Version 4
SHEET 1 1624 1396
WIRE 400 -256 256 -256
WIRE 256 -240 256 -256
WIRE 400 -240 400 -256
WIRE 256 -144 256 -160
WIRE 400 -144 400 -160
WIRE 400 -144 256 -144
WIRE 256 0 256 -32
WIRE 336 0 256 0
WIRE 256 32 96 32
WIRE 256 64 256 32
WIRE 256 176 256 144
WIRE 256 176 -144 176
WIRE 256 208 256 176
WIRE 96 224 96 32
WIRE -144 256 -144 176
WIRE 16 256 -144 256
WIRE 16 288 16 256
WIRE 256 336 256 288
WIRE 256 336 240 336
WIRE -144 368 -144 256
WIRE 16 384 16 368
WIRE 96 384 96 288
WIRE 96 384 16 384
WIRE 176 384 96 384
WIRE 16 416 16 384
WIRE -144 512 -144 448
WIRE 16 512 16 480
WIRE 16 512 -144 512
WIRE 112 512 16 512
WIRE 240 512 240 432
WIRE 240 512 112 512
WIRE 336 512 336 0
WIRE 336 512 240 512
WIRE 112 544 112 512
FLAG 112 544 0
SYMBOL ind2 240 304 M180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L1
SYMATTR Value 50µ
SYMATTR Type ind
SYMBOL ind2 240 160 M180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L2
SYMATTR Value 50µ
SYMATTR Type ind
SYMBOL npn2 176 336 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL res 0 272 R0
SYMATTR InstName R7
SYMATTR Value 1000k
SYMBOL diode 32 480 R180
WINDOW 0 24 72 Left 0
WINDOW 3 -81 29 Left 0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL ind2 240 -16 M180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L3
SYMATTR Value 5m
SYMATTR Type ind
SYMBOL cap 80 224 R0
SYMATTR InstName C10
SYMATTR Value 10p
SYMBOL Misc\\battery -144 352 R0
SYMATTR InstName V1
SYMBOL ind2 240 -144 M180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L4
SYMATTR Value 50µ
SYMATTR Type ind
SYMBOL res 384 -256 R0
SYMATTR InstName R1
SYMATTR Value LOAD
TEXT 0 -40 Left 0 !K L1 L2 L3 L4 0.95