124 lines
2.5 KiB
Plaintext
124 lines
2.5 KiB
Plaintext
Version 4
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SHEET 1 896 680
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WIRE 96 80 16 80
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WIRE 256 80 176 80
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WIRE 448 80 368 80
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WIRE 608 80 528 80
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WIRE -80 144 -144 144
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WIRE 16 144 16 80
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WIRE 16 144 0 144
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WIRE 32 144 16 144
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WIRE 128 144 112 144
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WIRE 160 144 128 144
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WIRE 256 144 256 80
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WIRE 256 144 224 144
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WIRE 272 144 256 144
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WIRE 368 144 368 80
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WIRE 368 144 352 144
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WIRE 384 144 368 144
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WIRE 480 144 464 144
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WIRE 512 144 480 144
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WIRE 608 144 608 80
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WIRE 608 144 576 144
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WIRE -352 160 -352 144
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WIRE -256 160 -256 144
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WIRE -144 160 -144 144
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WIRE 16 192 16 144
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WIRE 368 192 368 144
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WIRE 192 240 192 224
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WIRE 544 240 544 224
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WIRE -352 256 -352 240
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WIRE -256 256 -256 240
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WIRE -144 256 -144 240
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WIRE 128 256 128 144
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WIRE 160 256 128 256
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WIRE 480 256 480 144
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WIRE 512 256 480 256
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WIRE 256 272 256 144
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WIRE 256 272 224 272
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WIRE 608 272 608 144
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WIRE 608 272 576 272
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WIRE 640 272 608 272
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WIRE 16 288 16 256
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WIRE 160 288 128 288
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WIRE 368 288 368 256
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WIRE 512 288 480 288
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WIRE 192 320 192 304
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WIRE 544 320 544 304
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FLAG -256 256 0
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FLAG 192 224 +V
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FLAG -256 144 +V
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FLAG 192 320 -V
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FLAG -352 256 0
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FLAG -352 144 -V
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FLAG -144 256 0
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FLAG 128 288 0
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FLAG 16 288 0
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FLAG 544 224 +V
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FLAG 544 320 -V
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FLAG 480 288 0
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FLAG 368 288 0
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FLAG -144 144 IN
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FLAG 640 272 OUT
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SYMBOL voltage -256 144 R0
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SYMATTR InstName V1
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SYMATTR Value 15
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SYMBOL voltage -352 144 R0
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SYMATTR InstName V2
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SYMATTR Value -15
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SYMBOL res 192 64 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R1
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SYMATTR Value 909
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SYMBOL voltage -144 144 R0
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SYMATTR InstName V3
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SYMATTR Value AC 1
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SYMBOL opamps\\LT1208 192 208 R0
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SYMATTR InstName U1
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SYMBOL cap 224 128 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C1
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SYMATTR Value 47p
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SYMBOL res 128 128 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R2
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SYMATTR Value 2.67K
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SYMBOL res 16 128 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R3
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SYMATTR Value 909
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SYMBOL cap 0 192 R0
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SYMATTR InstName C2
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SYMATTR Value 220p
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SYMBOL res 544 64 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R4
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SYMATTR Value 1.1K
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SYMBOL opamps\\LT1208 544 208 R0
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SYMATTR InstName U2
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SYMBOL cap 576 128 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C3
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SYMATTR Value 22p
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SYMBOL res 480 128 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R5
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SYMATTR Value 2.21K
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SYMBOL cap 352 192 R0
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SYMATTR InstName C4
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SYMATTR Value 470p
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SYMBOL res 368 128 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R6
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SYMATTR Value 1.1K
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TEXT 280 368 Left 2 !.ac oct 10 1 100Meg
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TEXT 272 32 Bottom 2 ;1Mhz, 4th Order Butterworth Filter
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