Version 4
SHEET 1 880 680
WIRE 256 -80 128 -80
WIRE 128 -48 128 -80
WIRE 256 -32 256 -80
WIRE 128 48 128 32
WIRE 64 80 -336 80
WIRE 64 112 -16 112
WIRE -16 128 -16 112
WIRE -336 144 -336 80
WIRE 320 176 256 176
WIRE 384 176 320 176
WIRE 432 176 384 176
WIRE 464 176 432 176
WIRE 320 208 320 176
WIRE 432 224 432 176
WIRE -16 240 -16 208
WIRE 64 240 -16 240
WIRE -336 272 -336 224
WIRE 64 272 -336 272
WIRE 192 272 192 256
WIRE -336 288 -336 272
WIRE 128 320 128 304
WIRE 320 320 320 288
WIRE 432 320 432 288
WIRE 128 432 128 400
FLAG 128 432 0
FLAG 256 -32 0
FLAG 320 320 0
FLAG -336 288 0
FLAG 464 176 out
IOPIN 464 176 Out
FLAG 192 272 0
FLAG 432 320 0
DATAFLAG 384 176 "round($*10k)/10k"
SYMBOL voltage 128 48 M180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 37 46 Left 2
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 128 416 M180
WINDOW 0 37 72 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 304 192 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -32 112 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL voltage -336 128 R0
WINDOW 3 13 117 Left 2
WINDOW 123 31 81 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value SINE(0 10m 1k 1m 0 0 2)
SYMATTR Value2 AC 1
SYMATTR InstName V3
SYMBOL ad620 112 176 R0
SYMATTR InstName U1
SYMATTR Value AD620
SYMBOL cap 416 224 R0
SYMATTR InstName C1
SYMATTR Value 1p
TEXT -344 -160 Left 2 !.include ad620.cir
TEXT -344 -40 Left 2 !.tran 0 5m 0 10u
TEXT -344 -232 Left 2 ;Use the "Alternate solver.\nControl Panel -> SPICE -> Solver: Alternate
TEXT -344 -120 Left 2 ;.ac dec 100 1 1MEG
TEXT -344 -8 Left 2 !.options plotwinsize=0
TEXT -344 -88 Left 2 !.options gminsteps=0