Version 4.1
SHEET 1 880 680
WIRE 128 -80 -16 -80
WIRE 288 -80 208 -80
WIRE 128 16 -64 16
WIRE 288 16 288 -80
WIRE 288 16 208 16
WIRE 368 96 320 96
WIRE 496 96 448 96
WIRE 128 128 -64 128
WIRE 288 128 288 16
WIRE 288 128 208 128
WIRE 560 144 384 144
WIRE 384 176 384 144
WIRE 288 192 288 128
WIRE 320 192 320 96
WIRE 320 192 288 192
WIRE 352 192 320 192
WIRE 496 208 496 96
WIRE 496 208 416 208
WIRE 576 208 496 208
WIRE 128 224 -32 224
WIRE 288 224 288 192
WIRE 288 224 208 224
WIRE 352 224 320 224
WIRE 128 320 0 320
WIRE 288 320 288 224
WIRE 288 320 208 320
WIRE 320 352 320 224
WIRE 384 400 384 240
WIRE 448 400 384 400
WIRE 448 448 448 400
WIRE 560 448 560 144
WIRE 448 560 448 528
WIRE 560 560 560 528
FLAG 320 352 0
FLAG -16 -80 in1
IOPIN -16 -80 In
FLAG -64 16 in2
IOPIN -64 16 In
FLAG -64 128 in3
IOPIN -64 128 In
FLAG -32 224 in4
IOPIN -32 224 In
FLAG 0 320 in5
IOPIN 0 320 In
FLAG 576 208 out
IOPIN 576 208 Out
FLAG 448 560 0
FLAG 560 560 0
SYMBOL res 224 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 33
SYMATTR SpiceLine tol=5
SYMBOL res 224 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 33
SYMATTR SpiceLine tol=5
SYMBOL res 224 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 33
SYMATTR SpiceLine tol=5
SYMBOL res 224 304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 33
SYMATTR SpiceLine tol=5
SYMBOL res 224 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 33
SYMATTR SpiceLine tol=5
SYMBOL res 464 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 500
SYMBOL OpAmps\\UniversalOpAmp2 384 208 R0
SYMATTR InstName U2
SYMBOL voltage 448 432 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value -12
SYMBOL voltage 560 432 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
TEXT -152 400 Left 2 !.tran 5