Version 4
SHEET 1 880 680
WIRE -16 -48 -160 -48
WIRE 32 -48 -16 -48
WIRE 112 -48 32 -48
WIRE 240 -48 112 -48
WIRE 416 -48 240 -48
WIRE -160 -16 -160 -48
WIRE -160 80 -160 64
WIRE 240 80 240 -48
WIRE 416 80 416 -48
WIRE -160 112 -160 80
WIRE -16 112 -16 -48
WIRE 112 112 112 -48
WIRE -160 272 -160 192
WIRE -16 272 -16 176
WIRE -16 272 -160 272
WIRE 112 272 112 192
WIRE 112 272 -16 272
WIRE 240 272 240 144
WIRE 240 272 112 272
WIRE 416 272 416 160
WIRE 416 272 240 272
FLAG 32 -48 1
FLAG -160 80 2
SYMBOL diode 224 80 R0
SYMATTR InstName D1
SYMBOL ind -176 96 R0
SYMATTR InstName L1
SYMBOL res -176 -32 R0
SYMATTR InstName R1
SYMBOL res 96 96 R0
SYMATTR InstName R2
SYMBOL cap -32 112 R0
SYMATTR InstName C1
SYMBOL bi2 416 80 R0
SYMATTR InstName B1
SYMATTR Value 1