Version 4
SHEET 1 1028 680
WIRE 272 -608 -976 -608
WIRE 272 -560 272 -608
WIRE 272 -560 112 -560
WIRE -336 -528 -496 -528
WIRE -192 -528 -336 -528
WIRE -192 -480 -192 -528
WIRE 112 -480 112 -560
WIRE -976 -400 -976 -608
WIRE -672 -400 -976 -400
WIRE 272 -400 272 -560
WIRE -496 -384 -496 -528
WIRE 112 -384 112 -400
WIRE 224 -384 112 -384
WIRE -192 -368 -192 -400
WIRE -672 -336 -672 -400
WIRE 112 -288 112 -384
WIRE -976 -256 -976 -400
WIRE -336 -240 -336 -528
WIRE -496 -224 -496 -304
WIRE -368 -224 -496 -224
WIRE 64 -208 -304 -208
WIRE -672 -192 -672 -256
WIRE -368 -192 -672 -192
WIRE -672 -160 -672 -192
WIRE -496 -160 -496 -224
WIRE 272 -112 272 -304
WIRE -976 -16 -976 -176
WIRE -672 -16 -672 -80
WIRE -672 -16 -976 -16
WIRE -496 -16 -496 -80
WIRE -496 -16 -672 -16
WIRE -976 16 -976 -16
WIRE -496 16 -496 -16
WIRE -336 16 -336 -176
WIRE 112 16 112 -192
WIRE 272 16 272 -32
FLAG -976 16 0
FLAG -192 -368 0
FLAG -336 16 0
FLAG -496 16 0
FLAG 272 16 0
FLAG 112 16 0
SYMBOL voltage -976 -272 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR SpiceLine Rser=0.001
SYMATTR InstName V1
SYMATTR Value 11.5
SYMBOL res -688 -352 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -688 -176 R0
SYMATTR InstName R2
SYMATTR Value 15151.15
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\AD823 -336 -272 R0
SYMATTR InstName U1
SYMBOL voltage -192 -496 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res -512 -400 R0
SYMATTR InstName R3
SYMATTR Value 23333.33
SYMBOL res -512 -176 R0
SYMATTR InstName R4
SYMATTR Value 10000
SYMBOL res 256 -128 R0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL pmos 224 -304 M180
SYMATTR InstName M1
SYMBOL nmos 64 -288 R0
SYMATTR InstName M2
SYMBOL res 96 -496 R0
SYMATTR InstName R6
SYMATTR Value 10000
TEXT -960 32 Left 2 !.tran 10