Version 4 SHEET 1 880 680 WIRE 272 -144 208 -144 WIRE 416 -144 336 -144 WIRE 48 -32 -32 -32 WIRE 144 -32 48 -32 WIRE 208 -32 208 -144 WIRE 208 -32 144 -32 WIRE 256 -32 208 -32 WIRE 416 -32 416 -144 WIRE 416 -32 336 -32 WIRE -336 144 -336 128 WIRE -208 144 -336 144 WIRE -32 144 -32 -32 WIRE 48 144 48 -32 WIRE 144 160 144 -32 WIRE 272 160 272 128 WIRE -336 176 -336 144 WIRE -208 176 -208 144 WIRE 208 176 208 -32 WIRE 256 176 208 176 WIRE 416 192 416 -32 WIRE 416 192 320 192 WIRE 256 208 224 208 WIRE 272 256 272 224 WIRE -32 272 -32 224 WIRE 48 272 48 224 WIRE 48 272 -32 272 WIRE 144 272 144 224 WIRE 144 272 48 272 WIRE 224 272 224 208 WIRE -32 304 -32 272 FLAG -32 304 0 FLAG 224 272 0 FLAG -208 176 0 FLAG -336 48 V+ FLAG -336 256 V- FLAG 288 160 V+ FLAG 416 -32 OUT FLAG 272 128 GRD1 FLAG 272 256 GRD2 FLAG 288 224 0 SYMBOL current -32 144 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -14 219 Left 2 SYMATTR InstName I1 SYMATTR Value PULSE(0 1pA 0 1us 1us 100ms 200ms 10) SYMBOL res 32 128 R0 SYMATTR InstName R1 SYMATTR Value 5G SYMBOL cap 128 160 R0 SYMATTR InstName C1 SYMATTR Value 72p SYMBOL res 352 -48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10G SYMBOL voltage -336 32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage -336 160 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL opamp_with_guards 288 128 R0 SYMATTR InstName U1 SYMATTR Value ADA4530 SYMBOL cap 336 -160 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 0 TEXT -368 328 Left 2 !.tran 1s TEXT -368 368 Left 2 !.include ADA4530.cir