Version 4
SHEET 1 880 680
WIRE -432 -32 -464 -32
WIRE -320 -32 -352 -32
WIRE -240 -32 -320 -32
WIRE 80 -32 -240 -32
WIRE 80 0 80 -32
WIRE -464 48 -464 -32
WIRE -432 48 -464 48
WIRE -320 48 -320 -32
WIRE -320 48 -352 48
WIRE -272 48 -320 48
WIRE -64 48 -208 48
WIRE -16 48 -64 48
WIRE -64 112 -64 48
WIRE -16 128 -16 48
WIRE 80 144 80 80
WIRE -320 160 -320 48
WIRE -272 160 -320 160
WIRE -128 160 -192 160
WIRE -464 176 -464 48
WIRE 272 192 144 192
WIRE 272 208 272 192
WIRE -64 224 -64 208
WIRE -16 224 -16 192
WIRE -16 224 -64 224
WIRE -64 240 -64 224
WIRE -464 336 -464 256
WIRE -64 336 -64 320
WIRE 80 336 80 240
WIRE 272 336 272 288
FLAG 272 336 0
FLAG -464 336 0
FLAG -64 336 0
FLAG 80 336 0
FLAG -240 -32 KNX+
SYMBOL voltage -464 160 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 30
SYMBOL Misc\\EuropeanResistor -448 -16 R270
WINDOW 0 27 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL cap -32 128 R0
SYMATTR InstName C1
SYMATTR Value 220n
SYMBOL voltage 272 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 -145 -85 Left 0
WINDOW 3 -145 -113 Left 0
SYMATTR SpiceLine Rser=1000
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 10us 1us 1us 35us 104us 2)
SYMBOL diode -272 64 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL Misc\\EuropeanResistor -48 336 R180
WINDOW 0 31 76 Left 0
WINDOW 3 31 40 Left 0
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL ind -336 32 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName L1
SYMATTR Value 2.5m
SYMBOL pnp -128 208 M180
WINDOW 0 -39 86 Left 0
WINDOW 3 -43 114 Left 0
SYMATTR InstName Q1
SYMATTR Value BC327-40
SYMBOL Misc\\EuropeanResistor -288 176 R270
WINDOW 0 27 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL npn 144 144 M0
WINDOW 0 -27 71 Left 0
WINDOW 3 -99 24 Left 0
SYMATTR InstName Q2
SYMATTR Value BC817-40
SYMBOL Misc\\EuropeanResistor 96 96 R180
WINDOW 0 31 76 Left 0
WINDOW 3 31 40 Left 0
SYMATTR InstName R3
SYMATTR Value 150
TEXT -352 336 Left 0 !.tran 500us