Version 4
SHEET 1 1084 840
WIRE -176 -256 -192 -256
WIRE -80 -256 -176 -256
WIRE 624 -256 -80 -256
WIRE 640 -256 624 -256
WIRE 624 -240 624 -256
WIRE 144 -192 -16 -192
WIRE 160 -192 144 -192
WIRE 288 -192 224 -192
WIRE 848 -192 288 -192
WIRE 896 -192 848 -192
WIRE 1024 -192 992 -192
WIRE 160 -144 112 -144
WIRE 224 -144 224 -192
WIRE 848 -144 848 -192
WIRE 624 -96 624 -160
WIRE 752 -96 704 -96
WIRE 784 -96 752 -96
WIRE 288 -80 288 -192
WIRE 624 -80 624 -96
WIRE 1024 -80 1024 -192
WIRE -16 -48 -16 -192
WIRE 944 -48 944 -128
WIRE 944 -48 848 -48
WIRE 624 -16 624 -32
WIRE 624 32 624 -16
WIRE 624 48 624 32
WIRE -176 240 -176 -192
WIRE -176 240 -272 240
WIRE -80 240 -80 -128
WIRE -80 240 -176 240
WIRE -16 240 -16 32
WIRE -16 240 -80 240
WIRE 288 240 288 -16
WIRE 288 240 -16 240
WIRE 624 240 624 160
WIRE 624 240 288 240
WIRE 752 240 752 -32
WIRE 752 240 624 240
WIRE 1024 240 1024 0
WIRE 1024 240 752 240
WIRE 624 256 624 240
WIRE 624 320 624 304
WIRE 624 368 624 352
WIRE 624 400 624 368
WIRE 1024 400 1024 240
WIRE 624 416 624 400
WIRE -16 448 -16 240
WIRE 752 448 752 240
WIRE 960 464 880 464
WIRE 288 480 288 240
WIRE 624 512 624 464
WIRE 752 512 704 512
WIRE 816 512 752 512
WIRE 624 608 624 512
WIRE -80 640 -80 240
WIRE 960 640 960 464
WIRE 144 656 144 -192
WIRE 176 656 144 656
WIRE -176 704 -176 240
WIRE -16 704 -16 528
WIRE 112 704 112 -144
WIRE 112 704 -16 704
WIRE 176 704 112 704
WIRE 240 704 240 656
WIRE 288 704 288 544
WIRE 288 704 240 704
WIRE 880 704 880 560
WIRE 880 704 288 704
WIRE 912 704 880 704
WIRE 1024 704 1024 480
WIRE 1024 704 1008 704
WIRE -80 768 -176 768
WIRE 624 768 624 688
WIRE 624 768 -80 768
FLAG -272 240 0
SYMBOL voltage -16 -64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 21 50)
SYMBOL voltage -16 432 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value SINE(0 21 50)
SYMBOL diode 160 -176 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMBOL diode 160 -128 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D2
SYMBOL diode 240 688 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D3
SYMBOL diode 240 640 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D4
SYMBOL cap 272 -80 R0
SYMATTR InstName C1
SYMATTR Value 20000µ
SYMBOL cap 272 480 R0
SYMATTR InstName C2
SYMATTR Value 20000µ
SYMBOL zener 640 -16 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D5
SYMATTR Value D1N4746
SYMBOL npn 784 -144 R0
SYMATTR InstName Q1
SYMATTR Value Qbd135
SYMBOL res 720 -112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 36
SYMBOL res 1008 -96 R0
SYMATTR InstName R4
SYMATTR Value 7.2
SYMBOL cap 736 -96 R0
SYMATTR InstName C3
SYMATTR Value 220µ
SYMBOL npn 896 -128 R270
SYMATTR InstName Q2
SYMATTR Value 2N3055
SYMBOL cap -16 -208 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C4
SYMATTR Value 100µ
SYMBOL diode -64 -128 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D7
SYMBOL diode -64 -192 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D8
SYMBOL cap -192 -256 R0
SYMATTR InstName C5
SYMATTR Value 470µ
SYMBOL res 608 -256 R0
SYMATTR InstName R1
SYMATTR Value 4.7k
SYMBOL diode 608 32 R0
SYMATTR InstName D9
SYMBOL pnp 912 640 M90
SYMATTR InstName Q3
SYMATTR Value MJE2955
SYMBOL res 1008 384 R0
SYMATTR InstName R5
SYMATTR Value 7.2
SYMBOL pnp 816 560 M180
SYMATTR InstName Q4
SYMATTR Value Qbd136
SYMBOL cap 736 448 R0
SYMATTR InstName C6
SYMATTR Value 220µ
SYMBOL zener 640 464 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D12
SYMATTR Value D1N4746
SYMBOL cap -16 688 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C7
SYMATTR Value 100µ
SYMBOL diode -64 704 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D13
SYMBOL diode -64 768 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D14
SYMBOL cap -192 704 R0
SYMATTR InstName C8
SYMATTR Value 470µ
SYMBOL diode 608 256 R0
SYMATTR InstName D15
SYMBOL diode 608 304 R0
SYMATTR InstName D16
SYMBOL res 608 592 R0
SYMATTR InstName R2
SYMATTR Value 4.7k
SYMBOL res 608 528 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R6
SYMATTR Value 36
SYMBOL diode 608 96 R0
SYMATTR InstName D6
TEXT -104 752 Left 0 !.tran 0 5s 0 10us