Version 4
SHEET 1 880 680
WIRE -416 0 -416 32
WIRE -592 -336 -464 -336
WIRE -368 -160 -416 -160
WIRE -416 -160 -416 -336
WIRE -416 -336 -368 -336
WIRE -592 -128 -464 -128
WIRE -416 -80 -416 -128
WIRE -416 -128 -368 -128
WIRE -288 -336 -224 -336
WIRE -224 -336 -224 -144
WIRE -672 -336 -704 -336
WIRE -672 -128 -704 -128
WIRE -336 -112 -336 32
WIRE -336 32 -416 32
WIRE -416 32 -416 64
WIRE 240 -336 240 -144
WIRE 0 -336 32 -336
WIRE 80 -160 32 -160
WIRE 32 -160 32 -336
WIRE 32 -336 144 -336
WIRE -224 -336 -80 -336
WIRE 80 -128 -112 -128
WIRE 208 -336 240 -336
WIRE 112 -112 112 32
WIRE 112 32 -336 32
WIRE 240 -336 272 -336
WIRE -224 -144 -304 -144
WIRE 144 -144 240 -144
WIRE -336 -176 -336 -208
WIRE 112 -176 112 -208
WIRE -336 -208 -304 -208
WIRE 112 -208 144 -208
WIRE -592 -272 -560 -272
WIRE -592 -192 -560 -192
WIRE -496 -192 -464 -192
WIRE -464 -192 -464 -128
WIRE -464 -128 -416 -128
WIRE -496 -272 -464 -272
WIRE -464 -272 -464 -336
WIRE -464 -336 -416 -336
WIRE -672 -272 -704 -272
WIRE -704 -272 -704 -336
WIRE -704 -336 -752 -336
WIRE -672 -192 -704 -192
WIRE -704 -192 -704 -128
WIRE -704 -128 -752 -128
WIRE 320 -80 320 -112
WIRE 320 0 320 32
WIRE 112 32 320 32
WIRE 0 -160 32 -160
WIRE -80 -160 -112 -160
FLAG -416 64 0
FLAG -752 -336 VOUT
IOPIN -752 -336 In
FLAG -752 -128 ISNS
IOPIN -752 -128 In
FLAG 272 -336 IDEM
IOPIN 272 -336 Out
FLAG 144 -208 5V
IOPIN 144 -208 In
FLAG -304 -208 5V
IOPIN -304 -208 In
FLAG 320 -112 5V
IOPIN 320 -112 Out
FLAG -112 -128 VDEM
IOPIN -112 -128 In
FLAG -112 -160 LIM
IOPIN -112 -160 In
SYMBOL res -400 16 R180
WINDOW 0 44 66 Left 0
WINDOW 3 35 44 Left 0
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL res -384 -320 R270
WINDOW 0 54 46 VTop 0
WINDOW 3 58 50 VBottom 0
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL res 16 -352 R90
WINDOW 0 -23 68 VBottom 0
WINDOW 3 -29 63 VTop 0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL cap 208 -352 R90
WINDOW 0 -18 31 VBottom 0
WINDOW 3 -25 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 2n2
SYMBOL Opamps\\1pole 112 -144 R0
SYMATTR InstName U1
SYMBOL Opamps\\1pole -336 -144 R0
SYMATTR InstName U2
SYMBOL res -576 -288 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res -576 -208 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res -576 -352 R90
WINDOW 0 -27 70 VBottom 0
WINDOW 3 -33 61 VTop 0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res -576 -144 R90
WINDOW 0 59 69 VBottom 0
WINDOW 3 55 58 VTop 0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL cap -496 -288 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 6n8
SYMBOL cap -496 -208 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C2
SYMATTR Value 6n8
SYMBOL voltage 320 -96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 37 45 Left 0
WINDOW 3 37 67 Left 0
SYMATTR InstName V1
SYMATTR Value 5V
SYMBOL res 16 -176 R90
WINDOW 0 -23 68 VBottom 0
WINDOW 3 -29 63 VTop 0
SYMATTR InstName R8
SYMATTR Value 10K