Version 4 SHEET 1 1200 1172 WIRE 96 -128 32 -128 WIRE 224 -128 160 -128 WIRE -112 -16 -304 -16 WIRE 32 -16 32 -128 WIRE 32 -16 -32 -16 WIRE 96 -16 32 -16 WIRE 224 -16 224 -128 WIRE 224 -16 176 -16 WIRE -304 16 -304 -16 WIRE 576 32 576 0 WIRE 688 32 688 0 WIRE -304 112 -304 96 WIRE 576 144 576 112 WIRE 688 144 688 112 WIRE 128 176 128 144 WIRE 32 192 32 -16 WIRE 96 192 32 192 WIRE 224 208 224 -16 WIRE 224 208 160 208 WIRE 288 208 224 208 WIRE -112 224 -160 224 WIRE 96 224 -32 224 WIRE 128 272 128 240 FLAG 688 144 0 FLAG -160 224 0 FLAG -304 112 0 FLAG 288 208 out1 IOPIN 288 208 Out FLAG 576 144 0 FLAG -304 -16 in FLAG 128 144 V+ FLAG 128 272 V- FLAG 576 0 V- FLAG 688 0 V+ SYMBOL voltage 688 16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 2.5 SYMBOL voltage 576 16 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value -2.5 SYMBOL res -16 -32 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL voltage -304 0 R0 WINDOW 3 -102 157 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value PULSE(-0.1 0.1 0 10ns 10ns 50us 100us) SYMATTR InstName V3 SYMBOL cap 160 -144 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 1p SYMBOL res 192 -32 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL Opamps\\opamp2 128 144 R0 SYMATTR InstName U1 SYMATTR Value AD8603 SYMBOL res -128 240 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R3 SYMATTR Value 100 TEXT -392 -168 Left 0 !.tran 0 500u 0 500n TEXT 256 128 Left 0 ;Universal Symbol \n"opamp2" used TEXT -392 -264 Left 0 ;.include AD8605.cir TEXT -32 -344 Left 0 ;The AD8603 uses the universal symbol "opamp2" from the standard \nLTSPICE [Opamps] menue. Simply place this "opamp2" on the schematic. \nThen replace the text "opamp2" with AD8603. Don't forget to set the model path with\n.include ad8603.cir\n \nTOX has been changed from 100e-3 to 100e-9 in the model file AD8603.cir. TEXT -392 -136 Left 0 !.options plotwinsize=0 TEXT -392 -296 Left 0 ;Model from AD TEXT -392 -240 Left 0 !.lib Opamp5.lib