Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
C1 N010 N005 .33
R1 N002 N001 5.1K
C2 N007 N010 .068
R2 0 N003 402K
R3 N003 N010 32.4K
C3 N006 N009 .01
R4 0 N001 5K
C4 N001 N010 1
C5 0 OUT 100
R5 0 OUT 50
C6 N003 N010 .01
R6 OUT N004 1Meg
R7 N008 N010 20m
V1 N010 0 -48
R8 N009 N010 10
MQ1 OUT N006 N008 N008 IRF530
XU1 N001 N002 N007 N008 N010 N006 N004 N003 N003 N005 LTC4252A-1 ;pnba Vin)_PWRGD)SS)Sense)Vee)Gate)Drain)OV)UV)Timer
.tran 1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 624
WIRE -408 -312 -520 -312
WIRE 56 -312 -408 -312
WIRE 376 -312 56 -312
WIRE 472 -312 376 -312
WIRE -520 -296 -520 -312
WIRE 56 -296 56 -312
WIRE 472 -248 472 -312
WIRE -408 -232 -408 -312
WIRE 376 -232 376 -312
WIRE 56 -200 56 -216
WIRE 56 -200 -312 -200
WIRE 216 -200 56 -200
WIRE 312 -200 296 -200
WIRE 56 -184 56 -200
WIRE -408 -136 -408 -152
WIRE -232 -136 -408 -136
WIRE -120 -136 -232 -136
WIRE -88 -136 -120 -136
WIRE 312 -136 312 -200
WIRE 312 -136 200 -136
WIRE -232 -88 -232 -136
WIRE -312 -56 -312 -200
WIRE -120 -56 -120 -136
WIRE -88 -56 -120 -56
WIRE 216 -56 200 -56
WIRE 376 -56 376 -168
WIRE 376 -56 296 -56
WIRE 472 -56 472 -168
WIRE 472 -56 376 -56
WIRE 520 -56 472 -56
WIRE -408 -8 -408 -136
WIRE -88 24 -184 24
WIRE 248 24 200 24
WIRE 328 24 248 24
WIRE -88 104 -152 104
WIRE 376 104 376 40
WIRE 376 104 200 104
WIRE -152 120 -152 104
WIRE 248 120 248 88
WIRE -408 200 -408 72
WIRE -408 200 -520 200
WIRE -312 200 -312 8
WIRE -312 200 -408 200
WIRE -232 200 -232 -24
WIRE -232 200 -312 200
WIRE -184 200 -184 88
WIRE -184 200 -232 200
WIRE -152 200 -152 184
WIRE -152 200 -184 200
WIRE 56 200 56 152
WIRE 56 200 -152 200
WIRE 248 200 56 200
WIRE 376 200 376 184
WIRE 376 200 248 200
WIRE -520 216 -520 200
WIRE -520 312 -520 296
FLAG 520 -56 OUT
FLAG -520 -296 0
FLAG -520 312 0
SYMBOL cap -200 88 M180
SYMATTR InstName C1
SYMATTR Value .33
SYMBOL res 312 -216 R90
SYMATTR InstName R1
SYMATTR Value 5.1K
SYMBOL cap -168 120 R0
SYMATTR InstName C2
SYMATTR Value .068
SYMBOL res -424 -248 R0
SYMATTR InstName R2
SYMATTR Value 402K
SYMBOL res -424 -24 R0
SYMATTR InstName R3
SYMATTR Value 32.4K
SYMBOL cap 232 24 R0
SYMATTR InstName C3
SYMATTR Value .01
SYMBOL res 40 -312 R0
SYMATTR InstName R4
SYMATTR Value 5K
SYMBOL cap -328 -56 R0
SYMATTR Value 1
SYMATTR InstName C4
SYMBOL cap 360 -232 R0
SYMATTR InstName C5
SYMATTR Value 100
SYMBOL res 456 -264 R0
SYMATTR InstName R5
SYMATTR Value 50
SYMBOL cap -248 -88 R0
SYMATTR Value .01
SYMATTR InstName C6
SYMBOL res 312 -72 R90
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL res 360 88 R0
SYMATTR InstName R7
SYMATTR Value 20m
SYMBOL voltage -520 200 R0
SYMATTR InstName V1
SYMATTR Value -48
SYMBOL res 232 104 R0
SYMATTR Value 10
SYMATTR InstName R8
SYMBOL nmos 328 -56 R0
SYMATTR InstName Q1
SYMATTR Value IRF530
SYMBOL PowerProducts\\LTC4252C-1 56 -8 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 AC 1 0
R1 OUT2 N001 5
C1 OUT2 0 10n
L1 OUT2 0 .01
;.step param freq 1000 24000 2000
; .param freq=50000
.ac dec 100 1e3 1e6

* LTspice schematic (.asc)
Version 4
SHEET 1 688 208
WIRE -264 -88 -344 -88
WIRE -88 -88 -184 -88
WIRE 40 -88 -88 -88
WIRE 344 -88 40 -88
WIRE 40 -40 40 -88
WIRE -344 -24 -344 -88
WIRE -88 -24 -88 -88
WIRE -344 88 -344 56
WIRE -264 88 -344 88
WIRE -88 88 -88 40
WIRE -88 88 -264 88
WIRE 40 88 40 40
WIRE 40 88 -88 88
WIRE -264 104 -264 88
FLAG -264 104 0
FLAG 344 -88 OUT2
SYMBOL voltage -344 -40 R0
SYMATTR Value2 AC 1 0
SYMATTR Value ""
SYMATTR InstName V1
SYMBOL res -168 -104 R90
SYMATTR InstName R1
SYMATTR Value 5
SYMBOL cap -104 -24 R0
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL ind 24 -56 R0
SYMATTR InstName L1
SYMATTR Value .01
* SPICE netlist
D1 N001 0 MBR0520L
I1 0 N001 PULSE(0 0.1 0 1 1 1 4 10)
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 200 200
WIRE 80 -96 -80 -96
WIRE 80 -48 80 -96
WIRE -80 -32 -80 -96
WIRE -80 80 -80 48
WIRE 80 80 80 16
WIRE 80 80 -80 80
WIRE 80 96 80 80
FLAG 80 96 0
SYMBOL schottky 64 -48 R0
SYMATTR InstName D1
SYMATTR Value MBR0520L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL current -80 48 R180
SYMATTR InstName I1
SYMATTR Value PULSE(0 0.1 0 1 1 1 4 10)
* SPICE netlist
V1 a 0 SINE(0 25V 100Hz)
R1 b a 10
D1 b 0 MMBZ15VALY
Rload 0 b 5k
.tran 50m

* LTspice schematic (.asc)
Version 4
SHEET 1 592 256
WIRE -168 -112 -296 -112
WIRE 8 -112 -88 -112
WIRE 136 -112 8 -112
WIRE 280 -112 136 -112
WIRE 280 -48 280 -112
WIRE -296 -32 -296 -112
WIRE 8 -32 8 -112
WIRE -296 112 -296 48
WIRE 8 112 8 32
WIRE 8 112 -296 112
WIRE 280 112 280 32
WIRE 280 112 8 112
WIRE 8 128 8 112
FLAG -296 -112 a
FLAG 136 -112 b
FLAG 8 128 0
SYMBOL Misc\\signal -296 -48 R0
SYMATTR Value SINE(0 25V 100Hz)
SYMATTR InstName V1
SYMBOL Misc\\EuropeanResistor -72 -128 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL zener -8 -32 R0
SYMATTR Value MMBZ15VALY
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL Misc\\EuropeanResistor 296 48 R180
SYMATTR InstName Rload
SYMATTR Value 5k
* SPICE netlist
V1 N003 0 PULSE(0 3 25u 1n 1n 20u)
R1 N002 0 301
C1 N002 0 36p
V2 N001 0 3
V3 +V 0 5
V4 -V 0 -5
XU1 N003 N002 N001 -V 0 +V ADG621 ;pnba IN)D)S)Vss)GND)Vdd
.tran 75u

* LTspice schematic (.asc)
Version 4
SHEET 1 768 448
WIRE 80 -176 80 -224
WIRE -16 -96 -192 -96
WIRE 256 -96 176 -96
WIRE 384 -96 256 -96
WIRE -192 -64 -192 -96
WIRE 256 -64 256 -96
WIRE 384 -64 384 -96
WIRE -16 -32 -112 -32
WIRE -384 -16 -384 -64
WIRE -304 -16 -304 -64
WIRE -192 32 -192 16
WIRE 256 48 256 16
WIRE 384 48 384 0
WIRE -384 80 -384 64
WIRE -304 80 -304 64
WIRE -112 80 -112 -32
WIRE 16 112 16 80
WIRE 144 112 144 80
WIRE -112 224 -112 160
FLAG 256 48 0
FLAG 384 48 0
FLAG 144 112 0
FLAG -112 224 0
FLAG -192 32 0
FLAG 80 -224 +V
FLAG -384 80 0
FLAG -384 -64 +V
FLAG -304 80 0
FLAG -304 -64 -V
FLAG 16 112 -V
SYMBOL voltage -112 64 R0
SYMATTR Value PULSE(0 3 25u 1n 1n 20u)
SYMATTR InstName V1
SYMBOL res 240 -80 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL cap 368 -64 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -192 -80 R0
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL voltage -384 -32 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage -304 -32 R0
SYMATTR InstName V4
SYMATTR Value -5
SYMBOL ADG621 80 -48 R0
SYMATTR InstName U1
* SPICE netlist
XU1 3 4 +10 -10 V0 TL081 ;pnba In+)In-)V+)V-)OUT
V1 +10 0 10
V2 0 -10 10
R1 2 1 1430
R2 3 2 8660
R3 4 V0 2490
R4 0 4 1k
C1 V0 2 100n
C2 0 3 100n
V4 1 0 PULSE(0 6.66m 49.9m 1p 0 49.9m 49.9m 1)
V5 1 0 PULSE(0 3.33m 99.8m 1p 0 49.9m 49.9m 1)
V6 1 0 PULSE(0 6.66m 149.7m 1p 0 49.9m 49.9m 1)
.inc TL084.txt
.tran 0 300m 0 1000n uic

* LTspice schematic (.asc)
Version 4
SHEET 1 1712 432
WIRE -168 -200 -392 -200
WIRE 104 -200 -104 -200
WIRE 568 -72 472 -72
WIRE 664 -72 664 -104
WIRE 664 -72 568 -72
WIRE 856 -72 664 -72
WIRE -776 -56 -776 -88
WIRE -776 -56 -856 -56
WIRE -584 -56 -632 -56
WIRE -504 -56 -584 -56
WIRE -392 -56 -392 -200
WIRE -392 -56 -424 -56
WIRE -360 -56 -392 -56
WIRE -248 -56 -280 -56
WIRE -168 -56 -248 -56
WIRE 104 -40 104 -200
WIRE 104 -40 -104 -40
WIRE 168 -40 104 -40
WIRE -856 -24 -856 -56
WIRE -776 -24 -776 -56
WIRE -168 -24 -200 -24
WIRE 104 -8 104 -40
WIRE -584 24 -584 -56
WIRE -248 40 -248 -56
WIRE -200 88 -200 -24
WIRE 104 88 104 72
WIRE 104 88 -200 88
WIRE 104 104 104 88
WIRE -248 216 -248 104
WIRE 104 216 104 184
FLAG -856 -24 0
FLAG -776 -168 +10
FLAG -776 56 -10
FLAG -136 -8 +10
FLAG -136 -72 -10
FLAG -248 216 0
FLAG 104 216 0
FLAG 168 -40 V0
FLAG -632 -56 Vi
FLAG -584 -56 1
FLAG -392 -200 2
FLAG -248 -56 3
FLAG 104 88 4
FLAG 472 8 0
FLAG 568 8 0
FLAG 664 8 0
FLAG 760 8 0
FLAG 856 8 0
FLAG 664 -104 PAM4
FLAG -584 24 PAM4
SYMBOL OpAmps\\opamp2 -136 24 M180
SYMATTR InstName U1
SYMATTR Value TL081
SYMBOL voltage -776 -184 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage -776 -40 R0
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL res -408 -72 R90
SYMATTR InstName R1
SYMATTR Value 1430
SYMBOL res -264 -72 R90
SYMATTR InstName R2
SYMATTR Value 8660
SYMBOL res 120 88 R180
SYMATTR InstName R3
SYMATTR Value 2490
SYMBOL res 120 200 R180
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL cap -104 -216 R90
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL cap -232 104 R180
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL voltage 472 -88 R0
SYMATTR InstName V4
SYMATTR Value PULSE(0 6.66m 49.9m 1p 0 49.9m 49.9m 1)
SYMBOL voltage 568 -88 R0
SYMATTR InstName V5
SYMATTR Value PULSE(0 3.33m 99.8m 1p 0 49.9m 49.9m 1)
SYMBOL voltage 664 -88 R0
SYMATTR InstName V6
SYMATTR Value PULSE(0 6.66m 149.7m 1p 0 49.9m 49.9m 1)
* SPICE netlist
M1 D G 0 0 CMOSN l=180n w=1.12u
R1 N001 D 1k tol=5
VDD N001 0 1.8
VG G 0 SINE(0.6 50m 1k) AC 50m
.dc VG 0 1 0.1

* LTspice schematic (.asc)
Version 4.1
SHEET 1 448 432
WIRE 224 -216 0 -216
WIRE 0 -168 0 -216
WIRE 224 -168 224 -216
WIRE 224 -56 224 -88
WIRE 0 -40 0 -88
WIRE 128 -40 0 -40
WIRE 128 8 0 8
WIRE -64 40 -224 40
WIRE -48 40 -64 40
WIRE 160 56 0 56
WIRE -224 88 -224 40
WIRE 0 120 0 56
WIRE 128 120 128 8
WIRE 128 120 0 120
WIRE 0 136 0 120
WIRE -224 216 -224 168
FLAG 0 136 0
FLAG -224 216 0
FLAG 224 -56 0
FLAG 0 -40 D
FLAG 0 56 S
FLAG -64 40 G
SYMBOL nmos4 -48 -40 R0
SYMATTR Value2 l=180n w=1.12u
SYMATTR InstName M1
SYMATTR Value CMOSN
SYMBOL res -16 -184 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMATTR SpiceLine tol=5
SYMBOL voltage 224 -184 R0
SYMATTR InstName VDD
SYMATTR Value 1.8
SYMBOL voltage -224 72 R0
SYMATTR Value2 AC 50m
SYMATTR InstName VG
SYMATTR Value SINE(0.6 50m 1k)
* SPICE netlist
V1 Vi 0 AC 1 0
XU1 N001 N002 Vo opamp Aol=100K GBW=100Meg ;pnba invin)noninvin)out
R1 N002 0 1
C1 N002 Vi 0.131
R2 N001 Vi 1
R3 Vo N001 1
.inc opamp.sub
.ac dec 1000 0.01 100

* LTspice schematic (.asc)
Version 4
SHEET 1 336 256
WIRE -120 -112 -168 -112
WIRE -88 -112 -120 -112
WIRE 8 -112 -8 -112
WIRE 24 -112 8 -112
WIRE 136 -112 104 -112
WIRE -168 -96 -168 -112
WIRE 8 -48 8 -112
WIRE 40 -48 8 -48
WIRE 136 -32 136 -112
WIRE 136 -32 104 -32
WIRE 168 -32 136 -32
WIRE -120 -16 -120 -112
WIRE -88 -16 -120 -16
WIRE 8 -16 -24 -16
WIRE 40 -16 8 -16
WIRE -168 0 -168 -16
WIRE 8 16 8 -16
WIRE 8 128 8 96
FLAG -168 0 0
FLAG -168 -112 Vi
FLAG 168 -32 Vo
FLAG 8 128 0
SYMBOL voltage -168 -112 R0
SYMATTR Value2 AC 1 0
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL Opamps\\opamp 72 -96 R0
SYMATTR InstName U1
SYMATTR SpiceLine2 GBW=100Meg
SYMBOL res -8 0 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL cap -24 -32 R90
SYMATTR InstName C1
SYMATTR Value 0.131
SYMBOL res 8 -128 R90
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res 120 -128 R90
SYMATTR InstName R3
SYMATTR Value 1
* SPICE netlist
V1 N001 0 10
R1 N001 N002 500K
XU1 N002 0 LT1634-5 ;pnba VCC)VEE
.dc temp -40 80 .1

* LTspice schematic (.asc)
Version 4
SHEET 1 224 200
WIRE -32 -56 -112 -56
WIRE 112 -56 48 -56
WIRE -112 -40 -112 -56
WIRE 112 -24 112 -56
WIRE -112 56 -112 40
WIRE 112 56 112 40
FLAG 112 56 0
FLAG -112 56 0
SYMBOL voltage -112 -56 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res -48 -40 R270
SYMATTR InstName R1
SYMATTR Value 500K
SYMBOL References\\LT1634-5 112 8 R0
SYMATTR InstName U1
* SPICE netlist
C1 N003 0 2
L1 N004 OUT 22
C2 OUT 0 47
I1 N002 N001 SINE(0 200u 100 0 0 0 100)
Rload OUT 0 25K
C3 N003 N005 1
C4 N006 0 1
XU1 N001 N002 N005 N003 N004 OUT N006 0 0 N007 0 LTC3588-2 ;pnba PZ1)PZ2)CAP)Vin)SW)Vout)Vin2)D1)D0)Pgood)GND
.tran 2

* LTspice schematic (.asc)
Version 4
SHEET 1 672 560
WIRE -96 -280 -224 -280
WIRE 128 -280 -16 -280
WIRE -224 -168 -224 -280
WIRE -192 -168 -224 -168
WIRE 128 -168 128 -280
WIRE 128 -168 96 -168
WIRE -320 -72 -336 -72
WIRE -240 -72 -256 -72
WIRE -192 -72 -240 -72
WIRE 112 -72 96 -72
WIRE 208 -72 192 -72
WIRE 256 -72 208 -72
WIRE 336 -72 256 -72
WIRE -240 -56 -240 -72
WIRE 256 -56 256 -72
WIRE 336 -56 336 -72
WIRE -240 24 -240 8
WIRE -192 24 -240 24
WIRE 208 24 208 -72
WIRE 208 24 96 24
WIRE 256 40 256 8
WIRE 336 40 336 24
WIRE -272 120 -288 120
WIRE -192 120 -208 120
WIRE 112 120 96 120
WIRE -192 216 -208 216
WIRE 112 216 96 216
WIRE -48 280 -48 264
FLAG -336 -72 0
FLAG 256 40 0
FLAG 112 216 0
FLAG -208 216 0
FLAG -48 280 0
FLAG 336 40 0
FLAG 336 -72 OUT
FLAG -288 120 0
SYMBOL cap -256 -88 R90
SYMATTR InstName C1
SYMATTR Value 2
SYMBOL ind 96 -56 R270
SYMATTR InstName L1
SYMATTR Value 22
SYMBOL cap 240 -56 R0
SYMATTR InstName C2
SYMATTR Value 47
SYMBOL current -16 -280 R90
SYMATTR InstName I1
SYMATTR Value SINE(0 200u 100 0 0 0 100)
SYMBOL res 320 -72 R0
SYMATTR InstName Rload
SYMATTR Value 25K
SYMBOL cap -256 -56 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap -208 104 R90
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL PowerProducts\\LTC3588-2 -48 24 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N002 N004 N001 0 N005 N001 ADA4805 ;pnba 100)101)102)103)104)106
V3v3 N001 0 3.3
Rcm1 N001 Vcm {rcm}
Rcm2 Vcm 0 {rcm}
R3 N002 Vin {r1}
R4 Vcm N002 {r2}
R6 Vchi Vcm {r5}
R5 Vclo N005 {r5}
R2 N005 N004 {r2}
R1 N004 0 {r1}
Cdiff Vchi Vclo {cdiff}
Ccm1 0 Vchi {ccm}
Ccm2 Vclo 0 {ccm}
V1 N003 0 SINE(0 5 1 1 0 0 8)
Rthi N003 Vin {rtlo*100}
Rtlo Vin 0 {rtlo}
.PARAM rcm=470 rs=8.4e-4 r1=5k6 r2=27k r5=8k3 cdiff=10uF ccm=1uF rtlo=2
.tran 0 10 0 0.001

* LTspice schematic (.asc)
Version 4
SHEET 1 1184 672
WIRE -224 -320 -384 -320
WIRE -32 -320 -224 -320
WIRE -384 -288 -384 -320
WIRE 288 -240 -224 -240
WIRE 592 -240 512 -240
WIRE -384 -208 -384 -240
WIRE 512 -208 512 -240
WIRE -384 -160 -384 -208
WIRE -224 -160 -384 -160
WIRE -384 -144 -384 -160
WIRE -192 -96 -288 -96
WIRE -64 -96 -112 -96
WIRE 96 -96 -64 -96
WIRE 288 -96 288 -240
WIRE 288 -96 176 -96
WIRE 400 -96 288 -96
WIRE 592 -96 592 -176
WIRE 592 -96 480 -96
WIRE -464 -80 -592 -80
WIRE -32 -64 -32 -320
WIRE -32 -64 -112 -64
WIRE -32 -48 -32 -64
WIRE -48 -32 -80 -32
WIRE 288 -16 16 -16
WIRE -64 0 -64 -96
WIRE -48 0 -64 0
WIRE -592 16 -592 -80
WIRE 592 16 592 -96
WIRE -464 32 -464 0
WIRE -368 32 -464 32
WIRE -288 32 -288 -96
WIRE -288 32 -368 32
WIRE -112 32 -112 -64
WIRE 0 32 0 16
WIRE 0 32 -112 32
WIRE -464 48 -464 32
WIRE -32 64 -32 16
WIRE -592 192 -592 96
WIRE -464 192 -464 128
WIRE -464 192 -592 192
WIRE -304 192 -464 192
WIRE -192 192 -304 192
WIRE -80 192 -80 -32
WIRE -80 192 -112 192
WIRE 80 192 -80 192
WIRE 288 192 288 -16
WIRE 288 192 160 192
WIRE 400 192 288 192
WIRE 592 192 592 80
WIRE 592 192 480 192
WIRE -304 224 -304 192
WIRE 592 240 592 192
WIRE 592 336 592 304
FLAG -384 -144 0
FLAG -32 64 0
FLAG 592 336 0
FLAG 512 -208 0
FLAG 288 -240 Vcm
FLAG 592 -96 Vchi
FLAG 592 192 Vclo
FLAG -304 224 0
FLAG -368 32 Vin
SYMBOL Opamps\\ADA4805 -16 -16 R0
SYMATTR InstName U1
SYMBOL voltage -384 -304 R0
SYMATTR InstName V3v3
SYMATTR Value 3.3
SYMBOL res -240 -336 R0
SYMATTR InstName Rcm1
SYMATTR Value {rcm}
SYMBOL res -240 -256 R0
SYMATTR InstName Rcm2
SYMATTR Value {rcm}
SYMBOL res -96 -112 R90
SYMATTR InstName R3
SYMATTR Value {r1}
SYMBOL res 192 -112 R90
SYMATTR InstName R4
SYMATTR Value {r2}
SYMBOL res 496 -112 R90
SYMATTR InstName R6
SYMATTR Value {r5}
SYMBOL res 496 176 R90
SYMATTR InstName R5
SYMATTR Value {r5}
SYMBOL res 176 176 R90
SYMATTR InstName R2
SYMATTR Value {r2}
SYMBOL res -96 176 R90
SYMATTR InstName R1
SYMATTR Value {r1}
SYMBOL cap 576 16 R0
SYMATTR InstName Cdiff
SYMATTR Value {cdiff}
SYMBOL cap 576 -240 R0
SYMATTR InstName Ccm1
SYMATTR Value {ccm}
SYMBOL cap 576 240 R0
SYMATTR InstName Ccm2
SYMATTR Value {ccm}
SYMBOL voltage -592 0 R0
SYMATTR Value SINE(0 5 1 1 0 0 8)
SYMATTR InstName V1
SYMBOL res -480 -96 R0
SYMATTR InstName Rthi
SYMATTR Value {rtlo*100}
SYMBOL res -480 32 R0
SYMATTR InstName Rtlo
SYMATTR Value {rtlo}
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
XU1 IN+ N006 N007 +V -V LT1678 ;pnba IN+)IN-)OUT)VCC)VEE
XU2 N005 N002 OUT +V -V LT1678 ;pnba IN+)IN-)OUT)VCC)VEE
XU3 N004 SHEILD SHEILD +V -V LT1678 ;pnba IN+)IN-)OUT)VCC)VEE
XU4 IN- N003 N001 +V -V LT1678 ;pnba IN+)IN-)OUT)VCC)VEE
R1 OUT N002 30K
R2 0 N005 30K
R3 N002 N001 1K
R4 N005 N007 1K
R5 N001 N003 3.4K
R6 N006 N007 3.4K
R7 N003 N004 100
R8 N004 N006 100
V3 IN- IN+ SINE(0 10m 1K)
V4 IN+ 0 SINE(0 1 100)
.tran 30m

* LTspice schematic (.asc)
Version 4
SHEET 1 928 592
WIRE -464 -280 -464 -296
WIRE -336 -280 -336 -296
WIRE -64 -232 -64 -248
WIRE -96 -216 -160 -216
WIRE 144 -200 -32 -200
WIRE 208 -200 144 -200
WIRE 304 -200 288 -200
WIRE 336 -200 304 -200
WIRE 432 -200 416 -200
WIRE -464 -184 -464 -200
WIRE -336 -184 -336 -200
WIRE -96 -184 -128 -184
WIRE 144 -184 144 -200
WIRE -64 -152 -64 -168
WIRE -128 -88 -128 -184
WIRE 144 -88 144 -104
WIRE 144 -88 -128 -88
WIRE 80 -72 -32 -72
WIRE 144 -72 144 -88
WIRE -208 -56 -464 -56
WIRE -160 -56 -160 -216
WIRE -160 -56 -208 -56
WIRE -464 -24 -464 -56
WIRE 368 -24 368 -40
WIRE 32 -8 32 -24
WIRE 304 -8 304 -200
WIRE 336 -8 304 -8
WIRE 80 8 80 -72
WIRE 80 8 64 8
WIRE 432 8 432 -200
WIRE 432 8 400 8
WIRE 464 8 432 8
WIRE -32 24 -32 -72
WIRE -32 24 -128 24
WIRE 0 24 -32 24
WIRE 144 24 144 8
WIRE 144 24 112 24
WIRE 336 24 304 24
WIRE 112 40 112 24
WIRE 112 40 64 40
WIRE 144 40 144 24
WIRE 368 56 368 40
WIRE 32 72 32 56
WIRE -464 88 -464 56
WIRE -208 88 -464 88
WIRE -160 88 -208 88
WIRE -464 104 -464 88
WIRE 144 136 144 120
WIRE 144 136 -128 136
WIRE 144 152 144 136
WIRE -464 200 -464 184
WIRE -64 216 -64 200
WIRE -128 232 -128 136
WIRE -96 232 -128 232
WIRE 144 248 144 232
WIRE 144 248 -32 248
WIRE 208 248 144 248
WIRE 304 248 304 24
WIRE 304 248 288 248
WIRE 320 248 304 248
WIRE 416 248 400 248
WIRE -160 264 -160 88
WIRE -96 264 -160 264
WIRE -64 296 -64 280
FLAG -336 -184 0
FLAG -64 200 +V
FLAG -336 -296 +V
FLAG -64 296 -V
FLAG -464 -184 0
FLAG -464 -296 -V
FLAG 368 -40 +V
FLAG 368 56 -V
FLAG 32 -24 +V
FLAG 32 72 -V
FLAG -64 -152 +V
FLAG -64 -248 -V
FLAG 416 248 0
FLAG -208 -56 IN-
FLAG -208 88 IN+
FLAG -464 200 0
FLAG 464 8 OUT
FLAG -128 24 SHEILD
SYMBOL voltage -336 -296 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -464 -296 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL opamps\\LT1678 -64 248 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1678 368 8 R0
SYMATTR InstName U2
SYMBOL opamps\\LT1678 32 24 M0
SYMATTR InstName U3
SYMBOL opamps\\LT1678 -64 -200 M180
SYMATTR InstName U4
SYMBOL res 432 -216 R90
SYMATTR InstName R1
SYMATTR Value 30K
SYMBOL res 416 232 R90
SYMATTR InstName R2
SYMATTR Value 30K
SYMBOL res 304 -216 R90
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL res 304 232 R90
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL res 128 -200 R0
SYMATTR InstName R5
SYMATTR Value 3.4K
SYMBOL res 128 136 R0
SYMATTR InstName R6
SYMATTR Value 3.4K
SYMBOL res 128 -88 R0
SYMATTR InstName R7
SYMATTR Value 100
SYMBOL res 128 24 R0
SYMATTR InstName R8
SYMATTR Value 100
SYMBOL voltage -464 -40 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 10m 1K)
SYMBOL voltage -464 88 R0
SYMATTR InstName V4
SYMATTR Value SINE(0 1 100)
* SPICE netlist
XU1 IN 0 IN OUT MP_01 N001 LTC3525-3.3 ;pnba _SHDN)GND)Vin)Vout))SW
L1 IN N001 10
C1 OUT 0 10
V1 IN 0 1
Rload OUT 0 55
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 528 352
WIRE -40 -176 -152 -176
WIRE 168 -176 40 -176
WIRE -152 -80 -152 -176
WIRE -152 -80 -264 -80
WIRE -120 -80 -152 -80
WIRE 168 -80 168 -176
WIRE 168 -80 136 -80
WIRE -264 -64 -264 -80
WIRE -264 48 -264 16
WIRE -152 64 -152 -80
WIRE -120 64 -152 64
WIRE 168 64 136 64
WIRE 264 64 168 64
WIRE 168 80 168 64
WIRE 264 80 264 64
WIRE 8 144 8 128
WIRE 168 176 168 144
WIRE 264 176 264 160
FLAG 168 176 0
FLAG 8 144 0
FLAG -264 48 0
FLAG 264 176 0
FLAG -264 -80 IN
FLAG 264 64 OUT
SYMBOL PowerProducts\\LTC3525-3.3 8 -32 R0
SYMATTR InstName U1
SYMBOL ind -56 -160 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL cap 152 80 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL voltage -264 -80 R0
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL res 248 64 R0
SYMATTR InstName Rload
SYMATTR Value 55
* SPICE netlist
D1 0 Vn Vref2V5
V1 N002 0 3.3 Rser=1
R1 N002 Vout 820
C1 Vfil Vout 100n
B1 N001 N004 V=(100u*white(100e6*time))
R2 Vfil 0 100k
E1 Vout Vn N003 N004 1
R3 N003 N004 1k
R4 N001 N003 9k
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 1744 400
WIRE -488 -184 -872 -184
WIRE 392 -152 136 -152
WIRE 392 -136 392 -152
WIRE -312 -104 -312 -120
WIRE -488 -88 -488 -104
WIRE -360 -88 -488 -88
WIRE -872 -72 -872 -184
WIRE -488 -72 -488 -88
WIRE 136 -40 136 -152
WIRE -312 -8 -312 -24
WIRE 392 -8 392 -56
WIRE 488 -8 488 -24
WIRE 488 -8 392 -8
WIRE 584 -8 488 -8
WIRE 808 -8 648 -8
WIRE 872 -8 808 -8
WIRE -872 24 -872 8
WIRE -488 24 -488 8
WIRE -488 24 -872 24
WIRE -360 24 -360 -40
WIRE -360 24 -488 24
WIRE 392 24 392 -8
WIRE 808 40 808 -8
WIRE 136 56 136 40
WIRE 392 120 392 88
WIRE 808 184 808 120
WIRE 392 200 392 184
FLAG 136 56 0
FLAG 392 200 0
FLAG 488 -24 Vout
FLAG 872 -8 Vfil
FLAG 808 184 0
FLAG -312 -120 Vp
FLAG 392 24 Vp
FLAG -312 -8 Vn
FLAG 392 88 Vn
SYMBOL zener 408 184 R180
SYMATTR InstName D1
SYMATTR Value Vref2V5
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage 136 -56 R0
SYMATTR SpiceLine Rser=1
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 376 -152 R0
SYMATTR InstName R1
SYMATTR Value 820
SYMBOL cap 648 -24 R90
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL bv -872 -88 R0
SYMATTR InstName B1
SYMATTR Value V=(100u*white(100e6*time))
SYMBOL res 792 24 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL e -312 -120 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL res -504 -88 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res -504 -200 R0
SYMATTR InstName R4
SYMATTR Value 9k
* SPICE netlist
V7 N001 0 {Vdd}
V9 EN 0 PULSE(0 5 0 10n 10n 10u 20u)
RL D 0 301
C1 N001 0 0.1
CL D 0 36p
V1 S1 0 1
V2 S2 0 2
V3 S3 0 3
V4 S4 0 4
V5 A0 0 5
V6 A1 0 5
V8 N002 0 {Vss}
C2 N002 0 0.1
XU2 N001 A0 A1 EN N002 D S1 S2 S3 S4 0 ADG2404 ;pnba VDD)A0)A1)EN)VSS)D)S1)S2)S3)S4)GND
.param Vdd = 15
.param Vss = -15
.tran 100u

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1200 928
WIRE 104 -464 56 -464
WIRE 248 -464 184 -464
WIRE 104 -352 56 -352
WIRE 248 -352 248 -464
WIRE 248 -352 168 -352
WIRE 248 -256 248 -352
WIRE -328 -160 -360 -160
WIRE 56 -160 -248 -160
WIRE 88 -160 56 -160
WIRE -456 -96 -472 -96
WIRE 56 -96 -376 -96
WIRE 88 -96 56 -96
WIRE 456 -64 408 -64
WIRE 488 -64 456 -64
WIRE 600 -64 488 -64
WIRE -568 -32 -600 -32
WIRE 56 -32 -488 -32
WIRE 88 -32 56 -32
WIRE 488 -32 488 -64
WIRE 600 -16 600 -64
WIRE -360 32 -440 32
WIRE 56 32 -280 32
WIRE 88 32 56 32
WIRE 488 80 488 48
WIRE 600 80 600 48
WIRE -200 96 -392 96
WIRE 56 96 -120 96
WIRE 88 96 56 96
WIRE 440 112 408 112
WIRE 504 112 440 112
WIRE -88 160 -360 160
WIRE 56 160 -8 160
WIRE 88 160 56 160
WIRE 504 192 504 112
WIRE 312 288 312 256
WIRE 504 304 504 272
WIRE 40 352 -8 352
WIRE 184 352 184 256
WIRE 184 352 120 352
WIRE 40 464 -8 464
WIRE 184 464 184 352
WIRE 184 464 104 464
FLAG 56 -464 0
FLAG 56 -352 0
FLAG 504 304 0
FLAG 488 80 0
FLAG 600 80 0
FLAG 312 288 0
FLAG -360 -160 0
FLAG -472 -96 0
FLAG -600 -32 0
FLAG -440 32 0
FLAG -392 96 0
FLAG 56 96 A0
FLAG 56 160 A1
FLAG 56 -160 S1
FLAG 56 -96 S2
FLAG 56 -32 S3
FLAG 56 32 S4
FLAG 440 112 EN
FLAG -360 160 0
FLAG 456 -64 D
FLAG -8 352 0
FLAG -8 464 0
SYMBOL voltage 200 -464 R90
SYMATTR InstName V7
SYMATTR Value {Vdd}
SYMBOL voltage 504 176 R0
SYMATTR InstName V9
SYMATTR Value PULSE(0 5 0 10n 10n 10u 20u)
SYMBOL res 472 -48 R0
SYMATTR InstName RL
SYMATTR Value 301
SYMBOL cap 168 -368 R90
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL cap 584 -16 R0
SYMATTR InstName CL
SYMATTR Value 36p
SYMBOL voltage -232 -160 R90
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage -360 -96 R90
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL voltage -472 -32 R90
SYMATTR InstName V3
SYMATTR Value 3
SYMBOL voltage -264 32 R90
SYMATTR InstName V4
SYMATTR Value 4
SYMBOL voltage -104 96 R90
SYMATTR InstName V5
SYMATTR Value 5
SYMBOL voltage 8 160 R90
SYMATTR InstName V6
SYMATTR Value 5
SYMBOL voltage 136 352 R90
SYMATTR InstName V8
SYMATTR Value {Vss}
SYMBOL cap 104 448 R90
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL ADG2404 248 32 R0
SYMATTR InstName U2
* SPICE netlist
B1 out 0 V = V(Vc) + V(i.c.)
B2 0 Vc I=V(in)
C1 Vc 0 1

* LTspice schematic (.asc)
Version 4
SHEET 1 496 272
WIRE 56 -136 -72 -136
WIRE 104 -136 56 -136
WIRE 248 -136 168 -136
WIRE -120 -40 -248 -40
WIRE -72 -40 -72 -136
WIRE 56 -40 56 -136
WIRE 168 -40 168 -136
WIRE -120 40 -248 40
WIRE -72 136 -72 40
WIRE 56 136 56 24
WIRE 168 136 168 40
FLAG -248 -40 in
IOPIN 16 128 In
FLAG 168 136 0
FLAG 248 -136 out
IOPIN 512 32 Out
FLAG -72 136 0
FLAG 56 136 0
FLAG 104 -136 Vc
FLAG -248 40 i.c.
IOPIN 16 208 In
SYMBOL bv 168 -56 R0
SYMATTR InstName B1
SYMATTR Value V = V(Vc) + V(i.c.)
SYMBOL bi2 -72 -40 R0
SYMATTR InstName B2
SYMATTR Value I=V(in)
SYMBOL cap 40 -40 R0
SYMATTR InstName C1
SYMATTR Value 1
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 10
Rload OUT 0 500
XU1 IN 0 IN N001 OUT LT1761-1.5 ;pnba IN)GND)_SHDN)BYP)OUT
C2 OUT N001 .01
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 736 200
WIRE -160 -96 -368 -96
WIRE -128 -96 -160 -96
WIRE 192 -96 160 -96
WIRE 272 -96 192 -96
WIRE 368 -96 272 -96
WIRE -368 -80 -368 -96
WIRE 192 -80 192 -96
WIRE 272 -80 272 -96
WIRE 368 -80 368 -96
WIRE -160 0 -160 -96
WIRE -128 0 -160 0
WIRE 192 0 192 -16
WIRE 192 0 160 0
WIRE -368 16 -368 0
WIRE 272 16 272 -16
WIRE 368 16 368 0
WIRE 16 96 16 64
FLAG -368 16 0
FLAG 272 16 0
FLAG 368 16 0
FLAG 16 96 0
FLAG -368 -96 IN
FLAG 368 -96 OUT
SYMBOL voltage -368 -96 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 256 -80 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 352 -96 R0
SYMATTR InstName Rload
SYMATTR Value 500
SYMBOL PowerProducts\\LT1761-1.5 16 -48 R0
SYMATTR InstName U1
SYMBOL cap 176 -80 R0
SYMATTR InstName C2
SYMATTR Value .01
* SPICE netlist
D1 0 D1 BZX84B10VLY
I1 0 D1 0
.dc I1 0 10mA
.step temp list 25 100
.meas DC Iz_4mA FIND V(D1) WHEN I(D1)=-4mA
.meas DC Iz_5mA FIND V(D1) WHEN I(D1)=-5mA
.meas DC Iz_6mA FIND V(D1) WHEN I(D1)=-6mA

* LTspice schematic (.asc)
Version 4
SHEET 1 240 208
WIRE -8 -104 -120 -104
WIRE 104 -104 -8 -104
WIRE -120 -40 -120 -104
WIRE 104 -40 104 -104
WIRE -120 88 -120 40
WIRE -8 88 -120 88
WIRE 104 88 104 24
WIRE 104 88 -8 88
WIRE -8 104 -8 88
FLAG -8 104 0
FLAG -8 -104 D1
SYMBOL zener 120 24 R180
SYMATTR InstName D1
SYMATTR Value BZX84B10VLY
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL current -120 40 R180
SYMATTR InstName I1
SYMATTR Value 0
* SPICE netlist
R1 N001 N002 1k
D1 N004 N002 elma
D2 N005 N004 elma
D3 N006 N005 elma
R2 N005 N006 1k
R3 N004 N003 3k
V1 N003 0 10
V2 0 N006 2
V3 N001 0 1
;tran 0.1
.dc V1 -10 10 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 336 608
WIRE 104 -192 104 -224
WIRE 104 -96 104 -112
WIRE -40 0 -88 0
WIRE 104 0 104 -32
WIRE 104 0 40 0
WIRE 168 0 104 0
WIRE 104 16 104 0
WIRE 104 96 104 80
WIRE 168 96 104 96
WIRE 104 112 104 96
WIRE 168 176 104 176
WIRE 104 208 104 176
FLAG 104 288 0
FLAG 104 -304 0
FLAG -168 0 0
SYMBOL res 88 -208 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL diode 120 -32 R180
SYMATTR InstName D1
SYMATTR Value elma
SYMBOL diode 120 80 R180
SYMATTR InstName D2
SYMATTR Value elma
SYMBOL diode 120 176 R180
SYMATTR InstName D3
SYMATTR Value elma
SYMBOL res 152 80 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res 56 -16 R90
SYMATTR InstName R3
SYMATTR Value 3k
SYMBOL voltage -72 0 R90
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage 104 304 R180
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL voltage 104 -208 R180
SYMATTR InstName V3
SYMATTR Value 1
* SPICE netlist
V1 IN 0 48
C1 N004 0 1
L1 IN N002 40 Rser=100m
L2 0 N001 1.1 Rser=15m
D1 N001 OUT B520C
C2 OUT 0 100 x3
C3 IN N002 220p Rser=100
R1 N002 N003 309K
R2 N005 0 10K
R3 N005 N006 100K
Rload OUT 0 1.7
XU1 IN N004 IN 0 N002 N003 N005 N006 LT8304 ;pnba EN/UVLO)INTVcc)Vin)GND)SW)RFB)Rref)Tc
K1 L1 L2 1
.tran 7m 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 -48 104 -112 104
WIRE 48 104 32 104
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 48 104 0
FLAG 480 -72 0
FLAG -480 -200 IN
FLAG 480 -200 OUT
SYMBOL voltage -480 -88 R0
SYMATTR InstName V1
SYMATTR Value 48
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 1.1
SYMATTR Type ind
SYMATTR SpiceLine Rser=15m
SYMBOL schottky 224 -184 R270
SYMATTR InstName D1
SYMATTR Value B520C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 336 -184 R0
SYMATTR Value 100
SYMATTR Value2 x3
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 309K
SYMBOL res -64 120 R270
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res -128 88 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL res 464 -200 R0
SYMATTR InstName Rload
SYMATTR Value 1.7
SYMBOL LT8304 -272 56 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N003 N001 Vp Vn 2+ OP27 ;pnba In+)In-)V+)V-)OUT
V1 1+ 0 AC 1
V2 Vp 0 5
V3 Vn 0 -5
R5 2+ 0 10k
R2 2+ N001 9k
R3 N002 1+ 10k
R1 N001 0 1k
C1 2+ N002 1n
R4 N003 N002 10k
C2 N003 0 1n
.ac dec 100 500 500k

* LTspice schematic (.asc)
Version 4
SHEET 1 800 448
WIRE 160 -208 80 -208
WIRE 208 -208 160 -208
WIRE 352 -208 288 -208
WIRE 80 -192 80 -208
WIRE -400 -144 -400 -176
WIRE -304 -144 -304 -176
WIRE 80 -96 80 -112
WIRE 240 -96 240 -112
WIRE 160 -80 160 -208
WIRE 208 -80 160 -80
WIRE 320 -64 272 -64
WIRE 352 -64 352 -208
WIRE 352 -64 320 -64
WIRE 400 -64 352 -64
WIRE -128 -48 -144 -48
WIRE -48 -48 -128 -48
WIRE 64 -48 32 -48
WIRE 80 -48 64 -48
WIRE 176 -48 160 -48
WIRE 208 -48 176 -48
WIRE 352 -48 352 -64
WIRE -400 -32 -400 -64
WIRE -304 -32 -304 -64
WIRE -128 -16 -128 -48
WIRE 240 -16 240 -32
WIRE 352 48 352 32
WIRE -128 80 -128 64
WIRE 64 96 64 -48
WIRE 192 96 64 96
WIRE 320 96 320 -64
WIRE 320 96 256 96
WIRE 176 144 176 -48
WIRE 176 224 176 208
FLAG -128 80 0
FLAG -400 -32 0
FLAG -304 -32 0
FLAG -400 -176 Vp
IOPIN -96 96 In
FLAG -304 -176 Vn
IOPIN 0 96 In
FLAG 240 -112 Vp
IOPIN 544 160 In
FLAG 240 -16 Vn
IOPIN 544 256 In
FLAG 352 48 0
FLAG 400 -64 2+
IOPIN 704 208 In
FLAG -144 -48 W1
IOPIN 160 224 In
FLAG -128 -48 1+
IOPIN 176 224 In
FLAG 80 -96 0
FLAG 176 224 0
SYMBOL Opamps\\OP27 240 -128 R0
SYMATTR InstName U1
SYMBOL voltage -128 -32 R0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL voltage -400 -160 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -304 -160 R0
SYMATTR InstName V3
SYMATTR Value -5
SYMBOL res 336 -64 R0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 304 -224 R90
SYMATTR InstName R2
SYMATTR Value 9k
SYMBOL res 48 -64 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 64 -208 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL cap 256 80 R90
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res 176 -64 R90
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL cap 160 144 R0
SYMATTR InstName C2
SYMATTR Value 1n
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
XU1 IN+ N007 +V -V N008 LT1124 ;pnba In+)In-)V+)V-)OUT
XU2 N006 N002 +V -V OUT LT1124 ;pnba In+)In-)V+)V-)OUT
XU3 IN- N003 +V -V N001 LT1124 ;pnba In+)In-)V+)V-)OUT
R1 N001 N003 3.4K
R2 N003 N005 100
R3 N005 N007 100
R4 N007 N008 3.4K
XU4 N005 N004 +V -V N004 LT1124 ;pnba In+)In-)V+)V-)OUT
R5 N002 N001 1K
R6 N006 N008 1K
R7 OUT N002 30K
R8 0 N006 30K
V3 IN- IN+ SINE(0 1m 100)
V4 IN+ 0 SINE(0 1m 10)
.tran .3

* LTspice schematic (.asc)
Version 4
SHEET 1 976 560
WIRE -440 -264 -440 -280
WIRE -312 -264 -312 -280
WIRE 24 -264 24 -280
WIRE -8 -248 -104 -248
WIRE 152 -232 56 -232
WIRE 200 -232 152 -232
WIRE 296 -232 280 -232
WIRE 312 -232 296 -232
WIRE 424 -232 392 -232
WIRE -8 -216 -24 -216
WIRE 152 -216 152 -232
WIRE 24 -184 24 -200
WIRE -440 -168 -440 -184
WIRE -312 -168 -312 -184
WIRE -24 -120 -24 -216
WIRE 152 -120 152 -136
WIRE 152 -120 -24 -120
WIRE 120 -104 -8 -104
WIRE -136 -88 -488 -88
WIRE -104 -88 -104 -248
WIRE -104 -88 -136 -88
WIRE 152 -88 152 -120
WIRE -488 -56 -488 -88
WIRE 56 -40 56 -56
WIRE 120 -24 120 -104
WIRE 120 -24 88 -24
WIRE 360 -24 360 -40
WIRE -8 -8 -8 -104
WIRE -8 -8 -120 -8
WIRE 24 -8 -8 -8
WIRE 296 -8 296 -232
WIRE 328 -8 296 -8
WIRE 152 8 152 -8
WIRE 152 8 88 8
WIRE 424 8 424 -232
WIRE 424 8 392 8
WIRE 488 8 424 8
WIRE 152 24 152 8
WIRE 328 24 296 24
WIRE 56 40 56 24
WIRE -488 56 -488 24
WIRE -136 56 -488 56
WIRE -104 56 -136 56
WIRE 360 56 360 40
WIRE -488 88 -488 56
WIRE 152 120 152 104
WIRE 152 120 -24 120
WIRE 152 136 152 120
WIRE -488 184 -488 168
WIRE 40 200 40 184
WIRE -24 216 -24 120
WIRE 8 216 -24 216
WIRE 152 232 152 216
WIRE 152 232 72 232
WIRE 200 232 152 232
WIRE 296 232 296 24
WIRE 296 232 280 232
WIRE 312 232 296 232
WIRE 408 232 392 232
WIRE -104 248 -104 56
WIRE 8 248 -104 248
WIRE 40 280 40 264
FLAG -312 -168 0
FLAG 40 184 +V
FLAG -312 -280 +V
FLAG 40 280 -V
FLAG -440 -168 0
FLAG -440 -280 -V
FLAG 360 -40 +V
FLAG 360 56 -V
FLAG 24 -184 +V
FLAG 24 -280 -V
FLAG 56 -56 +V
FLAG 56 40 -V
FLAG 408 232 0
FLAG 488 8 OUT
FLAG -488 184 0
FLAG -136 -88 IN-
FLAG -136 56 IN+
SYMBOL voltage -312 -280 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -440 -280 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL opamps\\LT1125 40 168 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1125 360 -56 R0
SYMATTR InstName U2
SYMBOL opamps\\LT1125 24 -168 M180
SYMATTR InstName U3
SYMBOL res 136 -232 R0
SYMATTR InstName R1
SYMATTR Value 3.4K
SYMBOL res 136 -104 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 136 8 R0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res 136 120 R0
SYMATTR InstName R4
SYMATTR Value 3.4K
SYMBOL opamps\\LT1125 56 -72 M0
SYMATTR InstName U4
SYMBOL res 296 -248 R90
SYMATTR InstName R5
SYMATTR Value 1K
SYMBOL res 296 216 R90
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL res 408 -248 R90
SYMATTR InstName R7
SYMATTR Value 30K
SYMBOL res 408 216 R90
SYMATTR InstName R8
SYMATTR Value 30K
SYMBOL voltage -488 -72 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1m 100)
SYMBOL voltage -488 72 R0
SYMATTR InstName V4
SYMATTR Value SINE(0 1m 10)
* SPICE netlist
B1 out 0 V = V(n) / V(d)

* LTspice schematic (.asc)
Version 4
SHEET 1 304 272
WIRE 152 -136 -8 -136
WIRE -56 -40 -152 -40
WIRE -8 -40 -8 -136
WIRE -56 40 -152 40
WIRE -8 136 -8 40
FLAG -152 40 d
IOPIN 336 208 In
FLAG -152 -40 n
IOPIN 336 128 In
FLAG -8 136 0
FLAG 152 -136 out
IOPIN 640 32 Out
SYMBOL bv -8 -56 R0
SYMATTR InstName B1
SYMATTR Value V = V(n) / V(d)
* SPICE netlist
V1 N001 0 28
R1 N003 0 15
V2 N005 0 PULSE(0 5 0 0 0 0.00000554285 0.0000095238)
D1 N002 N003 UPSC600
M1 N004 N005 0 0 BSC060N10NS3
L1 N001 N004 10m
L2 0 N002 10m
C1 N003 0 10
.tran 50m
K L1 L2 1

* LTspice schematic (.asc)
Version 4
SHEET 1 864 464
WIRE -144 -232 -432 -232
WIRE 128 -232 16 -232
WIRE 288 -232 192 -232
WIRE 432 -232 288 -232
WIRE -144 -184 -144 -232
WIRE 16 -184 16 -232
WIRE -432 -136 -432 -232
WIRE 288 -136 288 -232
WIRE 432 -136 432 -232
WIRE -144 -24 -144 -104
WIRE 16 40 16 -104
WIRE 288 40 288 -72
WIRE 288 40 16 40
WIRE 368 40 288 40
WIRE 432 40 432 -56
WIRE 432 40 368 40
WIRE -192 56 -256 56
WIRE 368 72 368 40
WIRE -256 88 -256 56
WIRE -432 200 -432 -56
WIRE -352 200 -432 200
WIRE -256 200 -256 168
WIRE -256 200 -352 200
WIRE -144 200 -144 72
WIRE -144 200 -256 200
WIRE -352 232 -352 200
FLAG -352 232 0
FLAG 368 72 0
SYMBOL voltage -432 -152 R0
SYMATTR InstName V1
SYMATTR Value 28
SYMBOL res 416 -152 R0
SYMATTR InstName R1
SYMATTR Value 15
SYMBOL voltage -256 72 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 0 0 0.00000554285 0.0000095238)
SYMBOL schottky 128 -216 R270
SYMATTR InstName D1
SYMATTR Value UPSC600
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos -192 -24 R0
SYMATTR InstName M1
SYMATTR Value BSC060N10NS3
SYMBOL ind2 -160 -200 R0
SYMATTR InstName L1
SYMATTR Value 10m
SYMATTR Type ind
SYMBOL ind2 32 -88 R180
SYMATTR InstName L2
SYMATTR Value 10m
SYMATTR Type ind
SYMBOL cap 272 -136 R0
SYMATTR InstName C1
SYMATTR Value 10
* SPICE netlist
C1 N002 N001 {Ch}
C2 0 N003 {Cl}
R1 N002 0 {Rh}
R2 N003 N002 {Rl}
V1 N001 0 AC 1 0
XU1 N003 N005 N006 0 N004 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
R3 N004 N005 {R1}
R4 N005 0 {R2}
V2 N006 0 5
.param Ch=0.1u Rh=10k Rl=10k Cl=0.1u
.param R1=10k R2=10k
.ac dec 1000 0.01 20

* LTspice schematic (.asc)
Version 4
SHEET 1 896 336
WIRE -336 -152 -448 -152
WIRE -192 -152 -272 -152
WIRE -112 -152 -192 -152
WIRE 16 -152 -32 -152
WIRE 96 -152 16 -152
WIRE 96 -120 96 -152
WIRE 224 -120 96 -120
WIRE 352 -104 288 -104
WIRE 448 -104 352 -104
WIRE -448 -88 -448 -152
WIRE 224 -88 192 -88
WIRE -192 -72 -192 -152
WIRE 352 -72 352 -104
WIRE 16 -56 16 -152
WIRE 192 8 192 -88
WIRE 352 8 192 8
WIRE -448 40 -448 -8
WIRE -192 40 -192 8
WIRE -192 40 -448 40
WIRE 16 40 16 8
WIRE 16 40 -192 40
WIRE -448 56 -448 40
WIRE 256 88 256 -72
FLAG -448 56 0
FLAG 352 88 0
FLAG 256 168 0
FLAG 256 -136 0
SYMBOL cap -272 -168 R90
SYMATTR InstName C1
SYMATTR Value {Ch}
SYMBOL cap 32 8 R180
SYMATTR InstName C2
SYMATTR Value {Cl}
SYMBOL res -208 -88 R0
SYMATTR InstName R1
SYMATTR Value {Rh}
SYMBOL res -16 -168 R90
SYMATTR InstName R2
SYMATTR Value {Rl}
SYMBOL voltage -448 -104 R0
SYMATTR InstName V1
SYMATTR Value ""
SYMATTR Value2 AC 1 0
SYMBOL OpAmps\\UniversalOpamp 256 -104 M180
SYMATTR InstName U1
SYMBOL res 336 -88 R0
SYMATTR InstName R3
SYMATTR Value {R1}
SYMBOL res 336 -8 R0
SYMATTR InstName R4
SYMATTR Value {R2}
SYMBOL voltage 256 72 R0
SYMATTR InstName V2
SYMATTR Value 5
* SPICE netlist
V1 N001 0 3.6
V3 N005 0 3.6
V4 N006 0 PULSE(0 500m 10n .1n .1n 20n 40n)
R4 P001 N003 50
C2 N004 P001 .1
C1 N007 P002 .1
R1 P002 N008 50
E1 N003 0 N006 0 .5
E2 N008 0 0 N006 .5
V2 N002 0 1.25
XU1 N002 N005 N004 N007 0 0 OUT- OUT+ N001 LTC6416 ;pnba VCM)CLHI)IN+)IN-)CLLO)GND)OUT-)OUT+)V+
.tran 50n

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 608
WIRE 120 -288 120 -304
WIRE 456 -208 312 -208
WIRE 456 -192 456 -208
WIRE 40 -160 40 -176
WIRE 120 -128 120 -208
WIRE 184 -128 120 -128
WIRE 312 -112 312 -208
WIRE 456 -96 456 -112
WIRE -168 -64 -248 -64
WIRE -8 -64 -24 -64
WIRE 40 -64 40 -80
WIRE 184 -64 40 -64
WIRE -248 -48 -248 -64
WIRE -296 -32 -344 -32
WIRE 520 -32 456 -32
WIRE -8 0 -8 -64
WIRE 184 0 -8 0
WIRE 520 32 456 32
WIRE -248 48 -248 32
WIRE 184 64 -8 64
WIRE -344 80 -344 -32
WIRE -344 80 -520 80
WIRE -168 128 -248 128
WIRE -8 128 -8 64
WIRE -8 128 -24 128
WIRE 184 128 152 128
WIRE -248 144 -248 128
WIRE 312 144 312 112
WIRE -344 160 -344 80
WIRE -296 160 -344 160
WIRE -520 208 -520 80
WIRE -248 240 -248 224
WIRE -520 304 -520 288
FLAG 456 -96 0
FLAG 520 -32 OUT+
FLAG 520 32 OUT-
FLAG 40 -176 0
FLAG -520 304 0
FLAG -248 240 0
FLAG -248 48 0
FLAG -296 16 0
FLAG -296 208 0
FLAG 312 144 0
FLAG 152 128 0
FLAG 120 -304 0
SYMBOL voltage 456 -208 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL voltage 40 -64 M180
SYMATTR InstName V3
SYMATTR Value 3.6
SYMBOL voltage -520 192 R0
SYMATTR InstName V4
SYMATTR Value PULSE(0 500m 10n .1n .1n 20n 40n)
SYMBOL res -72 -80 R90
SYMATTR InstName R4
SYMATTR Value 50
SYMBOL cap -24 -80 R90
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -24 112 R90
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res -72 112 R90
SYMATTR InstName R1
SYMATTR Value 50
SYMBOL e -248 -64 R0
SYMATTR InstName E1
SYMATTR Value .5
SYMBOL e2 -248 128 R0
SYMATTR InstName E2
SYMATTR Value .5
SYMATTR Type e
SYMBOL voltage 120 -192 M180
SYMATTR InstName V2
SYMATTR Value 1.25
SYMBOL opamps\\LTC6416 376 0 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 24
R1 N003 0 41.2K
Rload OUT 0 3
C1 OUT 0 100 Rser=10m
XU1 N001 IN N001 IN NC_01 N003 N002 OUT 0 0 N004 NC_02 LTM8053 ;pnba BIAS)RUN)AUX)VIN)SHARE)RT)TR/SS)VOUT)GND)SYNC)FB)PG
R2 0 N004 60.4K
C2 N002 0 0.001
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 800 384
WIRE -256 -192 -400 -192
WIRE -64 -192 -256 -192
WIRE -400 -176 -400 -192
WIRE -64 -160 -64 -192
WIRE -256 -128 -256 -192
WIRE -224 -128 -256 -128
WIRE 128 -128 96 -128
WIRE -400 -80 -400 -96
WIRE -224 -64 -240 -64
WIRE 128 -64 128 -128
WIRE 128 -64 96 -64
WIRE -320 0 -352 0
WIRE -224 0 -256 0
WIRE 288 0 96 0
WIRE 400 0 288 0
WIRE 288 16 288 0
WIRE 400 16 400 0
WIRE 288 112 288 80
WIRE 400 112 400 96
WIRE -336 128 -352 128
WIRE -224 128 -256 128
WIRE 112 128 96 128
WIRE 208 128 192 128
WIRE -64 192 -64 176
FLAG -400 -80 0
FLAG -352 128 0
FLAG -64 192 0
FLAG 400 112 0
FLAG -400 -192 IN
FLAG 400 0 OUT
FLAG 288 112 0
FLAG -240 -64 0
FLAG -352 0 0
FLAG 208 128 0
SYMBOL voltage -400 -192 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL res -240 112 R90
SYMATTR InstName R1
SYMATTR Value 41.2K
SYMBOL res 384 0 R0
SYMATTR InstName Rload
SYMATTR Value 3
SYMBOL cap 272 16 R0
SYMATTR InstName C1
SYMATTR Value 100
SYMATTR SpiceLine Rser=10m
SYMBOL LTM8053 -64 16 R0
SYMATTR InstName U1
SYMBOL res 208 112 R90
SYMATTR InstName R2
SYMATTR Value 60.4K
SYMBOL cap -256 -16 R90
SYMATTR InstName C2
SYMATTR Value 0.001
* SPICE netlist
C1 N008 0 2n
L1 N004 OUT 1.5 Rser=6m
C2 N003 N004 .1
C3 OUT 0 80 Rser=2m
R1 N005 0 100K
C5 N006 0 680p
R2 N007 N006 36K
V1 IN 0 5
R3 OUT N001 100K
C4 N002 0 1
C6 N007 0 1p
Rload OUT 0 .36
XU1 N002 N005 N002 OUT 0 0 N004 IN IN IN N001 N008 N007 N003 N002 ADP2166-x.x Rtop=667K Rbot=333K ;pnba SYNC)Rt)TRK)FB)Gnd)Pgnd)SW)Pvin)Avin)EN)Pgood)SS)Comp)Bst)Vreg
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 576
WIRE -248 -288 -440 -288
WIRE -120 -288 -248 -288
WIRE -24 -288 -120 -288
WIRE -440 -272 -440 -288
WIRE -120 -272 -120 -288
WIRE -24 -272 -24 -288
WIRE -248 -208 -248 -288
WIRE -232 -208 -248 -208
WIRE 152 -208 88 -208
WIRE 312 -208 232 -208
WIRE -440 -176 -440 -192
WIRE -328 -128 -344 -128
WIRE -248 -128 -264 -128
WIRE -232 -128 -248 -128
WIRE 136 -128 88 -128
WIRE -248 -48 -248 -128
WIRE -232 -48 -248 -48
WIRE 136 -48 136 -64
WIRE 136 -48 88 -48
WIRE 184 -48 136 -48
WIRE 312 -48 312 -208
WIRE 312 -48 264 -48
WIRE 424 -48 312 -48
WIRE 536 -48 424 -48
WIRE 424 -32 424 -48
WIRE 536 -32 536 -48
WIRE -248 32 -248 -48
WIRE -232 32 -248 32
WIRE 424 64 424 32
WIRE 536 64 536 48
WIRE -328 112 -344 112
WIRE -232 112 -248 112
WIRE 312 112 312 -48
WIRE 312 112 88 112
WIRE -456 192 -520 192
WIRE -328 192 -376 192
WIRE -232 192 -328 192
WIRE 104 192 88 192
WIRE 184 192 168 192
WIRE -520 208 -520 192
WIRE -328 208 -328 192
WIRE -120 272 -120 256
WIRE -24 272 -24 256
WIRE -520 288 -520 272
WIRE -328 288 -328 272
FLAG 184 192 0
FLAG -24 272 0
FLAG -344 112 0
FLAG -520 288 0
FLAG -440 -176 0
FLAG 424 64 0
FLAG 536 64 0
FLAG 536 -48 OUT
FLAG -440 -288 IN
FLAG -344 -128 0
FLAG -328 288 0
FLAG -120 272 0
SYMBOL cap 104 176 M90
SYMATTR InstName C1
SYMATTR Value 2n
SYMBOL ind 168 -32 R270
SYMATTR InstName L1
SYMATTR Value 1.5
SYMATTR SpiceLine Rser=6m
SYMBOL cap 120 -128 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap 408 -32 R0
SYMATTR Value 80
SYMATTR InstName C3
SYMATTR SpiceLine Rser=2m
SYMBOL res -232 96 R90
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL cap -536 208 R0
SYMATTR InstName C5
SYMATTR Value 680p
SYMBOL res -360 176 R90
SYMATTR InstName R2
SYMATTR Value 36K
SYMBOL voltage -440 -288 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 248 -224 R90
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap -264 -144 R90
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL cap -344 208 R0
SYMATTR InstName C6
SYMATTR Value 1p
SYMBOL res 520 -48 R0
SYMATTR InstName Rload
SYMATTR Value .36
SYMBOL ADP2166-1.8 -72 -16 R0
SYMATTR InstName U1
* SPICE netlist
XU1 IN N004 IN 0 N002 N003 N005 N006 LT8302 ;pnba EN/UVLO)INTVcc)Vin)GND)SW)RFB)Rref)Tc
V1 IN 0 24
C1 N004 0 1
L1 IN N002 9 Rser=36m
L2 0 N001 1 Rser=7m
D1 N001 OUT B520C
C2 OUT 0 220
C3 IN N002 470p Rser=39
R1 N002 N003 154K
R2 N005 0 10K
R3 N005 N006 115K
Rload OUT 0 1.7
K1 L1 L2 1
.tran 7m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 912 400
WIRE -72 -200 -456 -200
WIRE 104 -200 -72 -200
WIRE 216 -200 152 -200
WIRE 344 -200 280 -200
WIRE 456 -200 344 -200
WIRE -72 -184 -72 -200
WIRE 104 -184 104 -200
WIRE 152 -184 152 -200
WIRE 344 -184 344 -200
WIRE 456 -184 456 -200
WIRE -456 -88 -456 -200
WIRE -376 -88 -456 -88
WIRE -360 -88 -376 -88
WIRE -72 -88 -72 -120
WIRE -72 -88 -136 -88
WIRE 104 -88 104 -104
WIRE 104 -88 -72 -88
WIRE 152 -88 152 -104
WIRE 344 -88 344 -120
WIRE 344 -88 152 -88
WIRE 456 -88 456 -104
WIRE 456 -88 344 -88
WIRE -456 -72 -456 -88
WIRE -72 -72 -72 -88
WIRE 456 -72 456 -88
WIRE -376 8 -376 -88
WIRE -360 8 -376 8
WIRE -72 8 -136 8
WIRE -456 24 -456 8
WIRE -440 104 -456 104
WIRE -360 104 -376 104
WIRE -88 104 -136 104
WIRE -24 104 -88 104
WIRE 72 104 56 104
WIRE -360 200 -376 200
WIRE -88 200 -88 184
WIRE -88 200 -136 200
FLAG -376 200 0
FLAG -456 24 0
FLAG -456 104 0
FLAG 72 104 0
FLAG 456 -72 0
FLAG -456 -200 IN
FLAG 456 -200 OUT
SYMBOL PowerProducts\\LT8302 -248 56 R0
SYMATTR InstName U1
SYMBOL voltage -456 -88 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap -376 88 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ind2 88 -200 R0
SYMATTR InstName L1
SYMATTR Value 9
SYMATTR Type ind
SYMATTR SpiceLine Rser=36m
SYMBOL ind2 168 -88 R180
SYMATTR InstName L2
SYMATTR Value 1
SYMATTR Type ind
SYMATTR SpiceLine Rser=7m
SYMBOL schottky 216 -184 R270
SYMATTR InstName D1
SYMATTR Value B520C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 328 -184 R0
SYMATTR InstName C2
SYMATTR Value 220
SYMBOL cap -88 -184 R0
SYMATTR SpiceLine Rser=39
SYMATTR InstName C3
SYMATTR Value 470p
SYMBOL res -88 -88 R0
SYMATTR InstName R1
SYMATTR Value 154K
SYMBOL res -40 120 R270
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res -104 88 R0
SYMATTR InstName R3
SYMATTR Value 115K
SYMBOL res 440 -200 R0
SYMATTR InstName Rload
SYMATTR Value 1.7
* SPICE netlist
M1 N001 N004 N002 N002 BSC060N10NS3
V1 N001 0 15
L1 N002 N003 72e-6
C1 N003 0 1000e-6
R1 N003 0 2
D1 0 N002 D
D2 N002 N001 D
V2 N004 N002 PULSE(0 5 0 0 0 1e-6 2e-6)
.tran 0 10e-3 0 1e-9

* LTspice schematic (.asc)
Version 4
SHEET 1 976 448
WIRE -248 -208 -328 -208
WIRE -72 -208 -184 -208
WIRE -328 -128 -328 -208
WIRE -328 -128 -488 -128
WIRE -248 -128 -328 -128
WIRE -72 -128 -72 -208
WIRE -72 -128 -152 -128
WIRE -24 -128 -72 -128
WIRE 56 -128 -24 -128
WIRE 248 -128 136 -128
WIRE 472 -128 248 -128
WIRE -136 -80 -168 -80
WIRE -136 0 -136 -80
WIRE -488 16 -488 -128
WIRE 248 16 248 -128
WIRE 472 16 472 -128
WIRE -24 32 -24 -128
WIRE -72 80 -72 -128
WIRE -72 80 -136 80
WIRE -488 192 -488 96
WIRE -24 192 -24 96
WIRE -24 192 -488 192
WIRE 248 192 248 80
WIRE 248 192 -24 192
WIRE 472 192 472 96
WIRE 472 192 248 192
WIRE 488 192 472 192
WIRE -24 224 -24 192
FLAG -24 224 0
SYMBOL nmos -248 -80 R270
SYMATTR Value BSC060N10NS3
SYMATTR InstName M1
SYMBOL voltage -488 0 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL ind 40 -112 R270
SYMATTR InstName L1
SYMATTR Value 72e-6
SYMBOL cap 232 16 R0
SYMATTR InstName C1
SYMATTR Value 1000e-6
SYMBOL res 456 0 R0
SYMATTR InstName R1
SYMATTR Value 2
SYMBOL diode -40 96 M180
SYMATTR InstName D1
SYMBOL diode -184 -224 R90
SYMATTR InstName D2
SYMBOL voltage -136 -16 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 0 0 1e-6 2e-6)