Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
V1 IN 0 20
C1 N004 0 1
L1 IN N002 40 Rser=100m
L2 0 N001 1m Rser=.2
D1 N001 OUT B520C
C2 OUT 0 .33
C3 IN N002 220p Rser=100
R1 N002 N003 392K
R3 N005 N006 100K
Rload OUT 0 5K
C4 0 N005 10p Rpar=10K
XU1 IN N004 IN 0 N002 N003 N005 N006 LT8304-1 ;pnba EN/UVLO)INTVcc)Vin)GND)SW)RFB)Rref)Tc
K1 L1 L2 1
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 960 400
WIRE -112 -200 -480 -200
WIRE 112 -200 -112 -200
WIRE 224 -200 160 -200
WIRE 352 -200 288 -200
WIRE 480 -200 352 -200
WIRE -112 -184 -112 -200
WIRE 112 -184 112 -200
WIRE 160 -184 160 -200
WIRE 352 -184 352 -200
WIRE 480 -184 480 -200
WIRE -480 -88 -480 -200
WIRE -400 -88 -480 -88
WIRE -384 -88 -400 -88
WIRE -112 -88 -112 -120
WIRE -112 -88 -160 -88
WIRE 112 -88 112 -104
WIRE 112 -88 -112 -88
WIRE 160 -88 160 -104
WIRE 352 -88 352 -120
WIRE 352 -88 160 -88
WIRE 480 -88 480 -104
WIRE 480 -88 352 -88
WIRE -480 -72 -480 -88
WIRE -112 -72 -112 -88
WIRE 480 -72 480 -88
WIRE -400 8 -400 -88
WIRE -384 8 -400 8
WIRE -112 8 -160 8
WIRE -480 24 -480 8
WIRE -464 104 -480 104
WIRE -384 104 -400 104
WIRE -112 104 -160 104
WIRE 0 104 -112 104
WIRE 80 104 64 104
WIRE -384 200 -400 200
WIRE -112 200 -112 184
WIRE -112 200 -160 200
FLAG -400 200 0
FLAG -480 24 0
FLAG -480 104 0
FLAG 80 104 0
FLAG 480 -72 0
FLAG -480 -200 IN
FLAG 480 -200 OUT
SYMBOL voltage -480 -88 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL cap -400 88 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ind2 96 -200 R0
SYMATTR InstName L1
SYMATTR Value 40
SYMATTR Type ind
SYMATTR SpiceLine Rser=100m
SYMBOL ind2 176 -88 R180
SYMATTR InstName L2
SYMATTR Value 1m
SYMATTR Type ind
SYMATTR SpiceLine Rser=.2
SYMBOL schottky 224 -184 R270
SYMATTR InstName D1
SYMATTR Value B520C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 336 -184 R0
SYMATTR Value .33
SYMATTR InstName C2
SYMBOL cap -128 -184 R0
SYMATTR SpiceLine Rser=100
SYMATTR Value 220p
SYMATTR InstName C3
SYMBOL res -128 -88 R0
SYMATTR InstName R1
SYMATTR Value 392K
SYMBOL res -128 88 R0
SYMATTR Value 100K
SYMATTR InstName R3
SYMBOL res 464 -200 R0
SYMATTR InstName Rload
SYMATTR Value 5K
SYMBOL cap 64 88 R90
SYMATTR InstName C4
SYMATTR Value 10p
SYMATTR Value2 Rpar=10K
SYMBOL PowerProducts\\LT8304-1 -272 56 R0
SYMATTR InstName U1
* SPICE netlist
CLOAD vOUT 0 10n
Vdac vDAC 0 PWL(0 0.625 10u 0.625 +1u 1.875)
V1 Vdd 0 5
Vdac1 NC_01 0 1.25
I1 0 0 100 AC 1
XU2 vDAC Vdd 0 vOUT AD5696R Gain=2 ;pnba Vdac)Vdd)GND)Vout
.tran 200u

* LTspice schematic (.asc)
Version 4
SHEET 1 1472 528
WIRE 32 -232 32 -264
WIRE 32 -104 32 -152
WIRE 32 -56 32 -104
WIRE -528 88 -736 88
WIRE -256 88 -528 88
WIRE -96 88 -256 88
WIRE 464 88 272 88
WIRE 544 88 464 88
WIRE 736 88 544 88
WIRE -528 120 -528 88
WIRE 544 136 544 88
WIRE -736 232 -736 200
WIRE -528 232 -528 200
WIRE 544 232 544 200
WIRE 736 232 736 216
WIRE 736 232 544 232
WIRE 544 248 544 232
WIRE 32 264 32 232
FLAG 464 88 vOUT
FLAG -528 232 0
FLAG -256 88 vDAC
FLAG 32 -264 0
FLAG 32 264 0
FLAG 544 248 0
FLAG 32 -104 Vdd
FLAG -736 232 0
FLAG 736 136 0
SYMBOL cap 528 136 R0
SYMATTR InstName CLOAD
SYMATTR Value 10n
SYMBOL voltage -528 104 R0
SYMATTR InstName Vdac
SYMATTR Value PWL(0 0.625 10u 0.625 +1u 1.875)
SYMBOL voltage 32 -136 M180
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -736 104 R0
SYMATTR InstName Vdac1
SYMATTR Value 1.25
SYMBOL current 736 136 R0
SYMATTR Value2 AC 1
SYMATTR InstName I1
SYMATTR Value 100
SYMBOL AD5696R 64 88 R0
SYMATTR InstName U2
* SPICE netlist
T1 N001 0 0 N002 Td=50n Z0=50
T2 0 0 N002 0 Td=50n Z0=150
V1 N001 0 PULSE(0 1 0 1n 1n 10n) Rser=50
.tran 0 500n 0 1n

* LTspice schematic (.asc)
Version 4
SHEET 1 752 200
WIRE 120 -88 -376 -88
WIRE 312 -88 216 -88
WIRE 120 -56 56 -56
WIRE 280 -56 216 -56
WIRE -376 -40 -376 -88
WIRE 56 -8 56 -56
WIRE 56 -8 -24 -8
WIRE 280 -8 280 -56
WIRE 376 -8 280 -8
WIRE 56 24 56 -8
WIRE 120 24 56 24
WIRE 280 24 280 -8
WIRE 280 24 216 24
WIRE 120 56 56 56
WIRE 280 56 216 56
WIRE -376 88 -376 40
WIRE -24 88 -24 -8
WIRE 56 88 56 56
WIRE 280 88 280 56
FLAG 56 88 0
FLAG 280 88 0
FLAG -376 88 0
FLAG -24 88 0
FLAG 312 -88 0
SYMBOL tline 168 -72 R0
SYMATTR InstName T1
SYMBOL tline 168 40 R0
SYMATTR InstName T2
SYMATTR Value Td=50n Z0=150
SYMBOL voltage -376 -56 R0
SYMATTR SpiceLine Rser=50
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 0 1n 1n 10n)
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
R1 OUT N001 355K
R2 N001 0 365
V3 IN 0 SINE(0 1m 1)
XU1 IN N001 +V -V OUT LT1037 ;pnba In+)In-)V+)V-)OUT
.tran 3

* LTspice schematic (.asc)
Version 4
SHEET 1 576 288
WIRE 16 -128 0 -128
WIRE 112 -128 96 -128
WIRE 144 -128 112 -128
WIRE 256 -128 224 -128
WIRE -288 -48 -288 -64
WIRE -160 -48 -160 -64
WIRE 176 -16 176 -32
WIRE 112 0 112 -128
WIRE 144 0 112 0
WIRE 256 16 256 -128
WIRE 256 16 208 16
WIRE 288 16 256 16
WIRE 144 32 -16 32
WIRE -288 48 -288 32
WIRE -160 48 -160 32
WIRE -16 48 -16 32
WIRE 176 64 176 48
WIRE -16 144 -16 128
FLAG -160 48 0
FLAG 176 -32 +V
FLAG -160 -64 +V
FLAG 176 64 -V
FLAG -288 48 0
FLAG -288 -64 -V
FLAG 0 -128 0
FLAG -16 144 0
FLAG 288 16 OUT
FLAG -16 32 IN
SYMBOL voltage -160 -64 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -288 -64 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 240 -144 R90
SYMATTR InstName R1
SYMATTR Value 355K
SYMBOL res 112 -144 R90
SYMATTR InstName R2
SYMATTR Value 365
SYMBOL voltage -16 32 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1m 1)
SYMBOL opamps\\LT1037CS 176 -48 R0
SYMATTR InstName U1
* SPICE netlist
M3 N001 N003 OUT OUT IRFZ24
I2 OUT 0 PULSE(.2 5 300u 100n 100n 300u 600u) load
C1 OUT 0 24
V1 N001 0 6
C2 N004 0 10p
R3 N004 N005 7.5K
C3 N005 0 1000p
V2 N002 0 12
XU1 0 N002 0 OUT N004 N003 N001 N001 LT1575-5 ;pnba SHDN)Vin)GND)OUT)Comp)Gate)Ineg)Ipos
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 832 528
WIRE -304 -264 -320 -264
WIRE 32 -264 -16 -264
WIRE 288 -264 32 -264
WIRE 400 -264 288 -264
WIRE 400 -248 400 -264
WIRE -304 -168 -416 -168
WIRE 32 -168 32 -264
WIRE 32 -168 -16 -168
WIRE -416 -152 -416 -168
WIRE 288 -152 288 -264
WIRE 400 -152 400 -168
WIRE -304 -72 -320 -72
WIRE 240 -72 -16 -72
WIRE -416 -56 -416 -72
WIRE -304 24 -320 24
WIRE 16 24 -16 24
WIRE 64 24 16 24
WIRE 176 24 144 24
WIRE 16 40 16 24
WIRE 176 40 176 24
WIRE 16 120 16 104
WIRE 176 120 176 104
WIRE -320 152 -320 24
WIRE 288 152 288 -56
WIRE 288 152 -320 152
WIRE 416 152 288 152
WIRE 288 168 288 152
WIRE 416 168 416 152
WIRE 288 264 288 232
WIRE 416 264 416 248
FLAG 288 264 0
FLAG 416 264 0
FLAG 400 -152 0
FLAG 176 120 0
FLAG 16 120 0
FLAG -320 -264 0
FLAG -416 -56 0
FLAG -320 -72 0
FLAG 416 152 OUT
SYMBOL nmos 240 -152 R0
SYMATTR InstName M3
SYMATTR Value IRFZ24
SYMBOL current 416 168 R0
SYMATTR SpiceLine load
SYMATTR InstName I2
SYMATTR Value PULSE(.2 5 300u 100n 100n 300u 600u)
SYMBOL cap 272 168 R0
SYMATTR InstName C1
SYMATTR Value 24
SYMBOL voltage 400 -264 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL cap 0 40 R0
SYMATTR InstName C2
SYMATTR Value 10p
SYMBOL res 48 40 R270
SYMATTR InstName R3
SYMATTR Value 7.5K
SYMBOL cap 160 40 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL voltage -416 -168 R0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL LT1575-5 -160 -120 R0
SYMATTR InstName U1
* SPICE netlist
V1 N003 0 3.3
D2 0 N001 MMSZ4683
R1 N003 N002 10
C1 N001 0 .22 IC = 0
D1 N002 N001 1N4001
+IS=5.31656e-08 RS=0.0392384 N=2 EG=0.6
+XTI=0.05 BV=400 IBV=5e-08 CJO=1e-11
+VJ=0.7 M=0.5 FC=0.5 TT=1e-09
+KF=0 AF=1
.tran 20

* LTspice schematic (.asc)
Version 4
SHEET 1 368 200
WIRE -120 -64 -168 -64
WIRE -72 -64 -120 -64
WIRE -40 -64 -72 -64
WIRE 56 -64 24 -64
WIRE 184 -64 136 -64
WIRE -168 -48 -168 -64
WIRE -120 -48 -120 -64
WIRE -72 -48 -72 -64
WIRE 184 -48 184 -64
WIRE -168 48 -168 16
WIRE -168 48 -184 48
WIRE -120 48 -120 32
WIRE -120 48 -168 48
WIRE -72 48 -72 16
WIRE -72 48 -120 48
WIRE 24 48 -72 48
WIRE 184 48 184 32
WIRE 184 48 24 48
WIRE 24 80 24 48
FLAG 24 80 0
SYMBOL voltage 184 -64 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL zener -152 16 R180
SYMATTR InstName D2
SYMATTR Value MMSZ4683
SYMBOL res 152 -80 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap -88 -48 R0
SYMATTR InstName C1
SYMATTR Value .22
SYMATTR SpiceLine IC = 0
SYMBOL diode 24 -80 R90
SYMATTR InstName D1
SYMATTR Value 1N4001
* SPICE netlist
V1 Id 0 1.2
M1 Id Id Is Is NMOS
VS Is 0 0
.inc "/Users/sofia/Documents/Uni/EDAn/Labs/modelos/modelo_130n_L120.txt"
.dc VS 0.0 0.9 1e-3

* LTspice schematic (.asc)
Version 4
SHEET 1 272 304
WIRE 136 -104 136 -152
WIRE 136 -88 136 -104
WIRE 88 -8 40 -8
WIRE 136 40 136 8
WIRE 136 72 136 40
FLAG -136 24 0
FLAG -136 -56 VDD
FLAG 136 -152 VDD
FLAG 40 -8 VDD
FLAG 136 152 0
FLAG 136 -104 Id
FLAG 136 40 Is
SYMBOL voltage -136 -72 R0
SYMATTR InstName V1
SYMATTR Value 1.2
SYMBOL nmos 88 -88 R0
SYMATTR InstName M1
SYMBOL voltage 136 56 R0
SYMATTR InstName VS
SYMATTR Value 0
* SPICE netlist
M1 out a N002 0 NMOS l=200n w=200n
M2 N002 b 0 0 NMOS l=200n w=200n
M3 N001 a out N001 PMOS l=200n w=400n
M4 N001 b out N001 PMOS l=200n w=400n
V1 a 0 PULSE(0 1 0 0.1n 0.1n 10n 20n)
V2 N001 0 1
V3 b 0 PULSE(0 1 0 0.1n 0.1n 5n 10n)
.tran 0 30n 0 0.1n
.meas TRAN tr TRIG v(in)=0.5 FALL=3 TARG v(out)=0.5 RISE=2
.meas TRAN tf TRIG v(in)=0.5 FALL=2 TARG v(out)=0.5 RISE=1

* LTspice schematic (.asc)
Version 4
SHEET 1 1376 640
WIRE 0 -320 -144 -320
WIRE 224 -320 0 -320
WIRE 368 -320 224 -320
WIRE 688 -320 368 -320
WIRE 0 -272 0 -320
WIRE 0 -272 -144 -272
WIRE 368 -272 368 -320
WIRE 368 -272 224 -272
WIRE 176 -192 176 -240
WIRE 176 -192 -48 -192
WIRE 688 -160 688 -320
WIRE -144 -112 -144 -224
WIRE 32 -112 -144 -112
WIRE 224 -112 224 -224
WIRE 224 -112 32 -112
WIRE 432 -112 224 -112
WIRE 32 -64 32 -112
WIRE -480 -16 -576 -16
WIRE -192 -16 -192 -240
WIRE -192 -16 -480 -16
WIRE -80 -16 -192 -16
WIRE 160 -16 32 -16
WIRE -480 16 -480 -16
WIRE -80 16 -80 -16
WIRE -16 16 -80 16
WIRE -480 96 -688 96
WIRE 32 112 32 32
WIRE -480 160 -576 160
WIRE -48 160 -48 -192
WIRE -48 160 -480 160
WIRE -16 160 -48 160
WIRE 160 160 160 -16
WIRE 160 160 32 160
WIRE -480 176 -480 160
WIRE -16 192 -16 160
WIRE 32 256 32 208
WIRE 32 256 -48 256
WIRE 160 256 160 160
WIRE 160 256 32 256
WIRE 688 256 688 -80
WIRE 688 256 160 256
WIRE 32 272 32 256
WIRE -688 320 -688 96
WIRE -480 320 -480 256
WIRE -480 320 -688 320
WIRE -48 320 -48 256
WIRE -48 320 -480 320
FLAG 432 -112 out
IOPIN 704 176 Out
FLAG -576 -16 a
IOPIN -304 272 In
FLAG -576 160 b
IOPIN -304 448 In
FLAG 32 272 0
SYMBOL nmos4 -16 -64 R0
SYMATTR InstName M1
SYMATTR Value2 l=200n w=200n
SYMBOL nmos4 -16 112 R0
SYMATTR InstName M2
SYMATTR Value2 l=200n w=200n
SYMBOL pmos4 -192 -320 R0
SYMATTR InstName M3
SYMATTR Value2 l=200n w=400n
SYMBOL pmos4 176 -320 R0
SYMATTR InstName M4
SYMATTR Value2 l=200n w=400n
SYMBOL voltage -480 0 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 0 0.1n 0.1n 10n 20n)
SYMBOL voltage 688 -176 R0
SYMATTR InstName V2
SYMATTR Value 1
SYMBOL voltage -480 160 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 0 0.1n 0.1n 5n 10n)
* SPICE netlist
V1 IN 0 3.3
L1 IN N002 3.3 Rser=.285
C1 N001 0 4.7
C2 OUT N003 .1n
C3 OUT 0 1 Rser=10m
Rload OUT 0 82.5
XU1 N002 IN 0 N003 OUT N001 IN N001 LT3048-3.3 ;pnba SW)Vin)GND)BYP)LDOOUT)LDOIN)EN)BSTOUT
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 640 352
WIRE 128 -176 -32 -176
WIRE 176 -176 128 -176
WIRE -32 -160 -32 -176
WIRE 176 -160 176 -176
WIRE -176 -96 -208 -96
WIRE 128 -96 128 -176
WIRE 128 -96 112 -96
WIRE 176 -80 176 -96
WIRE -208 0 -208 -16
WIRE -208 0 -320 0
WIRE -176 0 -208 0
WIRE 160 0 112 0
WIRE 240 0 160 0
WIRE 320 0 240 0
WIRE -320 16 -320 0
WIRE 160 16 160 0
WIRE 240 16 240 0
WIRE 320 16 320 0
WIRE -208 96 -208 0
WIRE -176 96 -208 96
WIRE 160 96 160 80
WIRE 160 96 112 96
WIRE -320 112 -320 96
WIRE 240 112 240 80
WIRE 320 112 320 96
WIRE -32 176 -32 160
FLAG -32 176 0
FLAG -320 112 0
FLAG 176 -80 0
FLAG 240 112 0
FLAG 320 112 0
FLAG -320 0 IN
FLAG 320 0 OUT
SYMBOL voltage -320 0 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL ind -192 0 R180
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=.285
SYMBOL cap 160 -160 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL cap 144 16 R0
SYMATTR InstName C2
SYMATTR Value .1n
SYMBOL cap 224 16 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMATTR SpiceLine Rser=10m
SYMBOL res 304 0 R0
SYMATTR InstName Rload
SYMATTR Value 82.5
SYMBOL PowerProducts\\LT3048-3.3 -32 0 R0
SYMATTR InstName U1
* SPICE netlist
M1 vout vin 0 0 NMOS l=90nm w=Wn
M2 N001 vin vout N001 PMOS l=90nm w=Wp
V1 vin 0
V2 N001 0 1.2
C1 vout 0 50f
.step param Wn 135nm 225nm 45nm
.step param Wp 405nm 495nm 45nm
.dc V1 0 1.2 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 448 288
WIRE 0 -144 -48 -144
WIRE 128 -144 0 -144
WIRE -48 -128 -48 -144
WIRE 128 -96 128 -144
WIRE 0 -80 0 -144
WIRE 0 -80 -48 -80
WIRE -96 -48 -112 -48
WIRE -112 -32 -112 -48
WIRE -112 -32 -224 -32
WIRE -224 -16 -224 -32
WIRE 128 0 128 -16
WIRE 224 0 128 0
WIRE -48 16 -48 -32
WIRE 112 16 -48 16
WIRE 160 16 112 16
WIRE 224 16 224 0
WIRE 112 32 112 16
WIRE -16 64 -48 64
WIRE 160 80 160 16
WIRE 192 80 160 80
WIRE -112 96 -112 -32
WIRE -96 96 -112 96
WIRE -224 112 -224 64
WIRE -16 112 -16 64
WIRE -16 112 -48 112
WIRE 112 128 112 96
WIRE 144 128 112 128
WIRE -48 144 -48 112
WIRE 144 144 144 128
FLAG -48 144 0
FLAG 224 16 0
FLAG 144 144 0
FLAG 192 80 vout
IOPIN 432 256 Out
FLAG -224 -32 vin
IOPIN 16 144 In
FLAG -224 112 0
SYMBOL nmos4 -96 16 R0
SYMATTR InstName M1
SYMATTR Value2 l=90nm w=Wn
SYMBOL pmos4 -96 -128 R0
SYMATTR InstName M2
SYMATTR Value2 l=90nm w=Wp
SYMBOL voltage -224 -32 R0
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL voltage 128 -112 R0
SYMATTR InstName V2
SYMATTR Value 1.2
SYMBOL cap 96 32 R0
SYMATTR InstName C1
SYMATTR Value 50f
* SPICE netlist
C1 N002 0 .1
C2 N004 N003 .1
V1 IN 0 4.5
C3 OUT 0 10
XU1 IN IN N003 OUT N004 0 N002 N001 LTC1550LCS8 ;pnba _SHDN)Vin)C+)Vout)C-)GND)CPout)ADJ
R1 N001 OUT 3K
R2 0 N001 1K
Rload OUT 0 1K
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 400
WIRE 248 -184 -184 -184
WIRE 264 -184 248 -184
WIRE 360 -184 344 -184
WIRE -120 -120 -296 -120
WIRE -88 -120 -120 -120
WIRE 248 -120 248 -184
WIRE 248 -120 200 -120
WIRE -296 -104 -296 -120
WIRE -184 -56 -184 -184
WIRE -120 -56 -120 -120
WIRE -88 -56 -120 -56
WIRE 232 -56 200 -56
WIRE 328 -56 296 -56
WIRE -296 -8 -296 -24
WIRE -88 8 -120 8
WIRE 216 8 200 8
WIRE -184 72 -184 24
WIRE -184 72 -344 72
WIRE -88 72 -184 72
WIRE 216 72 200 72
WIRE -344 88 -344 72
WIRE -184 104 -184 72
WIRE -344 184 -344 168
WIRE -184 184 -184 168
WIRE -120 200 -120 8
WIRE 24 200 -120 200
WIRE 216 200 216 72
WIRE 216 200 88 200
FLAG 328 -56 0
FLAG 216 8 0
FLAG -296 -8 0
FLAG -344 184 0
FLAG -184 184 0
FLAG 360 -184 0
FLAG -344 72 OUT
FLAG -296 -120 IN
SYMBOL cap 232 -40 R270
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap 88 184 R90
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL VOLTAGE -296 -120 R0
SYMATTR InstName V1
SYMATTR Value 4.5
SYMBOL cap -200 104 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL PowerProducts\\LTC1550LCS8 56 -24 R0
SYMATTR InstName U1
SYMBOL res -200 -72 R0
SYMATTR InstName R1
SYMATTR Value 3K
SYMBOL res 360 -200 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL RES -360 72 R0
SYMATTR InstName Rload
SYMATTR Value 1K
* SPICE netlist
VPSE 0 IN PWL(0 0 10m 6 250m 6 260m 5 500m 5 505m 17.5 515m 17.5 516m 57)
Rclass N003 N002 30.9
R2 N001 N004 100K
Cload N001 OUT 100 Rser=10m
C1 N001 N002 .1 Rser=10m
D1 0 N001 MURS120
D2 N002 IN MURS120
Rload N001 OUT 1.3K
XU1 NC_01 N003 NC_02 N002 OUT N004 N002 N001 LTC4257-1 ;pnba NC)Rclass)NC)Vin)Vout)_PWRGD)SigDisA)GND
.tran 0.7

* LTspice schematic (.asc)
Version 4
SHEET 1 2048 416
WIRE -432 -192 -1024 -192
WIRE -208 -192 -432 -192
WIRE -80 -192 -144 -192
WIRE 608 -192 -80 -192
WIRE 752 -192 608 -192
WIRE 864 -192 752 -192
WIRE 1024 -192 864 -192
WIRE 640 -144 192 -144
WIRE -432 -128 -432 -192
WIRE 608 -48 608 -192
WIRE 608 -48 592 -48
WIRE 752 -48 752 -192
WIRE 864 -48 864 -192
WIRE 1024 -48 1024 -192
WIRE -1024 -32 -1024 -192
WIRE -80 -32 -80 -192
WIRE 240 32 80 32
WIRE 640 32 640 -144
WIRE 640 32 592 32
WIRE 80 80 80 32
WIRE 752 112 752 32
WIRE 752 112 592 112
WIRE -1024 192 -1024 48
WIRE -208 192 -1024 192
WIRE -80 192 -80 32
WIRE -80 192 -144 192
WIRE 80 192 80 160
WIRE 80 192 -80 192
WIRE 192 192 192 -144
WIRE 192 192 80 192
WIRE 240 192 192 192
WIRE 864 192 864 16
WIRE 864 192 592 192
WIRE 1024 192 1024 32
WIRE 1024 192 864 192
FLAG 1024 192 OUT
FLAG -432 -128 0
FLAG -1024 192 IN
SYMBOL voltage -1024 -48 R0
SYMATTR Value PWL(0 0 10m 6 250m 6 260m 5 500m 5 505m 17.5 515m 17.5 516m 57)
SYMATTR InstName VPSE
SYMBOL res 64 64 R0
SYMATTR InstName Rclass
SYMATTR Value 30.9
SYMBOL res 736 -64 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap 848 -48 R0
SYMATTR SpiceLine Rser=10m
SYMATTR InstName Cload
SYMATTR Value 100
SYMBOL cap -96 -32 R0
SYMATTR SpiceLine Rser=10m
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL diode -208 -208 M90
SYMATTR InstName D1
SYMATTR Value MURS120
SYMBOL diode -144 208 M270
SYMATTR InstName D2
SYMATTR Value MURS120
SYMBOL res 1008 -64 R0
SYMATTR InstName Rload
SYMATTR Value 1.3K
SYMBOL LTC4257-1 416 48 R0
SYMATTR InstName U1
* SPICE netlist
XU1 0 Trigger Vout Reset Control_Voltage Threshold Discharge Vcc NE555 ;pnba GND)TRIG)OUT)RST)CV)THRS)DIS)Vcc
V1 Vcc 0 6
R1 Vout 0 1k
C1 Control_Voltage 0 10n
R2 Vcc Discharge 1k
V2 Trigger 0 PULSE(0 6 0 10u 10u 0 20u)
V4 Reset 0 PULSE(0 6 5u 1f 1f 10 10)
V3 Threshold 0 PULSE(0 6 0 50u 50u 0 100u)
R3 Vcc 4V 100k
R4 4V 2V 100k
R5 2V 0 100k
.tran 80u

* LTspice schematic (.asc)
Version 4
SHEET 1 704 336
WIRE -176 -136 -208 -136
WIRE 80 -136 80 -152
WIRE 80 -136 48 -136
WIRE -208 -120 -208 -136
WIRE -208 -72 -352 -72
WIRE -176 -72 -208 -72
WIRE 80 -72 48 -72
WIRE 112 -72 80 -72
WIRE 208 -72 208 -88
WIRE 208 -72 192 -72
WIRE -352 -56 -352 -72
WIRE 352 -56 352 -72
WIRE 352 -40 352 -56
WIRE -192 -8 -208 -8
WIRE -176 -8 -192 -8
WIRE 80 -8 48 -8
WIRE 208 -8 80 -8
WIRE -288 8 -288 -8
WIRE 208 8 208 -8
WIRE -352 40 -352 24
WIRE -208 56 -240 56
WIRE -176 56 -208 56
WIRE 80 56 48 56
WIRE 352 56 352 40
WIRE -240 72 -240 56
WIRE 352 72 352 56
WIRE -240 88 -240 72
WIRE 352 168 352 152
FLAG 256 -72 0
FLAG 256 -152 Vcc
FLAG 80 -152 Vcc
FLAG -208 -120 0
FLAG -288 8 0
FLAG 80 120 0
FLAG 208 -88 Vcc
FLAG -352 40 0
FLAG -240 152 0
FLAG 208 88 0
FLAG -208 -72 Trigger
FLAG -192 -8 Vout
FLAG -208 56 Reset
FLAG 80 56 Control_Voltage
FLAG 80 -8 Threshold
FLAG 80 -72 Discharge
FLAG 352 168 0
FLAG 352 -152 Vcc
FLAG 352 56 2V
FLAG 352 -56 4V
SYMBOL Misc\\NE555 -64 -40 R0
SYMATTR InstName U1
SYMBOL voltage 256 -168 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL res -192 -24 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL cap 64 56 R0
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL res 208 -88 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -352 -72 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 6 0 10u 10u 0 20u)
SYMBOL voltage -240 56 R0
SYMATTR InstName V4
SYMATTR Value PULSE(0 6 5u 1f 1f 10 10)
SYMBOL voltage 208 -8 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 6 0 50u 50u 0 100u)
SYMBOL res 336 -168 R0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res 336 -56 R0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL res 336 56 R0
SYMATTR InstName R5
SYMATTR Value 100k
* SPICE netlist
XU1 0 N003 out N001 NC_01 N003 N002 N001 NE555 ;pnba GND)TRIG)OUT)RST)CV)THRS)DIS)Vcc
RA N001 N002 {RA}
RB N002 N003 {RB}
Vcc N001 0 {Vcc}
CA N003 0 {CA}
RL N001 out {RL}
.param Vcc=?? RA=?? RB=?? RL=?? CA=??
.tran 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 768 496
WIRE -240 -248 -320 -248
WIRE 80 -248 -240 -248
WIRE 208 -248 80 -248
WIRE 384 -248 208 -248
WIRE 208 -200 208 -248
WIRE -320 -152 -320 -248
WIRE 208 -104 208 -120
WIRE 208 -104 128 -104
WIRE 208 -88 208 -104
WIRE -176 -72 -208 -72
WIRE 80 -72 80 -248
WIRE 80 -72 48 -72
WIRE 384 -56 384 -248
WIRE -176 -8 -208 -8
WIRE 128 -8 128 -104
WIRE 128 -8 48 -8
WIRE 208 24 208 -8
WIRE 208 24 160 24
WIRE -368 56 -384 56
WIRE -320 56 -320 -72
WIRE -320 56 -368 56
WIRE -176 56 -320 56
WIRE 160 56 160 24
WIRE 160 56 48 56
WIRE 208 56 208 24
WIRE -240 120 -240 -248
WIRE -176 120 -240 120
WIRE -208 184 -208 -8
WIRE 160 184 160 56
WIRE 160 184 -208 184
WIRE 208 200 208 120
WIRE 384 200 384 24
WIRE 384 200 208 200
WIRE 208 248 208 200
FLAG -208 -72 0
FLAG 208 248 0
FLAG -368 56 out
SYMBOL Misc\\NE555 -64 24 R0
SYMATTR InstName U1
SYMBOL res 192 -216 R0
SYMATTR InstName RA
SYMATTR Value {RA}
SYMBOL res 192 -104 R0
SYMATTR InstName RB
SYMATTR Value {RB}
SYMBOL voltage 384 -72 R0
SYMATTR InstName Vcc
SYMATTR Value {Vcc}
SYMBOL cap 192 56 R0
SYMATTR InstName CA
SYMATTR Value {CA}
SYMBOL res -336 -168 R0
SYMATTR InstName RL
SYMATTR Value {RL}
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
R1 N002 N001 464
V3 IN 0 AC 1
C1 N002 N004 47p
R3 N004 N001 1.33K
C2 N001 0 220p
C3 OUT N005 22p
R5 N005 N003 1.13K
R6 N003 N002 549
C4 N003 0 470p
R4 N001 IN 464
R2 OUT N003 549
XU1 0 N004 +V -V N002 LT1363 ;pnba In+)In-)V+)V-)OUT
XU2 0 N005 +V -V OUT LT1363 ;pnba In+)In-)V+)V-)OUT
.ac oct 10 100K 10Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 960 352
WIRE -480 -160 -480 -176
WIRE -352 -160 -352 -176
WIRE -160 -144 -176 -144
WIRE 64 -144 -80 -144
WIRE 224 -128 208 -128
WIRE 448 -128 304 -128
WIRE -32 -80 -64 -80
WIRE 64 -80 64 -144
WIRE 64 -80 32 -80
WIRE -480 -64 -480 -80
WIRE -352 -64 -352 -80
WIRE 352 -64 320 -64
WIRE 448 -64 448 -128
WIRE 448 -64 416 -64
WIRE 0 16 0 0
WIRE -272 32 -368 32
WIRE -176 32 -176 -144
WIRE -176 32 -192 32
WIRE -160 32 -176 32
WIRE -64 32 -64 -80
WIRE -64 32 -80 32
WIRE -32 32 -64 32
WIRE 384 32 384 16
WIRE -368 48 -368 32
WIRE 64 48 64 -80
WIRE 64 48 32 48
WIRE 112 48 64 48
WIRE 208 48 208 -128
WIRE 208 48 192 48
WIRE 224 48 208 48
WIRE 320 48 320 -64
WIRE 320 48 304 48
WIRE 352 48 320 48
WIRE -32 64 -64 64
WIRE 448 64 448 -64
WIRE 448 64 416 64
WIRE 480 64 448 64
WIRE -176 80 -176 32
WIRE 352 80 320 80
WIRE 0 96 0 80
WIRE 208 96 208 48
WIRE 384 112 384 96
WIRE -368 144 -368 128
WIRE -176 160 -176 144
WIRE 208 176 208 160
FLAG -352 -64 0
FLAG 0 0 +V
FLAG -352 -176 +V
FLAG 0 96 -V
FLAG -480 -64 0
FLAG -480 -176 -V
FLAG -368 144 0
FLAG -64 64 0
FLAG -176 160 0
FLAG 384 16 +V
FLAG 384 112 -V
FLAG 320 80 0
FLAG 208 176 0
FLAG 480 64 OUT
FLAG -368 32 IN
SYMBOL voltage -352 -176 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -480 -176 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res -64 -160 R90
SYMATTR InstName R1
SYMATTR Value 464
SYMBOL voltage -368 32 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL cap 32 -96 R90
SYMATTR InstName C1
SYMATTR Value 47p
SYMBOL res -64 16 R90
SYMATTR InstName R3
SYMATTR Value 1.33K
SYMBOL cap -192 80 R0
SYMATTR InstName C2
SYMATTR Value 220p
SYMBOL cap 416 -80 R90
SYMATTR InstName C3
SYMATTR Value 22p
SYMBOL res 320 32 R90
SYMATTR InstName R5
SYMATTR Value 1.13K
SYMBOL res 208 32 R90
SYMATTR InstName R6
SYMATTR Value 549
SYMBOL cap 192 96 R0
SYMATTR InstName C4
SYMATTR Value 470p
SYMBOL res -176 16 R90
SYMATTR InstName R4
SYMATTR Value 464
SYMBOL res 320 -144 R90
SYMATTR InstName R2
SYMATTR Value 549
SYMBOL opamps\\LT1363 0 -16 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1363 384 0 R0
SYMATTR InstName U2
* SPICE netlist
V1 IN 0 5
C2 OUT 0 150
S1 0 OUT N001 0 SHORT
V3 N001 0 PULSE(0 1 10m 1m 1m 30m)
R6 N004 N003 20K
R8 N005 0 681
V2 N004 0 5
V4 N002 0 2
XU1 IN N005 0 N003 N002 OUT MAX20313 ;pnba IN)SETI)GND)_FLAG)EN)OUT
.tran 50m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 896 432
WIRE -240 -216 -448 -216
WIRE 176 -216 48 -216
WIRE 288 -216 176 -216
WIRE 448 -216 336 -216
WIRE -448 -200 -448 -216
WIRE 176 -200 176 -216
WIRE 288 -200 288 -216
WIRE 448 -200 448 -216
WIRE 336 -184 336 -216
WIRE -448 -104 -448 -120
WIRE 176 -104 176 -136
WIRE 288 -104 288 -120
WIRE 448 -104 448 -120
WIRE -240 -24 -448 -24
WIRE 160 -24 48 -24
WIRE 352 -24 240 -24
WIRE -448 -8 -448 -24
WIRE 352 8 352 -24
WIRE -240 72 -352 72
WIRE 112 72 48 72
WIRE -448 88 -448 72
WIRE -352 88 -352 72
WIRE 112 104 112 72
WIRE 352 104 352 88
WIRE -352 216 -352 168
FLAG -448 -104 0
FLAG 176 -104 0
FLAG 288 -216 OUT
FLAG -448 -216 IN
FLAG 288 -104 0
FLAG 336 -136 0
FLAG 448 -104 0
FLAG -352 216 0
FLAG 352 104 0
FLAG -448 88 0
FLAG 112 104 0
SYMBOL voltage -448 -216 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 160 -200 R0
SYMATTR InstName C2
SYMATTR Value 150
SYMBOL sw 288 -104 R180
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL voltage 448 -216 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 10m 1m 1m 30m)
SYMBOL res 256 -40 R90
SYMATTR InstName R6
SYMATTR Value 20K
SYMBOL res -368 72 R0
SYMATTR InstName R8
SYMATTR Value 681
SYMBOL voltage 352 -8 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -448 -24 R0
SYMATTR InstName V4
SYMATTR Value 2
SYMBOL MAX20313 -96 -72 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 2.6
C1 N001 N002 1
C2 OUT 0 10
Rload OUT 0 100
XU1 OUT 0 IN N002 IN N001 LTC1754-3.3 ;pnba Vout)GND)_SHDN)C-)Vin)C+
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 656 208
WIRE 200 -104 -136 -104
WIRE 328 -104 200 -104
WIRE 328 -88 328 -104
WIRE -200 -24 -312 -24
WIRE -88 -24 -200 -24
WIRE 232 -24 168 -24
WIRE -312 -8 -312 -24
WIRE -200 -8 -200 -24
WIRE 232 8 232 -24
WIRE 328 8 328 -8
WIRE -88 40 -104 40
WIRE 200 40 200 -104
WIRE 200 40 168 40
WIRE -312 88 -312 72
WIRE -200 88 -200 56
WIRE -136 104 -136 -104
WIRE -88 104 -136 104
WIRE 232 104 232 72
WIRE 232 104 168 104
FLAG -104 40 0
FLAG 328 8 0
FLAG -200 88 0
FLAG -312 88 0
FLAG -312 -24 OUT
FLAG 328 -104 IN
SYMBOL VOLTAGE 328 -104 R0
SYMATTR InstName V1
SYMATTR Value 2.6
SYMBOL cap 216 8 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL cap -216 -8 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL RES -328 -24 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL PowerProducts\\LTC1754-3.3 40 40 R0
SYMATTR InstName U1
* SPICE netlist
L1 N001 OUT .47
V1 IN 0 2.5
R3 N006 0 324K
R4 N004 N003 5.11K
C1 OUT 0 200 Rser=5m
Rload OUT 0 20
C2 N004 0 2200p
R6 IN N002 10K
C3 N005 0 .00001
XU1 N006 IN 0 N001 0 IN IN N002 OUT N003 N005 LTC3413 ;pnba Rt)Vref)SGND)SW)PGND)PVin)SVin)Pgood)FB)Ith)Run/SS
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 848 400
WIRE -328 -200 -424 -200
WIRE -264 -200 -328 -200
WIRE -136 -200 -264 -200
WIRE -8 -200 -136 -200
WIRE -424 -184 -424 -200
WIRE -136 -168 -136 -200
WIRE -8 -168 -8 -200
WIRE -328 -104 -328 -200
WIRE -264 -104 -264 -200
WIRE -232 -104 -264 -104
WIRE 120 -104 88 -104
WIRE 232 -104 200 -104
WIRE 328 -104 232 -104
WIRE 424 -104 328 -104
WIRE -424 -88 -424 -104
WIRE 328 -88 328 -104
WIRE 424 -88 424 -104
WIRE 232 -40 232 -104
WIRE 232 -40 88 -40
WIRE -328 -8 -328 -24
WIRE -232 -8 -328 -8
WIRE 328 8 328 -24
WIRE 424 8 424 -8
WIRE 104 24 88 24
WIRE 200 24 184 24
WIRE 280 24 264 24
WIRE -328 88 -344 88
WIRE -232 88 -264 88
WIRE 136 88 88 88
WIRE 136 104 136 88
WIRE -136 168 -136 152
WIRE -8 168 -8 152
WIRE 136 200 136 184
FLAG -8 168 0
FLAG -136 168 0
FLAG -424 -88 0
FLAG 136 200 0
FLAG 424 8 0
FLAG 328 8 0
FLAG 280 24 0
FLAG -344 88 0
FLAG 424 -104 OUT
FLAG -424 -200 IN
SYMBOL ind 104 -88 R270
SYMATTR InstName L1
SYMATTR Value .47
SYMBOL VOLTAGE -424 -200 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL res 120 88 R0
SYMATTR InstName R3
SYMATTR Value 324K
SYMBOL res 200 8 R90
SYMATTR InstName R4
SYMATTR Value 5.11K
SYMBOL cap 312 -88 R0
SYMATTR InstName C1
SYMATTR Value 200
SYMATTR SpiceLine Rser=5m
SYMBOL res 408 -104 R0
SYMATTR InstName Rload
SYMATTR Value 20
SYMBOL cap 200 40 R270
SYMATTR InstName C2
SYMATTR Value 2200p
SYMBOL res -344 -120 R0
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL cap -264 72 R90
SYMATTR InstName C3
SYMATTR Value .00001
SYMBOL PowerProducts\\LTC3413 -72 -8 R0
SYMATTR InstName U1
* SPICE netlist
D1 0 N001 1N750
V1 N001 0 1
.dc V1 4.4 4.8 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 208 200
WIRE 88 -88 -104 -88
WIRE -104 -56 -104 -88
WIRE 88 -40 88 -88
WIRE -104 72 -104 24
WIRE -8 72 -104 72
WIRE 88 72 88 24
WIRE 88 72 -8 72
WIRE -8 88 -8 72
FLAG -8 88 0
SYMBOL zener 104 24 R180
SYMATTR InstName D1
SYMATTR Value 1N750
SYMBOL voltage -104 -72 R0
SYMATTR InstName V1
SYMATTR Value 1
* SPICE netlist
XU1 NC_01 N001 0 NC_02 N001 MOD 0 CAR OUT N001 MOD OUT STATUS +VS -VS OUT AD630 ;pnba 1)2)3)4)5)6)7)8)9)10)11)12)13)14)15)16
V1 MOD 0 SINE(0 5 10k)
V2 CAR 0 PULSE(-1 1 5u 1n 1n 5u 10u)
V3 -VS 0 -15
V4 +VS 0 15
R3 OUT 0 2k
R4 +VS STATUS 100k
.tran 300u

* LTspice schematic (.asc)
Version 4
SHEET 1 896 592
WIRE 48 -296 32 -296
WIRE 144 -296 128 -296
WIRE 144 -280 144 -296
WIRE 32 -232 32 -296
WIRE 32 -200 32 -232
WIRE 384 -200 32 -200
WIRE 256 -184 -256 -184
WIRE 32 -168 32 -200
WIRE 384 -168 384 -200
WIRE -128 -136 -160 -136
WIRE -160 -120 -160 -136
WIRE 240 -120 208 -120
WIRE -128 -88 -224 -88
WIRE -256 -56 -256 -184
WIRE -256 -56 -448 -56
WIRE -176 -56 -256 -56
WIRE -128 -56 -176 -56
WIRE 240 -40 240 -120
WIRE 240 -40 208 -40
WIRE 304 -40 240 -40
WIRE 448 -40 304 -40
WIRE -448 -24 -448 -56
WIRE 448 -24 448 -40
WIRE -224 -8 -224 -88
WIRE -128 -8 -224 -8
WIRE 240 8 240 -40
WIRE 240 8 208 8
WIRE 256 40 256 -184
WIRE 256 40 208 40
WIRE 240 56 208 56
WIRE -448 72 -448 56
WIRE -176 72 -256 72
WIRE -128 72 -176 72
WIRE 320 72 208 72
WIRE 384 72 384 -88
WIRE 384 72 320 72
WIRE 448 72 448 56
WIRE -128 104 -160 104
WIRE -160 120 -160 104
WIRE -224 152 -224 -8
WIRE 240 152 240 56
WIRE 240 152 -224 152
WIRE 64 184 64 136
WIRE -256 200 -256 72
WIRE 64 200 64 184
WIRE -256 296 -256 280
WIRE 64 296 64 280
FLAG -176 -56 MOD
FLAG -176 72 CAR
FLAG 64 296 0
FLAG 144 -280 0
FLAG -160 120 0
FLAG -256 296 0
FLAG -448 72 0
FLAG 448 72 0
FLAG 32 -232 +VS
FLAG -160 -120 0
FLAG 304 -40 OUT
FLAG 320 72 STATUS
FLAG 64 184 -VS
SYMBOL AD630 -32 -136 R0
SYMATTR InstName U1
SYMBOL voltage -448 -40 R0
SYMATTR Value SINE(0 5 10k)
SYMATTR InstName V1
SYMBOL voltage -256 184 R0
SYMATTR InstName V2
SYMATTR Value PULSE(-1 1 5u
SYMATTR Value2 1n 1n 5u 10u)
SYMBOL voltage 64 184 R0
SYMATTR InstName V3
SYMATTR Value -15
SYMBOL voltage 32 -296 R270
SYMATTR InstName V4
SYMATTR Value 15
SYMBOL res 432 -40 R0
SYMATTR InstName R3
SYMATTR Value 2k
SYMBOL res 368 -184 R0
SYMATTR InstName R4
SYMATTR Value 100k
* SPICE netlist
V2 V+ 0 5
V3 W1 0 PULSE(-5 5 0 5m 5m 0 10m)
M1 2+ 2+ V+ V+ PMOS
R1 2+ W1 100
.tran 100m

* LTspice schematic (.asc)
Version 4
SHEET 1 400 656
WIRE -184 -328 -200 -328
WIRE 40 -328 -184 -328
WIRE -184 -280 -184 -328
WIRE -184 -184 -184 -200
WIRE 40 -184 40 -328
WIRE -8 -168 -24 -168
WIRE -24 -72 -24 -168
WIRE 40 -72 40 -88
WIRE 40 -72 -24 -72
WIRE 40 -24 40 -72
WIRE 72 -24 40 -24
WIRE 40 8 40 -24
WIRE 72 8 40 8
WIRE 40 24 40 8
WIRE 40 136 40 104
WIRE 72 136 40 136
WIRE 40 168 40 136
WIRE 72 168 40 168
WIRE 200 200 200 152
WIRE 40 216 40 168
WIRE 40 328 40 296
FLAG 40 328 0
FLAG 72 168 W1
IOPIN 256 480 In
FLAG 200 200 0
FLAG 200 152 1+
IOPIN 384 464 In
FLAG -184 -184 0
FLAG -200 -328 V+
IOPIN -16 -16 In
FLAG 72 136 2-
IOPIN 256 448 In
FLAG 72 8 2+
IOPIN 256 320 In
FLAG 72 -24 1-
IOPIN 256 288 In
SYMBOL voltage -184 -296 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage 40 200 R0
SYMATTR InstName V3
SYMATTR Value PULSE(-5 5 0 5m 5m 0 10m)
SYMBOL pmos -8 -88 M180
SYMATTR InstName M1
SYMBOL res 24 8 R0
SYMATTR InstName R1
SYMATTR Value 100
* SPICE netlist
V1 V+ 0 5
V2 V- 0 -5
V3 In 0 PULSE(-75m 75m 100n 1n 1n 400n 800n)
XU1 In N001 Out V+ V- V+ LTC6226 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN_L
R1 Out N001 100
R2 N001 0 11
.tran 1u

* LTspice schematic (.asc)
Version 4.1
SHEET 1 848 464
WIRE -24 -216 -56 -216
WIRE 88 -216 56 -216
WIRE 232 -216 88 -216
WIRE 392 -216 312 -216
WIRE 200 -104 184 -104
WIRE 184 -88 184 -104
WIRE 88 -40 88 -216
WIRE 152 -40 88 -40
WIRE 392 -8 392 -216
WIRE 392 -8 296 -8
WIRE 424 -8 392 -8
WIRE 152 24 -56 24
WIRE -408 56 -424 56
WIRE -232 56 -248 56
WIRE 232 88 232 72
WIRE 248 88 232 88
WIRE -424 104 -424 56
WIRE -248 104 -248 56
WIRE -56 104 -56 24
WIRE 184 104 184 72
WIRE 200 104 184 104
WIRE -424 232 -424 184
WIRE -248 232 -248 184
WIRE -56 232 -56 184
FLAG -424 232 0
FLAG -248 232 0
FLAG -408 56 V+
FLAG -232 56 V-
FLAG 200 -104 V+
FLAG 200 104 V-
FLAG -56 232 0
FLAG 248 88 V+
FLAG 424 -8 Out
FLAG -56 24 In
FLAG -56 -216 0
SYMBOL voltage -424 88 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -248 88 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -56 88 R0
SYMATTR InstName V3
SYMATTR Value PULSE(-75m 75m 100n 1n 1n 400n 800n)
SYMBOL LTC6226 184 -8 R0
SYMATTR InstName U1
SYMBOL res 328 -232 R90
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL res 72 -232 R90
SYMATTR InstName R2
SYMATTR Value 11
* SPICE netlist
C1 N001 0 1
R1 P001 N003 1
R2 N004 N001 1
R3 N005 0 1
C2 N002 0 1
C3 N002 N001 1
C4 N005 0 1
R4 N001 P001 2
R5 N002 N004 2
R6 N005 N002 2
V1 N003 0 1
V2 N005 0 1
.tran 0 20s 0s 0.1s

* LTspice schematic (.asc)
Version 4
SHEET 1 832 288
WIRE -64 -128 -144 -128
WIRE 48 -128 0 -128
WIRE -320 -32 -416 -32
WIRE -144 -32 -144 -128
WIRE -144 -32 -160 -32
WIRE -128 -32 -144 -32
WIRE -32 -32 -48 -32
WIRE 48 -32 48 -128
WIRE 80 -32 48 -32
WIRE 224 -32 160 -32
WIRE 304 -32 224 -32
WIRE 416 -32 304 -32
WIRE 304 0 304 -32
WIRE 416 0 416 -32
WIRE -416 32 -416 -32
WIRE -144 32 -144 -32
WIRE 48 32 48 -32
WIRE 224 32 224 -32
WIRE -144 112 -144 96
WIRE -144 112 -416 112
WIRE 48 112 48 96
WIRE 48 112 -144 112
WIRE 224 112 224 96
WIRE 224 112 48 112
WIRE 304 112 304 80
WIRE 304 112 224 112
WIRE 416 112 416 80
WIRE 416 112 304 112
WIRE -144 144 -144 112
FLAG -144 144 0
SYMBOL cap -160 32 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res -224 -48 R90
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL res -32 -48 R90
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 288 -16 R0
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL cap 32 32 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL cap 0 -144 R90
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap 208 32 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL res -144 -48 R90
SYMATTR InstName R4
SYMATTR Value 2
SYMBOL res 64 -48 R90
SYMATTR InstName R5
SYMATTR Value 2
SYMBOL res 176 -48 R90
SYMATTR InstName R6
SYMATTR Value 2
SYMBOL voltage -416 16 R0
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage 416 -16 R0
SYMATTR InstName V2
SYMATTR Value 1
* SPICE netlist
Q1 Vp W1 2+ 0 2N3904
V1 W1 0 SINE(0 2 1000)
V2 Vp 0 5
V3 Vn 0 -5
Q2 2+ N001 Vn 0 2N3904
Q3 N001 N001 Vn 0 2N3904
R1 0 N001 3.2k
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 848 608
WIRE 376 -240 376 -304
WIRE 200 -192 200 -224
WIRE 200 -192 184 -192
WIRE 312 -192 200 -192
WIRE -424 -144 -424 -192
WIRE -312 -144 -312 -192
WIRE -184 -144 -184 -192
WIRE 376 -96 376 -144
WIRE 424 -96 376 -96
WIRE 184 -32 104 -32
WIRE -424 -16 -424 -64
WIRE -312 -16 -312 -64
WIRE -184 -16 -184 -64
WIRE 104 0 104 -32
WIRE 184 0 184 -32
WIRE 376 64 376 -96
WIRE 184 96 184 80
WIRE 184 96 88 96
WIRE 184 112 184 96
WIRE 312 112 184 112
WIRE 184 176 184 112
WIRE 88 224 88 96
WIRE 120 224 88 224
WIRE 184 304 184 272
WIRE 376 304 376 160
WIRE 376 304 184 304
WIRE 424 304 376 304
FLAG 184 -192 W1
IOPIN 352 -112 In
FLAG 376 -304 Vp
IOPIN 544 -224 In
FLAG -424 -16 0
FLAG -312 -16 0
FLAG -184 -16 0
FLAG -424 -192 W1
IOPIN -256 -112 In
FLAG -312 -192 Vp
IOPIN -144 -112 In
FLAG -184 -192 Vn
IOPIN -16 -112 In
FLAG 104 0 0
FLAG 424 304 Vn
IOPIN 592 384 In
FLAG 200 -224 1+
IOPIN 368 -144 In
FLAG 424 -96 2+
IOPIN 592 -16 In
SYMBOL npn 312 -240 R0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL voltage -424 -160 R0
SYMATTR Value SINE(0 2 1000)
SYMATTR InstName V1
SYMBOL voltage -312 -160 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -184 -160 R0
SYMATTR InstName V3
SYMATTR Value -5
SYMBOL npn 312 64 R0
SYMATTR InstName Q2
SYMATTR Value 2N3904
SYMBOL npn 120 176 R0
SYMATTR InstName Q3
SYMATTR Value 2N3904
SYMBOL res 168 -16 R0
SYMATTR InstName R1
SYMATTR Value 3.2k
* SPICE netlist
Vp N001 0 0
Vg1 N003 0 0
Vg2 N002 0 360
XU1 0 N003 N002 0 N001 EL34Pent Pentrode ;pnba Cathode)G1)G2)G3)Anode
.dc Vp 0 2K 100 Vg1 0 -40 5

* LTspice schematic (.asc)
Version 4
SHEET 1 288 224
WIRE 48 -112 -144 -112
WIRE 48 -96 48 -112
WIRE -144 -80 -144 -112
WIRE 0 -48 -16 -48
WIRE 144 -32 96 -32
WIRE 0 -16 -64 -16
WIRE 144 -16 144 -32
WIRE -64 0 -64 -16
WIRE -16 48 -16 -48
WIRE 16 48 16 32
WIRE 16 48 -16 48
WIRE -16 64 -16 48
WIRE -144 96 -144 0
WIRE -64 96 -64 80
WIRE -64 96 -144 96
WIRE 16 96 16 48
WIRE 16 96 -64 96
WIRE 144 96 144 64
WIRE 144 96 16 96
WIRE 16 112 16 96
FLAG -16 64 0
SYMBOL voltage -144 -96 R0
SYMATTR InstName Vp
SYMATTR Value 0
SYMBOL voltage -64 -16 R0
SYMATTR InstName Vg1
SYMATTR Value 0
SYMBOL voltage 144 -32 R0
SYMATTR InstName Vg2
SYMATTR Value 360
SYMBOL Valve\\Pentode 48 -32 R0
SYMATTR InstName U1
SYMATTR InstName EL34Pent
* SPICE netlist
C2 TEC- 0 1 Rser=2m
V2 N006 0 PWL(0 2.5 +80u 2.5 +4m 0 +4m 2.5 +4m 0)
RTEC TEC+ TEC- 3
L1 N007 TEC- 1
C1 N005 N007 0.1
V3 N003 0 PULSE(0 3.3 2.5m 10n 1n 1 2 1)
R1 N004 N003 20k
V4 N002 0 2.7
V5 IN 0 15
C3 N001 0 1
C4 TEC+ 0 150n Rser=2m
XU2 0 N001 N005 IN 0 N007 0 TEC+ 0 NC_01 N006 TEC- N004 N002 IN 0 LT8722 ENABLE_REQ=1 SWEN_REQ=1 VCC_VREG=1 SW_FREQ_SET=7 SW_FREQ_ADJ=0 SYS_DC=2 DAC_ILIMP=0 DAC_ILIMN=511 OV_CLAMP=15 UV_CLAMP=0 VC_INT=3 AMUX_TEST=0 AMUX=3 ;pnba SYNC)VCC)BST)VIN)_CS)SW)SCK)LDR)MISO)AOUT)MOSI)SFB)SWEN)VDDIO)EN)GND
.tran 12.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 960 752
WIRE -288 -376 -352 -376
WIRE -224 -376 -288 -376
WIRE 32 -376 -224 -376
WIRE -352 -344 -352 -376
WIRE 32 -344 32 -376
WIRE -224 -280 -224 -376
WIRE -176 -280 -224 -280
WIRE 240 -280 224 -280
WIRE 320 -280 304 -280
WIRE -352 -248 -352 -264
WIRE -176 -184 -480 -184
WIRE 336 -184 224 -184
WIRE 448 -184 336 -184
WIRE 480 -184 448 -184
WIRE 336 -168 336 -184
WIRE -480 -152 -480 -184
WIRE 480 -136 480 -184
WIRE -304 -88 -384 -88
WIRE -176 -88 -224 -88
WIRE 256 -88 224 -88
WIRE 256 -72 256 -88
WIRE -480 -56 -480 -72
WIRE -384 -56 -384 -88
WIRE -176 8 -288 8
WIRE 256 8 256 -8
WIRE 256 8 224 8
WIRE 320 8 256 8
WIRE 448 8 400 8
WIRE 480 8 480 -56
WIRE 480 8 448 8
WIRE 480 24 480 8
WIRE -384 40 -384 24
WIRE -288 40 -288 8
WIRE -176 104 -192 104
WIRE 352 104 480 8
WIRE 352 104 224 104
WIRE 480 104 480 88
WIRE -288 136 -288 120
WIRE -176 200 -192 200
WIRE -176 296 -192 296
WIRE 240 296 224 296
WIRE 32 376 32 360
FLAG 480 104 0
FLAG 32 376 0
FLAG -288 136 0
FLAG 448 -184 TEC+
FLAG 448 8 TEC-
FLAG -192 104 0
FLAG -192 200 0
FLAG -192 296 0
FLAG -384 40 0
FLAG -480 -56 0
FLAG -352 -248 0
FLAG -288 -376 IN
FLAG 320 -280 0
FLAG 336 -104 0
FLAG 240 296 0
SYMBOL cap 464 24 R0
SYMATTR Value 1
SYMATTR InstName C2
SYMATTR SpiceLine Rser=2m
SYMBOL voltage -288 24 M0
SYMATTR InstName V2
SYMATTR Value PWL(0 2.5 +80u 2.5 +4m 0 +4m 2.5 +4m 0)
SYMBOL res 464 -152 R0
SYMATTR InstName RTEC
SYMATTR Value 3
SYMBOL ind 304 24 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMBOL cap 240 -72 R0
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL voltage -384 -72 R0
SYMATTR Value PULSE(0 3.3 2.5m 10n 1n 1 2 1)
SYMATTR InstName V3
SYMBOL res -208 -104 R90
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL voltage -480 -168 R0
SYMATTR InstName V4
SYMATTR Value 2.7
SYMBOL voltage -352 -360 R0
SYMATTR InstName V5
SYMATTR Value 15
SYMBOL cap 240 -296 M90
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap 320 -168 R0
SYMATTR Value 150n
SYMATTR InstName C4
SYMATTR SpiceLine Rser=2m
SYMBOL LT8722 32 8 R0
SYMATTR InstName U2
* SPICE netlist
C1 OUT 0 1
V1 IN 0 PWL(0 0 3m 3 7m 3 10m 0)
R1 OUT 0 250
C2 IN 0 .1
XU1 IN IN OUT 0 LT6657-1.25 ;pnba IN)_SHDN)OUT)GND
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 944 200
WIRE -72 -96 -472 -96
WIRE -8 -96 -72 -96
WIRE 24 -96 -8 -96
WIRE 376 -96 312 -96
WIRE 472 -96 376 -96
WIRE -472 -80 -472 -96
WIRE -72 -80 -72 -96
WIRE 376 -80 376 -96
WIRE 472 -80 472 -96
WIRE -72 0 -72 -16
WIRE -472 16 -472 0
WIRE -8 16 -8 -96
WIRE 24 16 -8 16
WIRE 376 16 376 -16
WIRE 472 16 472 0
WIRE 168 96 168 64
FLAG 376 16 0
FLAG 168 96 0
FLAG -472 16 0
FLAG 472 -96 OUT
FLAG 472 16 0
FLAG -72 0 0
FLAG -472 -96 IN
SYMBOL cap 360 -80 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -472 -96 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 3m 3 7m 3 10m 0)
SYMBOL res 456 -96 R0
SYMATTR InstName R1
SYMATTR Value 250
SYMBOL cap -88 -80 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL LT6657-1.25 168 -64 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
R1 OUT N002 230K
R2 N002 0 100K
C1 OUT 0 1
Rload OUT 0 330
V2 N001 0 PULSE(0 5 100u 50n 50n 2.5m)
XU1 IN 0 N001 OUT N002 ADP16xad ;pnba Vin)GND)En)Vout)Adj
.tran 4m

* LTspice schematic (.asc)
Version 4
SHEET 1 688 224
WIRE -120 -112 -344 -112
WIRE 152 -112 72 -112
WIRE 264 -112 152 -112
WIRE 344 -112 264 -112
WIRE -344 -96 -344 -112
WIRE 152 -96 152 -112
WIRE 264 -96 264 -112
WIRE 344 -96 344 -112
WIRE -344 0 -344 -16
WIRE -120 0 -264 0
WIRE 152 0 152 -16
WIRE 152 0 72 0
WIRE 264 0 264 -32
WIRE 344 0 344 -16
WIRE -264 16 -264 0
WIRE 152 16 152 0
WIRE -24 64 -24 48
WIRE -264 112 -264 96
WIRE 152 112 152 96
FLAG -344 0 0
FLAG -24 64 0
FLAG 152 112 0
FLAG 264 0 0
FLAG 344 0 0
FLAG 344 -112 OUT
FLAG -344 -112 IN
FLAG -264 112 0
SYMBOL voltage -344 -112 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 136 -112 R0
SYMATTR InstName R1
SYMATTR Value 230K
SYMBOL res 136 0 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap 248 -96 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 328 -112 R0
SYMATTR InstName Rload
SYMATTR Value 330
SYMBOL voltage -264 0 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 100u 50n 50n 2.5m)
SYMBOL ADP165-ADJ -24 0 R0
SYMATTR InstName U1
* SPICE netlist
C0 K A 1.8p
Rsh K A 25G
V1 L 0 0
F1 0 N001 value={if(I(V1)>0, 2e4*I(V1),0)}
R1 N001 0 1
C1 N002 0 4.5n
G1 K A N002 0 1e-4
L1 N001 N002 0.8n
R2 N002 0 1
D1 A K SFH2400DIO

* LTspice schematic (.asc)
Version 4
SHEET 1 1248 200
WIRE -544 -80 -624 -80
WIRE -544 -32 -544 -80
WIRE -544 80 -544 48
WIRE -432 -32 -432 -80
WIRE -432 80 -432 48
WIRE -320 -80 -432 -80
WIRE -320 -32 -320 -80
WIRE -320 80 -320 48
WIRE -272 -80 -320 -80
WIRE -144 -80 -192 -80
WIRE -144 -16 -144 -80
WIRE -144 80 -144 48
WIRE -32 -80 -144 -80
WIRE -32 -32 -32 -80
WIRE -32 80 -32 48
WIRE 80 -80 -32 -80
WIRE 80 -16 80 -80
WIRE 80 80 80 32
WIRE 128 -32 128 -80
WIRE 128 80 128 48
WIRE 288 -80 128 -80
WIRE 288 -32 288 -80
WIRE 288 80 128 80
WIRE 288 80 288 32
WIRE 400 -80 288 -80
WIRE 400 -32 400 -80
WIRE 400 80 288 80
WIRE 400 80 400 32
WIRE 512 -80 400 -80
WIRE 512 -48 512 -80
WIRE 512 80 400 80
WIRE 512 80 512 32
WIRE 624 -80 512 -80
WIRE 624 80 512 80
FLAG -544 80 0
FLAG -432 80 0
FLAG -320 80 0
FLAG -144 80 0
FLAG 80 80 0
FLAG -32 80 0
FLAG -624 -80 L
IOPIN -352 512 In
FLAG 624 -80 K
IOPIN 896 512 Out
FLAG 624 80 A
IOPIN 896 672 Out
SYMBOL cap 384 -32 R0
SYMATTR InstName C0
SYMATTR Value 1.8p
SYMBOL res 496 -64 R0
SYMATTR InstName Rsh
SYMATTR Value 25G
SYMBOL voltage -544 -48 R0
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL f -432 48 R180
SYMATTR InstName F1
SYMATTR Value value={if(I(V1)>0, 2e4*I(V1),0)}
SYMBOL res -336 -48 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL cap -160 -16 R0
SYMATTR InstName C1
SYMATTR Value 4.5n
SYMBOL g2 128 64 M180
SYMATTR InstName G1
SYMATTR Value 1e-4
SYMBOL ind -288 -64 R270
SYMATTR InstName L1
SYMATTR Value 0.8n
SYMBOL res -48 -48 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL diode 304 32 R180
SYMATTR InstName D1
SYMATTR Value SFH2400DIO
* SPICE netlist
S1 1 N001 31 0 SW1
S2 2 N001 32 0 SW1
S3 3 N001 33 0 SW1
R1 1 0 1
R2 2 0 1
R3 3 0 1
V2 N001 0 5
.tran 0 160 0 10m
.options plotwinsize=0
.subckt rty_switch3 rot sc1 sc2 sc3
.param BRKF=0.01
BA a 0 V=V(rot)-floor(V(rot))
B1 sc1 0 V=if( {BRKF}>=0, if(V(a)>={0+BRKF} & V(a)<={1/3-BRKF}, 1, 0), if(V(a)>={1+BRKF} | V(a)<={1/3-BRKF}, 1, 0) )
B2 sc2 0 V=if(V(a)>{1/3+BRKF} & V(a)<={2/3-BRKF}, 1, 0)
B3 sc3 0 V=if( {BRKF}>=0, if(V(a)>{2/3+BRKF} & V(a)<={1-BRKF}, 1, 0), if(V(a)>{2/3+BRKF} | V(a)<={-BRKF},1,0) )
.param P1=1/6 P2=(1/3+1/6) P3= (2/3+1/6) P13=0 P12=1/3 P23=2/3
X3p rot1 31 32 33 rty_switch3 BRKF=0.01 ; gap
V1 rot1 0 PWL (0 0
+ +1u {P13} +20m {P13}
+ +1u {P1} +5 {P1}
+ +1u {P12} +20m {P12}
+ +1u {P2} +5 {P2}
+ +1u {P23} +20m {P23}
+ +1u {P3} +15 {P3}
+ +1u {P23} +20m {P23}
+ +1u {P2} +10 {P2}
+ +1u {P12} +20m {P12}
+ +1u {P1} +5 {P1}
+ +1u {P12} +20m {P12}
+ +1u {P2} +30 {P2}
+ +1u {P23} +20m {P23}
+ +1u {P3} +60 {P3}
+ +1u {P23} +20m {P23}
+ +1u {P2} )

* LTspice schematic (.asc)
Version 4
SHEET 1 992 1024
WIRE -32 -512 -176 -512
WIRE 192 -512 -32 -512
WIRE 416 -512 192 -512
WIRE -176 -496 -176 -512
WIRE -32 -432 -32 -512
WIRE 192 -432 192 -512
WIRE 416 -432 416 -512
WIRE 48 -416 16 -416
WIRE 272 -416 240 -416
WIRE 496 -416 464 -416
WIRE -176 -400 -176 -416
WIRE 16 -336 16 -368
WIRE 240 -336 240 -368
WIRE 464 -336 464 -368
WIRE -32 -288 -32 -352
WIRE 0 -288 -32 -288
WIRE 192 -288 192 -352
WIRE 224 -288 192 -288
WIRE 416 -288 416 -352
WIRE 448 -288 416 -288
WIRE -32 -256 -32 -288
WIRE 192 -256 192 -288
WIRE 416 -256 416 -288
WIRE -32 -144 -32 -176
WIRE 192 -144 192 -176
WIRE 416 -144 416 -176
WIRE -496 288 -496 256
WIRE 96 400 64 400
WIRE 96 432 64 432
WIRE 96 464 64 464
WIRE -496 512 -496 480
FLAG -496 512 0
FLAG -496 256 rot1
FLAG 96 400 31
FLAG 96 432 32
FLAG 96 464 33
FLAG -32 -144 0
FLAG 192 -144 0
FLAG 416 -144 0
FLAG 16 -336 0
FLAG 240 -336 0
FLAG 464 -336 0
FLAG 48 -416 31
IOPIN 1024 -208 In
FLAG 272 -416 32
IOPIN 1248 -208 In
FLAG 496 -416 33
IOPIN 1472 -208 In
FLAG 0 -288 1
FLAG 224 -288 2
FLAG 448 -288 3
FLAG -176 -400 0
SYMBOL sw -32 -336 R180
SYMATTR InstName S1
SYMATTR Value SW1
SYMBOL sw 192 -336 R180
SYMATTR InstName S2
SYMATTR Value SW1
SYMBOL sw 416 -336 R180
SYMATTR InstName S3
SYMATTR Value SW1
SYMBOL res -48 -272 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL res 176 -272 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 400 -272 R0
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL voltage -176 -512 R0
SYMATTR InstName V2
SYMATTR Value 5
ARC Normal 471 548 519 596 519 567 491 547
* SPICE netlist
V1 IN 0 5
L1 IN N002 25
L2 0 N001 25
MQ1 N002 N004 N005 N005 HAT2168H
R1 N005 0 12m
R2 OUT N003 105K
R3 N003 0 20K
D1 N001 OUT 1N5817
C1 OUT 0 25 Rser=150m
XU1 N007 0 N003 N008 IN N004 LTC3803-5 ;pnba Ith/Run)GND)FB)Sense)Vcc)Ngate
C2 N007 N006 .01
R4 N006 0 7.5K
R5 N005 N008 4.7K
Rload OUT 0 10
K1 L1 L2 1.
.tran 0 15m 7m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 384
WIRE -104 -192 -200 -192
WIRE 72 -192 -104 -192
WIRE 200 -192 120 -192
WIRE 312 -192 264 -192
WIRE 424 -192 312 -192
WIRE 520 -192 424 -192
WIRE -104 -176 -104 -192
WIRE 72 -176 72 -192
WIRE 120 -176 120 -192
WIRE 312 -176 312 -192
WIRE 424 -176 424 -192
WIRE 520 -176 520 -192
WIRE -104 -80 -104 -96
WIRE 72 -80 72 -96
WIRE 120 -80 120 -96
WIRE 312 -80 312 -96
WIRE 312 -80 232 -80
WIRE 424 -80 424 -112
WIRE 520 -80 520 -96
WIRE 312 -64 312 -80
WIRE -200 -48 -200 -192
WIRE 24 0 -72 0
WIRE 72 32 72 16
WIRE 72 32 40 32
WIRE 312 32 312 16
WIRE 72 48 72 32
WIRE -504 64 -520 64
WIRE -408 64 -424 64
WIRE -328 64 -344 64
WIRE -56 64 -72 64
WIRE 40 64 40 32
WIRE 40 64 24 64
WIRE -24 128 -72 128
WIRE 72 144 72 128
WIRE -24 176 -24 128
WIRE 232 176 232 -80
WIRE 232 176 -24 176
WIRE -200 192 -200 176
FLAG 72 144 0
FLAG -104 -80 0
FLAG -200 192 0
FLAG 120 -80 0
FLAG 312 32 0
FLAG 424 -80 0
FLAG 520 -80 0
FLAG -520 64 0
FLAG -104 -192 IN
FLAG 520 -192 OUT
SYMBOL voltage -104 -192 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind2 56 -192 R0
SYMATTR InstName L1
SYMATTR Value 25
SYMATTR Type ind
SYMBOL ind2 136 -80 R180
SYMATTR InstName L2
SYMATTR Value 25
SYMATTR Type ind
SYMBOL nmos 24 -80 R0
SYMATTR InstName Q1
SYMATTR Value HAT2168H
SYMBOL res 56 32 R0
SYMATTR InstName R1
SYMATTR Value 12m
SYMBOL res 296 -192 R0
SYMATTR InstName R2
SYMATTR Value 105K
SYMBOL res 296 -80 R0
SYMATTR InstName R3
SYMATTR Value 20K
SYMBOL schottky 200 -176 R270
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 408 -176 R0
SYMATTR SpiceLine Rser=150m
SYMATTR Value 25
SYMATTR InstName C1
SYMBOL PowerProducts\\LTC3803-5 -200 64 R0
SYMATTR InstName U1
SYMBOL cap -344 48 R90
SYMATTR InstName C2
SYMATTR Value .01
SYMBOL res -408 48 R90
SYMATTR InstName R4
SYMATTR Value 7.5K
SYMBOL res 40 48 R90
SYMATTR InstName R5
SYMATTR Value 4.7K
SYMBOL res 504 -192 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
Q1 N001 N002 0 0 2SC4081UB
VEK N001 0 5
VEB N002 0 0
.dc EK 0 5 0.001 EB 0.7 0.78 0.02

* LTspice schematic (.asc)
Version 4
SHEET 1 352 240
WIRE 176 -120 144 -120
WIRE 64 -56 64 -120
WIRE -160 -8 -176 -8
WIRE 0 -8 -80 -8
WIRE 64 120 64 40
FLAG 176 -120 0
FLAG -176 -8 0
FLAG 64 120 0
SYMBOL npn 0 -56 R0
SYMATTR InstName Q1
SYMATTR Value 2SC4081UB
SYMBOL voltage 48 -120 R270
SYMATTR InstName EK
SYMATTR Value 5
SYMBOL voltage -64 -8 R90
SYMATTR InstName EB
SYMATTR Value 0