Version 4 SHEET 1 880 680 WIRE 240 112 16 112 WIRE 480 112 240 112 WIRE 16 160 16 112 WIRE 480 160 480 112 WIRE 240 176 240 112 WIRE 16 272 16 240 WIRE 240 272 240 240 WIRE 480 272 480 240 FLAG 240 272 0 FLAG 16 272 0 FLAG 240 112 Z FLAG 480 272 0 SYMBOL diode 224 176 R0 SYMATTR InstName D2 SYMATTR Value UMX5601 SYMATTR Prefix X SYMBOL current 16 240 M180 WINDOW 0 24 80 Left 2 WINDOW 3 24 0 Left 2 WINDOW 123 24 -28 Left 2 WINDOW 39 0 0 Left 0 SYMATTR InstName I1 SYMATTR Value {I1} SYMATTR Value2 AC 1 SYMBOL res 464 144 R0 SYMATTR InstName R1 SYMATTR Value 1G TEXT -8 -144 Left 2 !.lib UMX5601.sub TEXT -8 -88 Left 2 !.ac list 100Meg TEXT -8 -40 Left 2 !.step dec param I1 0.01m 10m 20