Version 4
SHEET 1 2112 1044
WIRE 736 80 320 80
WIRE 960 96 800 96
WIRE 736 112 704 112
WIRE 960 112 960 96
WIRE 704 224 704 112
WIRE 752 224 704 224
WIRE 912 240 880 240
WIRE 752 256 752 224
WIRE 752 256 816 240
WIRE 912 256 912 240
WIRE 960 256 960 192
WIRE 960 256 912 256
WIRE 752 368 752 256
WIRE 816 368 752 368
WIRE 912 368 912 256
WIRE 912 368 880 368
WIRE 320 384 320 80
WIRE 320 384 128 384
WIRE 912 480 912 368
WIRE 752 544 752 368
WIRE 752 544 496 544
WIRE 768 544 752 544
WIRE 912 544 832 544
WIRE 1104 544 912 544
WIRE 1248 544 1184 544
WIRE 1488 544 1312 544
WIRE 496 704 496 544
WIRE 128 832 128 464
WIRE 496 832 496 784
WIRE 496 832 128 832
WIRE 1488 832 1488 544
WIRE 1488 832 496 832
WIRE 1488 1024 1488 832
FLAG 1488 1024 0
SYMBOL voltage 496 800 R180
WINDOW 0 24 96 Left 2
WINDOW 3 -336 64 Left 2
WINDOW 123 -95 109 Left 2
WINDOW 39 -115 5 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 325 50 5u 0 0 5000)
SYMATTR Value2 AC 1 1
SYMATTR SpiceLine Rser=1m
SYMBOL res 1200 528 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 200
SYMBOL cap 1312 528 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 220n
SYMBOL diode 832 528 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D5
SYMATTR Value 1N4148
SYMBOL diode 896 480 R0
SYMATTR InstName D6
SYMATTR Value 1N4148
SYMBOL zener 880 352 R90
WINDOW 0 -4 32 VBottom 2
WINDOW 3 36 32 VTop 2
SYMATTR InstName D7
SYMATTR Value BZX84B6V2L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 880 224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 22µ
SYMBOL res 112 368 R0
SYMATTR InstName R3
SYMATTR Value 101
SYMBOL res 944 96 R0
SYMATTR InstName R4
SYMATTR Value 330
SYMBOL AutoGenerated\\ACST310-8FP 768 96 M0
SYMATTR InstName U1
TEXT 992 944 Left 2 !.tran 0 1 0 100u