53 lines
1.1 KiB
Plaintext
53 lines
1.1 KiB
Plaintext
Version 4
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SHEET 1 896 680
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WIRE -48 96 -64 96
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WIRE 48 96 32 96
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WIRE 64 96 48 96
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WIRE 176 96 144 96
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WIRE -320 160 -320 144
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WIRE -208 160 -208 144
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WIRE 112 208 112 192
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WIRE 48 224 48 96
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WIRE 80 224 48 224
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WIRE 176 240 176 96
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WIRE 176 240 144 240
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WIRE 240 240 176 240
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WIRE -320 256 -320 240
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WIRE -208 256 -208 240
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WIRE 80 256 -80 256
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WIRE -80 272 -80 256
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WIRE 112 288 112 272
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WIRE -80 368 -80 352
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FLAG -208 256 0
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FLAG 112 192 +V
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FLAG -208 144 +V
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FLAG 112 288 -V
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FLAG -320 256 0
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FLAG -320 144 -V
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FLAG -64 96 0
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FLAG -80 368 0
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FLAG 240 240 OUT
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FLAG -80 256 IN
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SYMBOL voltage -208 144 R0
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SYMATTR InstName V1
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SYMATTR Value 15
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SYMBOL voltage -320 144 R0
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SYMATTR InstName V2
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SYMATTR Value -15
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SYMBOL res 160 80 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 1K
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SYMBOL res 48 80 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 {Rg}
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SYMBOL voltage -80 256 R0
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SYMATTR InstName V3
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SYMATTR Value ac 1
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SYMBOL opamps\\LT1223 112 176 R0
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SYMATTR InstName U1
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TEXT 40 360 Left 2 !.ac oct 100 100K 1G\n.step PARAM Rg list 10 33 110 470 1e308
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