738 lines
17 KiB
Plaintext
738 lines
17 KiB
Plaintext
Version 4
|
||
SHEET 1 2884 3000
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WIRE -1152 240 -1200 240
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WIRE -912 240 -1072 240
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WIRE -704 240 -912 240
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||
WIRE -576 256 -864 256
|
||
WIRE -416 256 -576 256
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||
WIRE -864 272 -864 256
|
||
WIRE -576 272 -576 256
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||
WIRE -576 272 -608 272
|
||
WIRE -512 272 -576 272
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||
WIRE -416 272 -416 256
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||
WIRE -608 304 -608 272
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WIRE -512 304 -512 272
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WIRE -272 304 -368 304
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WIRE -160 304 -272 304
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WIRE -128 304 -160 304
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WIRE -16 304 -48 304
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WIRE 32 304 -16 304
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WIRE 144 304 112 304
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WIRE 192 304 144 304
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WIRE 304 304 272 304
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||
WIRE 352 304 304 304
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WIRE 640 304 432 304
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WIRE 864 304 640 304
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WIRE -368 320 -368 304
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WIRE -272 320 -272 304
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WIRE -16 320 -16 304
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WIRE 144 320 144 304
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WIRE 304 320 304 304
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WIRE -160 336 -160 304
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WIRE -896 352 -896 320
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WIRE -864 352 -896 352
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WIRE -800 352 -800 320
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WIRE -800 352 -864 352
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WIRE -864 368 -864 352
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WIRE -800 368 -864 368
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WIRE -704 368 -704 240
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WIRE -704 368 -720 368
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WIRE -688 368 -704 368
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WIRE -576 368 -576 352
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WIRE -576 368 -608 368
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WIRE -416 368 -416 352
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WIRE -416 368 -448 368
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WIRE 672 368 560 368
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WIRE 864 368 864 304
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WIRE 864 368 832 368
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WIRE -864 384 -864 368
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WIRE -576 384 -576 368
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WIRE -576 384 -608 384
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WIRE -512 384 -576 384
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WIRE -416 384 -416 368
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WIRE -16 400 -16 384
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WIRE 144 400 144 384
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WIRE 304 400 304 384
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WIRE -608 416 -608 384
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WIRE -512 416 -512 384
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WIRE -368 416 -368 400
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WIRE -272 416 -272 400
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WIRE -160 416 -160 400
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WIRE 640 416 640 304
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WIRE 656 416 640 416
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WIRE 992 416 832 416
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WIRE 1088 416 1072 416
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WIRE -752 432 -768 432
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WIRE -656 432 -672 432
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WIRE -896 464 -896 432
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WIRE -864 464 -896 464
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WIRE -800 464 -800 432
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WIRE -800 464 -864 464
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WIRE -576 480 -576 464
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WIRE -576 480 -864 480
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WIRE -416 480 -416 464
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WIRE -416 480 -576 480
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WIRE 832 480 832 464
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WIRE -512 512 -608 512
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WIRE -272 512 -512 512
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WIRE -160 512 -272 512
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WIRE -16 512 -160 512
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WIRE -160 528 -160 512
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WIRE -896 544 -912 544
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WIRE -816 544 -832 544
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WIRE -272 560 -272 512
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WIRE -608 592 -608 512
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WIRE 256 592 256 576
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WIRE 352 592 352 576
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WIRE 944 624 864 624
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WIRE 1024 624 1024 608
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WIRE 1024 624 1008 624
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WIRE 1040 624 1040 608
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WIRE 1072 624 1040 624
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WIRE -160 640 -160 608
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WIRE -128 640 -160 640
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WIRE -48 640 -64 640
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WIRE -160 656 -160 640
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WIRE 256 688 256 672
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WIRE 352 688 352 672
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WIRE -224 704 -272 704
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WIRE -16 720 -16 512
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WIRE 864 720 864 624
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WIRE 880 720 864 720
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WIRE 1024 720 1024 704
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WIRE 1024 720 944 720
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WIRE 1040 720 1040 704
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WIRE 1072 720 1072 624
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WIRE 1072 720 1040 720
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WIRE -768 768 -768 432
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WIRE -720 768 -768 768
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WIRE -608 768 -608 672
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WIRE -608 768 -624 768
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WIRE -576 768 -608 768
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WIRE -160 768 -160 752
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WIRE -80 768 -160 768
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WIRE -768 784 -768 768
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WIRE -272 816 -272 704
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WIRE 864 816 864 720
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WIRE 944 816 864 816
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WIRE 1024 816 1024 800
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WIRE 1024 816 1008 816
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WIRE 1040 816 1040 800
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WIRE 1072 816 1072 720
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WIRE 1072 816 1040 816
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WIRE -688 832 -688 816
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WIRE -160 832 -160 768
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WIRE -16 832 -16 816
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WIRE -768 864 -768 848
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WIRE -512 864 -512 816
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WIRE -496 864 -512 864
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WIRE -400 864 -432 864
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WIRE -336 864 -400 864
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WIRE 480 864 384 864
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WIRE 720 864 480 864
|
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WIRE -400 880 -400 864
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WIRE 384 880 384 864
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WIRE 480 880 480 864
|
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WIRE 720 880 720 864
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WIRE 864 896 864 816
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WIRE 880 896 864 896
|
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WIRE 1072 896 1072 816
|
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WIRE 1072 896 944 896
|
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WIRE -16 928 -16 912
|
||
WIRE 48 928 -16 928
|
||
WIRE 224 928 192 928
|
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WIRE -16 944 -16 928
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WIRE 224 944 224 928
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WIRE 560 944 560 368
|
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WIRE 560 944 528 944
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WIRE 576 944 560 944
|
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WIRE 640 944 640 416
|
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WIRE 640 944 624 944
|
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WIRE 672 944 640 944
|
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WIRE -160 960 -160 896
|
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WIRE -400 976 -400 960
|
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WIRE 992 976 992 960
|
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WIRE 384 992 384 960
|
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WIRE 400 992 384 992
|
||
WIRE 480 992 480 976
|
||
WIRE 480 992 464 992
|
||
WIRE 720 992 720 976
|
||
WIRE 768 992 720 992
|
||
WIRE 864 992 864 896
|
||
WIRE 864 992 848 992
|
||
WIRE 960 992 864 992
|
||
WIRE 480 1008 480 992
|
||
WIRE 720 1008 720 992
|
||
WIRE 864 1008 864 992
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||
WIRE 1072 1008 1072 896
|
||
WIRE 1072 1008 1024 1008
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||
WIRE 1280 1008 1072 1008
|
||
WIRE -512 1024 -512 864
|
||
WIRE 384 1024 384 992
|
||
WIRE 960 1024 944 1024
|
||
WIRE -272 1040 -272 912
|
||
WIRE -272 1040 -352 1040
|
||
WIRE -16 1040 -16 1024
|
||
WIRE 224 1040 224 1008
|
||
WIRE 336 1040 336 1024
|
||
WIRE 576 1040 624 944
|
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WIRE 576 1040 528 1040
|
||
WIRE 624 1040 576 944
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||
WIRE 672 1040 624 1040
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||
WIRE -352 1056 -352 1040
|
||
WIRE 992 1056 992 1040
|
||
WIRE -272 1088 -272 1040
|
||
WIRE -160 1088 -160 1024
|
||
WIRE -80 1088 -160 1088
|
||
WIRE 864 1088 864 1072
|
||
WIRE -160 1104 -160 1088
|
||
WIRE 384 1120 384 1104
|
||
WIRE 480 1120 480 1104
|
||
WIRE 480 1120 384 1120
|
||
WIRE 720 1120 720 1104
|
||
WIRE 720 1120 480 1120
|
||
WIRE -800 1136 -880 1136
|
||
WIRE -672 1136 -736 1136
|
||
WIRE -352 1136 -352 1120
|
||
WIRE -512 1200 -512 1104
|
||
WIRE -272 1200 -272 1168
|
||
WIRE -272 1200 -512 1200
|
||
WIRE -160 1200 -160 1184
|
||
WIRE -160 1200 -272 1200
|
||
WIRE -16 1200 -16 1136
|
||
WIRE -16 1200 -160 1200
|
||
WIRE -912 1248 -912 544
|
||
WIRE -880 1248 -880 1136
|
||
WIRE -880 1248 -912 1248
|
||
WIRE -816 1248 -880 1248
|
||
WIRE -672 1248 -672 1136
|
||
WIRE -672 1248 -736 1248
|
||
WIRE -384 1248 -384 1232
|
||
WIRE -384 1248 -672 1248
|
||
WIRE -352 1248 -352 1232
|
||
WIRE -304 1248 -352 1248
|
||
WIRE 1072 1248 1072 1008
|
||
WIRE 1072 1248 -304 1248
|
||
WIRE -352 1296 -384 1296
|
||
WIRE -912 1312 -912 1248
|
||
WIRE -640 1312 -912 1312
|
||
WIRE -576 1312 -640 1312
|
||
WIRE -432 1312 -496 1312
|
||
WIRE -384 1312 -384 1296
|
||
WIRE -384 1312 -432 1312
|
||
WIRE -352 1312 -352 1296
|
||
WIRE -304 1312 -304 1248
|
||
WIRE -304 1312 -352 1312
|
||
WIRE -800 1360 -880 1360
|
||
WIRE -672 1360 -736 1360
|
||
WIRE -640 1424 -640 1312
|
||
WIRE -560 1424 -640 1424
|
||
WIRE -432 1424 -432 1312
|
||
WIRE -432 1424 -496 1424
|
||
WIRE -912 1472 -912 1312
|
||
WIRE -880 1472 -880 1360
|
||
WIRE -880 1472 -912 1472
|
||
WIRE -816 1472 -880 1472
|
||
WIRE -672 1472 -672 1360
|
||
WIRE -672 1472 -736 1472
|
||
WIRE -384 1472 -384 1456
|
||
WIRE -384 1472 -672 1472
|
||
WIRE -352 1472 -352 1456
|
||
WIRE -304 1472 -304 1312
|
||
WIRE -304 1472 -352 1472
|
||
WIRE -912 1536 -912 1472
|
||
WIRE -640 1536 -912 1536
|
||
WIRE -576 1536 -640 1536
|
||
WIRE -432 1536 -496 1536
|
||
WIRE -384 1536 -384 1520
|
||
WIRE -384 1536 -432 1536
|
||
WIRE -352 1536 -352 1520
|
||
WIRE -304 1536 -304 1472
|
||
WIRE -304 1536 -352 1536
|
||
WIRE -800 1584 -880 1584
|
||
WIRE -672 1584 -736 1584
|
||
WIRE -640 1648 -640 1536
|
||
WIRE -560 1648 -640 1648
|
||
WIRE -432 1648 -432 1536
|
||
WIRE -432 1648 -496 1648
|
||
WIRE -912 1696 -912 1536
|
||
WIRE -880 1696 -880 1584
|
||
WIRE -880 1696 -912 1696
|
||
WIRE -816 1696 -880 1696
|
||
WIRE -672 1696 -672 1584
|
||
WIRE -672 1696 -736 1696
|
||
WIRE -384 1696 -384 1680
|
||
WIRE -384 1696 -672 1696
|
||
WIRE -352 1696 -352 1680
|
||
WIRE -304 1696 -304 1536
|
||
WIRE -304 1696 -352 1696
|
||
WIRE -912 1760 -912 1696
|
||
WIRE -640 1760 -912 1760
|
||
WIRE -576 1760 -640 1760
|
||
WIRE -432 1760 -496 1760
|
||
WIRE -384 1760 -384 1744
|
||
WIRE -384 1760 -432 1760
|
||
WIRE -352 1760 -352 1744
|
||
WIRE -304 1760 -304 1696
|
||
WIRE -304 1760 -352 1760
|
||
WIRE -800 1808 -880 1808
|
||
WIRE -672 1808 -736 1808
|
||
WIRE -640 1872 -640 1760
|
||
WIRE -560 1872 -640 1872
|
||
WIRE -432 1872 -432 1760
|
||
WIRE -432 1872 -496 1872
|
||
WIRE -912 1920 -912 1760
|
||
WIRE -880 1920 -880 1808
|
||
WIRE -880 1920 -912 1920
|
||
WIRE -816 1920 -880 1920
|
||
WIRE -672 1920 -672 1808
|
||
WIRE -672 1920 -736 1920
|
||
WIRE -384 1920 -384 1904
|
||
WIRE -384 1920 -672 1920
|
||
WIRE -352 1920 -352 1904
|
||
WIRE -304 1920 -304 1760
|
||
WIRE -304 1920 -352 1920
|
||
WIRE -912 1984 -912 1920
|
||
WIRE -640 1984 -912 1984
|
||
WIRE -576 1984 -640 1984
|
||
WIRE -432 1984 -496 1984
|
||
WIRE -384 1984 -384 1968
|
||
WIRE -384 1984 -432 1984
|
||
WIRE -352 1984 -352 1968
|
||
WIRE -304 1984 -304 1920
|
||
WIRE -304 1984 -352 1984
|
||
WIRE -640 2096 -640 1984
|
||
WIRE -560 2096 -640 2096
|
||
WIRE -432 2096 -432 1984
|
||
WIRE -432 2096 -496 2096
|
||
FLAG 256 688 0
|
||
FLAG -272 416 0
|
||
FLAG -368 416 0
|
||
FLAG 336 1040 0
|
||
FLAG 400 992 0
|
||
FLAG 464 992 0
|
||
FLAG 352 688 0
|
||
FLAG 256 576 +V
|
||
FLAG 352 576 -V
|
||
FLAG 992 960 +V
|
||
FLAG 992 1056 -V
|
||
FLAG 944 1024 0
|
||
FLAG -1200 240 0
|
||
FLAG 1280 1008 OUT
|
||
FLAG -656 432 0
|
||
FLAG -448 368 0
|
||
FLAG -160 416 0
|
||
FLAG -688 832 0
|
||
FLAG -400 976 0
|
||
FLAG -352 1136 0
|
||
FLAG -48 640 0
|
||
FLAG -16 1200 -V
|
||
FLAG -16 512 +V
|
||
FLAG -768 864 0
|
||
FLAG -816 544 0
|
||
FLAG -912 240 IN
|
||
FLAG 224 1040 0
|
||
FLAG 1088 416 0
|
||
FLAG 832 480 0
|
||
FLAG 864 1088 0
|
||
FLAG 304 400 0
|
||
FLAG 144 400 0
|
||
FLAG -16 400 0
|
||
SYMBOL voltage 256 576 R0
|
||
SYMATTR InstName V1
|
||
SYMATTR Value 15
|
||
SYMBOL ind2 -432 256 R0
|
||
WINDOW 0 1 37 Right 2
|
||
WINDOW 3 -2 74 Right 2
|
||
SYMATTR InstName T3a
|
||
SYMATTR Value 25<32>
|
||
SYMATTR Type ind
|
||
SYMBOL ind2 -432 368 R0
|
||
WINDOW 0 -2 42 Right 2
|
||
WINDOW 3 -7 76 Right 2
|
||
SYMATTR InstName T3b
|
||
SYMATTR Value 25<32>
|
||
SYMATTR Type ind
|
||
SYMBOL ind2 -352 304 M0
|
||
WINDOW 0 2 39 Right 2
|
||
WINDOW 3 2 74 Right 2
|
||
SYMATTR InstName T3c
|
||
SYMATTR Value 25<32>
|
||
SYMATTR Type ind
|
||
SYMBOL res -288 304 R0
|
||
SYMATTR InstName R1
|
||
SYMATTR Value 500
|
||
SYMBOL res -32 288 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R2
|
||
SYMATTR Value 25K
|
||
SYMBOL ind2 400 976 R180
|
||
WINDOW 0 1 71 Right 2
|
||
WINDOW 3 2 37 Right 2
|
||
SYMATTR InstName T1b
|
||
SYMATTR Value 100<30>
|
||
SYMATTR Type ind
|
||
SYMBOL ind2 400 1120 R180
|
||
WINDOW 0 1 70 Right 2
|
||
WINDOW 3 2 37 Right 2
|
||
SYMATTR InstName T1c
|
||
SYMATTR Value 100<30>
|
||
SYMATTR Type ind
|
||
SYMBOL ind2 320 1040 M180
|
||
WINDOW 0 0 72 Right 2
|
||
WINDOW 3 2 38 Right 2
|
||
SYMATTR InstName T1a
|
||
SYMATTR Value 100<30>
|
||
SYMATTR Type ind
|
||
SYMBOL njf 672 880 R0
|
||
WINDOW 3 56 54 Left 2
|
||
WINDOW 0 56 24 Left 2
|
||
SYMATTR Value 2N4416
|
||
SYMATTR InstName Q1
|
||
SYMBOL njf 672 1104 M180
|
||
WINDOW 0 56 73 Left 2
|
||
WINDOW 3 58 23 Left 2
|
||
SYMATTR InstName Q2
|
||
SYMATTR Value 2N4416
|
||
SYMBOL njf 528 880 M0
|
||
WINDOW 0 39 2 Right 2
|
||
WINDOW 3 36 101 Right 2
|
||
SYMATTR InstName Q3
|
||
SYMATTR Value 2N4416
|
||
SYMBOL njf 528 1104 R180
|
||
WINDOW 0 39 90 Right 2
|
||
WINDOW 3 35 7 Right 2
|
||
SYMATTR InstName Q4
|
||
SYMATTR Value 2N4416
|
||
SYMBOL voltage 352 576 R0
|
||
SYMATTR InstName V2
|
||
SYMATTR Value -15
|
||
SYMBOL current -1152 240 M90
|
||
WINDOW 0 -32 40 VBottom 2
|
||
WINDOW 3 32 40 VTop 2
|
||
WINDOW 123 74 40 VTop 2
|
||
WINDOW 39 53 40 VTop 2
|
||
SYMATTR InstName I1
|
||
SYMATTR Value PULSE(0 1000p 1m 1u 1u 5m 10m)
|
||
SYMBOL res -720 1232 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R3
|
||
SYMATTR Value 100G
|
||
SYMBOL cap -736 1120 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C1
|
||
SYMATTR Value .015p
|
||
SYMBOL ind2 -816 352 M90
|
||
WINDOW 0 4 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName T2a
|
||
SYMATTR Value 50<35>
|
||
SYMATTR Type ind
|
||
SYMBOL ind2 -704 352 M90
|
||
WINDOW 0 4 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName T2b
|
||
SYMATTR Value 50<35>
|
||
SYMATTR Type ind
|
||
SYMBOL ind2 -656 448 M270
|
||
WINDOW 0 32 56 VTop 2
|
||
WINDOW 3 10 55 VBottom 2
|
||
SYMATTR InstName T2c
|
||
SYMATTR Value 50<35>
|
||
SYMATTR Type ind
|
||
SYMBOL cap -176 400 M180
|
||
WINDOW 0 24 56 Left 2
|
||
WINDOW 3 24 8 Left 2
|
||
SYMATTR InstName C2
|
||
SYMATTR Value 4n
|
||
SYMBOL cap 1008 800 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
WINDOW 123 60 32 VTop 2
|
||
SYMATTR InstName C3
|
||
SYMATTR Value 1000p
|
||
SYMATTR Value2 IC=0
|
||
SYMBOL Opamps\\LT1001 992 944 R0
|
||
WINDOW 3 -40 153 Left 2
|
||
SYMATTR InstName U1
|
||
SYMBOL njf -624 816 M270
|
||
WINDOW 0 51 48 VTop 2
|
||
WINDOW 3 -3 44 VLeft 2
|
||
SYMATTR InstName Q5
|
||
SYMATTR Value 2N4416
|
||
SYMBOL npn -576 720 R0
|
||
SYMATTR InstName Q6
|
||
SYMATTR Value 2N3904
|
||
SYMBOL res -528 1008 R0
|
||
SYMATTR InstName R4
|
||
SYMATTR Value 4.99K
|
||
SYMBOL cap -432 848 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C4
|
||
SYMATTR Value .01<EFBFBD>
|
||
SYMBOL res -416 864 R0
|
||
SYMATTR InstName R5
|
||
SYMATTR Value 1K
|
||
SYMBOL npn -336 816 R0
|
||
SYMATTR InstName Q7
|
||
SYMATTR Value 2N3904
|
||
SYMBOL res -288 1072 R0
|
||
SYMATTR InstName R6
|
||
SYMATTR Value 4.75K
|
||
SYMBOL cap -368 1056 R0
|
||
SYMATTR InstName C5
|
||
SYMATTR Value .01<EFBFBD>
|
||
SYMBOL res -288 544 R0
|
||
SYMATTR InstName R7
|
||
SYMATTR Value 2.5K
|
||
SYMBOL pnp -224 752 M180
|
||
WINDOW 0 59 68 Left 2
|
||
WINDOW 3 61 34 Left 2
|
||
SYMATTR InstName Q8
|
||
SYMATTR Value 2N3906
|
||
SYMBOL res -176 512 R0
|
||
SYMATTR InstName R8
|
||
SYMATTR Value 1.98K
|
||
SYMBOL cap -128 624 M90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C6
|
||
SYMATTR Value .01<EFBFBD>
|
||
SYMBOL res -176 1088 R0
|
||
SYMATTR InstName R9
|
||
SYMATTR Value 4.22K
|
||
SYMBOL npn -80 720 R0
|
||
SYMATTR InstName Q9
|
||
SYMATTR Value 2N3904
|
||
SYMBOL cap -784 848 M180
|
||
WINDOW 0 24 56 Left 2
|
||
WINDOW 3 24 8 Left 2
|
||
SYMATTR InstName C7
|
||
SYMATTR Value 2n
|
||
SYMBOL res -624 576 R0
|
||
SYMATTR InstName R10
|
||
SYMATTR Value 1.2K
|
||
SYMBOL pnp -80 1136 M180
|
||
WINDOW 0 59 68 Left 2
|
||
WINDOW 3 61 34 Left 2
|
||
SYMATTR InstName Q10
|
||
SYMATTR Value 2N3906
|
||
SYMBOL diode -176 832 R0
|
||
SYMATTR InstName D1
|
||
SYMATTR Value 1N4148
|
||
SYMBOL diode -176 960 R0
|
||
SYMATTR InstName D2
|
||
SYMATTR Value 1N4148
|
||
SYMBOL res -32 816 R0
|
||
SYMATTR InstName R11
|
||
SYMATTR Value 49.9
|
||
SYMBOL res -32 928 R0
|
||
SYMATTR InstName R12
|
||
SYMATTR Value 49.9
|
||
SYMBOL cap 192 912 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
WINDOW 39 60 32 VTop 2
|
||
SYMATTR InstName C8
|
||
SYMATTR Value .1<EFBFBD>
|
||
SYMBOL res -720 1680 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R13
|
||
SYMATTR Value 10Meg
|
||
SYMBOL cap -736 1568 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C9
|
||
SYMATTR Value 2.5p
|
||
SYMBOL res -480 1744 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R14
|
||
SYMATTR Value 1Meg
|
||
SYMBOL res -720 1904 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R15
|
||
SYMATTR Value 100K
|
||
SYMBOL cap -496 1856 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C10
|
||
SYMATTR Value 75p
|
||
SYMBOL cap -736 1792 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C11
|
||
SYMATTR Value 100p
|
||
SYMBOL cap 944 704 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
WINDOW 123 60 32 VTop 2
|
||
SYMATTR InstName C12
|
||
SYMATTR Value .05<EFBFBD>
|
||
SYMATTR Value2 IC=0
|
||
SYMBOL cap 1008 608 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
WINDOW 123 60 32 VTop 2
|
||
SYMATTR InstName C13
|
||
SYMATTR Value .1<EFBFBD>
|
||
SYMATTR Value2 IC=0
|
||
SYMBOL njf -800 384 R90
|
||
WINDOW 0 34 48 VCenter 2
|
||
WINDOW 3 61 46 VCenter 2
|
||
SYMATTR InstName J3
|
||
SYMATTR Value 2N5432
|
||
SYMBOL njf -800 272 R90
|
||
WINDOW 0 34 48 VCenter 2
|
||
WINDOW 3 61 46 VCenter 2
|
||
SYMATTR InstName J1
|
||
SYMATTR Value 2N5432
|
||
SYMBOL njf -512 464 M270
|
||
WINDOW 0 34 48 VCenter 2
|
||
WINDOW 3 61 46 VCenter 2
|
||
SYMATTR InstName J4
|
||
SYMATTR Value 2N5432
|
||
SYMBOL njf -512 352 M270
|
||
WINDOW 0 34 48 VCenter 2
|
||
WINDOW 3 61 46 VCenter 2
|
||
SYMATTR InstName J2
|
||
SYMATTR Value 2N5432
|
||
SYMBOL res -480 1296 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R16
|
||
SYMATTR Value 10G
|
||
SYMBOL cap -496 1408 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C14
|
||
SYMATTR Value .04p
|
||
SYMBOL cap 944 880 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
WINDOW 123 60 32 VTop 2
|
||
SYMATTR InstName C15
|
||
SYMATTR Value 25p
|
||
SYMATTR Value2 IC=0
|
||
SYMBOL cap -896 528 M90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C16
|
||
SYMATTR Value 100p
|
||
SYMBOL res -720 1456 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R17
|
||
SYMATTR Value 1G
|
||
SYMBOL cap -736 1344 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C17
|
||
SYMATTR Value .2p
|
||
SYMBOL res -480 1520 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R18
|
||
SYMATTR Value 100Meg
|
||
SYMBOL cap -496 1632 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C18
|
||
SYMATTR Value .4p
|
||
SYMBOL res -480 1968 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R19
|
||
SYMATTR Value 10K
|
||
SYMBOL cap -496 2080 R90
|
||
WINDOW 0 0 32 VBottom 2
|
||
WINDOW 3 32 32 VTop 2
|
||
SYMATTR InstName C19
|
||
SYMATTR Value 50p
|
||
SYMBOL cap 208 1008 M180
|
||
WINDOW 0 24 56 Left 2
|
||
WINDOW 3 24 8 Left 2
|
||
SYMATTR InstName C20
|
||
SYMATTR Value 1n
|
||
SYMBOL Digital\\dflop 752 320 M0
|
||
WINDOW 0 -10 75 Center 2
|
||
WINDOW 3 -97 197 Left 2
|
||
WINDOW 123 -56 165 Left 2
|
||
SYMATTR InstName A1
|
||
SYMATTR Value Vhigh=0 Vlow=-5
|
||
SYMATTR Value2 Trise=10n
|
||
SYMBOL voltage 976 416 R270
|
||
WINDOW 0 32 56 VTop 2
|
||
WINDOW 3 -32 56 VBottom 2
|
||
SYMATTR InstName V3
|
||
SYMATTR Value pulse(-5 0 0 10n 10n .5u 1u)
|
||
SYMBOL cap 848 1008 R0
|
||
SYMATTR InstName C21
|
||
SYMATTR Value .01<EFBFBD>
|
||
SYMBOL res 864 976 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R20
|
||
SYMATTR Value 100
|
||
SYMBOL res 144 912 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R21
|
||
SYMATTR Value 500
|
||
SYMBOL cap 288 320 R0
|
||
SYMATTR InstName C22
|
||
SYMATTR Value 1n
|
||
SYMBOL res 448 288 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R22
|
||
SYMATTR Value 100
|
||
SYMBOL cap 128 320 R0
|
||
SYMATTR InstName C23
|
||
SYMATTR Value 500p
|
||
SYMBOL res 288 288 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R23
|
||
SYMATTR Value 200
|
||
SYMBOL cap -32 320 R0
|
||
SYMATTR InstName C24
|
||
SYMATTR Value 250p
|
||
SYMBOL res 128 288 R90
|
||
WINDOW 0 0 56 VBottom 2
|
||
WINDOW 3 32 56 VTop 2
|
||
SYMATTR InstName R24
|
||
SYMATTR Value 400
|
||
TEXT 792 1392 Left 2 !.tran 15m
|
||
TEXT -384 256 Bottom 2 !K3 T3a T3b T3c 1.
|
||
TEXT 392 864 Bottom 2 !K1 T1a T1b T1c 1.
|
||
TEXT -704 232 Bottom 2 !K2 T2a T2b T2c 1.
|
||
TEXT -24 216 Bottom 2 ;Old Fashioned Electrometer Using Parametric up Conversion\nThese days you should just use a AD549
|
||
TEXT -536 1368 Center 2 ;<3B>1nA full scale
|
||
TEXT -768 1640 Center 2 ;<3B>1<EFBFBD>A full scale
|
||
TEXT -776 1864 Center 2 ;<3B>100<30>A full scale
|
||
TEXT 1088 816 Left 2 ;Add for <20>1<EFBFBD>A full scale
|
||
TEXT -536 1816 Center 2 ;<3B>10<31>A full scale
|
||
TEXT 1088 624 Left 2 ;Add for <20>100<30>A, <20>1mA full scale
|
||
TEXT -776 1192 Center 2 ;<3B>100pA full scale
|
||
TEXT 1088 896 Left 2 ;<3B>100pA, <20>1nA, <20>10nA, <20>100nA full scale
|
||
TEXT -768 1416 Center 2 ;<3B>10nA full scale
|
||
TEXT -536 1592 Center 2 ;<3B>100nA full scale
|
||
TEXT 1088 720 Left 2 ;Add for <20>10<31>A full scale
|
||
TEXT -536 2040 Center 2 ;<3B>1mA full scale
|
||
TEXT -216 1544 Left 2 ;A 1% mismatch in J1, J2, J3, J4 capacitiances give a 6mV input offset and a 425mV output offset(4.25pA readout error) at <20>100pA full scale range.\nQ1, Q2, Q3, Q4 require a low drive impedance lest the gain of the loop inverts at high input currents.
|
||
TEXT 1184 1008 Bottom 2 ;<3B>10V full scale
|
||
TEXT 976 1120 Top 2 ;Trim to reduce\nerror to a\nfraction of 1pA
|