Version 4
SHEET 1 980 680
WIRE -32 32 -96 32
WIRE 64 32 -32 32
WIRE 256 32 144 32
WIRE 400 32 320 32
WIRE 592 32 480 32
WIRE -96 48 -96 32
WIRE 592 48 592 32
WIRE 208 80 176 80
WIRE 288 80 288 64
WIRE 288 80 272 80
WIRE 176 96 176 80
WIRE -32 144 -32 32
WIRE 0 144 -32 144
WIRE 112 144 80 144
WIRE 288 144 176 144
WIRE 400 144 288 144
WIRE 544 144 544 112
WIRE 544 144 464 144
WIRE 288 176 288 144
WIRE 544 176 544 144
WIRE -96 192 -96 112
WIRE -96 288 -96 272
WIRE 288 288 288 256
WIRE 288 288 -96 288
WIRE 544 288 544 256
WIRE 544 288 288 288
WIRE 592 288 592 112
WIRE 592 288 544 288
WIRE -96 304 -96 288
FLAG -96 304 0
FLAG 288 144 Vb
SYMBOL voltage -96 176 R0
WINDOW 0 -14 59 Left 0
WINDOW 3 8 8 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 19 96 Left 0
SYMATTR InstName Vg
SYMATTR Value PULSE(0 15 0 0 0 .1m 1m)
SYMATTR SpiceLine Rser=.2
SYMBOL schottky -80 112 R180
WINDOW 0 -41 32 Left 0
WINDOW 3 -153 29 Left 0
SYMATTR InstName Dr
SYMATTR Value MBR735
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL diode 272 64 R90
WINDOW 0 -1 31 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D2
SYMATTR Value 1N4002
SYMBOL Robertugo\\Thyr_All 112 128 M90
WINDOW 0 -17 48 VLeft 0
SYMATTR InstName U1
SYMATTR SpiceModel S0515L
SYMBOL Robertugo\\Thyr_All 576 48 R0
WINDOW 0 -19 44 VLeft 0
SYMATTR InstName U2
SYMATTR SpiceModel 2N5063
SYMBOL res 528 160 R0
WINDOW 0 29 46 Left 0
WINDOW 3 30 86 Left 0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL zener 464 128 R90
WINDOW 0 16 74 VBottom 0
WINDOW 3 -12 -28 VTop 0
SYMATTR InstName Dz
SYMATTR Value 1N752
SYMBOL voltage 288 160 R0
WINDOW 0 -24 59 Left 0
WINDOW 3 -174 143 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 -108 109 Left 0
SYMATTR InstName Vbat
SYMATTR Value PULSE(6 7.1 0 100m 100m 0 200m)
SYMATTR SpiceLine Rser=.1
SYMBOL res 96 128 R90
WINDOW 0 17 107 VBottom 0
WINDOW 3 -12 14 VTop 0
SYMATTR InstName R3
SYMATTR Value .22
SYMBOL Robertugo\\Pote 224 48 R270
WINDOW 0 30 0 VRight 0
WINDOW 3 -6 95 VRight 0
WINDOW 123 -37 132 VCenter 0
SYMATTR InstName U3
SYMATTR Value Rt=47
SYMATTR Value2 Set=.53
SYMBOL res 48 48 R270
WINDOW 0 16 4 VTop 0
WINDOW 3 44 107 VBottom 0
SYMATTR InstName R1
SYMATTR Value 22
SYMBOL res 384 48 R270
WINDOW 0 16 4 VTop 0
WINDOW 3 44 107 VBottom 0
SYMATTR InstName R2
SYMATTR Value 39
TEXT -74 304 Left 0 !.tran .2