Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
Q1 vce N001 0 0 Q2N3055
V1 vce 0 0.
I1 0 N001 0.
R1 Imax 0 1
Bpmax 0 Imax I=MIN(PMAX/V(Vce),IMAX)
R2 Isoa 0 1
BIsoa 0 Isoa I=table(V(Vce), 0,15, 7.5,15,10,11,15,7.5,20,6,30,3.6,40,2.8,50,2.2,60,1.8)
R3 Isoa_A 0 1
BIsoa1 0 Isoa_A I=table(V(Vce), 0,15, 7.5,15,10,11,15,7.5,20,6,30,3.6,40,3,50,2.2,60,2)
.dc V1 0 60 10m I1 50m 500m 50m
.param PMAX=50
.param IMAX=15
+IS=2.37426e-14 BF=129.119 NF=0.85 VAF=31.1252
+IKF=0.990922 ISE=2.47498e-10 NE=1.89002 BR=1.01252
+NR=0.924456 VAR=254.624 IKR=2.70227 ISC=2.47498e-10
+NC=2.90624 RB=3.66609 IRB=0.1 RBM=0.1
+RE=0.000352673 RC=0.0764459 XTB=1.34801 XTI=1.07207
+EG=1.206 CJE=9.03089e-08 VJE=0.513954 MJE=0.59999
+TF=1e-08 XTF=1.36696 VTF=1.02605 ITF=0.987296
+CJC=5e-10 VJC=0.400243 MJC=0.410238 XCJC=0.803124
+FC=0.661216 CJS=0 VJS=0.75 MJS=0.5
+TR=1e-07 PTF=0 KF=0 AF=1

* LTspice schematic (.asc)
Version 4
SHEET 1 688 736
WIRE -120 -368 -200 -368
WIRE -56 -368 -120 -368
WIRE -200 -320 -200 -368
WIRE -56 -304 -56 -368
WIRE -264 -272 -344 -272
WIRE -344 -256 -344 -272
WIRE -344 -160 -344 -176
WIRE -200 -160 -200 -224
WIRE -56 -160 -56 -224
WIRE 280 -144 120 -144
WIRE 344 -144 280 -144
WIRE 120 -112 120 -144
WIRE 280 -112 280 -144
WIRE -232 -48 -344 -48
WIRE -168 -48 -232 -48
WIRE -344 -16 -344 -48
WIRE -232 -16 -232 -48
WIRE 120 -16 120 -32
WIRE 280 -16 280 -32
WIRE 280 -16 120 -16
WIRE 120 0 120 -16
WIRE -344 80 -344 64
WIRE -232 80 -232 64
WIRE -232 80 -344 80
WIRE -344 96 -344 80
WIRE -232 224 -344 224
WIRE -168 224 -232 224
WIRE -344 256 -344 224
WIRE -232 256 -232 224
WIRE -344 352 -344 336
WIRE -232 352 -232 336
WIRE -232 352 -344 352
WIRE -344 368 -344 352
FLAG -56 -160 0
FLAG -200 -160 0
FLAG -344 -160 0
FLAG -120 -368 vce
FLAG 344 -144 Imax
FLAG 120 0 0
FLAG -168 -48 Isoa
FLAG -344 96 0
FLAG -168 224 Isoa_A
FLAG -344 368 0
SYMBOL npn -264 -320 R0
SYMATTR InstName Q1
SYMATTR Value Q2N3055
SYMBOL voltage -56 -320 R0
SYMATTR InstName V1
SYMATTR Value 0.
SYMBOL current -344 -176 M180
SYMATTR InstName I1
SYMATTR Value 0.
SYMBOL res 264 -128 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL bi2 120 -112 R0
SYMATTR Value I=MIN(PMAX/V(Vce),IMAX)
SYMATTR InstName pmax
SYMBOL res -248 -32 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL bi2 -344 -16 R0
SYMATTR Value I=table(V(Vce), 0,15, 7.5,15,10,11,15,7.5,20,6,30,3.6,40,2.8,50,2.2,60,1.8)
SYMATTR InstName Isoa
SYMBOL res -248 240 R0
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL bi2 -344 256 R0
SYMATTR Value I=table(V(Vce), 0,15, 7.5,15,10,11,15,7.5,20,6,30,3.6,40,3,50,2.2,60,2)
SYMATTR InstName Isoa1
* SPICE netlist
L1 N002 OUT 2.2
C1 OUT 0 20
R1 OUT N001 100K
V1 IN 0 5
Rload OUT 0 3.3
XU1 IN IN N002 0 0 OUT IN N001 IN IN ADP2120-3.3 ;pnba Vin)Pvin)SW)PGND)GND)FB)TRK)Pgood)Sync/Mode)EN
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 656 368
WIRE -248 -184 -328 -184
WIRE -88 -184 -248 -184
WIRE -328 -168 -328 -184
WIRE -88 -168 -88 -184
WIRE -248 -120 -248 -184
WIRE -216 -120 -248 -120
WIRE 120 -120 40 -120
WIRE 264 -120 200 -120
WIRE -328 -72 -328 -88
WIRE -248 -40 -248 -120
WIRE -216 -40 -248 -40
WIRE 72 -40 40 -40
WIRE 184 -40 152 -40
WIRE 264 -40 264 -120
WIRE 264 -40 184 -40
WIRE 328 -40 264 -40
WIRE 184 -24 184 -40
WIRE 328 -24 328 -40
WIRE -248 40 -248 -40
WIRE -216 40 -248 40
WIRE 184 40 40 40
WIRE 184 72 184 40
WIRE 328 72 328 56
WIRE -248 120 -248 40
WIRE -216 120 -248 120
WIRE 264 120 264 -40
WIRE 264 120 40 120
WIRE -88 184 -88 168
FLAG 184 72 0
FLAG -88 184 0
FLAG -328 -72 0
FLAG 328 -40 OUT
FLAG 328 72 0
FLAG -328 -184 IN
SYMBOL ind 56 -24 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMBOL cap 168 -24 R0
SYMATTR InstName C1
SYMATTR Value 20
SYMBOL res 216 -136 R90
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL voltage -328 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 312 -40 R0
SYMATTR Value 3.3
SYMATTR InstName Rload
SYMBOL ADP2120-3.3 -88 88 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N002 N001 N013 N014 0 N011 N009 N003 MP_01 N001 N001 N001 N004 N012 N007 N010 N008 N005 N006 LT3572 ;pnba SW)Vin)SYNC)Rt)GND)PWMB)PWMA)Vout))_SHDN)_SHDNA)_SHDNB)FB)SS)_Pgood)_OUTB)OUTB)OUTA)_OUTA
L1 N001 N002 10 Rpar=2K
D1 N002 N003 1N5819
R1 N003 N004 576K
R2 N004 0 24.3K
V1 N001 0 5
C1 N003 N004 15p
C2 N003 0 10
C3 N005 N006 2.2n
C4 N008 N010 2.2n
C5 0 N012 .01
R3 0 N014 42.2K
V2 N009 0 pulse(0 3.3 0 1u 1u 100u 200u)
V3 N011 0 pulse(0 3.3 50u 1u 1u 100u 200u)
R4 N001 N007 100K
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 848
WIRE -184 -424 -296 -424
WIRE -24 -424 -184 -424
WIRE -8 -424 -24 -424
WIRE 88 -424 72 -424
WIRE 120 -424 88 -424
WIRE 200 -424 184 -424
WIRE 296 -424 200 -424
WIRE 392 -424 296 -424
WIRE 504 -424 392 -424
WIRE -296 -408 -296 -424
WIRE 296 -408 296 -424
WIRE 392 -408 392 -424
WIRE 504 -408 504 -424
WIRE -24 -376 -24 -424
WIRE 88 -376 88 -424
WIRE 200 -376 200 -424
WIRE 504 -328 504 -344
WIRE -296 -312 -296 -328
WIRE -184 -296 -184 -424
WIRE -88 -296 -184 -296
WIRE 296 -296 296 -344
WIRE 296 -296 264 -296
WIRE 392 -296 392 -328
WIRE 392 -296 296 -296
WIRE 392 -280 392 -296
WIRE -184 -200 -184 -296
WIRE -88 -200 -184 -200
WIRE 312 -200 264 -200
WIRE 312 -184 312 -200
WIRE 392 -184 392 -200
WIRE -184 -104 -184 -200
WIRE -88 -104 -184 -104
WIRE 312 -104 312 -120
WIRE 312 -104 264 -104
WIRE -184 -8 -184 -24
WIRE -88 -8 -184 -8
WIRE 312 -8 264 -8
WIRE 312 8 312 -8
WIRE -88 88 -504 88
WIRE 312 88 312 72
WIRE 312 88 264 88
WIRE -88 184 -296 184
WIRE 296 184 264 184
WIRE 392 184 360 184
WIRE -296 280 -296 184
WIRE -88 280 -104 280
WIRE 280 280 264 280
WIRE 376 280 360 280
WIRE -504 328 -504 88
WIRE 104 328 104 312
WIRE -296 376 -296 360
WIRE -504 424 -504 408
FLAG 392 -184 0
FLAG -296 -312 0
FLAG 376 280 0
FLAG 392 184 0
FLAG 504 -328 0
FLAG 104 328 0
FLAG -504 424 0
FLAG -296 376 0
SYMBOL PowerProducts\\LT3572 88 -8 R0
SYMATTR InstName U1
SYMBOL ind -24 -408 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rpar=2K
SYMBOL schottky 120 -408 R270
SYMATTR InstName D1
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 376 -424 R0
SYMATTR InstName R1
SYMATTR Value 576K
SYMBOL res 376 -296 R0
SYMATTR InstName R2
SYMATTR Value 24.3K
SYMBOL voltage -296 -424 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 280 -408 R0
SYMATTR InstName C1
SYMATTR Value 15p
SYMBOL cap 488 -408 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL cap 296 -184 R0
SYMATTR InstName C3
SYMATTR Value 2.2n
SYMBOL cap 296 8 R0
SYMATTR InstName C4
SYMATTR Value 2.2n
SYMBOL cap 360 168 R90
SYMATTR InstName C5
SYMATTR Value .01
SYMBOL res 376 264 R90
SYMATTR InstName R3
SYMATTR Value 42.2K
SYMBOL voltage -504 312 R0
SYMATTR InstName V2
SYMATTR Value pulse(0 3.3 0 1u 1u 100u 200u)
SYMBOL voltage -296 264 R0
SYMATTR InstName V3
SYMATTR Value pulse(0 3.3 50u 1u 1u 100u 200u)
SYMBOL res -200 -120 R0
SYMATTR InstName R4
SYMATTR Value 100K
* SPICE netlist
XU1 Vin N002 N001 N003 Vout OP491 ;pnba In+)In-)V+)V-)OUT
V1 N003 0 -2.5
V2 N001 0 2.5
R2 N002 0 10k
R3 Vout N002 10k
V3 Vin 0 SINE(0 0.2 50)
.tran 0 60m 0 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 544 528
WIRE 96 -264 32 -264
WIRE 32 -232 32 -264
WIRE 32 -136 32 -152
WIRE -32 -56 -64 -56
WIRE 208 -56 48 -56
WIRE 96 24 96 -264
WIRE -176 40 -272 40
WIRE -64 40 -64 -56
WIRE -64 40 -96 40
WIRE 64 40 -64 40
WIRE 208 56 208 -56
WIRE 208 56 128 56
WIRE 272 56 208 56
WIRE 64 72 -80 72
WIRE -80 104 -80 72
WIRE -80 120 -80 104
WIRE 96 152 96 88
WIRE -272 184 -272 40
WIRE -80 232 -80 200
WIRE 96 264 96 232
FLAG 96 264 0
FLAG 32 -136 0
FLAG -272 184 0
FLAG -80 104 Vin
IOPIN 96 192 In
FLAG 272 56 Vout
IOPIN 448 144 Out
FLAG -80 232 0
SYMBOL Opamps\\OP491 96 -8 R0
SYMATTR InstName U1
SYMBOL voltage 96 136 R0
SYMATTR InstName V1
SYMATTR Value -2.5
SYMBOL voltage 32 -248 R0
SYMATTR InstName V2
SYMATTR Value 2.5
SYMBOL res -80 24 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 64 -72 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -80 104 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 0.2 50)
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 1
Rload OUT 0 120
XU1 IN OUT OUT 0 IN LT3008-1.2 ;pnba IN)OUT)Sense)GND)_SHDN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 720 200
WIRE -136 -96 -360 -96
WIRE -120 -96 -136 -96
WIRE 200 -96 168 -96
WIRE 264 -96 200 -96
WIRE 360 -96 264 -96
WIRE -360 -80 -360 -96
WIRE 264 -80 264 -96
WIRE 360 -80 360 -96
WIRE -136 0 -136 -96
WIRE -120 0 -136 0
WIRE 200 0 200 -96
WIRE 200 0 168 0
WIRE -360 16 -360 0
WIRE 264 16 264 -16
WIRE 360 16 360 0
WIRE 24 96 24 64
FLAG -360 16 0
FLAG 264 16 0
FLAG 360 16 0
FLAG 24 96 0
FLAG -360 -96 IN
FLAG 360 -96 OUT
SYMBOL voltage -360 -96 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 248 -80 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 344 -96 R0
SYMATTR InstName Rload
SYMATTR Value 120
SYMBOL PowerProducts\\LT3007-1.2 24 -48 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
Rload OUT 0 10
C1 OUT 0 10
XU1 MP_01 MP_02 OUT MP_03 MP_04 MP_05 OUT MP_06 IN 0 MP_07 IN LT3022-1.2 ;pnba ))OUT))))Sense))_SHDN)GND))IN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 736 200
WIRE -160 -88 -368 -88
WIRE -144 -88 -160 -88
WIRE 160 -88 144 -88
WIRE 272 -88 160 -88
WIRE 368 -88 272 -88
WIRE -368 -72 -368 -88
WIRE 272 -72 272 -88
WIRE 368 -72 368 -88
WIRE -160 8 -160 -88
WIRE -144 8 -160 8
WIRE 160 8 160 -88
WIRE 160 8 144 8
WIRE -368 24 -368 8
WIRE 272 24 272 -8
WIRE 368 24 368 8
WIRE 0 88 0 72
FLAG 0 88 0
FLAG 272 24 0
FLAG 368 24 0
FLAG -368 24 0
FLAG 368 -88 OUT
FLAG -368 -88 IN
SYMBOL voltage -368 -88 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL res 352 -88 R0
SYMATTR InstName Rload
SYMATTR Value 10
SYMBOL cap 256 -72 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL LT3022-1.2 0 -56 R0
SYMATTR InstName U1
* SPICE netlist
C1 N001 N002 1
C2 OUT 0 10
V1 IN 0 5
Rload OUT 0 50
XU1 IN OUT N001 N002 0 IN MAX1852 ;pnba IN)OUT)C1+)C1-)GND)_SHDN
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 656 352
WIRE 8 -176 -328 -176
WIRE 168 -176 8 -176
WIRE -328 -160 -328 -176
WIRE 8 -160 8 -176
WIRE -136 -96 -200 -96
WIRE 168 -96 168 -176
WIRE 168 -96 152 -96
WIRE -328 -64 -328 -80
WIRE -200 -48 -200 -96
WIRE -200 64 -200 16
WIRE -136 64 -200 64
WIRE 216 64 152 64
WIRE 328 64 216 64
WIRE 216 80 216 64
WIRE 328 80 328 64
WIRE 8 144 8 128
WIRE 216 176 216 144
WIRE 328 176 328 160
FLAG 8 144 0
FLAG 216 176 0
FLAG -328 -64 0
FLAG 328 176 0
FLAG 328 64 OUT
FLAG -328 -176 IN
SYMBOL cap -216 -48 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL cap 200 80 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL VOLTAGE -328 -176 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL RES 312 64 R0
SYMATTR InstName Rload
SYMATTR Value 50
SYMBOL MAX1852 8 -16 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 N002 470
D1 N002 CE 1N4148
D2 N002 SEL 1N4148
D3 N002 P001 1N4148
D4 P001 N003 1N4148
D5 N003 RE BAT54
Q1 RE N003 0 0 BC847B
V1 N001 0 3.3
R2 N001 RE 1k

* LTspice schematic (.asc)
Version 4
SHEET 1 464 272
WIRE -40 -136 -232 -136
WIRE 200 -136 -40 -136
WIRE -232 -104 -232 -136
WIRE 200 -104 200 -136
WIRE -40 -56 -40 -136
WIRE 200 -24 168 -24
WIRE 232 -24 200 -24
WIRE 200 -8 200 -24
WIRE -120 40 -152 40
WIRE -40 40 -40 24
WIRE -40 40 -56 40
WIRE -24 40 -40 40
WIRE 104 40 104 -24
WIRE 136 40 104 40
WIRE -120 136 -152 136
WIRE -40 136 -40 40
WIRE -40 136 -56 136
FLAG -152 40 CE
IOPIN 0 112 In
FLAG -152 136 SEL
IOPIN 0 208 In
FLAG -232 -24 0
FLAG 200 88 0
FLAG 232 -24 RE
IOPIN 384 48 Out
SYMBOL res -56 -72 R0
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL diode -56 24 R90
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode -56 120 R90
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode -24 56 R270
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 40 56 R270
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL schottky 104 -8 R270
SYMATTR InstName D5
SYMATTR Value BAT54
SYMBOL npn 136 -8 R0
SYMATTR InstName Q1
SYMATTR Value BC847B
SYMBOL voltage -232 -120 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 184 -120 R0
SYMATTR InstName R2
SYMATTR Value 1k
* SPICE netlist
R1 0 N001 10k
R2 N002 N001 20k
R3 N004 N003 10k
C1 N002 N004 10n
C2 0 N003 10n
R4 N003 0 10k
V1 A 0 10
XU2 N003 N001 A B N002 LT1001 ;pnba In+)In-)V+)V-)OUT
V2 B 0 -10
.tran 10ms startup

* LTspice schematic (.asc)
Version 4
SHEET 1 592 400
WIRE 40 -200 -8 -200
WIRE -8 -184 -8 -200
WIRE 40 -168 40 -200
WIRE -296 -88 -296 -136
WIRE -184 -88 -184 -136
WIRE 200 -88 40 -88
WIRE 40 -40 40 -88
WIRE 88 -40 40 -40
WIRE 280 -24 280 -88
WIRE 280 -24 152 -24
WIRE 88 -8 72 -8
WIRE -296 8 -296 -8
WIRE -184 8 -184 -8
WIRE 8 72 -40 72
WIRE 72 72 72 -8
WIRE 72 72 8 72
WIRE 104 72 72 72
WIRE 200 72 184 72
WIRE 280 72 280 -24
WIRE 280 72 264 72
WIRE -40 152 -40 136
WIRE 8 152 -40 152
WIRE 8 200 8 152
FLAG 120 -56 A
FLAG -8 -184 0
FLAG 8 200 0
FLAG -184 8 0
FLAG -184 -136 A
FLAG -296 -136 B
FLAG 120 8 B
FLAG -296 8 0
SYMBOL res 24 -184 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 296 -104 R90
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL res 200 56 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL cap 264 56 R90
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap -24 136 R180
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res -8 56 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL voltage -184 -104 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL Opamps\\LT1001 120 -88 R0
SYMATTR InstName U2
SYMBOL voltage -296 -104 R0
SYMATTR InstName V2
SYMATTR Value -10
* SPICE netlist
Q1 C B 0 0 2SC1815-Y
V1 C 0 10V
I1 0 B 0
.dc oct I1 1p 400u 100

* LTspice schematic (.asc)
Version 4
SHEET 1 688 608
WIRE 344 -304 24 -304
WIRE 24 -64 24 -304
WIRE 24 -48 24 -64
WIRE -56 0 -344 0
WIRE -40 0 -56 0
WIRE 344 0 344 -304
WIRE 24 64 24 48
WIRE -344 80 -344 0
WIRE -344 304 -344 160
WIRE 24 304 24 64
WIRE 344 304 344 80
FLAG -344 304 0
FLAG 24 304 0
FLAG 344 304 0
FLAG 24 64 E
FLAG 24 -64 C
FLAG -56 0 B
SYMBOL npn -40 -48 R0
SYMATTR InstName Q1
SYMATTR Value 2SC1815-Y
SYMBOL voltage 344 -16 R0
SYMATTR InstName V1
SYMATTR Value 10V
SYMBOL current -344 160 R180
SYMATTR InstName I1
SYMATTR Value 0
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 1
Rload OUT 0 60
XU1 IN OUT OUT 0 IN LT3009 ;pnba IN)OUT)ADJ)GND)_SHDN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 720 200
WIRE -152 -96 -360 -96
WIRE -120 -96 -152 -96
WIRE 200 -96 168 -96
WIRE 264 -96 200 -96
WIRE 360 -96 264 -96
WIRE -360 -80 -360 -96
WIRE 264 -80 264 -96
WIRE 360 -80 360 -96
WIRE -152 0 -152 -96
WIRE -120 0 -152 0
WIRE 200 0 200 -96
WIRE 200 0 168 0
WIRE -360 16 -360 0
WIRE 264 16 264 -16
WIRE 360 16 360 0
WIRE 24 96 24 64
FLAG -360 16 0
FLAG 264 16 0
FLAG 360 16 0
FLAG 24 96 0
FLAG -360 -96 IN
FLAG 360 -96 OUT
SYMBOL voltage -360 -96 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 248 -80 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 344 -96 R0
SYMATTR InstName Rload
SYMATTR Value 60
SYMBOL PowerProducts\\LT3009 24 -48 R0
SYMATTR InstName U1
* SPICE netlist
VE3 4 N001 24
R2 0 N001 1
R6 N003 8 2
VE6 7 8 43
VE1 0 3 7
R7 N004 8 7
IJ3 9 N004 7
R3 3 5 1
VE5 5 9 4
IJ1 6 3 1
VE4 5 6 10
R8 N005 9 6
VE7 6 N005 18
VE2 1 4 8
R5 N002 7 5
IJ2 N002 4 5
R4 1 7 1
R1 0 1 2
F 4 N003 E5 1
.op

* LTspice schematic (.asc)
Version 4
SHEET 1 1776 848
WIRE -184 -424 -232 -424
WIRE -184 -376 -184 -424
WIRE -680 -296 -872 -296
WIRE -504 -296 -680 -296
WIRE -232 -296 -232 -424
WIRE -232 -296 -424 -296
WIRE 56 -296 -232 -296
WIRE 440 -296 136 -296
WIRE 632 -296 440 -296
WIRE 888 -296 712 -296
WIRE -232 -216 -232 -296
WIRE 440 -184 440 -296
WIRE -680 -88 -680 -296
WIRE -232 -72 -232 -136
WIRE -872 -8 -872 -296
WIRE 440 56 440 -104
WIRE 600 56 440 56
WIRE 888 56 888 -296
WIRE 888 56 680 56
WIRE -680 104 -680 -8
WIRE -232 104 -232 8
WIRE -232 104 -680 104
WIRE -232 168 -232 104
WIRE 440 200 440 56
WIRE -552 216 -680 216
WIRE -392 216 -392 152
WIRE -392 216 -472 216
WIRE -680 264 -680 216
WIRE -232 296 -232 248
WIRE -872 424 -872 72
WIRE -680 424 -680 344
WIRE -680 424 -872 424
WIRE -552 424 -680 424
WIRE -232 424 -232 376
WIRE -232 424 -472 424
WIRE -40 424 -232 424
WIRE 264 424 40 424
WIRE 440 424 440 280
WIRE 440 424 344 424
WIRE 536 424 440 424
WIRE 712 424 616 424
WIRE 888 424 888 56
WIRE 888 424 792 424
FLAG -232 -296 2
FLAG 440 -296 3
FLAG -232 104 4
FLAG 440 56 5
FLAG 888 56 6
FLAG -680 424 7
FLAG -232 424 8
FLAG 440 424 9
FLAG -680 -296 1
FLAG -392 152 4
FLAG -184 -376 0
SYMBOL voltage -232 24 R180
SYMATTR InstName E3
SYMATTR Value 24
SYMBOL res -248 -232 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res -248 280 R0
SYMATTR InstName R6
SYMATTR Value 2
SYMBOL voltage -568 424 R270
SYMATTR InstName E6
SYMATTR Value 43
SYMBOL voltage 40 -296 R270
SYMATTR InstName E1
SYMATTR Value 7
SYMBOL res 56 408 R90
SYMATTR InstName R7
SYMATTR Value 7
SYMBOL current 344 424 R90
SYMATTR InstName J3
SYMATTR Value 7
SYMBOL res 424 -200 R0
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL voltage 440 184 R0
SYMATTR InstName E5
SYMATTR Value 4
SYMBOL current 712 -296 R90
SYMATTR InstName J1
SYMATTR Value 1
SYMBOL voltage 584 56 R270
SYMATTR InstName E4
SYMATTR Value 10
SYMBOL res 632 408 R90
SYMATTR InstName R8
SYMATTR Value 6
SYMBOL voltage 808 424 R90
SYMATTR InstName E7
SYMATTR Value 18
SYMBOL voltage -680 -104 R0
SYMATTR InstName E2
SYMATTR Value 8
SYMBOL res -696 248 R0
SYMATTR InstName R5
SYMATTR Value 5
SYMBOL current -552 216 R270
SYMATTR InstName J2
SYMATTR Value 5
SYMBOL res -888 -24 R0
SYMATTR InstName R4
SYMATTR Value 1
SYMBOL res -408 -312 R90
SYMATTR InstName R1
SYMATTR Value 2
SYMBOL f -232 168 R0
SYMATTR InstName F
SYMATTR Value E5 1
* SPICE netlist
L1 IN N003 20 Rpar=2K Rser=.1
L2 N005 N001 {20u*12*12} Rpar=1Meg
R1 N003 N002 51.1K
C1 OUT 0 .1 Rpar=.1Meg
D1 N001 OUT D
R2 N006 0 2K
C2 N007 0 1n
R3 N004 IN 10K
V1 IN 0 5
XU1 N006 IN N002 IN 0 N003 N005 N004 IN N007 LT3420-1 ;pnba Rref)Vbat)Rfb)Vcc)GND)SW)SEC)Done)Charge)Ct
.tran 10m startup
K1 L1 L2 1

* LTspice schematic (.asc)
Version 4
SHEET 1 768 608
WIRE -304 -304 -384 -304
WIRE -112 -304 -304 -304
WIRE 144 -304 -112 -304
WIRE 272 -304 192 -304
WIRE 384 -304 336 -304
WIRE -384 -288 -384 -304
WIRE 144 -288 144 -304
WIRE 192 -288 192 -304
WIRE 384 -288 384 -304
WIRE -384 -192 -384 -208
WIRE 384 -192 384 -224
WIRE 48 -160 16 -160
WIRE 144 -160 144 -208
WIRE 144 -160 128 -160
WIRE -112 -112 -112 -304
WIRE 16 -112 16 -160
WIRE -304 -32 -304 -304
WIRE -192 -32 -304 -32
WIRE 144 -32 144 -160
WIRE 144 -32 96 -32
WIRE -304 48 -304 -32
WIRE -288 48 -304 48
WIRE -192 48 -208 48
WIRE 192 48 192 -208
WIRE 192 48 96 48
WIRE -304 128 -304 48
WIRE -192 128 -304 128
WIRE 112 128 96 128
WIRE 208 128 192 128
WIRE -112 224 -112 208
WIRE 16 224 16 208
WIRE -112 304 -112 288
FLAG 384 -192 0
FLAG 208 128 0
FLAG 16 224 0
FLAG -112 304 0
FLAG -384 -192 0
FLAG 384 -304 OUT
FLAG -384 -304 IN
SYMBOL ind2 128 -304 R0
SYMATTR InstName L1
SYMATTR Value 20
SYMATTR SpiceLine Rpar=2K Rser=.1
SYMBOL ind2 208 -192 R180
SYMATTR InstName L2
SYMATTR Value {20u*12*12}
SYMATTR SpiceLine Rpar=1Meg
SYMBOL RES 144 -176 R90
SYMATTR InstName R1
SYMATTR Value 51.1K
SYMBOL cap 368 -288 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMATTR SpiceLine Rpar=.1Meg
SYMBOL diode 272 -288 R270
SYMATTR InstName D1
SYMBOL res 96 144 R270
SYMATTR InstName R2
SYMATTR Value 2K
SYMBOL cap -128 224 R0
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL res -192 32 R90
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL VOLTAGE -384 -304 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL PowerProducts\\LT3420-1 -48 48 R0
SYMATTR InstName U1
* SPICE netlist
C1 vIN 0 1
V1 vIN 0 5
C2 N001 0 10
C3 vOUT 0 10
XU1 vIN vIN 0 N001 vOUT LTC6655LN-2.5 ;pnba _SHDN)IN)GND)NR)OUT_F
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 736 200
WIRE -256 -72 -368 -72
WIRE -160 -72 -256 -72
WIRE -112 -72 -160 -72
WIRE 368 -72 176 -72
WIRE -368 -40 -368 -72
WIRE -256 -24 -256 -72
WIRE 368 -24 368 -72
WIRE -160 -8 -160 -72
WIRE -112 -8 -160 -8
WIRE 272 -8 176 -8
WIRE -368 72 -368 40
WIRE -256 72 -256 40
WIRE 32 72 32 24
WIRE 272 72 272 56
WIRE 368 72 368 40
FLAG -256 72 0
FLAG -368 72 0
FLAG 272 72 0
FLAG 368 72 0
FLAG 368 -72 vOUT
FLAG -368 -72 vIN
FLAG 32 72 0
SYMBOL cap -272 -24 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -368 -56 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 256 -8 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL cap 352 -24 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL LTC6655LN-2.5 32 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 2.5
L1 IN N001 10 Rser=0.02 Rpar=5000
D1 N001 OUT MBRS140
C2 OUT 0 100 Rser=0.02
XU1 0 IN N002 OUT N003 IN N001 0 LT1300 ;pnba GND)Sel)SHDN)FB)Ilim)Vin)SW)PGND
Rload OUT 0 25
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 656 368
WIRE -216 -184 -328 -184
WIRE -56 -184 -216 -184
WIRE -8 -184 -56 -184
WIRE 104 -184 72 -184
WIRE 152 -184 104 -184
WIRE 248 -184 216 -184
WIRE 328 -184 248 -184
WIRE -328 -168 -328 -184
WIRE 328 -168 328 -184
WIRE -56 -120 -56 -184
WIRE -328 -72 -328 -88
WIRE 328 -72 328 -88
WIRE 104 -40 104 -184
WIRE 104 -40 72 -40
WIRE -184 -24 -200 -24
WIRE 248 24 248 -184
WIRE 248 24 72 24
WIRE 248 40 248 24
WIRE -216 72 -216 -184
WIRE -184 72 -216 72
WIRE 88 88 72 88
WIRE 248 120 248 104
WIRE -120 184 -120 168
WIRE 8 184 8 168
FLAG 328 -184 OUT
FLAG 248 120 0
FLAG 328 -72 0
FLAG -328 -72 0
FLAG -120 184 0
FLAG 8 184 0
FLAG -328 -184 IN
SYMBOL VOLTAGE -328 -184 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL IND -24 -168 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL SCHOTTKY 152 -168 R270
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL POLCAP 232 40 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02
SYMBOL POWERPRODUCTS\\LT1300 -56 24 R0
SYMATTR InstName U1
SYMBOL res 312 -184 R0
SYMATTR InstName Rload
SYMATTR Value 25
* SPICE netlist
V1 VCC 0 15
V4 0 VEE 15
R1 N001 N004 100k
XU2 N005 N003 VCC VEE N004 LT1018 ;pnba In+)In-)V+)V-)OUT
Q1 N002 N001 VCC 0 2N3906
Q2 N001 N001 VCC 0 2N3906
R2 N002 BOOT 100k
VIN2 N005 0 PULSE(3.3 0 0 100n 100n 0.05ms 0.1ms 7)
VIN3 BOOT 0 -6
VIN1 N003 0 1V
D1 BOOT N002 BZX84C5V1L
.tran 1ms

* LTspice schematic (.asc)
Version 4
SHEET 1 1376 592
WIRE 112 -296 32 -296
WIRE 256 -296 112 -296
WIRE 432 -296 256 -296
WIRE 336 -248 320 -248
WIRE 368 -248 336 -248
WIRE -608 -184 -688 -184
WIRE -688 -168 -688 -184
WIRE 256 -168 256 -200
WIRE 336 -168 336 -248
WIRE 336 -168 256 -168
WIRE 432 -120 432 -200
WIRE 656 -120 432 -120
WIRE 432 8 432 -120
WIRE 480 8 432 8
WIRE 560 72 560 8
WIRE 560 72 432 72
WIRE 608 72 560 72
WIRE 688 72 608 72
WIRE 608 88 608 72
WIRE 64 168 -240 168
WIRE 176 184 128 184
WIRE 256 184 256 -168
WIRE 64 200 -112 200
WIRE -112 216 -112 200
FLAG -688 -264 VCC
FLAG -688 -88 VEE
FLAG -608 -184 0
FLAG 96 152 VCC
FLAG 96 216 VEE
FLAG 608 168 0
FLAG -112 296 0
FLAG -240 248 0
FLAG 112 -296 VCC
FLAG 688 72 BOOT
SYMBOL voltage -688 -280 R0
SYMATTR Value 15
SYMATTR InstName V1
SYMBOL voltage -688 -184 R0
SYMATTR InstName V4
SYMATTR Value 15
SYMBOL res 272 168 R90
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL Comparators\\LT1018 96 184 R0
SYMATTR InstName U2
SYMBOL pnp 368 -200 M180
SYMATTR InstName Q1
SYMATTR Value 2N3906
SYMBOL pnp 320 -200 R180
SYMATTR InstName Q2
SYMATTR Value 2N3906
SYMBOL res 464 24 R270
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL voltage -112 200 R0
SYMATTR Value PULSE(3.3 0 0 100n 100n 0.05ms 0.1ms 7)
SYMATTR InstName VIN2
SYMBOL voltage 608 72 R0
SYMATTR Value -6
SYMATTR InstName VIN3
SYMBOL voltage -240 152 R0
SYMATTR Value 1V
SYMATTR InstName VIN1
SYMBOL zener 448 72 R180
SYMATTR InstName D1
SYMATTR Value BZX84C5V1L
* SPICE netlist
C2 OUT 0 4.7 Rser=5m
V1 IN 0 -2
R3 OUT 0 3
C1 N001 N002 10n
C3 N001 0 1
C4 N003 0 1
XU1 OUT OUT N001 N002 IN 0 N003 IN ADP7185-1.5 ;pnba Vout)Sense)VA)VAFB)EN)GND)Vreg)Vin
.tran 200m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 496 368
WIRE -232 -184 -248 -184
WIRE -168 -184 -232 -184
WIRE -152 -184 -168 -184
WIRE 136 -184 104 -184
WIRE 168 -184 136 -184
WIRE 232 -184 168 -184
WIRE 248 -184 232 -184
WIRE -248 -168 -248 -184
WIRE 168 -168 168 -184
WIRE 248 -168 248 -184
WIRE 136 -120 136 -184
WIRE 136 -120 104 -120
WIRE 168 -88 168 -104
WIRE -248 -72 -248 -88
WIRE 248 -72 248 -88
WIRE -168 -56 -168 -184
WIRE -152 -56 -168 -56
WIRE 200 -56 104 -56
WIRE 120 8 104 8
WIRE 200 8 200 -56
WIRE 200 8 184 8
WIRE 200 24 200 8
WIRE -88 88 -88 72
WIRE 40 88 40 72
WIRE 200 104 200 88
WIRE -88 184 -88 152
FLAG -248 -72 0
FLAG 168 -88 0
FLAG 40 88 0
FLAG 248 -72 0
FLAG -232 -184 IN
FLAG 232 -184 OUT
FLAG 200 104 0
FLAG -88 184 0
SYMBOL cap 152 -168 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=5m
SYMBOL voltage -248 -184 R0
SYMATTR InstName V1
SYMATTR Value -2
SYMBOL res 232 -184 R0
SYMATTR InstName R3
SYMATTR Value 3
SYMBOL cap 184 -8 R90
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap 184 24 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap -104 88 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL ADP7185-1.5 -24 -88 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 {Vdd}
R1 vD1 0 301
C1 vD1 0 36p
V4 vIN1 0 PULSE(0 3.3 0 1n 1n 100u 200u)
V2 vS1A 0 3
V3 vS1B 0 0
XU1 0 N001 vIN1 0 vD1 vS1A vS1B NC_01 NC_02 0 ADG736 ;pnba GND)VDD)IN1)IN2)D1)S1A)S1B)D2)S2A)S2B
.tran 1m
.param Vdd = 5

* LTspice schematic (.asc)
Version 4.1
SHEET 1 816 688
WIRE -56 -344 -104 -344
WIRE 88 -344 24 -344
WIRE 88 -232 88 -344
WIRE -216 -168 -248 -168
WIRE -72 -168 -136 -168
WIRE -24 -168 -72 -168
WIRE 264 -136 200 -136
WIRE 312 -136 264 -136
WIRE 408 -136 312 -136
WIRE -360 -104 -408 -104
WIRE -72 -104 -280 -104
WIRE -24 -104 -72 -104
WIRE 312 -56 312 -136
WIRE -72 -40 -232 -40
WIRE -24 -40 -72 -40
WIRE 408 -40 408 -136
WIRE -232 -8 -232 -40
WIRE -24 88 -56 88
WIRE -232 104 -232 72
WIRE 312 104 312 24
WIRE 408 104 408 24
WIRE -24 152 -56 152
WIRE 88 344 88 312
FLAG -104 -344 0
FLAG 312 104 0
FLAG 408 104 0
FLAG 88 344 0
FLAG -232 104 0
FLAG -248 -168 0
FLAG -408 -104 0
FLAG -56 88 0
FLAG -56 152 0
FLAG 264 -136 vD1
FLAG -72 -168 vS1A
FLAG -72 -104 vS1B
FLAG -72 -40 vIN1
SYMBOL voltage 40 -344 R90
SYMATTR InstName V1
SYMATTR Value {Vdd}
SYMBOL res 296 -72 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL cap 392 -40 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -232 -24 R0
SYMATTR InstName V4
SYMATTR Value PULSE(0 3.3 0 1n 1n 100u 200u)
SYMBOL voltage -120 -168 R90
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL voltage -264 -104 R90
SYMATTR InstName V3
SYMATTR Value 0
SYMBOL ADG736 72 -88 R0
SYMATTR InstName U1
* SPICE netlist
L1 IN N001 12
MQ1 N001 N003 N006 N006 Si9804DY
V1 IN 0 3.3
C1 N005 0 150p
C2 N004 0 .015
R1 N006 0 14m
R2 N002 0 12.4K
R3 OUT N002 37.4K
R4 N005 N004 25K
C3 OUT 0 .1
C5 OUT 0 440 Rser=0.065
XU1 IN N002 N005 0 N006 N003 OUT IN LT1619 ;pnba _SHDN)FB)VC)GND)Sense)Gate)DRV)Vin
D1 N001 OUT MBR735
Rload OUT 0 3
.tran 4m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1152 448
WIRE -352 -224 -448 -224
WIRE -160 -224 -352 -224
WIRE -32 -224 -160 -224
WIRE 160 -224 48 -224
WIRE -448 -208 -448 -224
WIRE -160 -160 -160 -224
WIRE 48 -160 16 -160
WIRE 352 -160 48 -160
WIRE 48 -144 48 -160
WIRE -448 -112 -448 -128
WIRE 160 -112 160 -224
WIRE 240 -112 160 -112
WIRE 352 -112 352 -160
WIRE 352 -112 304 -112
WIRE 464 -112 352 -112
WIRE 576 -112 464 -112
WIRE -352 -96 -352 -224
WIRE -320 -96 -352 -96
WIRE 16 -96 16 -160
WIRE 16 -96 0 -96
WIRE 160 -96 160 -112
WIRE 464 -96 464 -112
WIRE 576 -96 576 -112
WIRE 352 -80 352 -112
WIRE 48 -64 48 -80
WIRE -320 -16 -576 -16
WIRE 112 -16 0 -16
WIRE 464 0 464 -32
WIRE 576 0 576 -16
WIRE 352 16 352 0
WIRE 352 16 288 16
WIRE 352 32 352 16
WIRE -480 64 -544 64
WIRE -384 64 -400 64
WIRE -320 64 -384 64
WIRE 160 64 160 0
WIRE 160 64 0 64
WIRE -544 80 -544 64
WIRE -384 80 -384 64
WIRE 160 80 160 64
WIRE 352 128 352 112
WIRE -160 144 -160 128
WIRE -544 176 -544 144
WIRE -384 176 -384 144
WIRE 160 176 160 160
WIRE -576 224 -576 -16
WIRE 288 224 288 16
WIRE 288 224 -576 224
FLAG 576 -112 OUT
FLAG -448 -112 0
FLAG 464 0 0
FLAG 576 0 0
FLAG 352 128 0
FLAG -544 176 0
FLAG -160 144 0
FLAG 160 176 0
FLAG 48 -64 0
FLAG -448 -224 IN
FLAG -384 176 0
SYMBOL IND -48 -208 R270
SYMATTR InstName L1
SYMATTR Value 12
SYMBOL NMOS 112 -96 R0
SYMATTR InstName Q1
SYMATTR Value Si9804DY
SYMBOL VOLTAGE -448 -224 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL cap -400 80 R0
SYMATTR InstName C1
SYMATTR Value 150p
SYMBOL cap -560 80 R0
SYMATTR InstName C2
SYMATTR Value .015
SYMBOL RES 144 64 R0
SYMATTR InstName R1
SYMATTR Value 14m
SYMBOL res 336 16 R0
SYMATTR InstName R2
SYMATTR Value 12.4K
SYMBOL res 336 -96 R0
SYMATTR InstName R3
SYMATTR Value 37.4K
SYMBOL res -384 48 R90
SYMATTR InstName R4
SYMATTR Value 25K
SYMBOL cap 32 -144 R0
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL polcap 448 -96 R0
SYMATTR InstName C5
SYMATTR Value 440
SYMATTR SpiceLine Rser=0.065
SYMBOL POWERPRODUCTS\\LT1619 -160 -16 R0
SYMATTR InstName U1
SYMBOL schottky 240 -96 R270
SYMATTR InstName D1
SYMATTR Value MBR735
SYMBOL res 560 -112 R0
SYMATTR InstName Rload
SYMATTR Value 3
* SPICE netlist
Vee 0 Vee 2.5
Vcc Vcc 0 2.5
RL OUT 0 100k
V1 IN 0 SINE(0 50m 100k)
CL OUT 0 15p
XU1 IN OUT Vcc Vee OUT MAX4232 ;pnba In+)In-)V+)V-)OUT
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 608 336
WIRE 208 -168 -112 -168
WIRE -272 -136 -272 -152
WIRE 16 -72 16 -104
WIRE -112 -56 -112 -168
WIRE -16 -56 -112 -56
WIRE 208 -40 208 -168
WIRE 208 -40 48 -40
WIRE 304 -40 208 -40
WIRE -272 -24 -272 -56
WIRE -272 -24 -304 -24
WIRE -16 -24 -112 -24
WIRE -304 -8 -304 -24
WIRE 208 -8 208 -40
WIRE 304 8 304 -40
WIRE -272 24 -272 -24
WIRE 16 24 16 -8
WIRE -112 72 -112 -24
WIRE 208 104 208 72
WIRE 304 104 304 72
WIRE -272 120 -272 104
WIRE -112 168 -112 152
FLAG 304 -40 OUT
FLAG -272 -152 Vcc
FLAG -272 120 Vee
FLAG 16 -104 Vcc
FLAG 16 24 Vee
FLAG -304 -8 0
FLAG -112 168 0
FLAG 208 104 0
FLAG -112 -24 IN
FLAG 304 104 0
SYMBOL voltage -272 8 R0
SYMATTR InstName Vee
SYMATTR Value 2.5
SYMBOL voltage -272 -152 R0
SYMATTR InstName Vcc
SYMATTR Value 2.5
SYMBOL res 192 -24 R0
SYMATTR InstName RL
SYMATTR Value 100k
SYMBOL voltage -112 56 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 50m 100k)
SYMBOL cap 288 8 R0
SYMATTR InstName CL
SYMATTR Value 15p
SYMBOL MAX4232 16 -104 R0
SYMATTR InstName U1
* SPICE netlist
M1 N002 N004 0 0 AP9465GEM
L1 N001 P001 {L} Rser=1
D1 N002 N001 MBRS1100
R1 N003 N004 100
V1 N001 0 12
V2 N003 0 PULSE(0 5 1m 1u 1u 50m 100m)
R2 P001 N002 11
.tran 0 200ms 1m
.step param L list 25m 28m 31m

* LTspice schematic (.asc)
Version 4
SHEET 1 544 368
WIRE 48 -184 0 -184
WIRE 272 -184 48 -184
WIRE 48 -168 48 -184
WIRE 0 -104 0 -184
WIRE 272 -8 272 -184
WIRE 0 8 0 -40
WIRE 48 8 48 -8
WIRE 48 8 0 8
WIRE 48 40 48 8
WIRE -176 72 -272 72
WIRE -176 88 -176 72
WIRE -144 88 -176 88
WIRE -32 88 -64 88
WIRE -32 120 -32 88
WIRE 0 120 -32 120
WIRE -272 168 -272 152
WIRE -48 168 -272 168
WIRE 48 168 48 136
WIRE 48 168 -48 168
WIRE 272 168 272 72
WIRE 272 168 48 168
WIRE -48 184 -48 168
FLAG -48 184 0
SYMBOL nmos 0 40 R0
SYMATTR InstName M1
SYMATTR Value AP9465GEM
SYMBOL ind 32 -184 R0
SYMATTR InstName L1
SYMATTR Value {L}
SYMATTR SpiceLine Rser=1
SYMBOL schottky 16 -40 R180
SYMATTR InstName D1
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL Res -160 104 R270
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL voltage 272 -24 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage -272 56 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 1m 1u 1u 50m 100m)
SYMBOL Res 32 -104 R0
SYMATTR InstName R2
SYMATTR Value 11
* SPICE netlist
V1 N002 0 12
R1 N002 N001 .1
Iload N001 0 0
XU1 OUT 0 N003 N001 N002 LTC6101 ;pnba OUT)VEE)IN-)IN+)VCC
R2 N002 N003 100
R3 OUT 0 5K
.dc Iload 0 1 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 592 512
WIRE -168 -240 -296 -240
WIRE -40 -240 -168 -240
WIRE 152 -240 40 -240
WIRE 232 -240 152 -240
WIRE 296 -240 232 -240
WIRE -296 -224 -296 -240
WIRE 152 -224 152 -240
WIRE 296 -224 296 -240
WIRE -296 -128 -296 -144
WIRE -168 -128 -168 -240
WIRE -136 -128 -168 -128
WIRE 152 -128 152 -144
WIRE 152 -128 120 -128
WIRE 296 -128 296 -144
WIRE -136 -16 -168 -16
WIRE 232 -16 232 -240
WIRE 232 -16 120 -16
WIRE -168 16 -168 -16
WIRE 168 144 120 144
WIRE 168 160 168 144
WIRE 168 256 168 240
FLAG 296 -128 0
FLAG -296 -128 0
FLAG -168 16 0
FLAG 168 256 0
FLAG 168 144 OUT
SYMBOL voltage 296 -240 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 56 -256 R90
SYMATTR InstName R1
SYMATTR Value .1
SYMBOL current -296 -224 R0
SYMATTR InstName Iload
SYMATTR Value 0
SYMBOL LTC6101 -8 0 R0
SYMATTR InstName U1
SYMBOL res 136 -240 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 152 144 R0
SYMATTR InstName R3
SYMATTR Value 5K
* SPICE netlist
V1 +V 0 28
XU1 NC_01 NC_02 NC_03 NC_04 NC_05 NC_06 NC_07 LTC2058 ;pnba _SD)IN-)IN+)V-)OUT)V+)SDCOM
D1 N003 OUT 1N4148
R1 N005 N004 10
Rsense N004 0 1m
Isense 0 N004 0
R2 N001 0 10
R5 OUT N001 1K
.dc Isense 0 .1 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 816 384
WIRE 216 -176 -72 -176
WIRE 264 -176 216 -176
WIRE 360 -176 344 -176
WIRE 216 -144 216 -176
WIRE 72 -80 72 -112
WIRE -232 -48 -232 -64
WIRE 216 -48 216 -64
WIRE -72 0 -72 -176
WIRE -24 0 -72 0
WIRE -408 16 -408 0
WIRE 264 32 248 32
WIRE 360 32 360 -176
WIRE 360 32 328 32
WIRE 408 32 360 32
WIRE -232 64 -232 32
WIRE -168 64 -232 64
WIRE -24 64 -88 64
WIRE -232 96 -232 64
WIRE -408 112 -408 96
WIRE 72 176 72 144
WIRE -232 192 -232 176
WIRE 8 192 8 176
FLAG -408 112 0
FLAG 8 -112 +V
FLAG -408 0 +V
FLAG 72 176 0
FLAG -232 192 0
FLAG 8 192 0
FLAG -232 -64 0
FLAG 408 32 OUT
FLAG 216 -48 0
SYMBOL voltage -408 0 R0
SYMATTR InstName V1
SYMATTR Value 28
SYMBOL LTC2058 136 32 R0
SYMATTR InstName U1
SYMBOL diode 264 48 R270
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res -72 48 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res -248 80 R0
SYMATTR InstName Rsense
SYMATTR Value 1m
SYMBOL current -232 -48 R0
SYMATTR InstName Isense
SYMATTR Value 0
SYMBOL res 200 -160 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL res 360 -192 R90
SYMATTR InstName R5
SYMATTR Value 1K
* SPICE netlist
Q1 N003 N005 0 0 BC847B
D1 N001 N003 D
R1 N005 0 4.7k
R3 N005 N004 4.7k
V1 N002 0 5
R2 N002 N001 330
V2 N004 0 PULSE(0 3 1 0 0 1 2 5)
.tran 0 5s 100ms

* LTspice schematic (.asc)
Version 4
SHEET 1 816 528
WIRE 152 -248 88 -248
WIRE 408 -248 232 -248
WIRE 408 -216 408 -248
WIRE 88 -136 88 -248
WIRE 408 -72 408 -136
WIRE 88 -8 88 -72
WIRE -232 40 -408 40
WIRE -72 40 -152 40
WIRE 24 40 -72 40
WIRE -408 88 -408 40
WIRE -72 88 -72 40
WIRE -408 264 -408 168
WIRE -72 264 -72 168
WIRE 88 264 88 88
FLAG 408 -72 0
FLAG 88 264 0
FLAG -72 264 0
FLAG -408 264 0
SYMBOL npn 24 -8 R0
SYMATTR InstName Q1
SYMATTR Value BC847B
SYMBOL LED 72 -136 R0
SYMATTR InstName D1
SYMBOL res -88 72 R0
SYMATTR InstName R1
SYMATTR Value 4.7k
SYMBOL Res -136 24 R90
SYMATTR InstName R3
SYMATTR Value 4.7k
SYMBOL voltage 408 -232 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 248 -264 R90
SYMATTR InstName R2
SYMATTR Value 330
SYMBOL voltage -408 72 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 3 1 0 0 1 2 5)
* SPICE netlist
XU1 N001 0 Vout opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
V1 N002 0 SINE(2 2 1 0 0 0 0)
R1 N001 N002 1
C1 Vout N001 1
.tran 10

* LTspice schematic (.asc)
Version 4
SHEET 1 368 272
WIRE 24 -120 -24 -120
WIRE 120 -120 88 -120
WIRE -136 -40 -184 -40
WIRE -24 -40 -24 -120
WIRE -24 -40 -56 -40
WIRE 8 -40 -24 -40
WIRE 120 -24 120 -120
WIRE 120 -24 72 -24
WIRE 184 -24 120 -24
WIRE 8 -8 -24 -8
WIRE -184 8 -184 -40
WIRE -184 120 -184 88
WIRE -24 120 -24 -8
WIRE -24 120 -184 120
WIRE -184 136 -184 120
FLAG -184 136 0
FLAG 184 -24 Vout
SYMBOL Opamps\\opamp 40 -88 R0
SYMATTR InstName U1
SYMBOL voltage -184 -8 R0
SYMATTR Value SINE(2 2 1 0 0 0 0)
SYMATTR InstName V1
SYMBOL res -40 -56 R90
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL cap 88 -136 R90
SYMATTR InstName C1
SYMATTR Value 1
* SPICE netlist
V1 N001 0 10
C1 SW N002 0.22
V2 N003 0 100
V3 PWM 0 PULSE(0 5 10u 1n 1n 1u 2u)
XU1 0 N001 N001 PWM BG N002 TG SW LTC7068 ;pnba GND)Vcc)EN)PWM)BG)BST)TG)SW
M1 N003 TG SW SW BSC520N15NS3
M2 SW BG 0 0 BSC520N15NS3
D1 N001 N002 MBRS1100
.tran 100u startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 864 544
WIRE -176 -256 -320 -256
WIRE 80 -256 -112 -256
WIRE 432 -208 192 -208
WIRE -320 -160 -320 -256
WIRE -320 -160 -432 -160
WIRE -272 -160 -320 -160
WIRE 80 -160 80 -256
WIRE 80 -160 -16 -160
WIRE 192 -160 192 -208
WIRE 432 -160 432 -208
WIRE -432 -128 -432 -160
WIRE 16 -80 -16 -80
WIRE 144 -80 16 -80
WIRE 80 -64 80 -160
WIRE 432 -64 432 -80
WIRE -320 -48 -320 -160
WIRE -272 -48 -320 -48
WIRE -432 -32 -432 -48
WIRE 16 16 -16 16
WIRE 80 16 80 0
WIRE 80 16 16 16
WIRE 192 16 192 -64
WIRE 192 16 80 16
WIRE 192 48 192 16
WIRE -304 128 -432 128
WIRE -272 128 -304 128
WIRE 16 128 -16 128
WIRE 144 128 16 128
WIRE -432 176 -432 128
WIRE 192 176 192 144
WIRE -144 192 -144 176
WIRE -432 272 -432 256
FLAG 192 176 0
FLAG 432 -64 0
FLAG -432 -32 0
FLAG -432 272 0
FLAG -144 192 0
FLAG -304 128 PWM
FLAG 16 -80 TG
FLAG 16 16 SW
FLAG 16 128 BG
SYMBOL voltage -432 -144 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL cap 64 0 M180
SYMATTR InstName C1
SYMATTR Value 0.22
SYMBOL voltage 432 -176 R0
SYMATTR InstName V2
SYMATTR Value 100
SYMBOL voltage -432 160 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 10u 1n 1n 1u 2u)
SYMBOL LTC7068 -144 32 R0
SYMATTR InstName U1
SYMBOL nmos 144 -160 R0
SYMATTR InstName M1
SYMATTR Value BSC520N15NS3
SYMBOL nmos 144 48 R0
SYMATTR InstName M2
SYMATTR Value BSC520N15NS3
SYMBOL schottky -176 -272 M90
SYMATTR InstName D1
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
* SPICE netlist
R2 N003 N002 120
R3 adc N003 470
R4 0 adc 2.4k
D1 N003 N001 D
V1 N002 0 SINE(0.5 0.5 1000 0 0) Rser=1
V2 N001 0 3.3
R5 N002 0 0.5
C1 adc 0 1n
.tran 0 2ms

* LTspice schematic (.asc)
Version 4
SHEET 1 688 200
WIRE 328 -96 -40 -96
WIRE -168 -16 -344 -16
WIRE -152 -16 -168 -16
WIRE -40 -16 -40 -32
WIRE -40 -16 -72 -16
WIRE -24 -16 -40 -16
WIRE 72 -16 56 -16
WIRE 104 -16 72 -16
WIRE 120 -16 104 -16
WIRE -344 0 -344 -16
WIRE 72 0 72 -16
WIRE 328 0 328 -96
WIRE 104 16 104 -16
WIRE -168 80 -168 64
WIRE -168 80 -344 80
WIRE 72 80 -168 80
WIRE 104 80 72 80
WIRE 328 80 104 80
WIRE 344 80 328 80
FLAG 72 -16 adc
FLAG 72 80 0
SYMBOL res -56 -32 R90
SYMATTR InstName R2
SYMATTR Value 120
SYMBOL res 72 -32 R90
SYMATTR InstName R3
SYMATTR Value 470
SYMBOL res 88 96 R180
SYMATTR InstName R4
SYMATTR Value 2.4k
SYMBOL diode -24 -32 R180
SYMATTR InstName D1
SYMBOL voltage -344 -16 R0
SYMATTR InstName V1
SYMATTR Value SINE(0.5 0.5 1000 0 0)
SYMATTR SpiceLine Rser=1
SYMBOL voltage 328 -16 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL res -184 -32 R0
SYMATTR InstName R5
SYMATTR Value 0.5
SYMBOL cap 88 16 R0
SYMATTR InstName C1
SYMATTR Value 1n
* SPICE netlist
J1 N002 O P001 J112
J2 NC_01 NC_02 NC_03 J112
D1 O N001 1N4148
V1 N001 0 3.3
V2 NC_04 NC_05 PULSE(0 30 .01 0.001 0.001 0.1 0.2)
R1 O P001 100
V3 N002 0 SINE(15 30 10)
.tran 1
;.tf V(O) V2

* LTspice schematic (.asc)
Version 4
SHEET 1 432 464
WIRE 88 -56 -56 -56
WIRE 216 -24 152 -24
WIRE -56 24 -56 -56
WIRE -56 24 -88 24
WIRE -152 72 -216 72
WIRE 88 72 88 -56
WIRE 88 72 24 72
WIRE 152 72 152 40
WIRE 152 72 88 72
WIRE 216 152 216 56
FLAG 216 152 0
FLAG -216 152 0
FLAG 152 72 O
SYMBOL njf -152 24 M90
SYMATTR InstName J1
SYMATTR Value J112
SYMBOL njf 152 -232 R90
SYMATTR InstName J2
SYMATTR Value J112
SYMBOL diode 168 40 R180
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL voltage 216 -40 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL voltage -216 232 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 30 .01 0.001 0.001 0.1 0.2)
SYMBOL res 40 56 R90
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL voltage -216 56 R0
SYMATTR InstName V3
SYMATTR Value SINE(15 30 10)
* SPICE netlist
B1 P001 0 V=V(Info)*V(Carrier)
V4 Info 0 PULSE(0.1 0.00166666666 0 0.1n 0.1n 0.00166666666 0.00333333333)
V5 Carrier 0 SINE(0 0.1 40k)
XU1 P002 N002 N003 N006 N005 LT1357 ;pnba In+)In-)V+)V-)OUT
V1 N006 0 0
V3 N003 0 5
R3 N002 N005 1Meg
R4 N002 P003 1k
C3 N001 P001 1n
D1 N005 Rectified D
XU2 Rectified Average N004 0 N004 0 Demodulated LT1715 ;pnba In+)In-)Vcc)Vee)VS+)GND)OUT
V2 N004 0 5
R1 Rectified 0 1k
C1 Rectified 0 1
R2 Average Rectified 10k
C2 Average 0 159
C4 P003 N001 1
V6 P002 0 2.5
.tran 10s

* LTspice schematic (.asc)
Version 4
SHEET 1 2288 624
WIRE -664 -296 -744 -296
WIRE -408 -296 -520 -296
WIRE -248 -296 -408 -296
WIRE -248 -264 -248 -296
WIRE -56 -232 -344 -232
WIRE 1016 -200 920 -200
WIRE -344 -184 -344 -232
WIRE -744 -168 -744 -296
WIRE -408 -168 -408 -296
WIRE -376 -168 -408 -168
WIRE -248 -152 -248 -184
WIRE -248 -152 -312 -152
WIRE 8 -152 -248 -152
WIRE 184 -152 184 -168
WIRE 184 -152 72 -152
WIRE 280 -152 184 -152
WIRE 392 -152 280 -152
WIRE 920 -152 920 -200
WIRE 1016 -152 1016 -200
WIRE 1016 -152 952 -152
WIRE 1144 -152 1016 -152
WIRE 904 -120 840 -120
WIRE 1000 -104 984 -104
WIRE 392 -88 392 -152
WIRE 904 -88 392 -88
WIRE -1144 -8 -1144 -40
WIRE -344 -8 -344 -120
WIRE -136 -8 -344 -8
WIRE -56 -8 -56 -232
WIRE 1144 8 1144 -152
WIRE 392 136 392 -88
WIRE 520 136 392 136
WIRE 632 136 600 136
WIRE 840 136 840 -120
WIRE 840 136 632 136
WIRE 632 168 632 136
WIRE -1144 232 -1144 200
FLAG -744 -24 0
FLAG -1144 72 0
FLAG -1144 -40 Info
FLAG -1144 312 0
FLAG -1144 200 Carrier
FLAG -136 72 0
FLAG -56 72 0
FLAG 184 -72 0
FLAG 184 -168 Rectified
FLAG 920 -56 0
FLAG 952 -56 0
FLAG 1144 88 0
FLAG 280 -88 0
FLAG 632 232 0
FLAG 1000 -104 Demodulated
FLAG 840 136 Average
FLAG -376 -56 0
SYMBOL bv -744 -120 R0
SYMATTR InstName B1
SYMATTR Value V=V(Info)*V(Carrier)
SYMBOL voltage -1144 -24 R0
SYMATTR InstName V4
SYMATTR Value PULSE(0.1 0.00166666666 0 0.1n 0.1n 0.00166666666 0.00333333333)
SYMBOL voltage -1144 216 R0
SYMATTR InstName V5
SYMATTR Value SINE(0 0.1 40k)
SYMBOL OpAmps\\LT1357 -344 -216 R0
SYMATTR InstName U1
SYMBOL voltage -136 -24 R0
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL voltage -56 -24 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL res -264 -280 R0
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL res -504 -312 R90
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL cap -760 -168 R0
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL diode 8 -136 R270
SYMATTR InstName D1
SYMBOL Comparators\\LT1715 936 -104 R0
SYMATTR InstName U2
SYMBOL voltage 1144 -8 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 168 -168 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL cap 264 -152 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMBOL res 616 120 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL cap 616 168 R0
SYMATTR InstName C2
SYMATTR Value 159µ
SYMBOL cap -600 -312 R90
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL voltage -376 -152 R0
SYMATTR InstName V6
SYMATTR Value 2.5
* SPICE netlist
V2 N001 0 PWL(0 0 0.1u 5)
C1 Vout1 0 10p
Va+ N003 0 PWL(0 0 400u 4.096)
Va- N005 0 PWL(0 4.096 400u 0)
V1 N007 0 PULSE(0 1.8 227n 0.1n 0.1n 40n 199.5n)
Vsclk1 sclk1 0 PULSE(0 1.8 9.5n 0.1n 0.1n 4.05625n 8.3125n)
Bsclk N008 0 V=if(V(sclk2)>V(sclk1),V(sclk2),V(sclk1))
Vsclk2 sclk2 0 PULSE(0 1.81 11.875n 0.1n 0.1n 66.5n 199.5n)
V3 N002 0 1.8
C2 N004 0 10 ic=4.096 Rser=10m
C3 N006 0 10p ic=4.096
V4 N009 0 3
XU1 N001 N003 N005 N006 N004 N007 N008 Vout1 NC_01 N002 0 MP_02 N009 LTC2325-14 ;pnba Vdd)Ain+)Ain-)REF)REFout1)_CNV)SCLK)Vout1)SCLKout)OVdd)GND))RefBufEN
.tran 400u

* LTspice schematic (.asc)
Version 4
SHEET 1 1216 784
WIRE 64 -392 16 -392
WIRE 208 -392 144 -392
WIRE 384 -392 336 -392
WIRE 512 -392 464 -392
WIRE -560 -328 -608 -328
WIRE -368 -328 -480 -328
WIRE 208 -312 208 -392
WIRE 336 -312 336 -392
WIRE 560 -312 560 -344
WIRE -368 -264 -368 -328
WIRE 96 -264 -368 -264
WIRE 560 -232 560 -248
WIRE 560 -232 448 -232
WIRE 96 -216 -368 -216
WIRE -560 -152 -608 -152
WIRE -368 -152 -368 -216
WIRE -368 -152 -480 -152
WIRE -48 -152 -96 -152
WIRE 96 -152 16 -152
WIRE 512 -152 448 -152
WIRE 560 -152 512 -152
WIRE 560 -136 560 -152
WIRE -256 -88 -288 -88
WIRE 96 -88 -176 -88
WIRE 560 -56 560 -72
WIRE 96 -24 32 -24
WIRE 32 56 32 -24
WIRE 208 56 208 24
WIRE 336 72 336 24
WIRE 496 72 336 72
WIRE 608 72 576 72
WIRE 32 168 32 136
WIRE -272 280 -272 232
WIRE 272 280 272 232
WIRE -272 392 -272 360
WIRE 272 392 272 360
FLAG 208 56 0
FLAG 512 -152 Vout1
FLAG 560 -56 0
FLAG -608 -152 0
FLAG -288 -88 0
FLAG -272 392 0
FLAG 272 392 0
FLAG 272 232 sclk2
FLAG -272 232 sclk1
FLAG 32 168 0
FLAG -608 -328 0
FLAG 16 -392 0
FLAG 512 -392 0
FLAG 560 -344 0
FLAG -96 -152 0
FLAG 608 72 0
SYMBOL voltage 160 -392 M270
SYMATTR InstName V2
SYMATTR Value PWL(0 0 0.1u 5)
SYMBOL cap 544 -136 R0
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL voltage -464 -328 R90
SYMATTR InstName Va+
SYMATTR Value PWL(0 0 400u 4.096)
SYMBOL voltage -464 -152 M270
SYMATTR InstName Va-
SYMATTR Value PWL(0 4.096 400u 0)
SYMBOL voltage -160 -88 R90
SYMATTR InstName V1
SYMATTR Value PULSE(0 1.8 227n 0.1n 0.1n 40n 199.5n)
SYMBOL voltage -272 264 R0
SYMATTR InstName Vsclk1
SYMATTR Value PULSE(0 1.8 9.5n 0.1n 0.1n 4.05625n 8.3125n)
SYMBOL bv 32 40 R0
SYMATTR InstName Bsclk
SYMATTR Value V=if(V(sclk2)>V(sclk1),V(sclk2),V(sclk1))
SYMBOL voltage 272 264 R0
SYMATTR InstName Vsclk2
SYMATTR Value PULSE(0 1.81 11.875n 0.1n 0.1n 66.5n 199.5n)
SYMBOL voltage 368 -392 M90
SYMATTR InstName V3
SYMATTR Value 1.8
SYMBOL cap 544 -248 M180
SYMATTR InstName C2
SYMATTR Value 10
SYMATTR Value2 ic=4.096
SYMATTR SpiceLine Rser=10m
SYMBOL cap 16 -168 R90
SYMATTR InstName C3
SYMATTR Value 10p
SYMATTR Value2 ic=4.096
SYMBOL voltage 480 72 M90
SYMATTR InstName V4
SYMATTR Value 3
SYMBOL LTC2325-14 272 -152 R0
SYMATTR InstName U1
* SPICE netlist
R1 Vbe N003 5.6K
R2 N001 N002 1K
R3 N002 Vce 1K
Q1 Vce Vbe 0 0 NPN
V1 N001 0 5
V2 N003 0 SINE(0 5 5 0 0 0 2)
.dc V2 0 5 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 688 624
WIRE 344 -312 24 -312
WIRE 24 -264 24 -312
WIRE 344 -136 344 -312
WIRE 24 -88 24 -184
WIRE 24 56 24 -8
WIRE 120 56 120 40
WIRE 120 56 24 56
WIRE 24 72 24 56
WIRE -216 120 -344 120
WIRE -88 120 -88 72
WIRE -88 120 -136 120
WIRE -40 120 -88 120
WIRE -344 152 -344 120
WIRE -344 264 -344 232
WIRE 24 264 24 168
WIRE 24 264 -344 264
WIRE 344 264 344 -56
WIRE 344 264 24 264
WIRE 24 312 24 264
FLAG 24 312 0
FLAG -88 72 Vbe
FLAG 120 40 Vce
SYMBOL res -120 104 R90
SYMATTR InstName R1
SYMATTR Value 5.6K
SYMBOL res 8 -280 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL res 8 -104 R0
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL npn -40 72 R0
SYMATTR InstName Q1
SYMBOL voltage 344 -152 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -344 136 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 5 5 0 0 0 2)
* SPICE netlist
R1 N001 0 2k
R2 VOUT N001 19k
R3 N002 VIN 2k
R4 N002 VCC 2k
V2 VIN 0 SINE(0 0.1 1k)
R5 N001 VCC 2k
VS1 VCC 0 5
XU2 N002 N001 VCC 0 VOUT ADA4091 ;pnba In+)In-)V+)V-)OUT
.tran 2m

* LTspice schematic (.asc)
Version 4
SHEET 1 592 416
WIRE -136 -192 -136 -208
WIRE 104 -192 104 -208
WIRE -136 -160 -136 -192
WIRE -72 -160 -136 -160
WIRE 40 -160 8 -160
WIRE -136 -128 -136 -160
WIRE -72 -64 -104 -64
WIRE 40 -64 40 -160
WIRE 40 -64 8 -64
WIRE 152 -64 40 -64
WIRE 264 -64 232 -64
WIRE -104 -32 -104 -64
WIRE 104 -32 104 -192
WIRE 40 -16 40 -64
WIRE 72 -16 40 -16
WIRE 264 0 264 -64
WIRE 264 0 136 0
WIRE 296 0 264 0
WIRE -248 16 -296 16
WIRE -136 16 -136 -48
WIRE -136 16 -168 16
WIRE 72 16 -136 16
WIRE -296 64 -296 16
WIRE 264 64 264 48
WIRE 264 112 264 64
WIRE 104 160 104 32
WIRE -296 208 -296 144
WIRE 264 208 264 192
FLAG 104 160 0
FLAG 296 0 VOUT
IOPIN 400 176 Out
FLAG -296 208 0
FLAG -104 -32 0
FLAG 264 208 0
FLAG 264 64 VCC
FLAG 104 -192 VCC
FLAG -136 -192 VCC
FLAG -296 16 VIN
SYMBOL res 24 -80 R90
SYMATTR InstName R1
SYMATTR Value 2k
SYMBOL res 248 -80 R90
SYMATTR InstName R2
SYMATTR Value 19k
SYMBOL res -152 0 R90
SYMATTR InstName R3
SYMATTR Value 2k
SYMBOL res -120 -32 R180
SYMATTR InstName R4
SYMATTR Value 2k
SYMBOL voltage -296 48 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 0.1 1k)
SYMBOL res 24 -176 R90
SYMATTR InstName R5
SYMATTR Value 2k
SYMBOL Misc\\battery 264 96 R0
SYMATTR InstName VS1
SYMATTR Value 5
SYMBOL Opamps\\ADA4091 104 -64 R0
SYMATTR InstName U2