Version 4
SHEET 1 948 680
WIRE 128 -400 112 -400
WIRE 224 -400 192 -400
WIRE 432 -400 400 -400
WIRE 528 -400 496 -400
WIRE 112 -336 112 -400
WIRE 112 -336 16 -336
WIRE 224 -336 224 -400
WIRE 400 -336 400 -400
WIRE 400 -336 224 -336
WIRE 16 -320 16 -336
WIRE 112 -288 112 -336
WIRE 128 -288 112 -288
WIRE 224 -288 224 -336
WIRE 224 -288 208 -288
WIRE 400 -288 400 -336
WIRE 432 -288 400 -288
WIRE 528 -288 528 -400
WIRE 528 -288 512 -288
WIRE 16 -192 16 -240
WIRE 64 -192 16 -192
WIRE 128 -176 112 -176
WIRE 224 -176 192 -176
WIRE -336 -128 -416 -128
WIRE -256 -128 -336 -128
WIRE 400 -128 400 -288
WIRE 416 -128 400 -128
WIRE 528 -112 528 -288
WIRE 528 -112 480 -112
WIRE 592 -112 528 -112
WIRE 112 -96 112 -176
WIRE 112 -96 16 -96
WIRE 224 -96 224 -176
WIRE 288 -96 224 -96
WIRE 416 -96 288 -96
WIRE -336 -80 -336 -128
WIRE 16 -48 16 -96
WIRE 112 -48 112 -96
WIRE 128 -48 112 -48
WIRE 224 -48 224 -96
WIRE 224 -48 208 -48
WIRE 288 -48 288 -96
WIRE 352 -48 288 -48
WIRE 288 0 288 -48
WIRE 352 16 352 -48
WIRE 16 96 16 32
WIRE 16 96 -48 96
WIRE 64 96 64 -192
WIRE 64 96 16 96
WIRE 16 112 16 96
WIRE 288 128 288 80
WIRE 352 128 352 80
WIRE 352 128 288 128
WIRE 288 192 288 128
FLAG -336 -80 0
FLAG -416 -208 VCC
FLAG -256 -208 VEE
FLAG 16 192 0
FLAG -48 96 VCM
FLAG 16 -96 VI+
FLAG 16 -336 VI-
FLAG 592 -112 DIFF
FLAG 448 -144 VCC
FLAG 448 -80 VEE
FLAG 288 192 0
FLAG -32 -256 VI+
FLAG -32 -304 VCM
SYMBOL voltage -416 -224 R0
WINDOW 0 36 40 Left 2
WINDOW 3 37 67 Left 2
SYMATTR InstName V3
SYMATTR Value 20
SYMBOL voltage -256 -112 R180
WINDOW 0 36 74 Left 2
WINDOW 3 40 48 Left 2
SYMATTR InstName V4
SYMATTR Value 20
SYMBOL res 224 -64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 500K
SYMBOL res 528 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value {RG}
SYMBOL res 224 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 500K
SYMBOL cap 496 -416 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 330p
SYMBOL voltage 16 -64 R0
WINDOW 0 -80 26 Left 2
WINDOW 3 -222 56 Left 2
WINDOW 123 -122 87 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 16.384 1)
SYMATTR Value2 AC 1 0
SYMBOL voltage 16 96 R0
WINDOW 0 -65 41 Left 2
WINDOW 3 -57 62 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 0
SYMATTR Value2 AC 1 0
SYMBOL cap 192 -192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL cap 192 -416 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 10p
SYMBOL Opamps\\UniversalOpamp2 448 -112 R0
SYMATTR InstName U1
SYMATTR Value2 Avol=1Meg GBW=1Meg Slew=1Meg
SYMBOL res 304 96 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value {RG}
SYMBOL e 16 -336 R0
WINDOW 0 -151 37 Left 2
WINDOW 3 -130 65 Left 2
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL cap 336 16 R0
SYMATTR InstName C2
SYMATTR Value 330p