Version 4
SHEET 1 880 680
WIRE 208 96 112 96
WIRE 368 96 288 96
WIRE 368 144 368 96
WIRE 112 160 112 96
WIRE 112 288 112 240
WIRE 208 288 112 288
WIRE 368 288 368 208
WIRE 368 288 288 288
WIRE 112 320 112 288
FLAG 368 96 a
FLAG 368 288 b
FLAG 112 320 0
FLAG 112 96 in
SYMBOL voltage 112 144 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 304 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Rg
SYMATTR Value 50
SYMBOL res 304 272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL diode 352 144 R0
SYMATTR InstName D1
SYMATTR Value DI_1N4004
TEXT 104 -40 Left 2 !.dc V1 0 5 0.01
TEXT 104 0 Left 2 !.inc 1N4004.txt
TEXT 104 -80 Left 2 !.op