Version 4 SHEET 1 880 680 WIRE 240 80 112 80 WIRE 112 112 112 80 WIRE 240 128 240 80 WIRE 112 224 112 176 WIRE 176 224 112 224 WIRE 224 224 224 192 WIRE 224 224 176 224 WIRE 256 224 256 192 WIRE 112 256 112 224 WIRE 112 352 112 336 FLAG 256 224 0 FLAG 112 352 0 FLAG 112 80 out FLAG 176 224 V1 SYMBOL Opamps\\opamp 176 160 R270 SYMATTR InstName U1 SYMBOL current 112 256 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName I1 SYMATTR Value 1A SYMBOL diode 96 112 R0 SYMATTR InstName D1 SYMATTR Value 1N4148 TEXT 248 296 Left 2 !.lib opamp.sub TEXT 248 328 Left 2 !.dc dec I1 0A 1mA 10 TEXT 248 352 Left 2 !.temp 20 30 40 50