Version 4
SHEET 1 880 680
WIRE -512 -80 -736 -80
WIRE -416 -80 -448 -80
WIRE -288 -80 -336 -80
WIRE -192 -80 -288 -80
WIRE -80 -80 -112 -80
WIRE -736 -48 -736 -80
WIRE -208 16 -208 0
WIRE -288 32 -288 -80
WIRE -240 32 -288 32
WIRE -80 48 -80 -80
WIRE -80 48 -176 48
WIRE -32 48 -80 48
WIRE -736 64 -736 32
WIRE -432 64 -464 64
WIRE -320 64 -352 64
WIRE -240 64 -320 64
WIRE -320 80 -320 64
WIRE -208 112 -208 80
WIRE -320 160 -320 144
WIRE -80 256 -224 256
WIRE -320 288 -320 256
WIRE -160 336 -160 304
WIRE -224 352 -224 256
WIRE -192 352 -224 352
WIRE -80 368 -80 256
WIRE -80 368 -128 368
WIRE -48 368 -80 368
WIRE -432 384 -432 352
WIRE -320 384 -320 368
WIRE -192 384 -320 384
WIRE -320 400 -320 384
WIRE -160 432 -160 400
WIRE -432 496 -432 464
WIRE -320 496 -320 480
FLAG -432 352 Vcc
FLAG -432 496 0
FLAG -48 368 Agnd
FLAG -160 432 0
FLAG -160 304 Vcc
FLAG -320 496 0
FLAG -320 256 Vcc
FLAG -208 112 0
FLAG -208 0 Vcc
FLAG -464 64 Agnd
FLAG -736 -80 In
FLAG -320 160 0
FLAG -32 48 out
FLAG -736 64 0
SYMBOL voltage -432 368 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -736 -64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -21 169 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 200mV 1k)
SYMBOL res -336 272 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -336 384 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res -320 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res -96 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL cap -448 -96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL Opamps\\LTC6085 -208 48 R0
SYMATTR InstName U1
SYMBOL Opamps\\LTC6085 -160 368 R0
SYMATTR InstName U2
SYMBOL res -448 80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL cap -336 80 R0
SYMATTR InstName C2
SYMATTR Value 10µ
TEXT -760 224 Left 2 !.tran 0 20ms 10u
TEXT -760 192 Left 2 !.op
TEXT -760 264 Left 2 !.options plotwinsize=0