Version 4
SHEET 1 880 680
WIRE 144 -64 -112 -64
WIRE 256 -64 144 -64
WIRE 144 32 144 16
WIRE 144 32 80 32
WIRE 256 32 256 16
WIRE 320 32 256 32
WIRE 480 32 448 32
WIRE 144 48 144 32
WIRE 256 48 256 32
WIRE 448 48 448 32
WIRE 320 64 320 32
WIRE 256 160 256 128
WIRE 320 160 320 128
WIRE 320 160 256 160
WIRE 256 176 256 160
WIRE -112 192 -112 -64
WIRE 80 192 80 32
WIRE 144 224 144 128
WIRE 192 224 144 224
WIRE -112 304 -112 272
WIRE 80 304 80 272
WIRE 256 304 256 272
WIRE 448 304 448 128
FLAG 256 304 0
FLAG -112 304 0
FLAG 80 304 0
FLAG 448 304 0
FLAG 480 32 OUT
IOPIN 480 32 Out
SYMBOL npn 192 176 R0
SYMATTR InstName Q1
SYMATTR Value BC547B
SYMBOL voltage -112 176 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind2 240 32 R0
SYMATTR InstName L1
SYMATTR Value 1m
SYMATTR Type ind
SYMBOL ind2 160 144 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L2
SYMATTR Value 1m
SYMATTR Type ind
SYMBOL res 128 -80 R0
SYMATTR InstName R1
SYMATTR Value 33k
SYMBOL res 240 -80 R0
SYMATTR InstName R2
SYMATTR Value 16
SYMBOL cap 304 64 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL res 64 176 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL ind2 432 32 R0
SYMATTR InstName L3
SYMATTR Value 1m
SYMATTR Type ind
TEXT -96 104 Left 2 !K L1 L2 L3 1
TEXT -64 280 Left 2 !.tran 3m