Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
R1 N002 N001 4.64K
V3 IN 0 AC 1
XU1 0 N004 +V -V N002 NC_01 LT1351 ;pnba In+)In-)V+)V-)OUT)SHDN
C1 N002 N004 470p
R3 N004 N001 13.3K
R4 N001 IN 4.64K
C2 N001 0 2200p
R2 OUT N003 5.49K
XU2 0 N005 +V -V OUT NC_02 LT1351 ;pnba In+)In-)V+)V-)OUT)SHDN
C3 OUT N005 220p
R5 N005 N003 11.3K
R6 N003 N002 5.49K
C4 N003 0 4700p
.ac oct 10 100 100K

* LTspice schematic (.asc)
Version 4
SHEET 1 960 352
WIRE -480 -160 -480 -176
WIRE -352 -160 -352 -176
WIRE -160 -144 -176 -144
WIRE 64 -144 -80 -144
WIRE 224 -128 208 -128
WIRE 448 -128 304 -128
WIRE -32 -80 -64 -80
WIRE 64 -80 64 -144
WIRE 64 -80 32 -80
WIRE -480 -64 -480 -80
WIRE -352 -64 -352 -80
WIRE 352 -64 320 -64
WIRE 448 -64 448 -128
WIRE 448 -64 416 -64
WIRE -16 16 -16 0
WIRE -272 32 -368 32
WIRE -176 32 -176 -144
WIRE -176 32 -192 32
WIRE -160 32 -176 32
WIRE -64 32 -64 -80
WIRE -64 32 -80 32
WIRE -32 32 -64 32
WIRE 368 32 368 16
WIRE -368 48 -368 32
WIRE 64 48 64 -80
WIRE 64 48 32 48
WIRE 112 48 64 48
WIRE 208 48 208 -128
WIRE 208 48 192 48
WIRE 224 48 208 48
WIRE 320 48 320 -64
WIRE 320 48 304 48
WIRE 352 48 320 48
WIRE -32 64 -64 64
WIRE 448 64 448 -64
WIRE 448 64 416 64
WIRE 480 64 448 64
WIRE -176 80 -176 32
WIRE 352 80 320 80
WIRE -16 96 -16 80
WIRE 208 96 208 48
WIRE 368 112 368 96
WIRE -368 144 -368 128
WIRE -176 160 -176 144
WIRE 208 176 208 160
FLAG -352 -64 0
FLAG -16 0 +V
FLAG -352 -176 +V
FLAG -16 96 -V
FLAG -480 -64 0
FLAG -480 -176 -V
FLAG -368 144 0
FLAG -64 64 0
FLAG -176 160 0
FLAG 368 16 +V
FLAG 368 112 -V
FLAG 320 80 0
FLAG 208 176 0
FLAG 480 64 OUT
FLAG -368 32 IN
SYMBOL voltage -352 -176 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -480 -176 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res -64 -160 R90
SYMATTR InstName R1
SYMATTR Value 4.64K
SYMBOL voltage -368 32 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL opamps\\LT1351 0 48 R0
SYMATTR InstName U1
SYMBOL cap 32 -96 R90
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL res -64 16 R90
SYMATTR InstName R3
SYMATTR Value 13.3K
SYMBOL res -176 16 R90
SYMATTR InstName R4
SYMATTR Value 4.64K
SYMBOL cap -192 80 R0
SYMATTR InstName C2
SYMATTR Value 2200p
SYMBOL res 320 -144 R90
SYMATTR InstName R2
SYMATTR Value 5.49K
SYMBOL opamps\\LT1351 384 64 R0
SYMATTR InstName U2
SYMBOL cap 416 -80 R90
SYMATTR InstName C3
SYMATTR Value 220p
SYMBOL res 320 32 R90
SYMATTR InstName R5
SYMATTR Value 11.3K
SYMBOL res 208 32 R90
SYMATTR InstName R6
SYMATTR Value 5.49K
SYMBOL cap 192 96 R0
SYMATTR InstName C4
SYMATTR Value 4700p
* SPICE netlist
R1 N006 0 60.4K
C1 N004 0 .001
V1 IN 0 24
C2 N001 0 1
L1 N005 OUT 4.7 Rser=3m
C3 N003 N005 .1
C4 OUT 0 47 x2 V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
R2 OUT N007 1Meg
R3 N007 0 243K
C5 OUT N007 10p
Rload OUT 0 1.42
XU1 MP_01 N004 N006 IN IN MP_02 0 MP_03 N005 MP_04 MP_05 N003 N001 OUT NC_06 N007 0 LT8610A ;pnba )TR/SS)Rt)EN/UV)Vin))PGND))SW)))BST)INTVcc)Bias)PG)FB)GND
.tran 750u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 896 560
WIRE -352 -280 -448 -280
WIRE -192 -280 -352 -280
WIRE -448 -264 -448 -280
WIRE -192 -264 -192 -280
WIRE -352 -216 -352 -280
WIRE -336 -216 -352 -216
WIRE 0 -216 -48 -216
WIRE 80 -216 64 -216
WIRE -448 -168 -448 -184
WIRE -336 -120 -352 -120
WIRE 144 -120 -48 -120
WIRE -16 -24 -48 -24
WIRE -16 -8 -16 -24
WIRE -416 72 -432 72
WIRE -336 72 -352 72
WIRE -16 72 -16 56
WIRE -16 72 -48 72
WIRE 32 72 -16 72
WIRE 144 72 144 -120
WIRE 144 72 112 72
WIRE 256 72 144 72
WIRE 352 72 256 72
WIRE 448 72 352 72
WIRE 144 88 144 72
WIRE 256 88 256 72
WIRE 352 88 352 72
WIRE 448 88 448 72
WIRE -432 168 -448 168
WIRE -336 168 -352 168
WIRE 144 168 -48 168
WIRE 256 168 256 152
WIRE 256 168 144 168
WIRE 144 184 144 168
WIRE 352 184 352 152
WIRE 448 184 448 168
WIRE -256 232 -256 216
WIRE -128 232 -128 216
WIRE 144 280 144 264
FLAG -256 232 0
FLAG -128 232 0
FLAG -448 168 0
FLAG -432 72 0
FLAG -448 -168 0
FLAG 80 -216 0
FLAG 352 184 0
FLAG 144 280 0
FLAG 448 184 0
FLAG 448 72 OUT
FLAG -448 -280 IN
SYMBOL res -336 152 R90
SYMATTR InstName R1
SYMATTR Value 60.4K
SYMBOL cap -352 56 R90
SYMATTR InstName C1
SYMATTR Value .001
SYMBOL voltage -448 -280 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap 0 -200 R270
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL ind 16 88 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=3m
SYMBOL cap -32 -8 R0
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL cap 336 88 R0
SYMATTR Value2 x2
SYMATTR Value 47
SYMATTR InstName C4
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
SYMBOL res 128 72 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL res 128 168 R0
SYMATTR InstName R3
SYMATTR Value 243K
SYMBOL cap 240 88 R0
SYMATTR InstName C5
SYMATTR Value 10p
SYMBOL res 432 72 R0
SYMATTR InstName Rload
SYMATTR Value 1.42
SYMBOL PowerProducts\\LT8610A -192 -24 R0
SYMATTR InstName U1
* SPICE netlist
D1 N001 Vout 1N4148
V1 N002 0 SINE(0 1 100 30u 0 0)
V2 +Vcc 0 15
V4 0 -Vcc 15
XU2 N002 Vout +Vcc -Vcc N001 LTC6244 ;pnba IN+)IN-)VCC)VEE)OUT
C1 Vout 0 469n
.tran 40m

* LTspice schematic (.asc)
Version 4
SHEET 1 944 320
WIRE 424 -160 104 -160
WIRE 104 -48 104 -160
WIRE 184 -48 104 -48
WIRE 360 -32 248 -32
WIRE 424 -32 424 -160
WIRE 440 -32 424 -32
WIRE 472 -32 440 -32
WIRE 184 -16 40 -16
WIRE -376 16 -376 -16
WIRE -376 16 -472 16
WIRE 40 16 40 -16
WIRE 440 32 440 -32
WIRE -376 48 -376 16
WIRE 40 160 40 96
WIRE 440 160 440 96
FLAG 216 -64 +Vcc
FLAG 216 0 -Vcc
FLAG 40 160 0
FLAG -472 16 0
FLAG -376 -96 +Vcc
FLAG -376 128 -Vcc
FLAG 472 -32 Vout
FLAG 440 160 0
SYMBOL diode 360 -16 R270
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL voltage 40 0 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 1 100 30u 0 0)
SYMBOL voltage -376 -112 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage -376 32 R0
SYMATTR InstName V4
SYMATTR Value 15
SYMBOL OpAmps\\LTC6244 216 -32 R0
SYMATTR InstName U2
SYMBOL cap 424 32 R0
SYMATTR InstName C1
SYMATTR Value 469n
* SPICE netlist
V1 N002 N003 SINE(0 155.56 60 0 0) AC 155 0
D2 N003 N001 1N5408
D1 N002 N001 1N5408
R1 N001 0 1000R
D3 0 N002 1N5408
D4 0 N003 1N5408
.tran 0 100m 0 0.1m

* LTspice schematic (.asc)
Version 4.1
SHEET 1 720 416
WIRE 200 -208 72 -208
WIRE 360 -208 200 -208
WIRE -72 -160 -360 -160
WIRE 72 -128 72 -208
WIRE 200 -128 200 -208
WIRE 360 -80 360 -208
WIRE -360 -48 -360 -160
WIRE -72 -32 -72 -160
WIRE 72 -32 72 -64
WIRE 72 -32 -72 -32
WIRE 200 -16 200 -64
WIRE 200 -16 -40 -16
WIRE 200 0 200 -16
WIRE 72 16 72 -32
WIRE -360 32 -360 16
WIRE -360 144 -360 32
WIRE -40 144 -40 -16
WIRE -40 144 -360 144
WIRE 72 144 72 80
WIRE 200 144 200 64
WIRE 200 144 72 144
WIRE 360 144 360 0
WIRE 360 144 200 144
WIRE 200 208 200 144
FLAG 200 208 0
SYMBOL voltage -360 -64 R0
SYMATTR Value2 AC 155 0
SYMATTR InstName V1
SYMATTR Value SINE(0 155.56 60 0 0)
SYMBOL diode 216 -64 R180
SYMATTR InstName D2
SYMATTR Value 1N5408
SYMBOL diode 88 -64 R180
SYMATTR InstName D1
SYMATTR Value 1N5408
SYMBOL res 344 -96 R0
SYMATTR InstName R1
SYMATTR Value 1000R
SYMBOL diode 88 80 R180
SYMATTR InstName D3
SYMATTR Value 1N5408
SYMBOL diode 216 64 R180
SYMATTR InstName D4
SYMATTR Value 1N5408
* SPICE netlist
R1 C A 99
R2 0 C 102
R3 D A 103
R4 0 D 104
V1 A 0 1
R5 C D 99
.op

* LTspice schematic (.asc)
Version 4
SHEET 1 768 320
WIRE -80 -144 -176 -144
WIRE 80 -144 0 -144
WIRE 160 -144 80 -144
WIRE 336 -144 240 -144
WIRE 80 -80 80 -144
WIRE -352 -32 -384 -32
WIRE -304 -32 -352 -32
WIRE -176 -32 -176 -144
WIRE -176 -32 -224 -32
WIRE 336 -32 336 -144
WIRE 384 -32 336 -32
WIRE -176 64 -176 -32
WIRE -80 64 -176 64
WIRE 80 64 80 0
WIRE 80 64 0 64
WIRE 160 64 80 64
WIRE 336 64 336 -32
WIRE 336 64 240 64
WIRE -352 160 -352 -32
WIRE 384 160 384 -32
WIRE 384 160 -352 160
FLAG -384 -32 0
FLAG -176 -32 A
FLAG 80 64 D
FLAG 80 -144 C
FLAG 336 -32 B
SYMBOL res 16 -160 R90
SYMATTR InstName R1
SYMATTR Value 99
SYMBOL res 256 -160 R90
SYMATTR InstName R2
SYMATTR Value 102
SYMBOL res 16 48 R90
SYMATTR InstName R3
SYMATTR Value 103
SYMBOL res 256 48 R90
SYMATTR InstName R4
SYMATTR Value 104
SYMBOL voltage -208 -32 R90
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL res 64 -96 R0
SYMATTR InstName R5
SYMATTR Value 99
* SPICE netlist
Vee 0 Vee 2.5
Vcc Vcc 0 2.5
RL OUT 0 10k
V1 IN 0 SINE(0 50m 100k)
CL OUT 0 15p
XU1 IN OUT Vcc Vee OUT MAX4489 ;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 10k
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 MAX4489 16 -104 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 15
C1 N001 N002 .1
L1 N002 OUT 2 Rpar=2K
R1 OUT N004 32.4K
R2 0 N004 10K
D1 0 N002 MBRS340
C2 OUT 0 10
D2 OUT N001 BAT54
C3 OUT N004 22p
R3 IN N003 100K
C4 N003 0 .1
XU1 N004 0 N001 N002 IN N003 LT3503 ;pnba FB)GND)Boost)SW)Vin)_SHDN
Rload OUT 0 2.7
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 960 352
WIRE 16 -160 -160 -160
WIRE 112 -160 16 -160
WIRE 208 -160 176 -160
WIRE 16 -144 16 -160
WIRE -160 -128 -160 -160
WIRE -384 -64 -480 -64
WIRE -288 -64 -384 -64
WIRE 16 -64 16 -80
WIRE 16 -64 -32 -64
WIRE 80 -64 16 -64
WIRE 208 -64 208 -160
WIRE 208 -64 160 -64
WIRE 320 -64 208 -64
WIRE 400 -64 320 -64
WIRE 480 -64 400 -64
WIRE -480 -48 -480 -64
WIRE -384 -48 -384 -64
WIRE 16 -48 16 -64
WIRE 208 -48 208 -64
WIRE 400 -48 400 -64
WIRE 480 -48 480 -64
WIRE 320 -32 320 -64
WIRE 16 32 16 16
WIRE -480 48 -480 32
WIRE 400 48 400 16
WIRE 480 48 480 32
WIRE -384 64 -384 32
WIRE -288 64 -384 64
WIRE 208 64 208 32
WIRE 208 64 -32 64
WIRE 320 64 320 32
WIRE 320 64 208 64
WIRE -384 80 -384 64
WIRE 208 80 208 64
WIRE -160 144 -160 128
WIRE -384 160 -384 144
WIRE 208 176 208 160
FLAG -480 48 0
FLAG -160 144 0
FLAG 208 176 0
FLAG 16 32 0
FLAG 400 48 0
FLAG 480 48 0
FLAG 480 -64 OUT
FLAG -384 160 0
FLAG -480 -64 IN
SYMBOL VOLTAGE -480 -64 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL cap 0 -144 R0
SYMATTR Value .1
SYMATTR InstName C1
SYMBOL ind 64 -48 R270
SYMATTR InstName L1
SYMATTR Value 2
SYMATTR SpiceLine Rpar=2K
SYMBOL RES 192 -64 R0
SYMATTR InstName R1
SYMATTR Value 32.4K
SYMBOL res 192 176 M180
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL schottky 0 16 M180
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL cap 384 -48 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL schottky 176 -176 R90
SYMATTR InstName D2
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 304 -32 R0
SYMATTR InstName C3
SYMATTR Value 22p
SYMBOL res -400 -64 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap -400 80 R0
SYMATTR InstName C4
SYMATTR Value .1
SYMBOL PowerProducts\\LT3503 -160 0 R0
SYMATTR InstName U1
SYMBOL res 464 -64 R0
SYMATTR InstName Rload
SYMATTR Value 2.7
* SPICE netlist
V1 IN 0 4.3
C1 OUT 0 2.2 Rser=1.5m
Rload OUT 0 6.6
R1 OUT N001 100k
XU1 IN OUT IN N001 OUT 0 ADPL42005-3.3 ;pnba Vin)Sense)EN)PG)Vout)GND
.tran 3m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 576 288
WIRE -192 -128 -288 -128
WIRE -176 -128 -192 -128
WIRE 96 -128 80 -128
WIRE 192 -128 176 -128
WIRE -288 -112 -288 -128
WIRE 112 -32 80 -32
WIRE 192 -32 192 -128
WIRE 192 -32 112 -32
WIRE 288 -32 192 -32
WIRE -288 -16 -288 -32
WIRE 192 -16 192 -32
WIRE 288 -16 288 -32
WIRE -192 64 -192 -128
WIRE -176 64 -192 64
WIRE 112 64 112 -32
WIRE 112 64 80 64
WIRE 192 80 192 48
WIRE 288 80 288 64
WIRE -48 144 -48 128
FLAG -48 144 0
FLAG -288 -16 0
FLAG 288 80 0
FLAG 192 80 0
FLAG -288 -128 IN
FLAG 288 -32 OUT
SYMBOL voltage -288 -128 R0
SYMATTR InstName V1
SYMATTR Value 4.3
SYMBOL cap 176 -16 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=1.5m
SYMBOL res 272 -32 R0
SYMATTR InstName Rload
SYMATTR Value 6.6
SYMBOL res 192 -144 R90
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL ADPL42005-3.3 -48 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 24
C1 OUT 0 150
S1 0 OUT N001 0 SHORT
V2 N001 0 PULSE(0 1 70m 1m 1m 100m)
R1 N005 N004 20k
R2 0 N006 20k
R3 N008 0 6.19k
V3 N005 0 5
V4 N002 0 2
R4 IN N003 2.1Meg
R5 N003 0 200k
R6 N006 IN 499k
XU1 IN N008 0 IN N002 N004 0 OUT N003 N006 0 N007 N007 0 MAX17523 ;pnba IN)SETI)GND)_HVEN)EN)_FLAG)_RIEN)OUT)UVLO)OVLO)CLTSMODE)CLHS)CLTS1)CLTS2
.tran 0.8 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 576
WIRE -440 -288 -552 -288
WIRE -328 -288 -440 -288
WIRE -216 -288 -328 -288
WIRE -136 -288 -216 -288
WIRE 280 -288 152 -288
WIRE 392 -288 280 -288
WIRE 552 -288 440 -288
WIRE -552 -272 -552 -288
WIRE 280 -272 280 -288
WIRE 392 -272 392 -288
WIRE 552 -272 552 -288
WIRE 440 -256 440 -288
WIRE -216 -240 -216 -288
WIRE -136 -240 -216 -240
WIRE -136 -192 -216 -192
WIRE -552 -176 -552 -192
WIRE -216 -176 -216 -192
WIRE 280 -176 280 -208
WIRE 392 -176 392 -192
WIRE 552 -176 552 -192
WIRE -440 -160 -440 -288
WIRE -216 -80 -216 -96
WIRE -440 -48 -440 -80
WIRE -136 -48 -440 -48
WIRE 264 -48 152 -48
WIRE 456 -48 344 -48
WIRE -440 -32 -440 -48
WIRE -328 -32 -328 -288
WIRE 456 -16 456 -48
WIRE 200 32 152 32
WIRE 200 64 200 32
WIRE -440 80 -440 48
WIRE -328 80 -328 48
WIRE -136 80 -328 80
WIRE 456 80 456 64
WIRE -328 96 -328 80
WIRE 200 112 152 112
WIRE -136 144 -216 144
WIRE -216 160 -216 144
WIRE 200 160 200 112
WIRE 200 160 152 160
WIRE 200 208 152 208
WIRE -328 224 -328 176
WIRE -216 256 -216 240
WIRE -136 256 -216 256
WIRE 200 256 200 208
WIRE 200 256 152 256
WIRE -216 288 -216 256
WIRE 200 288 200 256
FLAG -552 -176 0
FLAG 280 -176 0
FLAG 392 -288 OUT
FLAG -552 -288 IN
FLAG 392 -176 0
FLAG 440 -208 0
FLAG 552 -176 0
FLAG -328 224 0
FLAG 456 80 0
FLAG -216 -80 0
FLAG -440 80 0
FLAG -216 288 0
FLAG 200 64 0
FLAG 200 288 0
SYMBOL voltage -552 -288 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap 264 -272 R0
SYMATTR InstName C1
SYMATTR Value 150
SYMBOL sw 392 -176 R180
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL voltage 552 -288 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 70m 1m 1m 100m)
SYMBOL res 360 -64 R90
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL res -344 192 M180
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL res -232 144 R0
SYMATTR InstName R3
SYMATTR Value 6.19k
SYMBOL voltage 456 -32 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage -216 -192 R0
SYMATTR InstName V4
SYMATTR Value 2
SYMBOL res -456 -176 R0
SYMATTR InstName R4
SYMATTR Value 2.1Meg
SYMBOL res -456 -48 R0
SYMATTR InstName R5
SYMATTR Value 200k
SYMBOL res -344 64 M180
SYMATTR InstName R6
SYMATTR Value 499k
SYMBOL MAX17523 8 -16 R0
SYMATTR InstName U1
* SPICE netlist
C1 N009 0 2n
L1 N004 OUT .47 Rser=6m
R3 OUT N006 10K
R4 N006 0 10K
C2 N003 N004 .1
C3 OUT 0 87 Rser=2m
R1 N005 0 100K
C5 N007 0 820p
R2 N008 N007 27.4K
V1 IN 0 5
R5 OUT N001 100K
C4 N002 0 1
C6 N008 0 1p
Rload OUT 0 .3
XU2 N002 N005 N002 N006 0 0 N004 IN IN IN N001 N009 N008 N003 N002 ADP2166 ;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 -424 -288
WIRE -120 -288 -248 -288
WIRE -24 -288 -120 -288
WIRE -424 -272 -424 -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 -424 -176 -424 -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 312 -16 312 -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 64
WIRE 312 112 88 112
WIRE 312 128 312 112
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 312 224 312 208
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 312 224 0
FLAG -344 112 0
FLAG -520 288 0
FLAG -424 -176 0
FLAG 424 64 0
FLAG 536 64 0
FLAG 536 -48 OUT
FLAG -424 -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 .47
SYMATTR SpiceLine Rser=6m
SYMBOL res 296 -32 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res 296 112 R0
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL cap 120 -128 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap 408 -32 R0
SYMATTR Value 87
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 820p
SYMBOL res -360 176 R90
SYMATTR InstName R2
SYMATTR Value 27.4K
SYMBOL voltage -424 -288 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 248 -224 R90
SYMATTR InstName R5
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 .3
SYMBOL ADP2166 -72 -16 R0
SYMATTR InstName U2
* SPICE netlist
R1 N002 N001 5k
V1 N001 0 0
D2 N002 0 RB162MM-30

* LTspice schematic (.asc)
Version 4.1
SHEET 1 384 200
WIRE -96 -80 -192 -80
WIRE 32 -80 -16 -80
WIRE 192 -80 96 -80
WIRE -192 -48 -192 -80
WIRE -192 96 -192 32
WIRE 192 96 192 -80
FLAG -192 96 0
FLAG 192 96 0
SYMBOL res 0 -96 R90
SYMATTR InstName R1
SYMATTR Value 5k
SYMBOL voltage -192 -64 R0
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL schottky 32 -64 R270
SYMATTR InstName D2
SYMATTR Value RB162MM-30
* SPICE netlist
V1 N001 0 24
L1 PoleTop N002 1.5m Ipk=0.5 Rser=2.064 Rpar=141300 Cpar=0 mfg="Coilcraft" pn="RFB1010-152"
L2 N002 PoleBot 1.5m Ipk=0.5 Rser=2.064 Rpar=141300 Cpar=0 mfg="Coilcraft" pn="RFB1010-152"
Q1 N001 Sig PoleTop 0 2N2222
D1 0 PoleTop 1N914
D2 PoleBot N001 1N914
Q2 PoleBot Sig 0 0 2N2222
V2 Sig 0 PULSE(0 5 0 0 0 5m 10m)
Q3 N001 NotSig PoleBot 0 2N2222
D3 0 PoleBot 1N914
D4 PoleTop N001 1N914
Q4 PoleTop NotSig 0 0 2N2222
V3 NotSig 0 PULSE(0 5 5m 0 0 5m 10m)
.tran 1.5

* LTspice schematic (.asc)
Version 4
SHEET 1 2224 640
WIRE 24 -320 -296 -320
WIRE 232 -320 24 -320
WIRE 472 -320 232 -320
WIRE 680 -320 472 -320
WIRE 24 -160 24 -320
WIRE 472 -160 472 -320
WIRE 232 -144 232 -320
WIRE 680 -144 680 -320
WIRE 1112 -128 1112 -176
WIRE -40 -112 -56 -112
WIRE 408 -112 392 -112
WIRE -744 -80 -744 -144
WIRE -296 -80 -296 -320
WIRE -1112 -48 -1112 -112
WIRE -744 32 -744 0
WIRE 24 32 24 -64
WIRE 40 32 24 32
WIRE 232 32 232 -80
WIRE 248 32 232 32
WIRE 472 32 472 -64
WIRE 488 32 472 32
WIRE 680 32 680 -80
WIRE 696 32 680 32
WIRE 1112 48 1112 -48
WIRE -1112 64 -1112 32
WIRE 232 80 232 32
WIRE 680 80 680 32
WIRE 24 112 24 32
WIRE 472 112 472 32
WIRE 168 128 152 128
WIRE 616 128 600 128
WIRE 1112 160 1112 128
WIRE -296 304 -296 0
WIRE 24 304 24 176
WIRE 24 304 -296 304
WIRE 232 304 232 176
WIRE 232 304 24 304
WIRE 472 304 472 176
WIRE 472 304 232 304
WIRE 680 304 680 176
WIRE 680 304 472 304
WIRE -296 320 -296 304
FLAG -744 32 0
FLAG -744 -144 Sig
IOPIN -352 64 BiDir
FLAG -56 -112 Sig
IOPIN 336 96 BiDir
FLAG 152 128 Sig
IOPIN 544 336 BiDir
FLAG -296 320 0
FLAG 40 32 PoleTop
FLAG 248 32 PoleBot
FLAG 696 32 PoleTop
FLAG 488 32 PoleBot
FLAG 1112 -176 PoleTop
FLAG 1112 160 PoleBot
FLAG 392 -112 NotSig
IOPIN 784 96 BiDir
FLAG 600 128 NotSig
IOPIN 992 336 BiDir
FLAG -1112 64 0
FLAG -1112 -112 NotSig
IOPIN -720 96 BiDir
SYMBOL voltage -296 -96 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL ind 1096 -144 R0
SYMATTR InstName L1
SYMATTR Value 1.5m
SYMATTR SpiceLine Ipk=0.5 Rser=2.064 Rpar=141300 Cpar=0 mfg="Coilcraft" pn="RFB1010-152"
SYMBOL ind 1096 32 R0
SYMATTR InstName L2
SYMATTR Value 1.5m
SYMATTR SpiceLine Ipk=0.5 Rser=2.064 Rpar=141300 Cpar=0 mfg="Coilcraft" pn="RFB1010-152"
SYMBOL npn -40 -160 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL diode 40 176 R180
SYMATTR InstName D1
SYMATTR Value 1N914
SYMBOL diode 248 -80 R180
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL npn 168 80 R0
SYMATTR InstName Q2
SYMATTR Value 2N2222
SYMBOL voltage -744 -96 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 0 0 5m 10m)
SYMBOL npn 408 -160 R0
SYMATTR InstName Q3
SYMATTR Value 2N2222
SYMBOL diode 488 176 R180
SYMATTR InstName D3
SYMATTR Value 1N914
SYMBOL diode 696 -80 R180
SYMATTR InstName D4
SYMATTR Value 1N914
SYMBOL npn 616 80 R0
SYMATTR InstName Q4
SYMATTR Value 2N2222
SYMBOL voltage -1112 -64 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 5m 0 0 5m 10m)
* SPICE netlist
C1 N001 N002 .27
L1 N002 OUT 5
D1 0 N002 MBRS340
D2 OUT N001 1N914
V1 IN 0 12
C2 N005 N004 .005
C3 OUT 0 100
R1 N005 0 10K
XU1 IN N001 OUT 0 OUT N004 N003 N002 LT1374 top=5.36K bot=4.99K ;pnba Vin)Boost)Sense)GND)BIAS)Vc)_SHDN)SW
Rload OUT 0 2
.tran 500u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 752 448
WIRE 120 -208 -56 -208
WIRE 184 -208 120 -208
WIRE 312 -208 248 -208
WIRE 120 -192 120 -208
WIRE -184 -144 -376 -144
WIRE -376 -128 -376 -144
WIRE -184 -112 -184 -144
WIRE -56 -112 -56 -208
WIRE 120 -112 120 -128
WIRE 120 -112 72 -112
WIRE 200 -112 120 -112
WIRE 312 -112 312 -208
WIRE 312 -112 280 -112
WIRE 376 -112 312 -112
WIRE 120 -96 120 -112
WIRE 376 -96 376 -112
WIRE 72 -48 72 -112
WIRE 72 -48 40 -48
WIRE -376 -32 -376 -48
WIRE 120 -16 120 -32
WIRE 376 0 376 -16
WIRE 312 16 312 -112
WIRE 312 16 40 16
WIRE -280 80 -312 80
WIRE 312 80 312 16
WIRE 312 80 40 80
WIRE 312 96 312 80
WIRE 56 144 40 144
WIRE 136 144 120 144
WIRE 232 144 216 144
WIRE 312 176 312 160
WIRE -120 224 -120 208
FLAG 232 144 0
FLAG -120 224 0
FLAG 120 -16 0
FLAG 312 176 0
FLAG -376 -32 0
FLAG 376 0 0
FLAG 376 -112 OUT
FLAG -376 -144 IN
SYMBOL cap 104 -192 R0
SYMATTR Value .27
SYMATTR InstName C1
SYMBOL ind 184 -96 R270
SYMATTR InstName L1
SYMATTR Value 5
SYMBOL schottky 104 -32 M180
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL diode 248 -224 R90
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL VOLTAGE -376 -144 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 120 128 R90
SYMATTR InstName C2
SYMATTR Value .005
SYMBOL polcap 296 96 R0
SYMATTR InstName C3
SYMATTR Value 100
SYMBOL res 120 160 R270
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL PowerProducts\\LT1374-5 -120 48 R0
SYMATTR InstName U1
SYMBOL res 360 -112 R0
SYMATTR InstName Rload
SYMATTR Value 2
* SPICE netlist
V1 IN 0 10
C1 N001 0 4.7
R1 N003 0 6.19K
C2 OUT 0 22
Rload OUT 0 32
XU1 0 OUT 0 N003 IN N001 IN N002 LTM8047 ;pnba GND)Vout+)Vout-)Adj)Vin)Bias)Run)SS
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 608 416
WIRE -160 -208 -304 -208
WIRE 16 -208 -160 -208
WIRE -304 -192 -304 -208
WIRE 16 -192 16 -208
WIRE -160 -144 -160 -208
WIRE -144 -144 -160 -144
WIRE -304 -96 -304 -112
WIRE 208 -64 176 -64
WIRE 304 -64 208 -64
WIRE -224 -48 -240 -48
WIRE -144 -48 -160 -48
WIRE 208 -48 208 -64
WIRE 304 -48 304 -64
WIRE -144 48 -160 48
WIRE 208 64 208 16
WIRE 208 64 176 64
WIRE 304 64 304 32
WIRE 304 64 208 64
WIRE 304 80 304 64
WIRE -240 144 -256 144
WIRE -144 144 -160 144
WIRE 16 208 16 192
FLAG -304 -96 0
FLAG -240 -48 0
FLAG -256 144 0
FLAG 16 208 0
FLAG 304 80 0
FLAG 304 -64 OUT
FLAG -304 -208 IN
SYMBOL voltage -304 -208 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL cap -160 -64 R90
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL res -144 128 R90
SYMATTR InstName R1
SYMATTR Value 6.19K
SYMBOL cap 192 -48 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMBOL res 288 -64 R0
SYMATTR InstName Rload
SYMATTR Value 32
SYMBOL PowerProducts\\LTM8047 16 0 R0
SYMATTR InstName U1
* SPICE netlist
XU1 NC_01 NC_02 NC_03 NC_04 NC_05 LM393A ;pnba In+)In-)V+)V-)OUT
.SUBCKT LM393A 1 2 3 4 5
F1 9 3 V1 1
IEE 3 7 DC 100.0E-6
VI1 21 1 DC .75
VI2 22 2 DC .75
Q1 9 21 7 QIN
Q2 8 22 7 QIN
Q3 9 8 4 QMO
Q4 8 8 4 QMI
E1 10 4 9 4 1
V1 10 11 DC 0
Q5 5 11 4 QOC
DP 4 3 DX
RP 3 4 46.3E3

* LTspice schematic (.asc)
Version 4
SHEET 1 200 200
SYMBOL OpAmps\\opamp2 0 0 R0
SYMATTR InstName U1
SYMATTR Value LM393A
* SPICE netlist
L1 N002 OUT 80n Rser=2m
V1 IN 0 3.3
Rload OUT 0 0.094
C2 N003 0 3.3n
C3 N004 0 330p
R4 N005 N004 4.99k
C1 OUT 0 47 x2
R3 OUT N001 500K
R5 N006 0 274K
XU1 IN IN N002 OUT 0 0 N006 N001 IN N005 N003 LTC3311-0.75 ;pnba Vin)EN)SW)OUT)Agnd)Pgnd)Rt)Pgood)Mode/Sync)Ith)SSTT
.tran .4m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 864 480
WIRE -240 -240 -400 -240
WIRE -64 -240 -240 -240
WIRE -400 -224 -400 -240
WIRE -64 -208 -64 -240
WIRE -240 -160 -240 -240
WIRE -224 -160 -240 -160
WIRE 128 -160 96 -160
WIRE 240 -160 208 -160
WIRE -400 -128 -400 -144
WIRE -240 -64 -240 -160
WIRE -224 -64 -240 -64
WIRE 128 -64 96 -64
WIRE 240 -64 240 -160
WIRE 240 -64 208 -64
WIRE 320 -64 240 -64
WIRE 432 -64 320 -64
WIRE 320 -48 320 -64
WIRE 432 -48 432 -64
WIRE -304 32 -320 32
WIRE -224 32 -240 32
WIRE 240 32 240 -64
WIRE 240 32 96 32
WIRE 320 48 320 16
WIRE 432 48 432 32
WIRE -352 128 -416 128
WIRE -224 128 -272 128
WIRE 128 128 96 128
WIRE -416 144 -416 128
WIRE 128 144 128 128
WIRE -128 192 -128 176
WIRE 0 192 0 176
WIRE -416 224 -416 208
WIRE 128 240 128 224
FLAG 0 192 0
FLAG -128 192 0
FLAG -400 -128 0
FLAG 432 48 0
FLAG -320 32 0
FLAG 432 -64 OUT
FLAG -400 -240 IN
FLAG -416 224 0
FLAG 320 48 0
FLAG 128 240 0
SYMBOL ind 112 -48 R270
SYMATTR InstName L1
SYMATTR Value 80n
SYMATTR SpiceLine Rser=2m
SYMBOL VOLTAGE -400 -240 R0
SYMATTR Value 3.3
SYMATTR InstName V1
SYMBOL res 416 -64 R0
SYMATTR InstName Rload
SYMATTR Value 0.094
SYMBOL cap -240 16 R90
SYMATTR InstName C2
SYMATTR Value 3.3n
SYMBOL cap -432 144 R0
SYMATTR InstName C3
SYMATTR Value 330p
SYMBOL res -256 112 R90
SYMATTR InstName R4
SYMATTR Value 4.99k
SYMBOL cap 304 -48 R0
SYMATTR Value2 x2
SYMATTR InstName C1
SYMATTR Value 47
SYMBOL res 224 -176 R90
SYMATTR InstName R3
SYMATTR Value 500K
SYMBOL res 112 128 R0
SYMATTR InstName R5
SYMATTR Value 274K
SYMBOL LTC3311-0.75 -64 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
L1 N001 OUT 1
Rload OUT 0 4
C1 OUT 0 10
XU1 IN IN N001 OUT 0 ADP2109-x.x Rtop=96K ;pnba Vin)EN)SW)FB)GND
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 704 240
WIRE -256 -120 -352 -120
WIRE -240 -120 -256 -120
WIRE 80 -120 48 -120
WIRE 192 -120 160 -120
WIRE 272 -120 192 -120
WIRE 352 -120 272 -120
WIRE -352 -104 -352 -120
WIRE 272 -104 272 -120
WIRE 352 -104 352 -120
WIRE -352 -8 -352 -24
WIRE 272 -8 272 -40
WIRE 352 -8 352 -24
WIRE -256 40 -256 -120
WIRE -240 40 -256 40
WIRE 192 40 192 -120
WIRE 192 40 48 40
WIRE -96 120 -96 104
FLAG -352 -8 0
FLAG -96 120 0
FLAG 272 -8 0
FLAG 352 -8 0
FLAG 352 -120 OUT
FLAG -352 -120 IN
SYMBOL VOLTAGE -352 -120 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind 64 -104 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMBOL RES 336 -120 R0
SYMATTR InstName Rload
SYMATTR Value 4
SYMBOL cap 256 -104 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL ADP2109-1.1 -96 -40 R0
SYMATTR InstName U1
* SPICE netlist
L_o v_2 v_o {L_o}
C_o v_o 0 {C_o}
R1 v_o 0 {R}
B1 v_1 0 I=V(i_c)
V_i_c i_c 0 {I_c} AC 1
V_d d 0 {D}
B2 0 v_2 I=V(i_c)*{V_g}/V(v_2)
V1 v_1 0 {V_g}
B3 0 N001 I=1/{n}/{D}*V(i_c)
R2 N001 0 {R}
C1 N002 0 {C_o}
R3 N002 0 {R}
L1 N001 N002 {L_o}
.param L_o=100m C_o=100u R=100 V_g=500 I_c=5 D=0.5 n=1/2
.ac dec 1000 1 1e10
;.tran 0 11m 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 1136 608
WIRE 40 -304 8 -304
WIRE 216 -304 40 -304
WIRE 344 -304 296 -304
WIRE 472 -304 344 -304
WIRE 488 -304 472 -304
WIRE -312 -208 -568 -208
WIRE -280 -208 -312 -208
WIRE 8 -192 8 -304
WIRE -568 -160 -568 -208
WIRE -280 -160 -280 -208
WIRE 344 -160 344 -304
WIRE 488 -160 488 -304
WIRE -568 -16 -568 -80
WIRE -280 -16 -280 -80
WIRE -280 -16 -568 -16
WIRE 8 -16 8 -112
WIRE 344 -16 344 -96
WIRE 344 -16 8 -16
WIRE 488 -16 488 -80
WIRE 488 -16 344 -16
WIRE -568 0 -568 -16
WIRE 8 0 8 -16
WIRE 200 112 8 112
WIRE 280 112 200 112
WIRE 424 112 360 112
WIRE 568 112 424 112
WIRE -568 128 -568 112
WIRE -376 128 -376 112
WIRE 8 160 8 112
WIRE 200 160 200 112
WIRE 424 160 424 112
WIRE 568 160 568 112
WIRE -568 224 -568 208
WIRE -376 224 -376 208
WIRE 8 288 8 240
WIRE 200 288 200 240
WIRE 200 288 8 288
WIRE 424 288 424 224
WIRE 424 288 200 288
WIRE 568 288 568 240
WIRE 568 288 424 288
WIRE 8 304 8 288
FLAG -312 -208 v_1
FLAG -568 0 0
FLAG -568 112 i_c
FLAG -568 224 0
FLAG 8 0 0
FLAG -376 112 d
FLAG -376 224 0
FLAG 472 -304 v_o
FLAG 40 -304 v_2
FLAG 8 304 0
SYMBOL ind 200 -288 R270
SYMATTR InstName L_o
SYMATTR Value {L_o}
SYMBOL cap 328 -160 R0
SYMATTR InstName C_o
SYMATTR Value {C_o}
SYMBOL res 472 -176 R0
SYMATTR InstName R1
SYMATTR Value {R}
SYMBOL bi -280 -160 R0
SYMATTR InstName B1
SYMATTR Value I=V(i_c)
SYMBOL voltage -568 112 R0
SYMATTR Value {I_c}
SYMATTR Value2 AC 1
SYMATTR InstName V_i_c
SYMBOL voltage -376 112 R0
SYMATTR InstName V_d
SYMATTR Value {D}
SYMBOL bi 8 -112 R180
SYMATTR InstName B2
SYMATTR Value I=V(i_c)*{V_g}/V(v_2)
SYMBOL voltage -568 -176 R0
SYMATTR InstName V1
SYMATTR Value {V_g}
SYMBOL bi 8 240 R180
SYMATTR InstName B3
SYMATTR Value I=1/{n}/{D}*V(i_c)
SYMBOL res 184 144 R0
SYMATTR InstName R2
SYMATTR Value {R}
SYMBOL cap 408 160 R0
SYMATTR InstName C1
SYMATTR Value {C_o}
SYMBOL res 552 144 R0
SYMATTR InstName R3
SYMATTR Value {R}
SYMBOL ind 264 128 R270
SYMATTR InstName L1
SYMATTR Value {L_o}
* SPICE netlist
Q1 N004 N006 N009 0 NPN
L1 N001 N003 50m Rpar=310
V1 N002 0 12
V2 N007 0 PULSE(0 5 0 1n 1n 50u 100u)
D1 N009 N003 D
Q2 N003 N005 N009 0 NPN
L2 N004 N001 50m Rpar=310
D2 N009 N004 D
V3 N011 0 PULSE(5 0 0 1n 1n 50u 100u)
D3 N009 N010 D
D4 N010 0 D
C1 N009 0 10
R1 N002 N006 1.5k
R3 N002 N005 1.5k
Q3 N006 N012 0 0 NPN
Q4 N005 N008 0 0 NPN
R2 N008 N007 10k
R4 N012 N011 10k
R5 N001 N002 250
.tran 5m
K L1 L2 0.97

* LTspice schematic (.asc)
Version 4
SHEET 1 896 880
WIRE 112 -440 -48 -440
WIRE 224 -440 112 -440
WIRE 112 -392 112 -440
WIRE 112 -264 112 -312
WIRE 112 -264 -160 -264
WIRE 448 -264 112 -264
WIRE -160 -200 -160 -264
WIRE -48 -200 -48 -440
WIRE 112 -200 112 -264
WIRE 224 -200 224 -440
WIRE 448 -184 448 -264
WIRE -48 -88 -48 -120
WIRE 48 -88 -48 -88
WIRE 224 -88 224 -120
WIRE 320 -88 224 -88
WIRE 448 -72 448 -104
WIRE -48 -40 -48 -88
WIRE 224 -40 224 -88
WIRE 48 -8 48 -88
WIRE 320 -8 320 -88
WIRE -160 8 -160 -120
WIRE -112 8 -160 8
WIRE 112 8 112 -120
WIRE 160 8 112 8
WIRE -160 40 -160 8
WIRE -352 88 -448 88
WIRE -224 88 -272 88
WIRE -48 104 -48 56
WIRE 48 104 48 56
WIRE 48 104 -48 104
WIRE 224 104 224 56
WIRE 224 104 48 104
WIRE 320 104 320 56
WIRE 320 104 224 104
WIRE -448 136 -448 88
WIRE 224 136 224 104
WIRE -160 184 -160 136
WIRE 320 184 320 104
WIRE 112 232 112 8
WIRE 224 232 224 200
WIRE -448 280 -448 216
WIRE -128 280 -336 280
WIRE 48 280 -48 280
WIRE 320 296 320 248
WIRE -336 312 -336 280
WIRE 224 344 224 296
WIRE 112 376 112 328
WIRE -336 440 -336 392
FLAG 448 -72 0
FLAG -448 280 0
FLAG -336 440 0
FLAG 224 344 0
FLAG 112 376 0
FLAG -160 184 0
FLAG 320 296 0
SYMBOL npn 160 -40 R0
SYMATTR InstName Q1
SYMBOL ind2 -64 -216 R0
SYMATTR InstName L1
SYMATTR Value 50m
SYMATTR Type ind
SYMATTR SpiceLine Rpar=310
SYMBOL voltage 448 -200 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage -448 120 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 1n 1n 50u 100u)
SYMBOL diode 64 56 R180
SYMATTR InstName D1
SYMBOL npn -112 -40 R0
SYMATTR InstName Q2
SYMBOL ind2 208 -104 M180
SYMATTR InstName L2
SYMATTR Value 50m
SYMATTR Type ind
SYMATTR SpiceLine Rpar=310
SYMBOL diode 336 56 R180
SYMATTR InstName D2
SYMBOL voltage -336 296 R0
SYMATTR InstName V3
SYMATTR Value PULSE(5 0 0 1n 1n 50u 100u)
SYMBOL diode 208 136 R0
SYMATTR InstName D3
SYMBOL diode 208 232 R0
SYMATTR InstName D4
SYMBOL polcap 304 184 R0
SYMATTR InstName C1
SYMATTR Value 10u
SYMBOL res 96 -216 R0
SYMATTR InstName R1
SYMATTR Value 1.5k
SYMBOL res -176 -216 R0
SYMATTR InstName R3
SYMATTR Value 1.5k
SYMBOL npn 48 232 R0
SYMATTR InstName Q3
SYMBOL npn -224 40 R0
SYMATTR InstName Q4
SYMBOL res -256 72 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res -32 264 R90
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res 96 -408 R0
SYMATTR InstName R5
SYMATTR Value 250
* SPICE netlist
XU1 2.5V N002 6V 0 N003 LT1006 ;pnba In+)In-)V+)V-)OUT
V1 6V 0 6V
R1 N002 N001 140k
R2 0 N002 20k
R3 N002 N003 23.3k
V2 N001 0 20V
R4 Vout N003 100
D1 0 Vout 1N750
R5 2.5V 0 49.9k
V3 2.5V 0 2.5V
.dc V2 0 40

* LTspice schematic (.asc)
Version 4
SHEET 1 736 480
WIRE 160 -240 112 -240
WIRE 368 -240 320 -240
WIRE 160 -208 160 -240
WIRE 320 -192 320 -240
WIRE -208 -112 -368 -112
WIRE 160 -96 160 -128
WIRE 320 -96 320 -112
WIRE -368 -64 -368 -112
WIRE -208 -48 -208 -112
WIRE -80 -48 -128 -48
WIRE 80 -48 0 -48
WIRE -16 16 -48 16
WIRE -368 48 -368 16
WIRE -48 48 -48 16
WIRE -208 64 -208 32
WIRE -128 64 -128 -48
WIRE -128 64 -208 64
WIRE -80 64 -128 64
WIRE 80 80 80 -48
WIRE 80 80 -16 80
WIRE 112 80 80 80
WIRE 240 80 192 80
WIRE 288 80 240 80
WIRE -80 96 -112 96
WIRE -208 128 -208 64
WIRE 240 128 240 80
WIRE -112 144 -112 96
WIRE -48 144 -48 112
WIRE 240 224 240 192
WIRE -208 240 -208 208
WIRE -112 240 -112 224
FLAG 160 -96 0
FLAG -48 144 0
FLAG -208 240 0
FLAG -368 48 0
FLAG 240 224 0
FLAG 288 80 Vout
IOPIN 464 192 Out
FLAG 112 -240 6V
IOPIN 288 -128 Out
FLAG -16 16 6V
IOPIN 160 128 In
FLAG -112 240 0
FLAG 320 -96 0
FLAG 368 -240 2.5V
IOPIN 544 -128 Out
FLAG -112 96 2.5V
IOPIN 64 208 In
SYMBOL Opamps\\LT1006 -48 16 R0
SYMATTR InstName U1
SYMBOL voltage 160 -224 R0
SYMATTR InstName V1
SYMATTR Value 6V
SYMBOL res -192 48 R180
SYMATTR InstName R1
SYMATTR Value 140k
SYMBOL res -192 224 R180
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL res -96 -32 R270
SYMATTR InstName R3
SYMATTR Value 23.3k
SYMBOL voltage -368 -80 R0
SYMATTR InstName V2
SYMATTR Value 20V
SYMBOL res 208 64 R90
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL zener 256 192 R180
SYMATTR InstName D1
SYMATTR Value 1N750
SYMBOL res -128 128 R0
SYMATTR InstName R5
SYMATTR Value 49.9k
SYMBOL voltage 320 -208 R0
SYMATTR InstName V3
SYMATTR Value 2.5V
* SPICE netlist
V1 IN 0 12
L1 N002 OUT 10 Ipk=1.84 Rser=0.056 Rpar=942 Cpar=0 mfg="Coilcraft" pn="MSS6132-103"
C1 OUT 0 10
R1 OUT N001 10K
R2 OUT N003 232K
R3 N003 0 44.2K
Rload OUT 0 20
XU1 IN IN IN IN N002 N003 N001 0 ADP2371-ADJ IPSM=400m Rt=100MEG Rb=100MEG C1=1.6p Rc1=100k R3=5.92k Rshort=100m PD=1 ;pnba FSEL)SYNC)EN)Vin)SW)FB)PG)PGND
.tran 500u startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 736 368
WIRE -256 -168 -368 -168
WIRE -240 -168 -256 -168
WIRE 48 -168 -16 -168
WIRE 224 -168 128 -168
WIRE -368 -152 -368 -168
WIRE -256 -88 -256 -168
WIRE -240 -88 -256 -88
WIRE 0 -88 -16 -88
WIRE 128 -88 80 -88
WIRE 224 -88 224 -168
WIRE 224 -88 128 -88
WIRE 368 -88 224 -88
WIRE 368 -72 368 -88
WIRE -368 -56 -368 -72
WIRE 224 -56 224 -88
WIRE -256 -8 -256 -88
WIRE -240 -8 -256 -8
WIRE 128 -8 128 -24
WIRE 128 -8 -16 -8
WIRE 128 8 128 -8
WIRE 368 24 368 8
WIRE -256 72 -256 -8
WIRE -240 72 -256 72
WIRE 224 72 224 24
WIRE 224 72 -16 72
WIRE 224 88 224 72
WIRE 224 184 224 168
FLAG -368 -56 0
FLAG -368 -168 IN
FLAG 128 8 0
FLAG 368 -88 OUT
FLAG 224 184 0
FLAG 368 24 0
SYMBOL VOLTAGE -368 -168 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL ind -16 -72 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Ipk=1.84 Rser=0.056 Rpar=942 Cpar=0 mfg="Coilcraft" pn="MSS6132-103"
SYMBOL cap 112 -88 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 144 -184 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 208 -72 R0
SYMATTR InstName R2
SYMATTR Value 232K
SYMBOL res 208 72 R0
SYMATTR InstName R3
SYMATTR Value 44.2K
SYMBOL res 352 -88 R0
SYMATTR InstName Rload
SYMATTR Value 20
SYMBOL ADP2371-ADJ -128 -56 R0
SYMATTR InstName U1
* SPICE netlist
V1 Vpp 0 {Vs}
V2 0 Vnn {Vs}
RL o 0 {RL}
Vi i 0 {Vi}
XU1 0 neg Vpp Vnn o level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
R1 i neg {R1}
D2 neg o D2
.param Vi=10 Vs=15 R1=1k RL=10k
.op

* LTspice schematic (.asc)
Version 4
SHEET 1 640 320
WIRE -48 -160 -96 -160
WIRE 64 -160 16 -160
WIRE 320 -64 272 -64
WIRE 272 -48 272 -64
WIRE 320 -32 320 -64
WIRE -240 0 -320 0
WIRE -112 0 -160 0
WIRE -96 0 -96 -160
WIRE -96 0 -112 0
WIRE -64 0 -96 0
WIRE 64 16 64 -160
WIRE 64 16 0 16
WIRE 128 16 64 16
WIRE -64 32 -112 32
WIRE -320 48 -320 0
WIRE 128 48 128 16
WIRE -112 80 -112 32
WIRE -320 160 -320 128
WIRE 128 160 128 128
FLAG 320 -144 Vpp
FLAG 272 -48 0
FLAG 320 48 Vnn
FLAG 128 160 0
FLAG -320 160 0
FLAG -32 -16 Vpp
FLAG -32 48 Vnn
FLAG -112 80 0
FLAG 128 16 o
FLAG -320 0 i
FLAG -112 0 neg
SYMBOL voltage 320 -160 R0
SYMATTR InstName V1
SYMATTR Value {Vs}
SYMBOL voltage 320 -48 R0
SYMATTR InstName V2
SYMATTR Value {Vs}
SYMBOL res 112 32 R0
SYMATTR InstName RL
SYMATTR Value {RL}
SYMBOL voltage -320 32 R0
SYMATTR Value {Vi}
SYMATTR InstName Vi
SYMBOL Opamps\\UniversalOpamp2 -32 16 R0
SYMATTR InstName U1
SYMBOL res -256 16 R270
SYMATTR InstName R1
SYMATTR Value {R1}
SYMBOL diode -48 -144 R270
SYMATTR InstName D2
SYMATTR Value D2
* SPICE netlist
A1 In 0 0 0 0 Out 0 0 BUF
V1 In 0 PULSE(0 5 0 10n 10n 40n 100n)
.tran 200ns

* LTspice schematic (.asc)
Version 4.1
SHEET 1 320 272
WIRE -32 -72 -160 -72
WIRE 160 -72 32 -72
WIRE -160 -24 -160 -72
WIRE -160 136 -160 56
WIRE -32 136 -32 -56
FLAG -32 136 0
FLAG -160 136 0
FLAG -160 -72 In
IOPIN 256 -448 In
FLAG 160 -72 Out
IOPIN 576 -448 Out
SYMBOL Digital\\inv -32 -136 R0
SYMATTR InstName A1
SYMBOL voltage -160 -40 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 0 10n 10n 40n 100n)
* SPICE netlist
V1 N002 0 3.3
V2 N004 0 PULSE(0 3 .7m 100n 100n 2.5m 5m)
MQ1 N002 N003 N006 N006 Si4838DY
R1 0 N006 10
XU1 N001 0 N004 N005 N003 N002 LTC1982 ;pnba _SHDN1)GND)_SHDN2)Gate2)Gate1)Vcc
V3 N001 0 PULSE(0 3 0 100n 100n 2.5m 5m)
MQ2 N002 N005 N007 N007 Si4838DY
R2 0 N007 10
.tran 20m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 832 352
WIRE -400 -176 -416 -176
WIRE -128 -176 -320 -176
WIRE 192 -176 96 -176
WIRE 320 -176 192 -176
WIRE 416 -176 320 -176
WIRE 192 -160 192 -176
WIRE 416 -160 416 -176
WIRE -128 -80 -144 -80
WIRE 144 -80 96 -80
WIRE 320 -64 320 -176
WIRE 416 -64 416 -80
WIRE -400 16 -416 16
WIRE -128 16 -320 16
WIRE 272 16 96 16
WIRE 192 80 192 -64
WIRE 320 80 320 32
WIRE 192 176 192 160
WIRE 320 176 320 160
FLAG 416 -64 0
FLAG -144 -80 0
FLAG -416 16 0
FLAG 192 176 0
FLAG -416 -176 0
FLAG 320 176 0
SYMBOL voltage 416 -176 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL voltage -304 16 R90
SYMATTR Value PULSE(0 3 .7m 100n 100n 2.5m 5m)
SYMATTR InstName V2
SYMBOL nmos 144 -160 R0
SYMATTR Value Si4838DY
SYMATTR InstName Q1
SYMBOL res 208 176 R180
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL LTC1982 -16 -80 R0
SYMATTR InstName U1
SYMBOL voltage -304 -176 R90
SYMATTR Value PULSE(0 3 0 100n 100n 2.5m 5m)
SYMATTR InstName V3
SYMBOL nmos 272 -64 R0
SYMATTR Value Si4838DY
SYMATTR InstName Q2
SYMBOL res 336 176 R180
SYMATTR InstName R2
SYMATTR Value 10
* SPICE netlist
XU1 N007 N001 Vdd Vee N001 level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
XU2 N006 N009 Vdd Vee N008 level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
V1 0 Vee 1.5
V2 Vdd 0 {Vbatt-1.5}
R1 N007 0 16K
R2 N005 N007 100k
C1 N004 N005 22n
V3 N004 Vee PULSE({Vbatt} 0 0 0.1u 0.1u {1/(2*freq)} {1/freq})
R3 N006 N001 10k
R4 0 N006 {R}
C2 N006 0 {C}
R5 0 N009 10k
R6 N008 N009 22k
XU3 N001 N003 Vdd Vee N002 level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
R7 0 N003 10k
R8 N002 N003 22k
.tran 20m
.param freq=5k
.param Vbatt = 2.8
.param R table(index,1,516k,2,11.8k,3,6.35k,4,3.25k,5,500)
.param C table(index,1,65.7pF,2,545pF,3,591pF,4,1.66nF,5,4.9nF)
.step param index list 1 2 3 4 5

* LTspice schematic (.asc)
Version 4
SHEET 1 1248 720
WIRE 352 -344 128 -344
WIRE 448 -328 416 -328
WIRE 352 -312 288 -312
WIRE 288 -200 288 -312
WIRE 336 -200 288 -200
WIRE 448 -200 448 -328
WIRE 448 -200 416 -200
WIRE 288 -184 288 -200
WIRE -240 -120 -384 -120
WIRE -240 -88 -240 -120
WIRE -576 -24 -576 -40
WIRE -576 -24 -624 -24
WIRE 128 -24 128 -344
WIRE 128 -24 -96 -24
WIRE -624 -8 -624 -24
WIRE -384 -8 -384 -120
WIRE -576 24 -576 -24
WIRE -240 24 -240 -24
WIRE -96 88 -96 -24
WIRE -16 88 -96 88
WIRE 128 104 128 -24
WIRE 128 104 48 104
WIRE 160 104 128 104
WIRE 256 104 240 104
WIRE 304 104 256 104
WIRE 528 104 304 104
WIRE -240 120 -240 104
WIRE -16 120 -240 120
WIRE 624 120 592 120
WIRE -240 136 -240 120
WIRE 528 136 464 136
WIRE 256 168 256 104
WIRE 304 184 304 104
WIRE 464 248 464 136
WIRE 512 248 464 248
WIRE 624 248 624 120
WIRE 624 248 592 248
WIRE 464 264 464 248
WIRE 256 280 256 248
WIRE 304 280 304 248
WIRE 304 280 256 280
WIRE 304 296 304 280
FLAG -624 -8 0
FLAG -576 104 Vee
FLAG 16 136 Vee
FLAG 16 72 Vdd
FLAG -576 -120 Vdd
FLAG -384 72 Vee
FLAG 304 296 0
FLAG -240 216 0
FLAG 464 344 0
FLAG 288 -104 0
FLAG 384 -360 Vee
FLAG 560 88 Vee
FLAG 560 152 Vdd
FLAG 384 -296 Vdd
SYMBOL Opamps\\UniversalOpamp2 16 104 R0
SYMATTR InstName U1
SYMBOL Opamps\\UniversalOpamp2 560 120 M180
SYMATTR InstName U2
SYMBOL voltage -576 8 R0
SYMATTR InstName V1
SYMATTR Value 1.5
SYMBOL voltage -576 -136 R0
SYMATTR InstName V2
SYMATTR Value {Vbatt-1.5}
SYMBOL res -256 120 R0
SYMATTR InstName R1
SYMATTR Value 16K
SYMBOL res -256 8 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap -256 -88 R0
SYMATTR InstName C1
SYMATTR Value 22n
SYMBOL voltage -384 -24 R0
SYMATTR Value PULSE({Vbatt} 0 0 0.1u 0.1u {1/(2*freq)}  {1/freq})
SYMATTR InstName V3
SYMBOL res 256 88 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 272 264 R180
SYMATTR InstName R4
SYMATTR Value {R}
SYMBOL cap 288 184 R0
SYMATTR InstName C2
SYMATTR Value {C}
SYMBOL res 480 360 R180
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 608 232 R90
SYMATTR InstName R6
SYMATTR Value 22k
SYMBOL Opamps\\UniversalOpamp2 384 -328 M180
SYMATTR InstName U3
SYMBOL res 304 -88 R180
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL res 432 -216 R90
SYMATTR InstName R8
SYMATTR Value 22k
* SPICE netlist
V2 N002 0 PWL(30n 0 40n 1.8)
V3 CNV 0 PULSE(0 1.8 1u 10n 10n 20n 1u)
V1 N001 0 2.5
VinP1 input+ 0 SINE(1.25 1.25 2k)
Cfilt1 vIN+ 0 1n
Rfilt1 input+ vIN+ 75
Rfilt2 vIN- input- 75
Cfilt2 0 vIN- 1n
VinN1 input- 0 SINE(1.25 1.25 2k 0 0 180)
XU1 vIN+ vIN- 0 N001 CNV N002 VOrti VOrto AD4050 ;pnba IN+)IN-)GND)REF)CNV)_RST)VOrti)VOrto
.tran 0.5m

* LTspice schematic (.asc)
Version 4
SHEET 1 1248 560
WIRE 240 -248 240 -280
WIRE -400 -120 -576 -120
WIRE -304 -120 -400 -120
WIRE -192 -120 -224 -120
WIRE -64 -120 -192 -120
WIRE 240 -120 240 -168
WIRE -576 -88 -576 -120
WIRE -192 -72 -192 -120
WIRE 432 -72 368 -72
WIRE 624 -72 432 -72
WIRE 624 -40 624 -72
WIRE -64 -24 -64 -120
WIRE -16 -24 -64 -24
WIRE 48 -24 -16 -24
WIRE 416 -24 368 -24
WIRE -576 24 -576 -8
WIRE -576 24 -624 24
WIRE 416 24 368 24
WIRE -624 40 -624 24
WIRE -576 56 -576 24
WIRE -192 56 -192 -8
WIRE -144 56 -192 56
WIRE -144 72 -144 56
WIRE -16 72 -64 72
WIRE 48 72 -16 72
WIRE 624 72 624 40
WIRE -192 120 -192 56
WIRE 432 120 368 120
WIRE 432 168 432 120
WIRE 240 200 240 168
WIRE -576 216 -576 136
WIRE -400 216 -576 216
WIRE -304 216 -400 216
WIRE -192 216 -192 184
WIRE -192 216 -224 216
WIRE -64 216 -64 72
WIRE -64 216 -192 216
WIRE 432 280 432 248
FLAG 240 200 0
FLAG 432 280 0
FLAG 624 72 0
FLAG 240 -280 0
FLAG -16 -24 vIN+
FLAG -16 72 vIN-
FLAG 416 24 VOrti
FLAG -400 -120 input+
FLAG -400 216 input-
FLAG -144 72 0
FLAG -624 40 0
FLAG 416 -24 VOrto
FLAG 432 -72 CNV
SYMBOL voltage 432 152 R0
SYMATTR Value PWL(30n 0 40n 1.8)
SYMATTR InstName V2
SYMBOL voltage 624 -56 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1.8 1u 10n 10n 20n 1u)
SYMBOL voltage 240 -152 M180
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -576 -104 M0
SYMATTR InstName VinP1
SYMATTR Value SINE(1.25 1.25 2k)
SYMBOL cap -208 -72 R0
SYMATTR InstName Cfilt1
SYMATTR Value 1n
SYMBOL res -320 -136 M90
SYMATTR InstName Rfilt1
SYMATTR Value 75
SYMBOL res -208 200 R90
SYMATTR InstName Rfilt2
SYMATTR Value 75
SYMBOL cap -208 120 R0
SYMATTR InstName Cfilt2
SYMATTR Value 1n
SYMBOL voltage -576 152 M180
SYMATTR InstName VinN1
SYMATTR Value SINE(1.25 1.25 2k 0 0 180)
SYMBOL AD4050 272 24 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 N002 {RA}
R2 N002 N003 {RB}
R3 N003 N004 {RC}
R4 N004 0 {RD}
V1 N001 0 9
.param RA=table(ram4 , 1,1k, 2,1.5k, 3,2.2k, 4,3.3k, 5,4.7k, 6,6.8k, 7,10k, 8,15k, 9,22k,
+ 10,33k, 11,47k, 12,68k, 13,100k, 14,150k, 15,220k, 16,330k, 17,470k, 18,680k, 19,1meg)
.param ram1=int(mc(6.5,1)+7)
.param ram2=int(mc(6.5,1)+7)
.param ram3=int(mc(6.2,1)+7)
.param ram4=int(mc(6.5,1)+7)
.param RB=table(ram3 , 1,1k, 2,1.5k, 3,2.2k, 4,3.3k, 5,4.7k, 6,6.8k, 7,10k, 8,15k, 9,22k,
+ 10,33k, 11,47k, 12,68k, 13,100k, 14,150k, 15,220k, 16,330k, 17,470k, 18,680k, 19,1meg)
.param RC=table(ram2 , 1,1k, 2,1.5k, 3,2.2k, 4,3.3k, 5,4.7k, 6,6.8k, 7,10k, 8,15k, 9,22k,
+ 10,33k, 11,47k, 12,68k, 13,100k, 14,150k, 15,220k, 16,330k, 17,470k, 18,680k, 19,1meg)
.param RD=table(ram1 , 1,1k, 2,1.5k, 3,2.2k, 4,3.3k, 5,4.7k, 6,6.8k, 7,10k, 8,15k, 9,22k,
+ 10,33k, 11,47k, 12,68k, 13,100k, 14,150k, 15,220k, 16,330k, 17,470k, 18,680k, 19,1meg)
.op
.meas OP RA_val PARAM RA
.step param iterations 0 100 1
.meas OP RB_val PARAM RB
.meas OP RC_val PARAM RC
.meas OP RD_val PARAM RD

* LTspice schematic (.asc)
Version 4
SHEET 1 224 528
WIRE 112 -248 -112 -248
WIRE -112 -232 -112 -248
WIRE 112 -104 112 -168
WIRE 112 56 112 -24
WIRE 112 184 112 136
FLAG 112 264 0
FLAG -112 -152 0
SYMBOL res 96 -264 R0
SYMATTR InstName R1
SYMATTR Value {RA}
SYMBOL res 96 -120 R0
SYMATTR InstName R2
SYMATTR Value {RB}
SYMBOL res 96 40 R0
SYMATTR InstName R3
SYMATTR Value {RC}
SYMBOL res 96 168 R0
SYMATTR InstName R4
SYMATTR Value {RD}
SYMBOL voltage -112 -248 R0
SYMATTR InstName V1
SYMATTR Value 9
* SPICE netlist
Q1 N002 N006 N008 0 2N2222
Q2 N001 N003 N008 0 2N2222
R1 N008 0 1.4k
R2 vcc N002 25k
R3 N003 N002 100k
R4 0 N003 80k
R5 vcc N001 100
V1 N010 0 5
R6 vcc N010 50
V2 N009 0 PULSE(1.3 2.2 0 5u 5u 0 10u)
R7 vin N009 500
Q3 N005 N004 0 0 2N2222
R10 vcc N005 2.2k
R11 N005 N004 470k
C2 N007 vin 100n
R8 N006 NC_01 10k
R9 N004 N007 1k
C1 N004 0 2.2n
.tran {150*10u}

* LTspice schematic (.asc)
Version 4
SHEET 1 1184 848
WIRE 448 -424 288 -424
WIRE 592 -424 448 -424
WIRE 592 -360 592 -424
WIRE 288 -328 288 -424
WIRE 592 -216 592 -280
WIRE -112 -184 -112 -232
WIRE 288 -168 288 -248
WIRE 352 -168 288 -168
WIRE 480 -168 432 -168
WIRE 528 -168 480 -168
WIRE 480 -120 480 -168
WIRE 288 -104 288 -168
WIRE -240 -72 -272 -72
WIRE -112 -72 -112 -104
WIRE -112 -72 -160 -72
WIRE 0 -72 -112 -72
WIRE 0 -56 0 -72
WIRE 224 -56 144 -56
WIRE -112 -40 -112 -72
WIRE 480 -8 480 -40
WIRE -544 8 -592 8
WIRE -448 8 -480 8
WIRE -320 8 -368 8
WIRE -272 8 -272 -72
WIRE -272 8 -320 8
WIRE -176 8 -272 8
WIRE -320 40 -320 8
WIRE 288 40 288 -8
WIRE 464 40 288 40
WIRE 592 40 592 -120
WIRE 592 40 464 40
WIRE 464 56 464 40
WIRE -112 88 -112 56
WIRE -320 136 -320 104
WIRE 464 184 464 136
WIRE -64 200 -64 168
WIRE 48 200 48 168
WIRE -64 312 -64 280
WIRE 48 312 48 280
WIRE -64 424 -64 392
WIRE 48 424 48 392
FLAG 464 184 0
FLAG 480 -8 0
FLAG 48 424 0
FLAG -64 424 0
FLAG 48 168 vcc
FLAG 448 -424 vcc
FLAG -64 168 vin
FLAG -592 8 vin
FLAG -112 88 0
FLAG -112 -232 vcc
FLAG -320 136 0
SYMBOL npn 224 -104 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL npn 528 -216 R0
SYMATTR InstName Q2
SYMATTR Value 2N2222
SYMBOL res 448 40 R0
SYMATTR InstName R1
SYMATTR Value 1.4k
SYMBOL res 272 -344 R0
SYMATTR InstName R2
SYMATTR Value 25k
SYMBOL res 448 -184 R90
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res 496 -24 R180
SYMATTR InstName R4
SYMATTR Value 80k
SYMBOL res 576 -376 R0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL voltage 48 296 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 32 184 R0
SYMATTR InstName R6
SYMATTR Value 50
SYMBOL voltage -64 296 R0
SYMATTR InstName V2
SYMATTR Value PULSE(1.3 2.2 0 5u 5u 0 10u)
SYMBOL res -80 184 R0
SYMATTR InstName R7
SYMATTR Value 500
SYMBOL npn -176 -40 R0
SYMATTR InstName Q3
SYMATTR Value 2N2222
SYMBOL res -128 -200 R0
SYMATTR InstName R10
SYMATTR Value 2.2k
SYMBOL res -144 -88 R90
SYMATTR InstName R11
SYMATTR Value 470k
SYMBOL cap -480 -8 R90
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL res 160 -72 R90
SYMATTR InstName R8
SYMATTR Value 10k
SYMBOL res -352 -8 R90
SYMATTR InstName R9
SYMATTR Value 1k
SYMBOL cap -336 40 R0
SYMATTR InstName C1
SYMATTR Value 2.2n