Version 4
SHEET 1 880 680
WIRE -336 128 -336 96
WIRE -336 96 -320 96
WIRE -96 256 -128 256
WIRE -128 96 -208 96
WIRE -208 96 -224 96
WIRE 128 128 144 128
WIRE 128 320 144 320
WIRE 128 256 160 256
WIRE 128 192 144 192
WIRE -128 96 -128 128
WIRE -128 128 -96 128
WIRE -208 176 -128 176
WIRE -128 176 -128 192
WIRE -128 192 -96 192
WIRE 192 256 192 352
WIRE 256 352 272 352
WIRE 160 256 192 256
WIRE 272 352 272 256
WIRE 352 304 352 320
WIRE 272 256 288 256
WIRE 320 96 352 96
WIRE 352 176 352 192
WIRE 352 192 464 192
WIRE 352 192 352 208
WIRE 544 192 544 288
WIRE 544 352 544 464
WIRE 544 544 544 528
WIRE -336 336 -336 320
WIRE -336 320 -320 320
WIRE -336 400 -336 416
WIRE 416 464 432 464
WIRE 464 304 464 288
WIRE 464 192 464 208
WIRE 464 192 528 192
WIRE 464 384 464 368
WIRE 512 464 544 464
WIRE 528 192 544 192
WIRE 304 464 320 464
WIRE 320 464 320 496
WIRE 320 464 336 464
WIRE 432 560 368 560
WIRE 224 464 208 464
WIRE 208 464 208 480
WIRE 240 560 272 560
WIRE 432 480 432 464
WIRE 432 464 512 464
WIRE -128 368 -128 352
WIRE -128 256 -208 256
WIRE -128 448 -128 464
WIRE -128 464 -112 464
WIRE -144 352 -128 352
WIRE -128 352 -128 256
FLAG -336 208 0
FLAG -320 96 Vs
FLAG -224 96 Vs
FLAG -208 320 0
FLAG 144 128 0
FLAG 144 320 Vs
FLAG 160 256 o
FLAG 144 192 th
FLAG -144 352 th
FLAG 352 320 0
FLAG 320 96 Vs
FLAG 528 192 p
FLAG 544 544 0
FLAG -336 416 0
FLAG -320 320 Vs
FLAG 464 384 0
FLAG 512 464 q
FLAG 208 480 0
FLAG -112 464 fb
FLAG 240 560 fb
SYMBOL voltage -336 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 -29 131 Left 0
SYMATTR SpiceLine Rser=0.1
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL res -224 80 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -224 160 R0
SYMATTR InstName R2
SYMATTR Value 3.3k
SYMBOL cap -224 256 R0
WINDOW 0 36 19 Left 0
WINDOW 3 38 55 Left 0
SYMATTR InstName C2
SYMATTR Value 330p
SYMBOL sym_new\\TLC555 16 224 M0
SYMATTR InstName U2
SYMBOL res 288 240 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 330
SYMBOL cap 256 336 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C4
SYMATTR Value 100p
SYMBOL npn 288 208 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL ind 336 80 R0
SYMATTR InstName L1
SYMATTR Value 22u
SYMBOL schottky 528 288 R0
SYMATTR InstName D1
SYMATTR Value MBR0520L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 320 448 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 680
SYMBOL cap 528 464 R0
SYMATTR InstName C6
SYMATTR Value 1e-6
SYMBOL res 432 448 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 47
SYMBOL cap -352 336 R0
SYMATTR InstName C1
SYMATTR Value 4.7e-6
SYMBOL res 448 192 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL cap 448 304 R0
SYMATTR InstName C5
SYMATTR Value 330p
SYMBOL pnp 272 496 M90
WINDOW 0 92 39 VLeft 0
WINDOW 3 93 130 VLeft 0
SYMATTR InstName Q2
SYMATTR Value 2N3906
SYMBOL res 416 464 R0
SYMATTR InstName R7
SYMATTR Value 470
SYMBOL res -144 352 R0
SYMATTR InstName R8
SYMATTR Value 15k
TEXT -352 536 Left 0 !.lib ./doclib/timers.lib\n.tran 0 1.05m 1m 50n