Version 4
SHEET 1 1760 680
WIRE -416 224 -416 208
WIRE -416 336 -416 304
WIRE -416 432 -416 416
WIRE -400 208 -416 208
WIRE -320 208 -400 208
WIRE -256 160 -256 144
WIRE -256 432 -416 432
WIRE -256 432 -256 256
WIRE -240 144 -256 144
WIRE -224 144 -240 144
WIRE -224 192 -224 144
WIRE -192 320 -192 64
WIRE -144 64 -192 64
WIRE -144 80 -144 64
WIRE -144 192 -224 192
WIRE -144 192 -144 160
WIRE -80 432 -256 432
WIRE -80 432 -80 128
WIRE -80 448 -80 432
WIRE -48 128 -80 128
WIRE -48 192 -144 192
WIRE -48 256 -96 256
WIRE -48 320 -192 320
WIRE 192 64 -144 64
WIRE 192 128 176 128
WIRE 192 128 192 64
WIRE 192 176 192 128
WIRE 192 320 176 320
WIRE 192 336 192 320
WIRE 192 432 -80 432
WIRE 192 432 192 400
WIRE 208 192 176 192
WIRE 208 256 176 256
WIRE 208 256 208 192
WIRE 224 128 192 128
WIRE 256 192 208 192
WIRE 256 240 256 192
WIRE 256 432 192 432
WIRE 256 432 256 304
WIRE 320 128 304 128
WIRE 320 192 256 192
WIRE 320 192 320 128
WIRE 368 176 192 176
WIRE 368 336 368 176
WIRE 368 432 256 432
WIRE 368 432 368 416
FLAG -80 448 0
FLAG -400 208 Vin
FLAG -96 256 Vout
IOPIN -96 256 Out
FLAG -240 144 T
SYMBOL res 320 112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 15K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res -400 320 R180
WINDOW 0 -44 75 Left 0
WINDOW 3 -61 36 Left 0
SYMATTR InstName R2
SYMATTR Value 150k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Misc\\battery 368 320 R0
WINDOW 123 0 0 Left 0
WINDOW 39 -86 94 Left 0
WINDOW 0 -64 13 Left 0
WINDOW 3 -64 49 Left 0
SYMATTR SpiceLine Rser=1
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL npn3 -320 160 R0
WINDOW 0 5 4 Left 0
WINDOW 3 21 48 Left 0
SYMATTR InstName Q1
SYMATTR Value BCW60A
SYMBOL voltage -416 320 R0
WINDOW 3 24 104 Invisible 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 -0.4 53u -0.4 54u 2.5 60u 2.5 61u 10 63u 10 64u -0.4 117u -0.4 118u 2.5 124u 2.5 125u 10 127u 10 128u -0.4 181u -0.4 182u 2.5 188u 2.5 189u 10 191u 10 192u -0.4)
SYMATTR InstName V2
SYMBOL res -160 64 R0
SYMATTR InstName R3
SYMATTR Value 22K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL cap 176 336 R0
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap 240 240 R0
SYMATTR InstName C2
SYMATTR Value 2n2
SYMBOL 555_ALL 112 240 R0
WINDOW 38 -84 74 Left 0
SYMATTR InstName U1
TEXT 24 408 Left 0 !.tran 200u
TEXT -424 88 Left 0 ;R2=390k_470k\npara Bf=160
TEXT -424 40 Left 0 ;Cablear Out adonde iba la pata 8 del tda 2571
TEXT -416 -32 Left 0 ;Aumentar R457 a 12k_15k en chassis KT3 y puentear C459
TEXT 64 8 Left 0 ;Tomar alimentacion del +13a
TEXT -416 8 Left 0 ;V2= Pata 13 (Sandcastle Out) del Tda 2571