Version 4
SHEET 1 880 680
WIRE 224 32 0 32
WIRE 336 32 224 32
WIRE 0 80 0 32
WIRE 224 112 224 32
WIRE 336 112 272 112
WIRE 272 192 272 112
WIRE 0 208 0 160
WIRE 224 240 224 208
WIRE 336 240 336 192
WIRE 0 320 0 288
FLAG 0 320 0
FLAG 224 240 0
FLAG 336 240 0
SYMBOL voltage 0 64 R0
WINDOW 0 25 15 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR InstName Solarzelle
SYMATTR Value 0.6V
SYMATTR SpiceLine Rser=2
SYMBOL voltage 0 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR InstName Offsetspannung
SYMATTR Value 5V
SYMATTR SpiceLine Rser=0.01
SYMBOL nmos 272 112 M0
SYMATTR InstName M1
SYMBOL res 320 16 R0
SYMATTR InstName R1
SYMATTR Value 10000
SYMBOL res 320 96 R0
SYMATTR InstName R2
SYMATTR Value 100000
TEXT -34 344 Left 2 !.tran 1000