Version 4
SHEET 1 880 680
WIRE -16 32 -368 32
WIRE 112 32 64 32
WIRE 160 32 112 32
WIRE 304 32 240 32
WIRE -368 64 -368 32
WIRE 208 144 208 128
WIRE 112 160 112 32
WIRE 176 160 112 160
WIRE -368 176 -368 144
WIRE 304 176 304 32
WIRE 304 176 240 176
WIRE 400 176 304 176
WIRE -16 192 -80 192
WIRE 112 192 64 192
WIRE 176 192 112 192
WIRE -80 224 -80 192
WIRE 112 224 112 192
WIRE 208 224 208 208
WIRE -368 272 -368 256
WIRE -80 336 -80 304
WIRE 112 336 112 304
WIRE -368 368 -368 352
FLAG 208 224 0
FLAG 208 128 +V
FLAG -80 336 0
FLAG -368 176 0
FLAG 112 336 0
FLAG -368 32 in
FLAG 400 176 out
FLAG -368 368 0
FLAG -368 256 +V
SYMBOL Opamps\\opamp2 208 112 R0
SYMATTR InstName U1
SYMATTR Value MCP6H01
SYMBOL Misc\\EuropeanResistor -32 48 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 144 48 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL Misc\\EuropeanResistor -32 208 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -80 208 R0
SYMATTR InstName V1
SYMATTR Value 1.25
SYMBOL voltage -368 48 R0
WINDOW 3 12 104 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 0 1n 1n 50u 100u)
SYMBOL Misc\\EuropeanResistor 96 208 R0
SYMATTR InstName R4
SYMATTR Value 20k
SYMBOL voltage -368 256 R0
SYMATTR InstName V3
SYMATTR Value 12
TEXT -392 -160 Left 2 !.inc MCP6H01.lib
TEXT -392 -120 Left 2 !.tran 200u
TEXT -72 -160 Left 2 !.options gmin=1e-10 abstol=1e-10
TEXT -72 -128 Left 2 !.options cshunt=1e-16
TEXT -392 -88 Left 2 !.options plotwinsize=0