-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathAcousticsSingleChannel.kicad_pcb
17881 lines (17758 loc) · 668 KB
/
AcousticsSingleChannel.kicad_pcb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
(kicad_pcb (version 20221018) (generator pcbnew)
(general
(thickness 1.6)
)
(paper "A4")
(layers
(0 "F.Cu" signal)
(1 "In1.Cu" signal)
(2 "In2.Cu" signal)
(31 "B.Cu" signal)
(32 "B.Adhes" user "B.Adhesive")
(33 "F.Adhes" user "F.Adhesive")
(34 "B.Paste" user)
(35 "F.Paste" user)
(36 "B.SilkS" user "B.Silkscreen")
(37 "F.SilkS" user "F.Silkscreen")
(38 "B.Mask" user)
(39 "F.Mask" user)
(40 "Dwgs.User" user "User.Drawings")
(41 "Cmts.User" user "User.Comments")
(42 "Eco1.User" user "User.Eco1")
(43 "Eco2.User" user "User.Eco2")
(44 "Edge.Cuts" user)
(45 "Margin" user)
(46 "B.CrtYd" user "B.Courtyard")
(47 "F.CrtYd" user "F.Courtyard")
(48 "B.Fab" user)
(49 "F.Fab" user)
(50 "User.1" user)
(51 "User.2" user)
(52 "User.3" user)
(53 "User.4" user)
(54 "User.5" user)
(55 "User.6" user)
(56 "User.7" user)
(57 "User.8" user)
(58 "User.9" user)
)
(setup
(stackup
(layer "F.SilkS" (type "Top Silk Screen"))
(layer "F.Paste" (type "Top Solder Paste"))
(layer "F.Mask" (type "Top Solder Mask") (thickness 0.01))
(layer "F.Cu" (type "copper") (thickness 0.035))
(layer "dielectric 1" (type "prepreg") (thickness 0.1) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
(layer "In1.Cu" (type "copper") (thickness 0.0175))
(layer "dielectric 2" (type "core") (thickness 1.275) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
(layer "In2.Cu" (type "copper") (thickness 0.0175))
(layer "dielectric 3" (type "prepreg") (thickness 0.1) (material "FR4") (epsilon_r 4.5) (loss_tangent 0.02))
(layer "B.Cu" (type "copper") (thickness 0.035))
(layer "B.Mask" (type "Bottom Solder Mask") (thickness 0.01))
(layer "B.Paste" (type "Bottom Solder Paste"))
(layer "B.SilkS" (type "Bottom Silk Screen"))
(copper_finish "None")
(dielectric_constraints no)
)
(pad_to_mask_clearance 0.05)
(aux_axis_origin 135.67406 131.113005)
(grid_origin 135.67406 131.113005)
(pcbplotparams
(layerselection 0x00010fc_ffffffff)
(plot_on_all_layers_selection 0x0000000_00000000)
(disableapertmacros false)
(usegerberextensions false)
(usegerberattributes true)
(usegerberadvancedattributes true)
(creategerberjobfile true)
(dashed_line_dash_ratio 12.000000)
(dashed_line_gap_ratio 3.000000)
(svgprecision 4)
(plotframeref false)
(viasonmask false)
(mode 1)
(useauxorigin false)
(hpglpennumber 1)
(hpglpenspeed 20)
(hpglpendiameter 15.000000)
(dxfpolygonmode true)
(dxfimperialunits true)
(dxfusepcbnewfont true)
(psnegative false)
(psa4output false)
(plotreference true)
(plotvalue true)
(plotinvisibletext false)
(sketchpadsonfab false)
(subtractmaskfromsilk false)
(outputformat 1)
(mirror false)
(drillshape 0)
(scaleselection 1)
(outputdirectory "acoustic")
)
)
(property "ADDRESS1" "ADDRESS 1")
(property "ADDRESS2" "ADDRESS 2")
(property "ADDRESS3" "ADDRESS 3")
(property "ADDRESS4" "ADDRESS 4")
(property "CHK_APP_DATE" "--/--/--")
(property "DSN_APP_DATE" "--/--/--")
(property "ENG_APP_DATE" "--/--/--")
(property "ORGANIZATION" "ORGANIZATION")
(property "SHEETTOTAL" "4")
(net 0 "")
(net 1 "VCC")
(net 2 "GND")
(net 3 "AGND")
(net 4 "Net-(D1-A)")
(net 5 "Net-(J2-Pad1)")
(net 6 "Net-(U4-ADC_DOUT)")
(net 7 "/Band Pass Filter/F2_Out")
(net 8 "Net-(U2A-IN_A-)")
(net 9 "/Sig_Out")
(net 10 "/Band Pass Filter/F3_Out")
(net 11 "Net-(U2D-IN_D-)")
(net 12 "Net-(U2C-IN_C-)")
(net 13 "/BufferBiasAmp/BBA_OUT")
(net 14 "/Band Pass Filter/F1_In")
(net 15 "/Band Pass Filter/F1_Out")
(net 16 "/Band Pass Filter/F2_In")
(net 17 "Net-(U1B-IN_B-)")
(net 18 "/Band Pass Filter/F3_In")
(net 19 "/Band Pass Filter/F4_In")
(net 20 "/OutputAmplifier/Amp_Out")
(net 21 "/BufferBiasAmp/BUF_OUT")
(net 22 "Net-(U1A-IN_A+)")
(net 23 "/BufferBiasAmp/BBAmp_IN")
(net 24 "Net-(U1D-IN_D-)")
(net 25 "Net-(U1C-IN_C-)")
(net 26 "/BufferBiasAmp/BIAS_IN")
(net 27 "Net-(D2-A)")
(net 28 "Net-(R21-Pad2)")
(net 29 "/BufferBiasAmp/BBA_IN")
(net 30 "/Band Pass Filter/BPF_OUT")
(net 31 "/OutputAmplifier/G0_out")
(net 32 "/OutputAmplifier/G1_out")
(net 33 "/OutputAmplifier/G2_out")
(net 34 "Net-(U4-CLK)")
(net 35 "Net-(U4-~{CS})")
(footprint "AltiumImports:PW0014A_N" (layer "F.Cu")
(tstamp 08cc7196-dd93-451c-82c1-e7a980a4107e)
(at 152.02749 86.653575 90)
(property "Part Number" "OPA1604AIPWR")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "Sound Plus High-Performance, Bipolar-Input Audio Operational Amplifier, 4.5 to 36 V, -40 to 85 degC, 14-pin SOP (PW14), Green (RoHS & no Sb/Br)")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/7fe91c93-93c8-4e5f-9bf4-6bcff71b2606")
(fp_text reference "U1" (at -1.40643 3.58557 90 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 0a15df40-f03f-4a3d-86c9-91a81706c87a)
)
(fp_text value "OPA1604AIPWR" (at -6.33811 1.00875 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp ef1cc256-35e3-4910-a31a-b01d4fe64dc2)
)
(fp_line (start -1.85 -2.55) (end 1.85 -2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 31bdc7dc-1265-49a7-aee3-eb68e5c8d9d6))
(fp_line (start -1.85 2.55) (end -1.85 -2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp abeac941-f9d9-4e29-8762-874ddee54495))
(fp_line (start -1.85 2.55) (end 1.85 2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 8fc575ab-db72-4dfe-8af7-5176c361eb1b))
(fp_line (start 1.85 2.55) (end 1.85 -2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp aa6a6e6c-784b-4ba8-bcb0-a4d3a6e82979))
(fp_circle (center -2.95 -2.725) (end -2.95 -2.85)
(stroke (width 0.25) (type solid)) (fill none) (layer "F.SilkS") (tstamp 81009485-7c16-4beb-8529-1d565fc448c3))
(fp_circle (center -0.85 -1.55) (end -0.85 -1.85)
(stroke (width 0.6) (type solid)) (fill none) (layer "F.SilkS") (tstamp a60f50dd-25fd-402d-b1e8-ac2db6b7540e))
(fp_line (start -3.9 -2.8) (end 3.9 -2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 9c339cfa-3727-4aa5-915c-699d1ee3260c))
(fp_line (start -3.9 2.8) (end -3.9 -2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp c5af91fd-cbfe-4eab-9de5-ccdc633c6cb4))
(fp_line (start -3.9 2.8) (end 3.9 2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 18495422-35ba-4db6-978f-c8f9528f7832))
(fp_line (start -0.5 0) (end 0.5 0)
(stroke (width 0.1) (type solid)) (layer "Eco1.User") (tstamp f8124a21-a20c-442f-a769-4c1820307428))
(fp_line (start 0 0.5) (end 0 -0.5)
(stroke (width 0.1) (type solid)) (layer "Eco1.User") (tstamp 83673e27-b35f-4098-b03a-990e3c0b6475))
(fp_line (start 3.9 2.8) (end 3.9 -2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 825cf289-be35-4786-bd64-b236a624f612))
(fp_line (start -2.25 -2.55) (end 2.25 -2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp aece88f1-88ab-4e6b-bfc7-07a78ace1bf2))
(fp_line (start -2.25 2.55) (end -2.25 -2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp d60d4282-3567-4476-939d-2603236a58cc))
(fp_line (start -2.25 2.55) (end 2.25 2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 63300ca2-9e5f-42eb-b8ad-9c9171c960d4))
(fp_line (start 2.25 2.55) (end 2.25 -2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp fec95b55-615e-4846-afdb-2282a13f17e9))
(fp_circle (center -1.35 -1.65) (end -1.35 -2.15)
(stroke (width 0.1) (type solid)) (fill none) (layer "B.Fab") (tstamp aca30b1b-60ab-4ba0-b0fe-df54e93efa85))
(pad "1" smd roundrect (at -2.95 -1.95 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 21 "/BufferBiasAmp/BUF_OUT") (pinfunction "OUT_A") (pintype "output") (thermal_bridge_angle 45) (tstamp e1fa8052-49e1-424b-b86b-72e2e65fcf6d))
(pad "2" smd roundrect (at -2.95 -1.3 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 21 "/BufferBiasAmp/BUF_OUT") (pinfunction "IN_A-") (pintype "input") (thermal_bridge_angle 45) (tstamp 7768586d-3feb-4b3f-8052-5579e20ecc38))
(pad "3" smd roundrect (at -2.95 -0.65 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 22 "Net-(U1A-IN_A+)") (pinfunction "IN_A+") (pintype "input") (thermal_bridge_angle 45) (tstamp 654826b5-d41d-4eab-b27f-c1674f241c54))
(pad "4" smd roundrect (at -2.95 0 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 1 "VCC") (pinfunction "V+") (pintype "power_in") (thermal_bridge_angle 45) (tstamp f10d993a-9ece-4433-837b-708c1fed8557))
(pad "5" smd roundrect (at -2.95 0.65 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 3 "AGND") (pinfunction "IN_B+") (pintype "input") (thermal_bridge_angle 45) (tstamp 37dd67f8-033c-47c1-935a-98748b1b331a))
(pad "6" smd roundrect (at -2.95 1.3 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 17 "Net-(U1B-IN_B-)") (pinfunction "IN_B-") (pintype "input") (thermal_bridge_angle 45) (tstamp 4d0d8782-57a0-4764-b25b-42e5f83ee8e2))
(pad "7" smd roundrect (at -2.95 1.95 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 15 "/Band Pass Filter/F1_Out") (pinfunction "OUT_B") (pintype "output") (thermal_bridge_angle 45) (tstamp 0c1379bc-c352-4235-bb45-34bfafbfa7f8))
(pad "8" smd roundrect (at 2.95 1.95 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 13 "/BufferBiasAmp/BBA_OUT") (pinfunction "OUT_C") (pintype "output") (thermal_bridge_angle 45) (tstamp bdc463e9-dc27-42d5-97d6-9c934cb074d0))
(pad "9" smd roundrect (at 2.95 1.3 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 25 "Net-(U1C-IN_C-)") (pinfunction "IN_C-") (pintype "input") (thermal_bridge_angle 45) (tstamp 46ed7c28-36d3-4fd3-8449-0f747024bafd))
(pad "10" smd roundrect (at 2.95 0.65 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 23 "/BufferBiasAmp/BBAmp_IN") (pinfunction "IN_C+") (pintype "input") (thermal_bridge_angle 45) (tstamp 52fd14cf-1c6e-4e75-b569-d3eb135a1dd5))
(pad "11" smd roundrect (at 2.95 0 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 2 "GND") (pinfunction "V-") (pintype "power_in") (thermal_bridge_angle 45) (tstamp f0863518-c32d-4d84-87ba-4191c76240ab))
(pad "12" smd roundrect (at 2.95 -0.65 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 3 "AGND") (pinfunction "IN_D+") (pintype "input") (thermal_bridge_angle 45) (tstamp adda707b-02d6-4096-93a7-5105118507fe))
(pad "13" smd roundrect (at 2.95 -1.3 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 24 "Net-(U1D-IN_D-)") (pinfunction "IN_D-") (pintype "input") (thermal_bridge_angle 45) (tstamp d0a58e00-288c-42c4-8974-3778bfca8709))
(pad "14" smd roundrect (at 2.95 -1.95 180) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 23 "/BufferBiasAmp/BBAmp_IN") (pinfunction "OUT_D") (pintype "output") (thermal_bridge_angle 45) (tstamp fafcbef0-d06c-4e27-8876-ba11d81bf080))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/PW0014AakaMTC14.stp"
(offset (xyz 0.0001 0.00009 0.623))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:PW0014A_N" (layer "F.Cu")
(tstamp 12693c88-dae5-4c71-810e-244944053cd0)
(at 148.43631 106.893845)
(property "Part Number" "OPA1604AIPWR")
(property "Sheetfile" "AcousticsSingleChannel.kicad_sch")
(property "Sheetname" "")
(property "ki_description" "Sound Plus High-Performance, Bipolar-Input Audio Operational Amplifier, 4.5 to 36 V, -40 to 85 degC, 14-pin SOP (PW14), Green (RoHS & no Sb/Br)")
(path "/10b1b042-84f9-4572-8988-e5a04ad1c0a6")
(fp_text reference "U2" (at -2.05269 -3.01963 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 1871dd06-f701-41e1-9ce3-26751e2146ee)
)
(fp_text value "OPA1604AIPWR" (at 0.82435 5.82942 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 89f13f8a-76a8-4afd-aaef-32ebc7ae4dc9)
)
(fp_line (start -1.85 -2.55) (end 1.85 -2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 5e193beb-c172-4939-8957-17edcb50d792))
(fp_line (start -1.85 2.55) (end -1.85 -2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 627a3526-d65c-482a-bd5d-4b5842078366))
(fp_line (start -1.85 2.55) (end 1.85 2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp db1b8f9c-5896-4eab-bb53-c9725c0328ba))
(fp_line (start 1.85 2.55) (end 1.85 -2.55)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp b46779b8-6d80-42f8-a023-e46496199720))
(fp_circle (center -2.95 -2.725) (end -2.95 -2.85)
(stroke (width 0.25) (type solid)) (fill none) (layer "F.SilkS") (tstamp 19ed6f5b-804b-477a-9a5f-cefb4d248ac3))
(fp_circle (center -0.85 -1.55) (end -0.85 -1.85)
(stroke (width 0.6) (type solid)) (fill none) (layer "F.SilkS") (tstamp 14a82fd8-bb7e-4205-a680-74c7d5483081))
(fp_line (start -3.9 -2.8) (end 3.9 -2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 617c6cd2-325f-46b3-b907-14b37c1f8a05))
(fp_line (start -3.9 2.8) (end -3.9 -2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp a86b0117-b1b8-45c6-9153-1063b73389d8))
(fp_line (start -3.9 2.8) (end 3.9 2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 54d46751-bf5f-41f6-8e18-7bf71c30a082))
(fp_line (start -0.5 0) (end 0.5 0)
(stroke (width 0.1) (type solid)) (layer "Eco1.User") (tstamp 5846077d-5590-428f-86cd-f96c3da644d6))
(fp_line (start 0 0.5) (end 0 -0.5)
(stroke (width 0.1) (type solid)) (layer "Eco1.User") (tstamp e1b83d66-70d0-4f58-96c6-ca07227d5c9f))
(fp_line (start 3.9 2.8) (end 3.9 -2.8)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 9d99c8bf-a045-4855-b435-4a30319fcb56))
(fp_line (start -2.25 -2.55) (end 2.25 -2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 47f67172-0a1f-44d3-a7a4-3b702964e262))
(fp_line (start -2.25 2.55) (end -2.25 -2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 6891fbdf-a0c1-48e4-b7da-47c55a15e4fa))
(fp_line (start -2.25 2.55) (end 2.25 2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 0c5a8155-a51f-400a-b148-071519ccf131))
(fp_line (start 2.25 2.55) (end 2.25 -2.55)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp aacfe598-a35d-4112-9c97-427b3622faed))
(fp_circle (center -1.35 -1.65) (end -1.35 -2.15)
(stroke (width 0.1) (type solid)) (fill none) (layer "B.Fab") (tstamp d0d10e08-619e-4262-919c-6b6ecfc22e55))
(pad "1" smd roundrect (at -2.95 -1.95 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 7 "/Band Pass Filter/F2_Out") (pinfunction "OUT_A") (pintype "output") (thermal_bridge_angle 45) (tstamp fecb6bb8-6eab-44e7-86a0-5a51cb41d595))
(pad "2" smd roundrect (at -2.95 -1.3 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 8 "Net-(U2A-IN_A-)") (pinfunction "IN_A-") (pintype "input") (thermal_bridge_angle 45) (tstamp 7ad3bc30-9bbf-4878-96f6-03e16c1f8f35))
(pad "3" smd roundrect (at -2.95 -0.65 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 3 "AGND") (pinfunction "IN_A+") (pintype "input") (thermal_bridge_angle 45) (tstamp 62aa6f4b-1c1e-460b-867c-b77545048839))
(pad "4" smd roundrect (at -2.95 0 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 1 "VCC") (pinfunction "V+") (pintype "power_in") (thermal_bridge_angle 45) (tstamp f1200d50-a593-41de-9249-067d04e64547))
(pad "5" smd roundrect (at -2.95 0.65 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 20 "/OutputAmplifier/Amp_Out") (pinfunction "IN_B+") (pintype "input") (thermal_bridge_angle 45) (tstamp 9b0ff9b4-36b6-4f65-b6a3-f19a572846c5))
(pad "6" smd roundrect (at -2.95 1.3 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 9 "/Sig_Out") (pinfunction "IN_B-") (pintype "input") (thermal_bridge_angle 45) (tstamp 54a06880-fbc2-4344-b64a-cee905ff4d9e))
(pad "7" smd roundrect (at -2.95 1.95 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 9 "/Sig_Out") (pinfunction "OUT_B") (pintype "output") (thermal_bridge_angle 45) (tstamp 77f15dbf-acbe-4b90-b181-c85b84840c0f))
(pad "8" smd roundrect (at 2.95 1.95 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 30 "/Band Pass Filter/BPF_OUT") (pinfunction "OUT_C") (pintype "output") (thermal_bridge_angle 45) (tstamp d5cfe236-7ce7-4991-9bee-03c705227d54))
(pad "9" smd roundrect (at 2.95 1.3 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 12 "Net-(U2C-IN_C-)") (pinfunction "IN_C-") (pintype "input") (thermal_bridge_angle 45) (tstamp 4fda1ced-d71e-41b4-8b0e-841d1b9ae39e))
(pad "10" smd roundrect (at 2.95 0.65 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 3 "AGND") (pinfunction "IN_C+") (pintype "input") (thermal_bridge_angle 45) (tstamp 3f83c671-3f34-4f5a-b1ea-0c4dbf81b644))
(pad "11" smd roundrect (at 2.95 0 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 2 "GND") (pinfunction "V-") (pintype "power_in") (thermal_bridge_angle 45) (tstamp 0fe1392a-ee8c-4cb9-871f-ff40f4356a4a))
(pad "12" smd roundrect (at 2.95 -0.65 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 3 "AGND") (pinfunction "IN_D+") (pintype "input") (thermal_bridge_angle 45) (tstamp 838c7fd7-2188-4c4a-adab-03e11091a359))
(pad "13" smd roundrect (at 2.95 -1.3 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 11 "Net-(U2D-IN_D-)") (pinfunction "IN_D-") (pintype "input") (thermal_bridge_angle 45) (tstamp 11675c18-f4ed-49d6-909c-9a7ddee59913))
(pad "14" smd roundrect (at 2.95 -1.95 90) (size 0.45 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.11)
(net 10 "/Band Pass Filter/F3_Out") (pinfunction "OUT_D") (pintype "output") (thermal_bridge_angle 45) (tstamp b18c5384-e739-44f6-91d5-e74921914421))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/PW0014AakaMTC14.stp"
(offset (xyz 0.0001 0.00009 0.623))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 15b571d3-588f-4425-b09a-2b793b180fc9)
(at 145.18587 102.000635 90)
(property "Part Number" "ERJ-3EKF4122V")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "RES SMD 41.2K OHM 1% 1/10W 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/fdc06b9b-d358-4a3d-9bb2-d3fd1498641a")
(fp_text reference "R7" (at -1.82032 -1.54328 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 42d27df4-b436-4daa-927a-ee17abac4257)
)
(fp_text value "41.2k" (at -2.78217 -0.77434 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp e6b2e473-b0a4-4eca-a163-33809f9e5f14)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 71c18c32-320a-4dde-98e4-bfa0b01098a4))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 78764ee2-f779-4dae-aad7-0874cc8ae00c))
(pad "1" smd rect (at 0 -0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 8 "Net-(U2A-IN_A-)") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp aa047031-c359-4cff-9c21-fba6ae8b587a))
(pad "2" smd rect (at 0 0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 7 "/Band Pass Filter/F2_Out") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp fd2f29f0-1459-4674-8752-e1e55acefb2c))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:Probepoint" (layer "F.Cu")
(tstamp 1bf6f42b-2b57-442c-857a-27902aca6b27)
(at 147.10406 93.902005)
(fp_text reference "" (at 0 0 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)))
(tstamp 8f9b0516-0c78-4b0b-bce9-94bc124066bf)
)
(fp_text value "" (at 0 0) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)))
(tstamp f6a949f5-09bc-445f-b0b7-ee19679d26de)
)
(pad "7" thru_hole circle (at 0 0) (size 1.524 1.524) (drill 0.762) (layers "*.Cu" "*.Mask")
(net 15 "/Band Pass Filter/F1_Out") (tstamp bafab301-02a1-4652-b93e-7f1deaace53c))
)
(footprint "AltiumImports:SMD-0603C" (layer "F.Cu")
(tstamp 1d4d0e4d-594c-4b41-b076-fba5f301f036)
(at 136.86185 108.742815)
(property "Part Number" "GRM185C80J105KE26D")
(property "Sheetfile" "AcousticsSingleChannel.kicad_sch")
(property "Sheetname" "")
(property "ki_description" "CAP CER 1UF 6.3V X6S 0603")
(path "/9055d697-0472-4959-a027-4fb94dbf010d")
(fp_text reference "C13" (at -0.67979 -1.37881 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp c6253356-0c1c-45be-94cd-4084a7ec3be2)
)
(fp_text value "1µF" (at -0.2413 3.5687 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp f4b5b868-4c19-445a-b3e8-4e7c49aa6ad1)
)
(fp_line (start -0.40002 -0.00012) (end 0.39994 -0.00012)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp eb2b92d4-5085-4323-8234-d65692c9ed8e))
(pad "1" smd rect (at 0 -0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 1 "VCC") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 35f4fe05-f842-4fd5-8568-36d5cf9e96d2))
(pad "2" smd rect (at 0 0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 2 "GND") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp eb75517f-d960-4041-bf1b-b15303f80a8b))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/capacitor 0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 243644a7-0f9e-4da4-be91-4e92c1e915ba)
(at 138.7634 91.305635)
(property "Part Number" "ERJ-3EKF4701V")
(property "Sheetfile" "BufferBiasAmp.kicad_sch")
(property "Sheetname" "BufferBiasAmp")
(property "ki_description" "RES SMD 4.7K OHM 1% 1/10W 0603")
(path "/81960857-4994-4d17-b2b7-49897dec4f14/3da26b81-13d9-4fd5-acb6-523d22d5c255")
(fp_text reference "R5" (at 1.77408 0.61178 90 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 576c7e9b-4796-473d-8d12-db0da853918b)
)
(fp_text value "4.7k" (at 1.77478 2.42288 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 92d98d3b-de59-436c-b862-67333a7573c7)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp f8cf018e-47b0-4209-b2f2-42cee8c69d83))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp cf714a9d-c542-4574-95ce-ba49f435a792))
(pad "1" smd rect (at 0 -0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 29 "/BufferBiasAmp/BBA_IN") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 55f84cc4-5f0b-4ae4-a178-134c9c840171))
(pad "2" smd rect (at 0 0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 28 "Net-(R21-Pad2)") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 9d52dbf5-80b2-45b0-975b-eef2b9ab042d))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 3016ddf5-8923-414b-946b-7d0ad378cd26)
(at 151.71967 110.704375 -90)
(property "Part Number" "ERJ-3EKF8662V")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "RES SMD 86.6K OHM 1% 1/10W 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/66f22c2c-239b-4119-9b8a-e336c80483ab")
(fp_text reference "R13" (at 1.61263 1.31361 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp a64b3b45-4567-44f8-8b18-55a6839bd5eb)
)
(fp_text value "86.6k" (at 2.78245 0.77473 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 2c74e7c5-668b-41b9-a6ec-034301f25af5)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 7b0f8cd1-b488-43f7-b5fd-eb7ca0e3b42b))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 70fd17a4-584f-4193-b169-1c735bdf8b71))
(pad "1" smd rect (at 0 -0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 12 "Net-(U2C-IN_C-)") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 10de8543-f691-43af-9aa0-faae59c5c793))
(pad "2" smd rect (at 0 0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 30 "/Band Pass Filter/BPF_OUT") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 25c1e4c4-dcec-432e-bf6f-b2c033e562f0))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:FP-6_541-5056_01-4-MFG" (layer "F.Cu")
(tstamp 322ee43a-8660-4079-b378-b320888b57e4)
(at 143.86825 91.021295)
(property "Part Number" "TLMP1100-GS08")
(property "Sheetfile" "BufferBiasAmp.kicad_sch")
(property "Sheetname" "BufferBiasAmp")
(property "ki_description" "LED GREEN 0603 SMD")
(path "/81960857-4994-4d17-b2b7-49897dec4f14/3003682f-0f80-4a6a-980c-3d60db0043fd")
(fp_text reference "D2" (at 1.36848 0.01162 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp fe487d9d-4686-4a3e-8311-df2c99c81bf7)
)
(fp_text value "TLMP1100-GS08" (at -0.3937 4.1275 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp d215e8da-9acc-4feb-a2bd-dc73d2413c54)
)
(fp_text user "${REFERENCE}" (at 0 0.18825 unlocked) (layer "User.6")
(effects (font (size 0.5 0.5) (thickness 0.1)) (justify left bottom))
(tstamp 3c1595ea-d5fe-4f80-a32e-534f193c6650)
)
(fp_line (start -0.05 -0.45) (end 0.05 -0.45)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 9d95470a-29aa-4fc0-8f86-c7aa60dcdfb6))
(fp_line (start -0.05 0.45) (end 0.05 0.45)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp a3ae088c-2002-4bb3-8b8d-74330869ab30))
(fp_circle (center -1.6 0) (end -1.6 -0.125)
(stroke (width 0.25) (type solid)) (fill none) (layer "F.SilkS") (tstamp 554cce1d-53f2-4b34-9566-afadf4eecb1b))
(fp_line (start -0.85 -0.45) (end 0.85 -0.45)
(stroke (width 0.2) (type solid)) (layer "User.2") (tstamp cd030121-f615-4d6e-8c59-e67a87625ebc))
(fp_line (start -0.85 0.45) (end -0.85 -0.45)
(stroke (width 0.2) (type solid)) (layer "User.2") (tstamp c69013d7-a45e-4f5a-a462-26610236d669))
(fp_line (start -0.85 0.45) (end 0.85 0.45)
(stroke (width 0.2) (type solid)) (layer "User.2") (tstamp 76b5ded2-3d00-4631-bc5e-4c2fe5e30d9e))
(fp_line (start 0.85 0.45) (end 0.85 -0.45)
(stroke (width 0.2) (type solid)) (layer "User.2") (tstamp 7520a09f-71c5-43c3-a527-01606869d40b))
(fp_line (start -1.125 -0.54999) (end 1.125 -0.54999)
(stroke (width 0.2) (type solid)) (layer "User.4") (tstamp 6d7ba283-c3c8-4434-8668-0f86d10d92e0))
(fp_line (start -1.125 0.55) (end -1.125 -0.54999)
(stroke (width 0.2) (type solid)) (layer "User.4") (tstamp 09efb877-52ed-4843-92c9-d7443b314320))
(fp_line (start -1.125 0.55) (end 1.125 0.55)
(stroke (width 0.2) (type solid)) (layer "User.4") (tstamp ed343985-0590-43e5-a3f9-08c17197e037))
(fp_line (start 1.125 0.55) (end 1.125 -0.54999)
(stroke (width 0.2) (type solid)) (layer "User.4") (tstamp e722fa20-1348-4385-b424-0488861f14c1))
(fp_line (start -1.125 -0.54999) (end 1.125 -0.54999)
(stroke (width 0.2) (type solid)) (layer "User.6") (tstamp fb994502-b970-4b1b-8ce6-4407889ffab2))
(fp_line (start -1.125 0.55) (end -1.125 -0.54999)
(stroke (width 0.2) (type solid)) (layer "User.6") (tstamp ce1c9ca1-b110-4100-8ce8-a5c6f9981893))
(fp_line (start -1.125 0.55) (end 1.125 0.55)
(stroke (width 0.2) (type solid)) (layer "User.6") (tstamp fae0f23f-a262-48a1-84fb-3516e647f895))
(fp_line (start 1.125 0.55) (end 1.125 -0.54999)
(stroke (width 0.2) (type solid)) (layer "User.6") (tstamp 742a5163-38b7-48a0-a393-cdf39393824f))
(fp_line (start -0.5 0) (end 0.5 0)
(stroke (width 0.1) (type solid)) (layer "User.8") (tstamp 84ef440c-50d6-4ed3-9ce2-de1a068df865))
(fp_line (start 0 0.5) (end 0 -0.49999)
(stroke (width 0.1) (type solid)) (layer "User.8") (tstamp a3c0811d-e378-4289-bf50-7994a499dd5d))
(pad "1" smd rect (at -0.725 0) (size 0.6 0.8) (layers "F.Cu" "F.Paste" "F.Mask")
(net 2 "GND") (pinfunction "C") (pintype "passive") (thermal_bridge_angle 45) (tstamp b49d9241-bc43-408e-8fdd-60aba174121a))
(pad "2" smd rect (at 0.725 0) (size 0.6 0.8) (layers "F.Cu" "F.Paste" "F.Mask")
(net 27 "Net-(D2-A)") (pinfunction "A") (pintype "passive") (thermal_bridge_angle 45) (tstamp f2379e5e-8c4d-42d9-81e2-4d67ece34bc3))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/Diode_Vishay_TLMP1100-GS08_eec.STEP"
(offset (xyz 0 -0 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 32f572e8-4e45-4df1-aaa1-45b2ca5af27e)
(at 153.70806 106.970005)
(property "Part Number" "ERJ-3EKF5761V")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "RES SMD 5.76K OHM 1% 1/10W 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/8b5ef820-64c7-4ca8-a5bf-10b87e45a6cc")
(fp_text reference "R15" (at -1.524 -1.384 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 7415a5d9-adf2-4605-a770-680d85cefc61)
)
(fp_text value "5.76k" (at -0.7747 2.78245 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp d128f9ae-4d1a-4e95-9646-5fd9e74fa297)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp b8d588f2-54f3-4dcd-8827-f687786a7815))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 4412abd6-6c6e-45b7-b5a6-5e3d8669fc73))
(pad "1" smd rect (at 0 -0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 10 "/Band Pass Filter/F3_Out") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 21b02dc5-cd8e-4025-9bb0-93c2214f90aa))
(pad "2" smd rect (at 0 0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 19 "/Band Pass Filter/F4_In") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 863f9ef8-8639-48f7-9b19-9aa669d1685e))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603C" (layer "F.Cu")
(tstamp 330cdea3-354a-4143-a0be-f05333e99220)
(at 142.72167 106.890185 90)
(property "Part Number" "CL10A105KA8NNNC")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "CAP CER 1UF 16V X7R 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/c377a8c2-900c-4cac-a5d5-af4d36a7111f")
(fp_text reference "C17" (at -1.48465 -0.9074 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 8783ed5b-a079-43fe-954d-8981eabb30e6)
)
(fp_text value "1µF" (at -2.78217 -0.52001 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 23d2a020-78f5-4f46-bd93-707cadeb660f)
)
(fp_line (start -0.40002 -0.00012) (end 0.39994 -0.00012)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 7c5389ff-da81-4f32-bf98-d40a28705884))
(pad "1" smd rect (at 0 -0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 2 "GND") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp e1dee8a8-6f43-42f6-828d-4c3abf9bc411))
(pad "2" smd rect (at 0 0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 1 "VCC") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp f9f89180-1fcb-41d3-b80b-55fbb43160f1))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/capacitor 0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 394eeb25-f6a5-47b9-a5a2-cd33ec75a8d1)
(at 143.85391 92.670045 -90)
(property "Part Number" "ERJ-3EKF3000V")
(property "Sheetfile" "BufferBiasAmp.kicad_sch")
(property "Sheetname" "BufferBiasAmp")
(property "ki_description" "RES SMD 300 OHM 1% 1/10W 0603")
(path "/81960857-4994-4d17-b2b7-49897dec4f14/0d3799d4-fd27-412a-8853-f02e640ba768")
(fp_text reference "R21" (at 0.72396 3.60785 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 23ec92c9-218b-46f1-b3b8-7c7059fcb246)
)
(fp_text value "300" (at 3.5687 0.5207 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp d6905ac0-bcd7-43c6-b4cd-34a4884e121f)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 3f180996-1178-4681-825e-ff4a77b5c45b))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp ccb97f33-b302-4864-a4e6-dca600fd028b))
(pad "1" smd rect (at 0 -0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 27 "Net-(D2-A)") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp cffd03f5-fa45-4066-855f-15e6c3868cf9))
(pad "2" smd rect (at 0 0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 28 "Net-(R21-Pad2)") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp a4f8ed9a-c000-4332-91c9-a6a8ee39ac02))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603C" (layer "F.Cu")
(tstamp 3d3566b1-c071-495e-8c39-9a3b8cb293aa)
(at 148.41558 91.676535 90)
(property "Part Number" "GRM1887U1H512JA01D")
(property "Sheetfile" "BufferBiasAmp.kicad_sch")
(property "Sheetname" "BufferBiasAmp")
(property "ki_description" "CAP CER 5100PF 50V U2J 0603")
(path "/81960857-4994-4d17-b2b7-49897dec4f14/1eadf913-920f-4686-b1df-6396b1055162")
(fp_text reference "C2" (at -1.4174 -0.56563 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 79e227c3-03a9-43c3-81ea-14d1df24c64d)
)
(fp_text value "5100pF" (at 5.344 -2.50874 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 39081a0e-1908-4fbe-9889-dc5b4493a18a)
)
(fp_line (start -0.40002 -0.00012) (end 0.39994 -0.00012)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 69fbc775-e829-4fcd-8159-79d3ffbc9015))
(pad "1" smd rect (at 0 -0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 29 "/BufferBiasAmp/BBA_IN") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 6d0bab74-d23b-4a02-9357-c5f766799891))
(pad "2" smd rect (at 0 0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 22 "Net-(U1A-IN_A+)") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 4bc2399b-347a-4bb6-af67-159d5c3b1822))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/capacitor 0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 416bd860-37ad-49ac-9b21-2fd25bc2f4b9)
(at 156.71967 89.317815 -90)
(property "Part Number" "ERJ-3EKF6980V")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "RES SMD 698 OHM 1% 1/10W 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/3f10eed6-3562-430e-84c6-1e2b7dae4298")
(fp_text reference "R10" (at -0.87681 1.23361 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp e7cf6145-7386-42b6-9566-eea228e6cb1f)
)
(fp_text value "698" (at 6.48432 9.55662 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 64aead4d-5147-435b-b6e0-cbed889a9eb6)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 079235b1-098d-4dd9-bc97-220f6474ad78))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 3f26505c-cdfa-46f0-8035-ca26dd46a22a))
(pad "1" smd rect (at 0 -0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 3 "AGND") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 53145466-176b-49e0-a530-4aa8e409b971))
(pad "2" smd rect (at 0 0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 14 "/Band Pass Filter/F1_In") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp afc9a777-f459-40ba-9472-009c1716c6de))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:LT-TS8-8-TSOT-23_V" (layer "F.Cu")
(tstamp 42d837c3-b200-45a9-b921-feffeb38a4c8)
(at 148.37406 116.889005)
(property "Part Number" "LTC6910-3CTS8#TRMPBF")
(property "Sheetfile" "OutputAmplifier.kicad_sch")
(property "Sheetname" "OutputAmplifier")
(path "/3e62cd89-d47d-4712-b27b-57e94837f59d/59494d8f-e9da-473e-9a17-058c61646128")
(fp_text reference "U3" (at -2.54 -2.54363 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 34d87172-5958-477a-920f-bf8a2703577d)
)
(fp_text value "LTC6910-3CTS8#TRPBF" (at 5.07772 3.69582 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 28a06b43-5a8c-4efb-85b4-55985e5a633f)
)
(fp_line (start -0.3 -1.446) (end 0.3 -1.446)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 6dfb6693-3dc7-4e5c-bb44-cab33c43446e))
(fp_line (start -0.3 1.454) (end 0.3 1.454)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp eae8c769-bfe0-4dd3-ba38-15205516d3fa))
(fp_line (start -0.29997 1.454) (end -0.29997 -1.446)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp f3e1f78e-1e88-400f-8127-5938842c5159))
(fp_line (start 0.29999 1.454) (end 0.29999 -1.446)
(stroke (width 0.2) (type solid)) (layer "F.SilkS") (tstamp 9cb5efbb-9d47-4fbe-ac27-5be8c50201f6))
(fp_circle (center -1.30992 -1.726) (end -1.30992 -1.851)
(stroke (width 0.25) (type solid)) (fill none) (layer "F.SilkS") (tstamp 6ef99601-c4b2-42dd-84f3-52a3b4de1f9f))
(fp_line (start -2.195 -1.775) (end -1.75 -1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 914e8f4c-3494-4569-9e92-e995d336d33b))
(fp_line (start -2.195 -1.55) (end -2.195 -1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 63c01b4f-bf6b-4765-abd0-2e00ebd144cd))
(fp_line (start -2.195 1.55) (end -2.195 -1.55)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 19163bf0-2c1c-4f51-b7a8-a3286853da8e))
(fp_line (start -2.195 1.775) (end -2.195 1.55)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp cea34dc8-08f0-40c5-ae16-0bd4964dfede))
(fp_line (start -2.195 1.775) (end -1.75 1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp c3da98da-81a3-4e0f-8e03-2dee238ba9e2))
(fp_line (start -1.75 -1.775) (end 1.75 -1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 090aa4da-6890-45c1-92cc-6a288263ac8f))
(fp_line (start -1.75 1.775) (end 1.75 1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 63ca0ccc-4367-4b87-89fe-8620060faef8))
(fp_line (start -0.50101 0.004) (end 0.49899 0.004)
(stroke (width 0.1) (type solid)) (layer "Eco1.User") (tstamp 13b23310-888f-4137-9956-53e3cdb2df22))
(fp_line (start -0.00101 0.504) (end -0.00101 -0.496)
(stroke (width 0.1) (type solid)) (layer "Eco1.User") (tstamp 71d9d7fa-dd71-4c4c-bc87-c6f0e6ab2dae))
(fp_line (start 1.75 -1.775) (end 2.195 -1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 6eab5b3f-125e-4147-91d2-fd6e3e6949e7))
(fp_line (start 1.75 1.775) (end 2.195 1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 9ef73d6e-6011-4308-ab64-c13056740e35))
(fp_line (start 2.195 -1.55) (end 2.195 -1.775)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 3e69e365-033f-481a-ae64-e98a37806783))
(fp_line (start 2.195 1.55) (end 2.195 -1.55)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 1e9de237-a835-4a8d-9e3d-146236f7590b))
(fp_line (start 2.195 1.775) (end 2.195 1.55)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 4e72bf64-5d84-4cfe-b866-a2da6b7a7996))
(fp_line (start -0.87492 -1.45008) (end 0.87508 -1.45008)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 99ed67ae-a300-4734-b837-334e3ff0c078))
(fp_line (start -0.87492 1.44992) (end -0.87492 -1.45008)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 2857c7c8-2306-4d53-96b3-f3ce06022bd3))
(fp_line (start -0.87492 1.44992) (end 0.87508 1.44992)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 0c0124bb-0f47-4861-a4b2-97eef6bf1ba6))
(fp_line (start 0.87508 1.44992) (end 0.87508 -1.45008)
(stroke (width 0.1) (type solid)) (layer "B.Fab") (tstamp 0438b8b2-ef50-49ad-b2a9-90dbc10a2c0d))
(pad "1" smd rect (at -1.31 -0.975 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 20 "/OutputAmplifier/Amp_Out") (pinfunction "OUT") (pintype "output") (thermal_bridge_angle 45) (tstamp 704eccce-f398-4e9b-8453-010ea85b56f1))
(pad "2" smd rect (at -1.31 -0.325 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 3 "AGND") (pinfunction "AGND") (pintype "input") (thermal_bridge_angle 45) (tstamp 5ebb5436-85f1-4073-958a-00124b01913f))
(pad "3" smd rect (at -1.31 0.325 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 30 "/Band Pass Filter/BPF_OUT") (pinfunction "IN") (pintype "input") (thermal_bridge_angle 45) (tstamp ed23f7e2-c6f8-444f-82ae-35324fdeae50))
(pad "4" smd rect (at -1.31 0.975 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 2 "GND") (pinfunction "V-") (pintype "power_in") (thermal_bridge_angle 45) (tstamp 48fa561e-52a9-48bf-a294-d34c8b69d223))
(pad "5" smd rect (at 1.31 0.975 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 31 "/OutputAmplifier/G0_out") (pinfunction "G0") (pintype "input") (thermal_bridge_angle 45) (tstamp 736eb697-d45d-4edc-9c6f-8b61494f980a))
(pad "6" smd rect (at 1.31 0.325 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 32 "/OutputAmplifier/G1_out") (pinfunction "G1") (pintype "input") (thermal_bridge_angle 45) (tstamp d6e00637-229e-4c1f-83e3-f5a6f4eb5815))
(pad "7" smd rect (at 1.31 -0.325 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 33 "/OutputAmplifier/G2_out") (pinfunction "G2") (pintype "input") (thermal_bridge_angle 45) (tstamp 9bd5098e-6eb8-49b2-b511-ed4eb83cf83b))
(pad "8" smd rect (at 1.31 -0.975 90) (size 0.4 1.22) (layers "F.Cu" "F.Paste" "F.Mask")
(net 1 "VCC") (pinfunction "V+") (pintype "power_in") (thermal_bridge_angle 45) (tstamp 844fae0c-ee5f-420d-898e-f91282c5bae4))
)
(footprint "AltiumImports:SMD-0603C" (layer "F.Cu")
(tstamp 459652b7-53da-4786-9556-0310a426b60e)
(at 138.5499 108.787515)
(property "Part Number" "GCM188R70J225KE22D")
(property "Sheetfile" "AcousticsSingleChannel.kicad_sch")
(property "Sheetname" "")
(property "ki_description" "CAP CER 2.2UF 6.3V X7R 0603")
(path "/c7daf565-7956-4968-8aa9-eec5c0631095")
(fp_text reference "C18" (at 1.44216 1.11649 90 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 9fc6ceeb-2347-418f-95ff-d27ed894a3e6)
)
(fp_text value "2.2µF" (at -1.57988 1.45353 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp d5afe837-8a72-4131-ada8-5df7782bda49)
)
(fp_line (start -0.40002 -0.00012) (end 0.39994 -0.00012)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp f0dd0c53-ecf9-4515-9653-e2f55e36207c))
(pad "1" smd rect (at 0 -0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 1 "VCC") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp c6ca293c-ef92-48bf-bfe7-a2eec50be186))
(pad "2" smd rect (at 0 0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 2 "GND") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp fd5a02b8-a9b6-46b9-a285-388ea41d8e4f))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/capacitor 0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603C" (layer "F.Cu")
(tstamp 4ec27ad0-441b-4f54-b7a0-226f9a2be193)
(at 147.85844 112.158055 -90)
(property "Part Number" "0603N102F500CT")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "CAP CER 1000PF 50V X7R 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/b4038f8c-78a0-4fad-9496-2c88616d88d3")
(fp_text reference "C8" (at -0.73005 0.75438 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp bf90c3d2-8e2c-417d-9e7f-43c677e95e5f)
)
(fp_text value "1000pF" (at 1.67946 -2.1103 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp cb3912ab-13cb-4e4e-a56f-3721554e3b9b)
)
(fp_line (start -0.40002 -0.00012) (end 0.39994 -0.00012)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 60b81834-1d09-4de2-ac39-b9e3230dd429))
(pad "1" smd rect (at 0 -0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 19 "/Band Pass Filter/F4_In") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 845c1628-6e1c-42db-b43f-eedc0edac7fe))
(pad "2" smd rect (at 0 0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 30 "/Band Pass Filter/BPF_OUT") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 9beb69f7-1469-41f2-bdd6-1b54f1caae9f))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/capacitor 0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603C" (layer "F.Cu")
(tstamp 53eda551-7347-4746-9c98-3b6b649fa14d)
(at 147.32141 87.916055)
(property "Part Number" "GRM1887U1H512JA01D")
(property "Sheetfile" "BufferBiasAmp.kicad_sch")
(property "Sheetname" "BufferBiasAmp")
(property "ki_description" "CAP CER 5100PF 50V U2J 0603")
(path "/81960857-4994-4d17-b2b7-49897dec4f14/d4a6780c-b4ab-494a-8e5e-a21cd7ff51bb")
(fp_text reference "C1" (at -0.86253 0.50279 90 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 6c9a7a06-d7f6-4177-bbf2-e0b4a328fe40)
)
(fp_text value "5100pF" (at 4.69437 -2.11968 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 45687ff2-0ef0-4c9b-b641-89787ee74ab4)
)
(fp_line (start -0.40002 -0.00012) (end 0.39994 -0.00012)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 6daaaa49-eec2-4773-8b85-4105853c7178))
(pad "1" smd rect (at 0 -0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 26 "/BufferBiasAmp/BIAS_IN") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp d1345efe-314d-42e1-bfbc-4599a2f4a30d))
(pad "2" smd rect (at 0 0.775 270) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 21 "/BufferBiasAmp/BUF_OUT") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 6fb02e7f-0057-4e33-8441-7c710932d082))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/capacitor 0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -0 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 57ea90a6-f4e0-45e9-b622-1a979a5ef0b2)
(at 150.67306 113.206005 90)
(property "Part Number" "ERJ-3EKF1740V")
(property "Sheetfile" "Band Pass Filter.kicad_sch")
(property "Sheetname" "Band Pass Filter")
(property "ki_description" "RES SMD 174 OHM 1% 1/10W 0603")
(path "/606915d9-2e9f-4ecb-b8c4-c99ab62be0e4/9149c934-0df2-47a7-b613-fdb7f718a537")
(fp_text reference "R17" (at -0.381 1.257 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 440890e9-a0ab-4e3e-b507-b10727907780)
)
(fp_text value "174" (at 4.13103 1.16955 180 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 4846d018-8058-4ad9-9085-f26a88f07b20)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp ef10d639-15fd-4d6e-911e-05dc3bd72faa))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 95ba3743-696b-463b-b9b1-ca9545d320da))
(pad "1" smd rect (at 0 -0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 3 "AGND") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 96e53557-c89c-42e0-a30a-2df7ce01407a))
(pad "2" smd rect (at 0 0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 19 "/Band Pass Filter/F4_In") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 80209472-c41c-49f7-bf44-f4fff103112c))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 585da7a1-6875-43bd-879c-555deb557d13)
(at 137.56606 119.810005 -90)
(property "Part Number" "ERJ-3EKF7500V")
(property "Sheetfile" "AcousticsSingleChannel.kicad_sch")
(property "Sheetname" "")
(property "ki_description" "RES SMD 750 OHM 1% 1/10W 0603")
(path "/4dabf59b-2125-4518-83c0-f9305454a8de")
(fp_text reference "R26" (at 1.651 1.384 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp a0feef6f-be40-4799-be06-33628ed2c659)
)
(fp_text value "750" (at 0.5207 -3.5687 -270 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp d40fb0d9-2938-42dd-a267-3569d43b58af)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp ace44d04-5799-49a4-87b1-8dc50ee707f7))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 2bb0ddd8-df15-40b7-a78f-0f2a53d57135))
(pad "1" smd rect (at 0 -0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 5 "Net-(J2-Pad1)") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 889f4732-045e-433a-ba70-ae927339c7df))
(pad "2" smd rect (at 0 0.775 180) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 6 "Net-(U4-ADC_DOUT)") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 5eeccec0-e483-46aa-a5d2-35224b712206))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:TE_87233-3" (layer "F.Cu")
(tstamp 5a66b31d-046a-4565-b6d3-fe1363589188)
(at 156.49706 100.379005 90)
(property "Part Number" "87233-3")
(property "Sheetfile" "AcousticsSingleChannel.kicad_sch")
(property "Sheetname" "")
(path "/585020bd-ce60-4bbe-87bb-aa3739829943")
(fp_text reference "J3" (at 6.477 2.799 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp cd0d3677-f650-41b5-affc-8554799e4117)
)
(fp_text value "87233-3" (at -11.69683 -3.34092 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp b9a9544f-d548-480e-b5dd-7e889777254b)
)
(fp_text user "PCB Edge" (at 6.7814 5.39975 90 unlocked) (layer "B.Fab")
(effects (font (size 1.00232 1.00232) (thickness 0.254)) (justify left bottom))
(tstamp 817b2d47-febf-4c0e-925b-db57210ff9f4)
)
(fp_line (start -1.067 0.457) (end -1.067 3.988)
(stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 97fc4d3d-c9f5-4db0-941c-dcdab3a8ff48))
(fp_line (start -1.067 0.457) (end -0.945 0.457)
(stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 35c9dfae-219f-4e16-8d6f-0f487122055f))
(fp_line (start -1.067 3.988) (end 6.147 3.988)
(stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 227d9b01-069e-46b6-844b-11bf7e5615dd))
(fp_line (start 6.025 0.457) (end 6.147 0.457)
(stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp 6fb2b9b3-1831-439a-aecd-4f53914b9209))
(fp_line (start 6.147 0.457) (end 6.147 3.988)
(stroke (width 0.127) (type solid)) (layer "F.SilkS") (tstamp a5e32c99-529f-4e33-92e4-9f581af1e018))
(fp_circle (center -1.717 0) (end -1.617 0)
(stroke (width 0.2) (type solid)) (fill none) (layer "F.SilkS") (tstamp e4bebf70-52d7-4421-af44-b4d5c99a3936))
(fp_line (start -1.317 -0.875) (end -1.317 12.315)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp b3f2fa4b-e199-404b-959a-cad1b52f700f))
(fp_line (start -1.317 -0.875) (end 6.397 -0.875)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp ca65035e-fb23-4bb4-b100-7ee32117593a))
(fp_line (start -1.317 12.315) (end 6.397 12.315)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 743e9f1a-77cf-4846-bc9a-dbf8994a3d43))
(fp_line (start 6.397 -0.875) (end 6.397 12.315)
(stroke (width 0.05) (type solid)) (layer "Eco1.User") (tstamp 2a5e4488-0dd5-4b38-a536-d9db907fe133))
(fp_line (start -1.067 0.457) (end -1.067 3.988)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 915a07af-a526-4a39-b4dd-804e65ddba5f))
(fp_line (start -1.067 0.457) (end 6.147 0.457)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 1b410f07-c400-4ff6-95c8-87ac7b0a6bcf))
(fp_line (start -1.067 3.988) (end -1.067 12.065)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 3167975a-3069-4b21-babc-b6fb1e952570))
(fp_line (start -1.067 3.988) (end 6.147 3.988)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 112b18b3-4868-4210-8e95-dfa6b242ad98))
(fp_line (start -1.067 12.065) (end 6.147 12.065)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 4b8eecd0-630e-4d3e-80f1-1231612060a1))
(fp_line (start 6.147 0.457) (end 6.147 3.988)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 332f8b85-6411-403f-a231-2659fc34b772))
(fp_line (start 6.147 3.988) (end 6.147 12.065)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 2c1cb3bd-2d53-4d87-b1c8-f550435e390e))
(fp_line (start 6.147 3.988) (end 11.147 3.988)
(stroke (width 0.127) (type solid)) (layer "B.Fab") (tstamp 1e74eacc-8e3d-40d4-ad21-47ee244dc777))
(fp_circle (center -1.717 0) (end -1.617 0)
(stroke (width 0.2) (type solid)) (fill none) (layer "B.Fab") (tstamp 344f6601-e58f-4a75-82fd-681c761e994a))
(pad "1" thru_hole rect (at 0 0 90) (size 1.25 1.25) (drill 0.9) (layers "*.Cu" "*.Mask")
(net 2 "GND") (pinfunction "1") (pintype "power_in") (thermal_bridge_angle 45) (tstamp 4f2f5d9b-8dd7-40d8-bbcd-4c5e6790dafb))
(pad "2" thru_hole circle (at 2.54 0 90) (size 1.25 1.25) (drill 0.9) (layers "*.Cu" "*.Mask")
(net 1 "VCC") (pinfunction "2") (pintype "power_in") (tstamp 42d56ebd-fea1-4240-b47c-b3f133ff7db6))
(pad "3" thru_hole circle (at 5.08 0 90) (size 1.25 1.25) (drill 0.9) (layers "*.Cu" "*.Mask")
(net 3 "AGND") (pinfunction "3") (pintype "power_in") (tstamp 1e241a7d-65e9-49d0-bc38-9a792a8f2870))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/step_temp.STEP"
(offset (xyz 2.54 -4.0513 1.778))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 0))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 617b9477-8d18-464e-84ab-ef4b00d71316)
(at 140.74106 119.810005 90)
(property "Part Number" "ERJ-3EKF1001V")
(property "Sheetfile" "AcousticsSingleChannel.kicad_sch")
(property "Sheetname" "")
(property "ki_description" "RES SMD 1K OHM 1% 1/10W 0603")
(path "/b4c1db82-6884-4592-bcb7-60806896b562")
(fp_text reference "R27" (at -1.651 -1.257 unlocked) (layer "F.SilkS")
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 5c0972c9-ee36-40ce-bd04-d525e1cd2724)
)
(fp_text value "1k" (at -0.5207 3.5687 90 unlocked) (layer "F.SilkS") hide
(effects (font (size 0.635 0.762) (thickness 0.127)) (justify left bottom))
(tstamp 4d452201-56a0-48e5-a223-dc0b6414a6dd)
)
(fp_line (start -0.7 -1.2) (end -0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 04fd8605-8b41-40f8-a7fe-008583640af9))
(fp_line (start 0.7 -1.2) (end 0.7 1.2)
(stroke (width 0.1524) (type solid)) (layer "F.SilkS") (tstamp 31f61aaa-016c-487b-9486-bd2673044f8a))
(pad "1" smd rect (at 0 -0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 2 "GND") (pinfunction "1") (pintype "passive") (thermal_bridge_angle 45) (tstamp 8b7a2d4e-c012-4602-b89d-24471252f161))
(pad "2" smd rect (at 0 0.775) (size 0.85 0.85) (layers "F.Cu" "F.Paste" "F.Mask")
(net 5 "Net-(J2-Pad1)") (pinfunction "2") (pintype "passive") (thermal_bridge_angle 45) (tstamp 3bad6b14-1da4-4833-ac49-fb2775f01ae0))
(model "${KIPRJMOD}/ALTIUM_EMBEDDED_MODELS/0603.step"
(offset (xyz 0.00008 0.00004 0))
(scale (xyz 1 1 1))
(rotate (xyz -90 -0 -90))
)
)
(footprint "AltiumImports:SMD-0603-RES" (layer "F.Cu")
(tstamp 6573ccdf-1897-4eb0-a6e8-ac143656e084)
(at 154.04731 80.753095)