125 lines
2.5 KiB
Plaintext
125 lines
2.5 KiB
Plaintext
Version 4
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SHEET 1 924 680
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WIRE 144 32 96 32
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WIRE 368 32 224 32
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WIRE 544 48 496 48
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WIRE 768 48 624 48
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WIRE 272 96 224 96
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WIRE 368 96 368 32
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WIRE 368 96 336 96
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WIRE 672 112 624 112
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WIRE 768 112 768 48
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WIRE 768 112 736 112
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WIRE 304 192 304 176
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WIRE -320 208 -320 192
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WIRE -192 208 -192 192
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WIRE 0 208 -80 208
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WIRE 96 208 96 32
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WIRE 96 208 80 208
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WIRE 112 208 96 208
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WIRE 224 208 224 96
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WIRE 224 208 192 208
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WIRE 272 208 224 208
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WIRE 704 208 704 192
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WIRE -80 224 -80 208
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WIRE 368 224 368 96
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WIRE 368 224 336 224
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WIRE 400 224 368 224
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WIRE 496 224 496 48
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WIRE 496 224 480 224
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WIRE 512 224 496 224
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WIRE 624 224 624 112
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WIRE 624 224 592 224
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WIRE 672 224 624 224
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WIRE 272 240 240 240
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WIRE 768 240 768 112
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WIRE 768 240 736 240
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WIRE 800 240 768 240
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WIRE 96 256 96 208
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WIRE 672 256 640 256
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WIRE 304 272 304 256
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WIRE 496 272 496 224
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WIRE 704 288 704 272
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WIRE -320 304 -320 288
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WIRE -192 304 -192 288
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WIRE -80 320 -80 304
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WIRE 96 336 96 320
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WIRE 496 352 496 336
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FLAG -192 304 0
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FLAG 304 176 +V
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FLAG -192 192 +V
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FLAG 304 272 -V
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FLAG -320 304 0
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FLAG -320 192 -V
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FLAG -80 320 0
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FLAG 240 240 0
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FLAG 704 192 +V
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FLAG 704 288 -V
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FLAG 640 256 0
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FLAG 496 352 0
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FLAG 96 336 0
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FLAG 800 240 OUT
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FLAG -80 208 IN
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SYMBOL voltage -192 192 R0
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SYMATTR InstName V1
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SYMATTR Value 15
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SYMBOL voltage -320 192 R0
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SYMATTR InstName V2
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SYMATTR Value -15
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SYMBOL res 240 16 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 237K
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SYMBOL res 96 192 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 237K
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SYMBOL voltage -80 208 R0
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WINDOW 0 25 22 Left 2
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SYMATTR InstName V3
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SYMATTR Value AC 1
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SYMBOL opamps\\LT1113 304 160 R0
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SYMATTR InstName U1
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SYMBOL res 208 192 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 249K
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SYMBOL cap 336 80 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 .033ľ
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SYMBOL res 640 32 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 154K
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SYMBOL res 496 208 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 154K
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SYMBOL opamps\\LT1113 704 176 R0
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SYMATTR InstName U2
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SYMBOL res 608 208 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 249K
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SYMBOL cap 736 96 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 C2
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SYMATTR Value .01ľ
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SYMBOL cap 480 272 R0
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SYMATTR InstName C3
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SYMATTR Value .33ľ
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SYMBOL cap 80 256 R0
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SYMATTR InstName C4
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SYMATTR Value .1ľ
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TEXT 208 376 Left 2 !.ac oct 100 .1 300
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TEXT 488 -16 Bottom 2 ;10Hz Fourth Order Chebyshev Lowpass Filter
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