Version 4
SHEET 1 1004 852
WIRE 176 0 -48 0
WIRE 176 32 176 0
WIRE -48 128 -48 0
WIRE 176 144 176 112
WIRE 304 144 176 144
WIRE 320 144 304 144
WIRE 176 176 176 144
WIRE -368 192 -368 160
WIRE -48 288 -48 208
WIRE 176 288 176 256
WIRE 176 288 -48 288
WIRE -368 304 -368 272
WIRE -48 304 -48 288
WIRE 176 528 -48 528
WIRE 176 560 176 528
WIRE -48 656 -48 528
WIRE 176 672 176 640
WIRE 304 672 176 672
WIRE 320 672 304 672
WIRE 176 704 176 672
WIRE -48 816 -48 736
WIRE 176 816 176 784
WIRE 176 816 -48 816
WIRE -48 832 -48 816
FLAG -48 304 0
FLAG -368 304 0
FLAG -368 160 lux
FLAG 304 144 out
FLAG -48 832 0
FLAG 304 672 out2
SYMBOL Misc\\EuropeanResistor 160 16 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 160 160 R0
SYMATTR InstName RLDR
SYMATTR Value R=limit(10, 200k/V(lux), 5Meg)
SYMBOL voltage -368 176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VL
SYMATTR Value EXP(10000 10 1 1 7 1)
SYMBOL Misc\\EuropeanResistor 160 544 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 160 688 R0
SYMATTR InstName RLDR2
SYMATTR Value R=LDR(V(lux))
SYMBOL voltage -48 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage -48 640 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 10
TEXT -408 88 Left 2 ;Helligkeit
TEXT -416 -16 Left 2 !.tran 0 10 0 10m
TEXT -408 440 Left 2 !* Alternative mit Tabelle\n.func LDR(a)  {table(a, 1,200k, 3,67k, 10,20k, 30,6.7k, 100,2k, 300,670, 3,670, 1k,200, 10k,20, 30k,15, 100k,10)}
CIRCLE Normal 240 272 128 160 2
CIRCLE Normal 240 800 128 688 2