Version 4
SHEET 1 1700 1172
WIRE -656 -608 -688 -608
WIRE -448 -608 -576 -608
WIRE -400 -608 -448 -608
WIRE -128 -608 -320 -608
WIRE 752 -608 -128 -608
WIRE 752 -512 752 -608
WIRE -448 -464 -448 -608
WIRE 512 -432 288 -432
WIRE 624 -432 512 -432
WIRE 704 -432 624 -432
WIRE 288 -416 288 -432
WIRE 512 -400 512 -432
WIRE 624 -400 624 -432
WIRE -688 -336 -688 -608
WIRE 64 -336 -48 -336
WIRE 208 -336 64 -336
WIRE 240 -336 208 -336
WIRE -48 -304 -48 -336
WIRE 64 -304 64 -336
WIRE -128 -288 -128 -608
WIRE 288 -288 288 -320
WIRE 368 -288 288 -288
WIRE 624 -288 624 -336
WIRE 624 -288 368 -288
WIRE 752 -288 752 -416
WIRE 752 -288 624 -288
WIRE 208 -272 208 -336
WIRE 288 -256 288 -288
WIRE 368 -256 368 -288
WIRE 624 -240 624 -288
WIRE 752 -224 752 -288
WIRE 64 -144 64 -224
WIRE 208 -144 208 -208
WIRE 208 -144 64 -144
WIRE 288 -144 288 -176
WIRE 288 -144 208 -144
WIRE 368 -144 368 -192
WIRE 368 -144 288 -144
WIRE 400 -144 368 -144
WIRE 512 -144 512 -320
WIRE 512 -144 480 -144
WIRE 624 -144 624 -176
WIRE 624 -144 512 -144
WIRE 624 -112 624 -144
WIRE -48 -96 -48 -224
WIRE -688 0 -688 -256
WIRE -512 0 -688 0
WIRE -400 0 -512 0
WIRE -224 0 -320 0
WIRE -128 0 -128 -224
WIRE -128 0 -144 0
WIRE -48 0 -48 -32
WIRE -48 0 -128 0
WIRE 624 0 624 -32
WIRE 624 0 -48 0
WIRE 752 0 752 -160
WIRE 752 0 624 0
WIRE -128 32 -128 0
WIRE -448 128 -448 -384
WIRE -400 128 -448 128
WIRE -256 128 -336 128
WIRE -192 128 -256 128
WIRE -16 128 -192 128
WIRE 144 128 -16 128
WIRE -192 176 -192 128
WIRE 144 176 144 128
WIRE -400 240 -432 240
WIRE -256 240 -256 128
WIRE -256 240 -336 240
WIRE -192 272 -192 240
WIRE -192 368 -192 336
WIRE -16 464 -16 128
WIRE -192 480 -192 432
WIRE -64 480 -192 480
WIRE -64 528 -80 528
WIRE -16 576 -16 544
WIRE 144 576 144 256
WIRE 144 624 144 576
WIRE -192 672 -192 480
WIRE -192 704 -192 672
WIRE -16 704 -16 656
WIRE -16 704 -192 704
WIRE 96 704 -16 704
WIRE -448 736 -448 128
WIRE -400 736 -448 736
WIRE -288 736 -336 736
WIRE -192 736 -192 704
WIRE -16 752 -16 704
WIRE -512 848 -512 0
WIRE -432 848 -432 240
WIRE -432 848 -512 848
WIRE -400 848 -432 848
WIRE -288 848 -288 736
WIRE -288 848 -336 848
WIRE -192 848 -192 816
WIRE -192 848 -288 848
WIRE -80 848 -80 528
WIRE -80 848 -192 848
WIRE -16 848 -16 816
WIRE -16 848 -80 848
WIRE 144 848 144 720
WIRE 144 848 -16 848
FLAG -128 32 0
FLAG -128 -608 VP1
FLAG 752 -288 Vs
FLAG 64 -336 Vg1
FLAG 512 -432 Vg2
FLAG 64 -144 Vtimer
FLAG -192 848 Vflgnd
FLAG -192 672 Vfltrig
FLAG -688 0 Vn
FLAG -688 -608 Vl
FLAG 144 576 Vfld
SYMBOL nmos 704 -512 R0
WINDOW 0 -80 -35 Left 2
WINDOW 3 -80 -4 Left 2
SYMATTR InstName M1
SYMATTR Value STN3N45K3
SYMBOL nmos 240 -416 R0
SYMATTR InstName M2
SYMATTR Value 2N7002
SYMBOL Misc\\signal -688 -352 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 141 50)
SYMBOL ind -672 -592 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 0.5
SYMATTR SpiceLine Rser=5
SYMBOL res -128 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 20
SYMBOL cap -144 -288 R0
SYMATTR InstName C1
SYMATTR Value 6n
SYMBOL res -64 -320 R0
SYMATTR InstName R2
SYMATTR Value 47k
SYMBOL cap -64 -96 R0
SYMATTR InstName C2
SYMATTR Value 33p
SYMBOL res 48 -320 R0
SYMATTR InstName R3
SYMATTR Value 4.7Meg
SYMBOL res 496 -160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 6.8meg
SYMBOL res 272 -272 R0
SYMATTR InstName R5
SYMATTR Value 560k
SYMBOL diode 736 -224 R0
WINDOW 0 -16 0 Left 2
WINDOW 3 -97 72 Left 2
SYMATTR InstName D1
SYMATTR Value RFN3BM6S
SYMBOL res 496 -416 R0
SYMATTR InstName R7
SYMATTR Value 2.2meg
SYMBOL cap 608 -400 R0
SYMATTR InstName C4
SYMATTR Value 6.8n
SYMBOL res -304 -624 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 80
SYMBOL res -304 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 80
SYMBOL zener -208 240 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value 1N5378B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL zener -208 336 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N5378B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -208 720 R0
SYMATTR InstName R11
SYMATTR Value 20k
SYMBOL diode -400 144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D5
SYMATTR Value RF071L4S
SYMBOL diode -400 256 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D6
SYMATTR Value RF071L4S
SYMBOL diode -336 720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D7
SYMATTR Value RF071L4S
SYMBOL diode -336 832 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D8
SYMATTR Value RF071L4S
SYMBOL res 128 160 R0
SYMATTR InstName R12
SYMATTR Value 141
SYMBOL zener -208 432 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D9
SYMATTR Value 1N5378B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 96 624 R0
SYMATTR InstName M3
SYMATTR Value STN3N45K3
SYMBOL sw -16 560 M180
SYMATTR InstName S1
SYMATTR Value FLSW
SYMBOL res -32 560 R0
SYMATTR InstName R8
SYMATTR Value 100k
SYMBOL voltage -448 -480 R0
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL cap -32 752 R0
SYMATTR InstName C5
SYMATTR Value 33n
SYMBOL zener 224 -208 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D10
SYMATTR Value EDZV15B
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 608 -128 R0
SYMATTR InstName R6
SYMATTR Value 15k
SYMBOL cap 608 -240 R0
SYMATTR InstName C6
SYMATTR Value 22n
SYMBOL cap 352 -256 R0
SYMATTR InstName C3
SYMATTR Value 3.3u
TEXT -104 32 Left 2 !.tran 5
TEXT -272 888 Left 2 !.model FLSW SW(Ron=1 Roff=10meg Vt=0.5 Vh=-0.1)
TEXT -656 -560 Left 2 ;ballast
TEXT -544 -688 Left 2 ;Fluorescent Lamp
TEXT -264 -688 Left 2 ;Starter
TEXT -408 -544 Left 2 ;Lamp Node\n(filament)
TEXT -392 -88 Left 2 ;Lamp Node\n(filament)
TEXT 152 264 Left 2 ;Discharge Tube
TEXT -176 824 Left 2 ;F.L. linearity
TEXT 240 16 Left 2 ;D10: clamp Zener Diode in M2(2N7002)
TEXT -440 -376 Left 2 ;Lamp Current Monitor
TEXT -232 -88 Left 2 ;Fuse\nand Resistor
TEXT -736 -688 Left 2 ;Lamp Holder\n& Power
LINE Normal -272 80 -272 -672 2
LINE Normal -544 -672 -544 912 2
LINE Normal -272 -672 -544 -672 2
LINE Normal -272 -672 -272 -672 2
LINE Normal -272 -672 -272 -672 2
LINE Normal 416 80 -272 80 2
LINE Normal 416 912 416 80 2
LINE Normal 416 912 -544 912 2
LINE Normal 800 -672 -256 -672 2
LINE Normal 800 64 800 -672 2
LINE Normal -256 64 800 64 2
LINE Normal -256 -672 -256 64 2
LINE Normal -256 -672 -256 -672 2
LINE Normal -560 -672 -736 -672 2
LINE Normal -736 -672 -560 -672 2
LINE Normal -736 64 -736 -672 2
LINE Normal -560 64 -736 64 2
LINE Normal -560 -672 -560 64 2