Version 4 SHEET 1 980 680 WIRE 80 176 -48 176 FLAG -48 256 0 FLAG 80 240 0 SYMBOL voltage -48 160 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -41 139 Left 0 SYMATTR Value PULSE(0 -10 0 1n 1n 10u 20u 10) SYMATTR InstName V2 SYMBOL diode 64 176 R0 SYMATTR InstName D1 SYMATTR Value DBF150 TEXT -296 304 Left 0 !.dc V2 0 1.2 0.05 TEXT -264 200 Left 0 !;tran 0 50u 0 TEXT -128 112 Left 0 !.inc DBF150.lib