Version 4
SHEET 1 880 680
WIRE 416 -192 16 -192
WIRE 672 -192 416 -192
WIRE 416 -144 416 -192
WIRE 16 -128 16 -192
WIRE 416 -16 416 -64
WIRE 416 -16 304 -16
WIRE 16 32 16 -64
WIRE 192 32 16 32
WIRE 240 32 192 32
WIRE 672 80 672 -192
WIRE 192 176 192 32
WIRE 304 224 304 80
WIRE 304 224 256 224
WIRE 16 304 16 32
WIRE 192 320 192 272
WIRE 416 320 416 -16
WIRE 16 480 16 384
WIRE 192 480 192 384
WIRE 416 480 416 384
WIRE 672 480 672 160
FLAG 16 480 0
FLAG 192 480 0
FLAG 416 480 0
FLAG 672 480 0
SYMBOL npn 256 176 M0
SYMATTR InstName Q1
SYMATTR Value BC547B
SYMBOL pnp 240 80 M180
SYMATTR InstName Q2
SYMATTR Value BC557B
SYMBOL res 0 288 R0
SYMATTR InstName R1
SYMATTR Value 332K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 400 -160 R0
SYMATTR InstName R2
SYMATTR Value 6.81K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL polcap 400 320 R0
WINDOW 3 24 64 Left 0
SYMATTR InstName C1
SYMATTR Value 47µ
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=16 Irms=85m Rser=1.8 Lser=0 mfg="Nichicon" pn="UPR1C470MAH" type="Al electrolytic"
SYMBOL diode 0 -128 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL LED 176 320 R0
SYMATTR InstName D2
SYMATTR Value NSSWS108T
SYMBOL voltage 672 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 0
SYMATTR InstName V1
SYMATTR Value 9
SYMATTR SpiceLine Rser=0.1
TEXT -4 504 Left 0 !.tran 1sec