Version 4
SHEET 1 880 680
WIRE 304 0 80 0
WIRE 384 0 304 0
WIRE 512 0 384 0
WIRE 304 16 304 0
WIRE 384 16 384 0
WIRE 80 48 80 0
WIRE 304 112 304 80
WIRE 384 112 384 96
WIRE 384 112 304 112
WIRE 304 128 304 112
WIRE 512 128 512 0
WIRE 384 144 384 112
WIRE 80 176 80 128
WIRE 192 176 80 176
WIRE 240 176 192 176
WIRE 80 224 80 176
WIRE 304 240 304 224
WIRE 384 240 384 208
WIRE 384 240 304 240
WIRE 192 256 192 176
WIRE 304 256 304 240
WIRE 80 352 80 304
WIRE 192 352 192 320
WIRE 192 352 80 352
WIRE 304 352 304 336
WIRE 304 352 192 352
WIRE 512 352 512 208
WIRE 512 352 304 352
WIRE 80 368 80 352
FLAG 80 368 0
SYMBOL voltage 512 112 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 9V
SYMBOL ind 368 0 R0
SYMATTR InstName L1
SYMATTR Value 60n
SYMBOL npn 240 128 R0
WINDOW 0 65 15 Left 2
WINDOW 3 25 48 Left 2
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL res 288 240 R0
SYMATTR InstName R6
SYMATTR Value 470
SYMBOL cap 208 256 M0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res 96 32 M0
SYMATTR InstName R5
SYMATTR Value 39k
SYMBOL cap 320 16 M0
SYMATTR InstName C8
SYMATTR Value 40p
SYMBOL cap 368 144 R0
SYMATTR InstName C7
SYMATTR Value 4.7p
SYMBOL res 96 208 M0
SYMATTR InstName R4
SYMATTR Value 39k
TEXT -264 168 Left 2 !.tran 0 100u 0 200p