Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
XU1 0 N001 V+ V- out LM324 ;pnba In+)In-)V+)V-)OUT
V1 V+ 0 5
V2 0 V- 5
R1 out N001 200e3
R2 N001 in 10e3
V4 in 0 0 AC 10m
.include LM324.txt
;tran 20m
.dc V4 -500mV 500mV 50mV

* LTspice schematic (.asc)
Version 4
SHEET 1 784 304
WIRE -264 -136 -392 -136
WIRE -200 -136 -264 -136
WIRE -56 -136 -120 -136
WIRE -8 -136 -56 -136
WIRE 88 -136 72 -136
WIRE -392 -120 -392 -136
WIRE 392 -104 392 -120
WIRE 392 -88 392 -104
WIRE 24 -24 24 -40
WIRE -56 -8 -56 -136
WIRE -8 -8 -56 -8
WIRE -392 8 -392 -40
WIRE 88 8 88 -136
WIRE 88 8 56 8
WIRE 120 8 88 8
WIRE 136 8 120 8
WIRE 392 8 392 -8
WIRE 392 8 344 8
WIRE -8 24 -40 24
WIRE 344 24 344 8
WIRE 392 40 392 8
WIRE -40 56 -40 24
WIRE 24 72 24 40
WIRE 392 136 392 120
WIRE 392 152 392 136
FLAG 344 24 0
FLAG 392 -104 V+
FLAG 392 136 V-
FLAG 24 -40 V+
FLAG 24 72 V-
FLAG 120 8 out
FLAG -392 8 0
FLAG -40 56 0
FLAG -264 -136 in
SYMBOL Opamps\\opamp2 24 -56 R0
SYMATTR InstName U1
SYMATTR Value LM324
SYMBOL voltage 392 -104 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 392 24 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 88 -152 R90
SYMATTR InstName R1
SYMATTR Value 200e3
SYMBOL res -104 -152 R90
SYMATTR InstName R2
SYMATTR Value 10e3
SYMBOL voltage -392 -136 R0
SYMATTR Value2 AC 10m
SYMATTR Value 0
SYMATTR InstName V4
* SPICE netlist
Vee 0 Vee 15
Vcc Vcc 0 15
RL OUT 0 5k
V1 IN 0 SINE(0 50m 10k)
CL OUT 0 15p
XU1 IN OUT Vcc Vee OUT MAX44248 ;pnba In+)In-)V+)V-)OUT
.tran 100u

* 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 15
SYMBOL voltage -272 -152 R0
SYMATTR InstName Vcc
SYMATTR Value 15
SYMBOL res 192 -24 R0
SYMATTR InstName RL
SYMATTR Value 5k
SYMBOL voltage -112 56 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 50m 10k)
SYMBOL cap 288 8 R0
SYMATTR InstName CL
SYMATTR Value 15p
SYMBOL MAX44248 16 -104 R0
SYMATTR InstName U1
* SPICE netlist
Q1 N002 N006 N007 0 BC547C
R1 N006 0 2000
R2 N007 0 68
R3 N001 N002 2200
R4 N001 N006 12000
C2 N003 N002 22n
C1 N006 N005 22n
V1 N001 0 5
V2 N004 0 SINE(0 0.01 5000000) AC 0.01
R5 N005 N004 100
R6 N003 0 100k
C3 N007 0 220n
.tran 0 0.00001 0 0.0000001

* LTspice schematic (.asc)
Version 4
SHEET 1 1376 528
WIRE 112 -248 -112 -248
WIRE 688 -248 112 -248
WIRE 112 -136 112 -168
WIRE 368 -136 112 -136
WIRE 496 -136 432 -136
WIRE 112 -104 112 -136
WIRE 112 -104 96 -104
WIRE -544 -72 -688 -72
WIRE -352 -72 -464 -72
WIRE -128 -72 -288 -72
WIRE -112 -72 -112 -168
WIRE -112 -72 -128 -72
WIRE 32 -72 -112 -72
WIRE 32 -56 32 -72
WIRE 688 -56 688 -248
WIRE -688 -24 -688 -72
WIRE -128 -8 -128 -72
WIRE 96 24 96 -8
WIRE 272 24 96 24
WIRE 496 24 496 -136
WIRE 96 40 96 24
WIRE 272 72 272 24
WIRE -128 232 -128 72
WIRE -112 232 -128 232
WIRE -32 232 -112 232
WIRE 80 232 -32 232
WIRE 96 232 96 120
WIRE 96 232 80 232
WIRE -688 248 -688 56
WIRE -112 248 -112 232
WIRE -112 248 -688 248
WIRE -32 248 -32 232
WIRE 80 264 80 232
WIRE 272 264 272 136
WIRE 272 264 80 264
WIRE 496 264 496 104
WIRE 496 264 272 264
WIRE 688 264 688 24
WIRE 688 264 496 264
FLAG -32 248 0
SYMBOL npn 32 -104 R0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL res -144 -24 R0
SYMATTR InstName R1
SYMATTR Value 2000
SYMBOL res 80 24 R0
SYMATTR InstName R2
SYMATTR Value 68
SYMBOL res 96 -264 R0
SYMATTR InstName R3
SYMATTR Value 2200
SYMBOL res -128 -264 R0
SYMATTR InstName R4
SYMATTR Value 12000
SYMBOL cap 432 -152 R90
SYMATTR InstName C2
SYMATTR Value 22n
SYMBOL cap -288 -88 R90
SYMATTR InstName C1
SYMATTR Value 22n
SYMBOL voltage 688 -72 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -688 -40 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 0.01 5000000)
SYMATTR Value2 AC 0.01
SYMBOL res -448 -88 R90
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL res 480 8 R0
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL cap 256 72 R0
SYMATTR InstName C3
SYMATTR Value 220n
* SPICE netlist
V1 N001 0 SINE(0 10 50 0 0 0 0)
D1 N001 N002 D
R1 N003 N002 10
L1 N003 0 19m
.tran 100m

* LTspice schematic (.asc)
Version 4.1
SHEET 1 608 352
WIRE -144 -160 -304 -160
WIRE 80 -160 -80 -160
WIRE 304 -160 160 -160
WIRE -304 -96 -304 -160
WIRE 304 -48 304 -160
WIRE -304 128 -304 -16
WIRE 304 128 304 32
WIRE 304 128 -304 128
WIRE 304 176 304 128
FLAG 304 176 0
SYMBOL voltage -304 -112 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 10 50 0 0 0 0)
SYMBOL diode -144 -144 R270
SYMATTR InstName D1
SYMBOL res 176 -176 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL ind 288 -64 R0
SYMATTR InstName L1
SYMATTR Value 19m
* SPICE netlist
VBB N002 0 0
VCC N004 0 0
R1 N003 N002 100K
R2 N001 N004 1K
Q1 N001 N003 0 0 BC547B
.dc VCC 0 10 0.1 VBB 0.5 1 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 400 304
WIRE 200 -152 72 -152
WIRE 200 -120 200 -152
WIRE 72 -104 72 -152
WIRE -120 -56 -200 -56
WIRE 8 -56 -40 -56
WIRE 200 -8 200 -40
WIRE -200 8 -200 -56
WIRE -200 136 -200 88
WIRE 72 136 72 -8
WIRE 72 136 -200 136
WIRE 200 136 200 72
WIRE 200 136 72 136
WIRE 72 152 72 136
FLAG 72 152 0
SYMBOL voltage -200 -8 R0
SYMATTR InstName VBB
SYMATTR Value 0
SYMBOL voltage 200 -24 R0
SYMATTR InstName VCC
SYMATTR Value 0
SYMBOL res -24 -72 R90
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res 184 -136 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL npn 8 -104 R0
SYMATTR InstName Q1
SYMATTR Value BC547B
* SPICE netlist
M1 out in1 vdd N001 PMOS l=90n w=400n
M2 out in2 vdd N002 PMOS l=90n w=400n
M3 out in1 P001 0 NMOS l=90n w=200n
M5 P001 in2 0 N003 NMOS l=90n w=200n

* LTspice schematic (.asc)
Version 4
SHEET 1 384 480
WIRE 32 -208 -160 -208
WIRE -48 -176 -48 -240
WIRE 96 -176 96 -240
WIRE -128 -160 -192 -160
WIRE -96 -160 -128 -160
WIRE 32 -160 32 -208
WIRE 48 -160 32 -160
WIRE -48 -128 -48 -160
WIRE 96 -128 96 -160
WIRE -160 -64 -160 -208
WIRE -160 -64 -192 -64
WIRE -48 -48 -48 -80
WIRE 16 -48 -48 -48
WIRE 96 -48 96 -80
WIRE 96 -48 16 -48
WIRE 192 -48 96 -48
WIRE 16 -16 16 -48
WIRE 96 32 16 32
WIRE -128 64 -128 -160
WIRE -32 64 -128 64
WIRE -160 160 -160 -64
WIRE -32 160 -160 160
WIRE 16 160 16 128
WIRE 16 192 16 176
WIRE 96 192 96 32
WIRE 96 192 16 192
WIRE 16 240 16 192
FLAG -192 -160 in1
IOPIN -208 -160 In
FLAG -192 -64 in2
IOPIN -208 -64 In
FLAG 192 -48 out
IOPIN 176 -48 Out
FLAG 96 -240 vdd
IOPIN 80 -240 In
FLAG -48 -240 vdd
IOPIN -64 -240 In
FLAG 16 240 0
SYMBOL pmos4 -96 -80 M180
SYMATTR InstName M1
SYMATTR Value2 l=90n w=400n
SYMBOL pmos4 48 -80 M180
SYMATTR InstName M2
SYMATTR Value2 l=90n w=400n
SYMBOL nmos4 -32 -16 R0
SYMATTR InstName M3
SYMATTR Value2 l=90n w=200n
SYMBOL nmos4 -32 80 R0
SYMATTR InstName M5
SYMATTR Value2 l=90n w=200n
* SPICE netlist
V1 IN 0 PWL(0 0 1 6.5)
Rload OUT 0 34
C1 OUT 0 1
XU1 IN 0 IN N001 OUT LTC1844-SD ;pnba IN)GND)_SHDN)ADJ)OUT
R2 OUT N001 301k
R3 N001 0 100k
.tran 1

* LTspice schematic (.asc)
Version 4.1
SHEET 1 640 272
WIRE -224 -136 -320 -136
WIRE -208 -136 -224 -136
WIRE 128 -136 80 -136
WIRE 240 -136 128 -136
WIRE 320 -136 240 -136
WIRE -320 -120 -320 -136
WIRE 320 -120 320 -136
WIRE 128 -104 128 -136
WIRE 240 -104 240 -136
WIRE -320 -24 -320 -40
WIRE 240 -24 240 -40
WIRE 320 -24 320 -40
WIRE -224 24 -224 -136
WIRE -208 24 -224 24
WIRE 128 24 128 -24
WIRE 128 24 80 24
WIRE 128 40 128 24
WIRE -64 88 -64 72
WIRE 128 136 128 120
FLAG -64 88 0
FLAG -320 -24 0
FLAG 320 -24 0
FLAG 320 -136 OUT
FLAG -320 -136 IN
FLAG 240 -24 0
FLAG 128 136 0
SYMBOL voltage -320 -136 R0
SYMATTR Value PWL(0 0 1 6.5)
SYMATTR InstName V1
SYMBOL res 304 -136 R0
SYMATTR InstName Rload
SYMATTR Value 34
SYMBOL cap 224 -104 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL LTC1844-SD -64 -56 R0
SYMATTR InstName U1
SYMBOL res 112 -120 R0
SYMATTR InstName R2
SYMATTR Value 301k
SYMBOL res 112 24 R0
SYMATTR InstName R3
SYMATTR Value 100k
* SPICE netlist
V1 in 0 SINE(1.65 1.65 2000) Rser=1
V3 N003 0 3 Rser=0
R3 N003 ref 1
R4 ref 0 1
R1 in_ac in_ac2 680
C1 in_ac in_ac2 100n
XU1 ref in_ac N003 0 in_ac2 LT1497 ;pnba In+)In-)V+)V-)OUT
L1 N001 ref 7m Rser=30
XU2 in_ac2 N002 N003 0 N001 LT1497 ;pnba In+)In-)V+)V-)OUT
L2 NC_01 0 7m
R5 N002 ref 500
R6 N001 N002 100
R7 in_ac in 1000
R2 N003 in_ac 1000
.tran 0 15mS
K1 L1 L2 0.98

* LTspice schematic (.asc)
Version 4
SHEET 1 1200 640
WIRE 488 -304 184 -304
WIRE 184 -288 184 -304
WIRE 184 -288 88 -288
WIRE -104 -192 -200 -192
WIRE -8 -192 -104 -192
WIRE 88 -192 88 -208
WIRE 168 -192 88 -192
WIRE 88 -176 88 -192
WIRE -8 -112 -8 -128
WIRE -8 -112 -104 -112
WIRE 88 -96 40 -96
WIRE 168 -80 168 -192
WIRE 168 -80 72 -80
WIRE 120 -64 -120 -64
WIRE 392 -64 120 -64
WIRE -120 -48 -120 -64
WIRE -120 -48 -376 -48
WIRE 392 16 392 -64
WIRE 392 16 264 16
WIRE -328 32 -376 32
WIRE -280 32 -328 32
WIRE -120 32 -120 -48
WIRE 120 32 120 -64
WIRE -280 48 -280 32
WIRE -200 48 -200 -192
WIRE -200 48 -280 48
WIRE -152 48 -200 48
WIRE 72 48 72 -80
WIRE 88 48 72 48
WIRE -8 64 -8 -112
WIRE -8 64 -88 64
WIRE 72 64 -8 64
WIRE 184 64 184 -288
WIRE 184 64 152 64
WIRE -152 80 -200 80
WIRE 72 80 72 64
WIRE 88 80 72 80
WIRE 392 80 392 16
WIRE -280 96 -280 48
WIRE -472 128 -600 128
WIRE -376 128 -376 112
WIRE -376 128 -472 128
WIRE 40 128 40 -96
WIRE 264 128 264 96
WIRE 264 128 216 128
WIRE 344 128 264 128
WIRE -600 144 -600 128
WIRE -200 144 -200 80
WIRE -168 144 -200 144
WIRE 40 144 40 128
WIRE 40 144 -168 144
WIRE 216 144 216 128
WIRE 216 144 40 144
WIRE 264 144 264 128
WIRE -600 160 -600 144
WIRE -168 176 -168 144
WIRE -168 176 -280 176
WIRE 392 224 392 160
WIRE 392 224 264 224
WIRE -600 256 -600 224
WIRE -120 256 -120 96
WIRE -120 256 -600 256
WIRE 120 256 120 96
WIRE 120 256 -120 256
WIRE 264 256 264 224
WIRE 264 256 120 256
WIRE 344 256 344 128
WIRE 488 256 488 -224
WIRE 488 256 344 256
WIRE -600 272 -600 256
WIRE 120 320 120 256
WIRE 600 320 600 -224
WIRE 600 320 120 320
FLAG -600 272 0
FLAG -472 128 in
FLAG 456 -320 res
FLAG -328 32 in_ac
FLAG -8 64 in_ac2
FLAG 40 128 ref
SYMBOL voltage -600 128 R0
SYMATTR InstName V1
SYMATTR Value SINE(1.65 1.65 2000)
SYMATTR SpiceLine Rser=1
SYMBOL voltage 392 64 R0
SYMATTR InstName V3
SYMATTR Value 3
SYMATTR SpiceLine Rser=0
SYMBOL res 248 0 R0
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL res 248 128 R0
SYMATTR InstName R4
SYMATTR Value 1
SYMBOL res -120 -208 R0
SYMATTR InstName R1
SYMATTR Value 680
SYMBOL cap -24 -192 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL Opamps/LT1497 -120 0 R0
SYMATTR InstName U1
SYMBOL ind2 472 -320 R0
SYMATTR InstName L1
SYMATTR Value 7m
SYMATTR Type ind
SYMATTR SpiceLine Rser=30
SYMBOL Opamps/LT1497 120 0 R0
SYMATTR InstName U2
SYMBOL ind2 584 -320 R0
SYMATTR InstName L2
SYMATTR Value 7m
SYMBOL res 72 -192 R0
SYMATTR InstName R5
SYMATTR Value 500
SYMBOL res 72 -304 R0
SYMATTR InstName R6
SYMATTR Value 100
SYMBOL res -392 16 R0
SYMATTR InstName R7
SYMATTR Value 1000
SYMBOL res -392 -64 R0
SYMATTR InstName R2
SYMATTR Value 1000
* SPICE netlist
L1 IN N001 10
V1 IN 0 3.6
C1 N002 N001 .22
R1 N004 OUT 806K
R2 N003 OUT 10
D1 N003 N002 1N5817
C2 OUT 0 2.2
Rload OUT 0 160
C3 OUT N004 5p
XU1 N001 0 N004 IN N002 IN LT3483A ;pnba SW)GND)FB)_SHDN)D)Vin
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 320
WIRE -280 -144 -360 -144
WIRE -232 -144 -280 -144
WIRE -120 -144 -152 -144
WIRE -72 -144 -120 -144
WIRE 40 -144 -8 -144
WIRE 56 -144 40 -144
WIRE 152 -144 120 -144
WIRE -360 -128 -360 -144
WIRE 152 -112 152 -144
WIRE -120 -64 -120 -144
WIRE -360 -32 -360 -48
WIRE -280 -16 -280 -144
WIRE -248 -16 -280 -16
WIRE 40 -16 40 -144
WIRE 40 -16 8 -16
WIRE 152 -16 152 -32
WIRE 152 -16 88 -16
WIRE 264 -16 152 -16
WIRE 360 -16 264 -16
WIRE 88 0 88 -16
WIRE 152 0 152 -16
WIRE 264 0 264 -16
WIRE 360 0 360 -16
WIRE -280 96 -280 -16
WIRE -248 96 -280 96
WIRE 88 96 88 64
WIRE 88 96 8 96
WIRE 152 96 152 80
WIRE 152 96 88 96
WIRE 264 96 264 64
WIRE 360 96 360 80
WIRE -120 160 -120 144
FLAG -120 160 0
FLAG -360 -32 0
FLAG 264 96 0
FLAG 360 96 0
FLAG 360 -16 OUT
FLAG -360 -144 IN
SYMBOL ind -248 -128 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL voltage -360 -144 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL cap -8 -160 R90
SYMATTR InstName C1
SYMATTR Value .22
SYMBOL res 136 96 M180
SYMATTR InstName R1
SYMATTR Value 806K
SYMBOL res 136 -128 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL schottky 120 -160 R90
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 248 0 R0
SYMATTR InstName C2
SYMATTR Value 2.2
SYMBOL res 344 -16 R0
SYMATTR InstName Rload
SYMATTR Value 160
SYMBOL cap 72 0 R0
SYMATTR InstName C3
SYMATTR Value 5p
SYMBOL PowerProducts\\LT3483A -120 32 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
R1 IN N003 15K
C1 N003 0 .1
L1 N002 OUT 6.8
R2 OUT N005 31.6K
R3 N005 0 10K
C2 OUT 0 10
R4 OUT 0 6.6
D1 N004 N002 MBR0520L
C3 N001 N002 .1
XU1 IN OUT N005 N003 0 N004 N001 N002 LT3502A ;pnba Vin)BD)FB)_SHDN)GND)DA)Boost)SW
.tran 1.2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 928 464
WIRE 240 -232 -272 -232
WIRE -272 -168 -272 -232
WIRE -256 -168 -272 -168
WIRE 80 -168 32 -168
WIRE 80 -152 80 -168
WIRE -368 -72 -464 -72
WIRE -256 -72 -368 -72
WIRE 80 -72 80 -88
WIRE 80 -72 32 -72
WIRE 128 -72 80 -72
WIRE 240 -72 240 -232
WIRE 240 -72 208 -72
WIRE 368 -72 240 -72
WIRE 464 -72 368 -72
WIRE -464 -56 -464 -72
WIRE -368 -56 -368 -72
WIRE 80 -56 80 -72
WIRE 368 -56 368 -72
WIRE 464 -56 464 -72
WIRE 240 -8 240 -72
WIRE -256 24 -368 24
WIRE 80 24 80 8
WIRE 80 24 32 24
WIRE -464 40 -464 24
WIRE -368 40 -368 24
WIRE 368 40 368 8
WIRE 464 40 464 24
WIRE -368 120 -368 104
WIRE -256 120 -272 120
WIRE 240 120 240 72
WIRE 240 120 32 120
WIRE 240 136 240 120
WIRE 240 232 240 216
FLAG -464 40 0
FLAG -272 120 0
FLAG -368 120 0
FLAG 240 232 0
FLAG 464 40 0
FLAG 368 40 0
FLAG 464 -72 OUT
FLAG -464 -72 IN
SYMBOL voltage -464 -72 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res -384 -72 R0
SYMATTR InstName R1
SYMATTR Value 15K
SYMBOL cap -384 40 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL ind 112 -56 R270
SYMATTR InstName L1
SYMATTR Value 6.8
SYMBOL res 224 -24 R0
SYMATTR InstName R2
SYMATTR Value 31.6K
SYMBOL res 224 120 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL cap 352 -56 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL res 448 -72 R0
SYMATTR InstName R4
SYMATTR Value 6.6
SYMBOL schottky 64 8 M180
SYMATTR InstName D1
SYMATTR Value MBR0520L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 64 -152 R0
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL LT3502A -112 -24 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
R2 N001 -V 10K
V3 IN 0 PWL(0 0 20n 1 150n 1 170n 0)
XU1 N003 N001 +V -V N002 NC_01 LT1195 ;pnba In+)In-)V+)V-)OUT)SHDN
D1 N002 N001 5082-2800
R3 IN 0 50
R4 N003 IN 1K
C1 N003 0 60p
D2 N002 OUT 5082-2800
R1 -V OUT 10K
C2 OUT 0 1000p
.tran 3u

* LTspice schematic (.asc)
Version 4
SHEET 1 1088 288
WIRE -352 -128 -352 -144
WIRE -224 -128 -224 -144
WIRE -48 -128 -64 -128
WIRE 48 -128 32 -128
WIRE 112 -128 48 -128
WIRE 224 -128 176 -128
WIRE -352 -32 -352 -48
WIRE -224 -32 -224 -48
WIRE 96 -16 96 -32
WIRE 48 0 48 -128
WIRE 80 0 48 0
WIRE 224 16 224 -128
WIRE 224 16 144 16
WIRE 272 16 224 16
WIRE 400 16 336 16
WIRE 496 16 400 16
WIRE 544 16 496 16
WIRE -128 32 -544 32
WIRE -80 32 -128 32
WIRE 32 32 0 32
WIRE 80 32 32 32
WIRE 400 32 400 16
WIRE 496 32 496 16
WIRE -544 48 -544 32
WIRE -128 48 -128 32
WIRE 32 48 32 32
WIRE 96 64 96 48
WIRE 496 112 496 96
WIRE 400 128 400 112
WIRE -544 144 -544 128
WIRE -128 144 -128 128
WIRE 32 144 32 112
FLAG -224 -32 0
FLAG 96 -32 +V
FLAG -224 -144 +V
FLAG 96 64 -V
FLAG -352 -32 0
FLAG -352 -144 -V
FLAG -544 144 0
FLAG 32 144 0
FLAG -128 144 0
FLAG -64 -128 -V
FLAG 400 128 -V
FLAG 496 112 0
FLAG 544 16 OUT
FLAG -544 32 IN
SYMBOL voltage -224 -144 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -352 -144 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res 48 -144 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -544 32 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 20n 1 150n 1 170n 0)
SYMBOL opamps\\LT1195 112 16 R0
SYMATTR InstName U1
SYMBOL schottky 176 -144 R90
SYMATTR InstName D1
SYMATTR Value 5082-2800
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -144 32 R0
SYMATTR InstName R3
SYMATTR Value 50
SYMBOL res 16 16 R90
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL cap 16 48 R0
SYMATTR InstName C1
SYMATTR Value 60p
SYMBOL schottky 272 0 M90
SYMATTR InstName D2
SYMATTR Value 5082-2800
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 384 128 M180
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL cap 480 32 R0
SYMATTR InstName C2
SYMATTR Value 1000p
* SPICE netlist
C2 N001 0 1n
V1 IN 0 3.8
Rload OUT 0 3
C1 OUT 0 4.7 Rser=1.5m
XU1 IN OUT IN N001 OUT 0 ADM7172-3.3 ;pnba Vin)Sense)EN)SS)Vout)GND
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 576 272
WIRE -192 -136 -288 -136
WIRE -160 -136 -192 -136
WIRE 128 -136 96 -136
WIRE 192 -136 128 -136
WIRE 288 -136 192 -136
WIRE -288 -120 -288 -136
WIRE 192 -120 192 -136
WIRE 288 -120 288 -136
WIRE -192 -40 -192 -136
WIRE -160 -40 -192 -40
WIRE -288 -24 -288 -40
WIRE 192 -24 192 -56
WIRE 288 -24 288 -40
WIRE -240 56 -256 56
WIRE -160 56 -176 56
WIRE 128 56 128 -136
WIRE 128 56 96 56
WIRE -32 136 -32 120
FLAG -32 136 0
FLAG -288 -24 0
FLAG -256 56 0
FLAG 288 -24 0
FLAG 192 -24 0
FLAG -288 -136 IN
FLAG 288 -136 OUT
SYMBOL cap -176 72 M270
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL voltage -288 -136 R0
SYMATTR InstName V1
SYMATTR Value 3.8
SYMBOL res 272 -136 R0
SYMATTR InstName Rload
SYMATTR Value 3
SYMBOL cap 176 -120 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=1.5m
SYMBOL ADM7172-3.3 -32 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 PWL(0 0 1 10)
R1 OUT N002 3.92Meg
R2 N002 0 1.27Meg
Rload OUT 0 250
C1 OUT 0 .47
XU1 OUT N002 MP_01 0 MP_02 MP_03 MP_04 N001 LT3014B ;pnba OUT)ADJ))GND))))IN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 768 224
WIRE -192 -96 -384 -96
WIRE 144 -96 96 -96
WIRE 288 -96 144 -96
WIRE 384 -96 288 -96
WIRE 384 -80 384 -96
WIRE -384 -64 -384 -96
WIRE 288 -64 288 -96
WIRE 144 0 144 -16
WIRE 144 0 96 0
WIRE 144 16 144 0
WIRE 288 16 288 0
WIRE 384 16 384 0
WIRE -384 48 -384 16
WIRE -48 80 -48 64
WIRE 144 112 144 96
FLAG -384 48 0
FLAG -48 80 0
FLAG 144 112 0
FLAG 384 16 0
FLAG 288 16 0
FLAG 384 -96 OUT
SYMBOL voltage -384 -80 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL res 128 -112 R0
SYMATTR InstName R1
SYMATTR Value 3.92Meg
SYMBOL res 128 0 R0
SYMATTR InstName R2
SYMATTR Value 1.27Meg
SYMBOL res 368 -96 R0
SYMATTR InstName Rload
SYMATTR Value 250
SYMBOL cap 272 -64 R0
SYMATTR InstName C1
SYMATTR Value .47
SYMBOL PowerProducts\\LT3014B -48 -64 R0
SYMATTR InstName U1
* SPICE netlist
A[1] D[1] 0 clk 0 clr 0 Q[1] 0 DFLOP
A[0] D[0] 0 clk 0 clr 0 Q[0] 0 DFLOP

* LTspice schematic (.asc)
Version 4
SHEET 1 200 200
WIRE 88 -24 72 -24
FLAG -88 72 0
FLAG 88 -24 Q[1:0]
IOPIN 224 128 Out
FLAG -8 72 clr
IOPIN 128 224 In
FLAG -88 -24 D[1:0]
IOPIN 48 128 In
FLAG -88 24 clk
IOPIN 48 176 In
FLAG 88 24 0
FLAG -8 -72 0
SYMBOL Digital\\dflop -8 -72 R0
SYMATTR InstName A[1:0]
* SPICE netlist
VSG 0 N001 0
VSD 0 N002 100m
M1 0 N001 N002 0 P_50n l=100n w=1u
.dc VSG 0 1 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 528 224
WIRE -264 -96 -264 -112
WIRE -264 0 -264 -16
WIRE -184 0 -264 0
WIRE -136 -112 -264 -112
WIRE -136 -80 -136 -112
WIRE -136 112 -136 16
WIRE 88 -112 -136 -112
WIRE 88 -32 -136 -32
WIRE 88 -32 88 -112
WIRE 88 0 88 -32
WIRE 88 112 -136 112
WIRE 88 112 88 80
WIRE 264 -112 88 -112
WIRE 264 -80 264 -112
FLAG 264 -80 0
SYMBOL voltage -264 -112 R0
SYMATTR InstName VSG
SYMATTR Value 0
SYMBOL voltage 88 -16 R0
SYMATTR InstName VSD
SYMATTR Value 100m
SYMBOL pmos4 -184 -80 R0
SYMATTR Value2 l=100n w=1u
SYMATTR InstName M1
SYMATTR Value P_50n
* SPICE netlist
M1 N001 N002 0 0 AP9465GEM
V1 N002 0 0
V2 N001 0 0
.dc V2 0 40 0.1 V1 1.6 2.5 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 432 200
WIRE 216 -72 -8 -72
WIRE -56 8 -216 8
WIRE -8 56 -8 24
FLAG -216 88 0
FLAG -8 56 0
FLAG 216 8 0
SYMBOL nmos -56 -72 R0
SYMATTR InstName M1
SYMATTR Value AP9465GEM
SYMBOL voltage -216 -8 R0
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL voltage 216 -88 R0
SYMATTR InstName V2
SYMATTR Value 0
* SPICE netlist
V1 N001 0 5
R1 N001 OUT 3.6K
XU1 OUT 0 N002 LT1009 ;pnba VCC)VEE)ADJ
R2 OUT N002 {10K*(1-x)}
R3 N002 0 {10K*x}
.dc TEMP -55 125 .1
.step param x .4 .6 .1

* LTspice schematic (.asc)
Version 4
SHEET 1 384 272
WIRE -64 -136 -192 -136
WIRE -64 -120 -64 -136
WIRE 112 -88 64 -88
WIRE 192 -88 112 -88
WIRE -192 -72 -192 -136
WIRE 112 -72 112 -88
WIRE -64 -24 -64 -40
WIRE 64 -24 64 -88
WIRE 64 -24 -64 -24
WIRE -64 -8 -64 -24
WIRE 112 24 112 8
WIRE 112 24 -32 24
WIRE 112 40 112 24
WIRE -192 72 -192 8
WIRE -64 72 -64 56
WIRE 112 136 112 120
FLAG -192 72 0
FLAG -64 72 0
FLAG 192 -88 OUT
FLAG 112 136 0
SYMBOL voltage -192 -88 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res -80 -136 R0
SYMATTR InstName R1
SYMATTR Value 3.6K
SYMBOL LT1009 -64 24 R0
SYMATTR InstName U1
SYMBOL res 96 -88 R0
SYMATTR InstName R2
SYMATTR Value {10K*(1-x)}
SYMBOL res 96 24 R0
SYMATTR InstName R3
SYMATTR Value {10K*x}
* SPICE netlist
VSG 0 N002 0
VSD 0 N003 2
VBS N001 0 0
M1 0 N002 N003 N001 P_1u L=1u W=10u
.dc VSG 0 2 1m VBS 0 5 1

* LTspice schematic (.asc)
Version 4
SHEET 1 400 224
WIRE -200 -96 -200 -112
WIRE -200 0 -200 -16
WIRE -120 0 -200 0
WIRE -72 -112 -200 -112
WIRE -72 -80 -72 -112
WIRE -72 112 -72 16
WIRE 8 -32 -72 -32
WIRE 152 -112 -72 -112
WIRE 152 -32 88 -32
WIRE 152 -32 152 -112
WIRE 152 16 152 -32
WIRE 152 112 -72 112
WIRE 152 112 152 96
WIRE 200 -112 152 -112
WIRE 200 -80 200 -112
FLAG 200 -80 0
SYMBOL voltage -200 -112 R0
SYMATTR InstName VSG
SYMATTR Value 0
SYMBOL voltage 152 0 R0
SYMATTR InstName VSD
SYMATTR Value 2
SYMBOL voltage -8 -32 M90
SYMATTR InstName VBS
SYMATTR Value 0
SYMBOL pmos4 -120 -80 R0
SYMATTR Value2 L=1u W=10u
SYMATTR InstName M1
SYMATTR Value P_1u
* SPICE netlist
XU1 0 IN OUT NC_01 IN 0 LTC4450 ;pnba Vcc)IN)OUT)STATUS)SHDN#)GND
C1 IN 0 0.1
V1 IN 0 12
C2 OUT 0 47
R1 OUT 0 1
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 928 240
WIRE -448 -120 -464 -120
WIRE -352 -120 -448 -120
WIRE -288 -120 -352 -120
WIRE -240 -120 -288 -120
WIRE 352 -120 224 -120
WIRE 432 -120 352 -120
WIRE 464 -120 432 -120
WIRE -464 -72 -464 -120
WIRE 352 -72 352 -120
WIRE 464 -72 464 -120
WIRE -352 -56 -352 -120
WIRE -288 -40 -288 -120
WIRE -240 -40 -288 -40
WIRE 352 40 352 -8
WIRE 464 40 464 8
WIRE -464 56 -464 8
WIRE -352 56 -352 8
WIRE -112 88 -112 56
WIRE 96 88 96 56
WIRE 96 88 -112 88
WIRE 96 120 96 88
FLAG 96 120 0
FLAG -352 56 0
FLAG 352 40 0
FLAG -464 56 0
FLAG -448 -120 IN
FLAG 432 -120 OUT
FLAG 464 40 0
SYMBOL LTC4450 -16 -56 R0
SYMATTR InstName U1
SYMBOL cap -368 -56 R0
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL voltage -464 -88 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 336 -72 R0
SYMATTR InstName C2
SYMATTR Value 47
SYMBOL res 448 -88 R0
SYMATTR InstName R1
SYMATTR Value 1
* SPICE netlist
S2 N004 N002 N003 0 SW
R3 N001 N002 10k
V2 N001 0 14.8
V3 N003 0 PULSE(0 5 10 1n 1n 5 10 1)
I2 N004 0 3
.tran 36

* LTspice schematic (.asc)
Version 4
SHEET 1 672 912
WIRE 336 -456 -336 -456
WIRE -336 -408 -336 -456
WIRE 336 -376 336 -456
WIRE 336 -104 336 -296
WIRE 288 -88 -144 -88
WIRE -144 -24 -144 -88
WIRE 336 -8 336 -24
WIRE -336 360 -336 -328
WIRE -144 360 -144 56
WIRE -144 360 -336 360
WIRE 160 360 -144 360
WIRE 288 360 288 -40
WIRE 288 360 160 360
WIRE 336 360 336 72
WIRE 336 360 288 360
WIRE 160 456 160 360
FLAG 160 456 0
SYMBOL sw 336 -8 M180
SYMATTR InstName S2
SYMBOL res 320 -392 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -336 -424 R0
SYMATTR InstName V2
SYMATTR Value 14.8
SYMBOL voltage -144 -40 R0
SYMATTR Value PULSE(0 5 10 1n 1n 5 10 1)
SYMATTR InstName V3
SYMBOL load2 336 -8 R0
SYMATTR InstName I2
SYMATTR Value 3
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
V3 N001 0 SINE(0 1 1K)
XU1 N001 +V -V NC_01 N002 LT1010 ;pnba In)V+)V-)Bias)OUT
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 544 200
WIRE -272 -64 -272 -80
WIRE -144 -64 -144 -80
WIRE 80 -64 80 -80
WIRE 64 -32 -16 -32
WIRE 272 -32 128 -32
WIRE -16 0 -16 -32
WIRE 96 16 96 0
WIRE -272 32 -272 16
WIRE -144 32 -144 16
WIRE -16 96 -16 80
FLAG -144 32 0
FLAG 80 -80 +V
FLAG -144 -80 +V
FLAG 96 16 -V
FLAG -272 32 0
FLAG -272 -80 -V
FLAG -16 96 0
SYMBOL voltage -144 -80 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -272 -80 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage -16 -16 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1K)
SYMBOL opamps\\LT1010 96 -96 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
R1 N002 N001 909
V3 IN 0 AC 1
XU1 0 N004 +V -V N002 LT1208 ;pnba In+)In-)V+)V-)OUT
C1 N002 N004 47p
R2 N004 N001 2.67K
R3 N001 IN 909
C2 N001 0 220p
R4 OUT N003 1.1K
XU2 0 N005 +V -V OUT LT1208 ;pnba In+)In-)V+)V-)OUT
C3 OUT N005 22p
R5 N005 N003 2.21K
C4 N003 0 470p
R6 N003 N002 1.1K
.ac oct 10 1 100Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 992 256
WIRE -48 -112 -128 -112
WIRE 112 -112 32 -112
WIRE 304 -112 224 -112
WIRE 464 -112 384 -112
WIRE -224 -48 -288 -48
WIRE -128 -48 -128 -112
WIRE -128 -48 -144 -48
WIRE -112 -48 -128 -48
WIRE -16 -48 -32 -48
WIRE 16 -48 -16 -48
WIRE 112 -48 112 -112
WIRE 112 -48 80 -48
WIRE 128 -48 112 -48
WIRE 224 -48 224 -112
WIRE 224 -48 208 -48
WIRE 240 -48 224 -48
WIRE 336 -48 320 -48
WIRE 368 -48 336 -48
WIRE 464 -48 464 -112
WIRE 464 -48 432 -48
WIRE -496 -32 -496 -48
WIRE -400 -32 -400 -48
WIRE -288 -32 -288 -48
WIRE -128 0 -128 -48
WIRE 224 0 224 -48
WIRE 48 48 48 32
WIRE 400 48 400 32
WIRE -496 64 -496 48
WIRE -400 64 -400 48
WIRE -288 64 -288 48
WIRE -16 64 -16 -48
WIRE 16 64 -16 64
WIRE 336 64 336 -48
WIRE 368 64 336 64
WIRE 112 80 112 -48
WIRE 112 80 80 80
WIRE 464 80 464 -48
WIRE 464 80 432 80
WIRE 496 80 464 80
WIRE -128 96 -128 64
WIRE 16 96 -16 96
WIRE 224 96 224 64
WIRE 368 96 336 96
WIRE 48 128 48 112
WIRE 400 128 400 112
FLAG -400 64 0
FLAG 48 32 +V
FLAG -400 -48 +V
FLAG 48 128 -V
FLAG -496 64 0
FLAG -496 -48 -V
FLAG -288 64 0
FLAG -16 96 0
FLAG -128 96 0
FLAG 400 32 +V
FLAG 400 128 -V
FLAG 336 96 0
FLAG 224 96 0
FLAG -288 -48 IN
FLAG 496 80 OUT
SYMBOL voltage -400 -48 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -496 -48 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 48 -128 R90
SYMATTR InstName R1
SYMATTR Value 909
SYMBOL voltage -288 -48 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL opamps\\LT1208 48 16 R0
SYMATTR InstName U1
SYMBOL cap 80 -64 R90
SYMATTR InstName C1
SYMATTR Value 47p
SYMBOL res -16 -64 R90
SYMATTR InstName R2
SYMATTR Value 2.67K
SYMBOL res -128 -64 R90
SYMATTR InstName R3
SYMATTR Value 909
SYMBOL cap -144 0 R0
SYMATTR InstName C2
SYMATTR Value 220p
SYMBOL res 400 -128 R90
SYMATTR InstName R4
SYMATTR Value 1.1K
SYMBOL opamps\\LT1208 400 16 R0
SYMATTR InstName U2
SYMBOL cap 432 -64 R90
SYMATTR InstName C3
SYMATTR Value 22p
SYMBOL res 336 -64 R90
SYMATTR InstName R5
SYMATTR Value 2.21K
SYMBOL cap 208 0 R0
SYMATTR InstName C4
SYMATTR Value 470p
SYMBOL res 224 -64 R90
SYMATTR InstName R6
SYMATTR Value 1.1K
* SPICE netlist
V1 IN 0 20
Rload1 OUT1 0 1.43
R3 0 N005 78.7K
R4 N004 0 47.5K
C3 0 N007 1n
C4 0 N006 1n
R5 N008 0 29.4K
Vbias N009 0 PWL(0 2.5 1m 5)
V2 N001 0 5
R6 N002 N001 100k
R7 N001 N003 100k
Rload2 OUT2 0 0.94
XU1 N008 0 NC_01 IN NC_02 NC_03 OUT1 N004 N009 N006 IN NC_04 NC_05 OUT2 N005 N007 NC_06 IN IN N002 N003 LTM8024 ;pnba RT)GND)SYNC)VIN1)SHARE1)AUX1)VOUT1)FB1)BIAS)TRSS1)RUN1)SHARE2)AUX2)VOUT2)FB2)TRSS2)CLKOUT)VIN2)RUN2)PG1)PG2
C1 OUT1 0 47 Rser=20m
C2 OUT2 0 100 Rser=20m
.tran 1.2m

* LTspice schematic (.asc)
Version 4.1
SHEET 1 832 976
WIRE 368 -488 -400 -488
WIRE 416 -488 368 -488
WIRE 416 -456 416 -488
WIRE -224 -440 -304 -440
WIRE -160 -440 -224 -440
WIRE -48 -440 -160 -440
WIRE 80 -440 -48 -440
WIRE 192 -440 80 -440
WIRE -304 -424 -304 -440
WIRE -48 -408 -48 -440
WIRE 80 -408 80 -440
WIRE 416 -360 416 -376
WIRE -160 -344 -160 -440
WIRE -128 -344 -160 -344
WIRE 192 -344 192 -440
WIRE 192 -344 160 -344
WIRE -304 -328 -304 -344
WIRE -400 -248 -400 -488
WIRE -288 -248 -400 -248
WIRE -128 -248 -208 -248
WIRE 240 -248 160 -248
WIRE 368 -248 368 -488
WIRE 368 -248 320 -248
WIRE -336 -152 -400 -152
WIRE -272 -152 -336 -152
WIRE -128 -152 -272 -152
WIRE 256 -152 160 -152
WIRE 320 -152 256 -152
WIRE 368 -152 320 -152
WIRE -400 -136 -400 -152
WIRE -272 -136 -272 -152
WIRE 256 -136 256 -152
WIRE 368 -136 368 -152
WIRE -400 -40 -400 -56
WIRE -272 -40 -272 -72
WIRE 256 -40 256 -72
WIRE 368 -40 368 -56
WIRE -240 40 -256 40
WIRE -128 40 -160 40
WIRE 192 40 160 40
WIRE 288 40 272 40
WIRE -224 232 -256 232
WIRE -128 232 -160 232
WIRE 192 232 160 232
WIRE 288 232 256 232
WIRE -240 424 -256 424
WIRE -128 424 -160 424
WIRE 256 424 160 424
WIRE 384 424 336 424
WIRE 16 488 16 472
FLAG -304 -328 0
FLAG 16 488 0
FLAG 256 -40 0
FLAG 368 -40 0
FLAG -400 -40 0
FLAG -272 -40 0
FLAG -256 40 0
FLAG 288 40 0
FLAG 288 232 0
FLAG -256 232 0
FLAG -256 424 0
FLAG -224 -440 IN
FLAG -336 -152 OUT1
FLAG 320 -152 OUT2
FLAG 384 424 0
FLAG 416 -360 0
SYMBOL voltage -304 -440 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL res -416 -152 R0
SYMATTR InstName Rload1
SYMATTR Value 1.43
SYMBOL res 288 24 R90
SYMATTR InstName R3
SYMATTR Value 78.7K
SYMBOL res -144 24 R90
SYMATTR InstName R4
SYMATTR Value 47.5K
SYMBOL cap 256 216 R90
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL cap -224 216 M90
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL res -144 408 R90
SYMATTR InstName R5
SYMATTR Value 29.4K
SYMBOL voltage 240 424 R270
SYMATTR InstName Vbias
SYMATTR Value PWL(0 2.5 1m 5)
SYMBOL voltage 416 -472 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res -192 -264 R90
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL res 336 -264 R90
SYMATTR InstName R7
SYMATTR Value 100k
SYMBOL res 352 -152 R0
SYMATTR InstName Rload2
SYMATTR Value 0.94
SYMBOL LTM8024 16 40 R0
SYMATTR InstName U1
SYMBOL cap -288 -136 R0
SYMATTR InstName C1
SYMATTR Value 47
SYMATTR SpiceLine Rser=20m
SYMBOL cap 240 -136 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine Rser=20m
* SPICE netlist
D1 N001 0 1N4148
R1 N001 final 10k
R2 final 0 4.7k
C1 final 0 4700p
V1 N003 0 SINE(0 3 451k)
V2 N002 0 SINE(0 2 450k)
R3 N001 N003 1k
R4 N001 N002 1k
.tran 0 0.01 0 0.00001

* LTspice schematic (.asc)
Version 4
SHEET 1 832 352
WIRE 48 -176 -400 -176
WIRE 48 -160 48 -176
WIRE 48 -160 -288 -160
WIRE -400 -144 -400 -176
WIRE -288 -144 -288 -160
WIRE 48 -96 48 -160
WIRE 48 -96 -32 -96
WIRE 208 -96 48 -96
WIRE -288 -32 -288 -64
WIRE 208 16 208 -16
WIRE 400 16 208 16
WIRE 416 16 400 16
WIRE -400 48 -400 -64
WIRE 208 48 208 16
WIRE 416 48 416 16
WIRE -32 128 -32 -32
WIRE 208 128 -32 128
WIRE 416 128 416 112
WIRE 416 128 208 128
WIRE 208 176 208 128
FLAG 208 176 0
FLAG 400 16 final
FLAG -400 128 0
FLAG -288 48 0
SYMBOL diode -48 -96 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res 192 -112 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 192 32 R0
SYMATTR InstName R2
SYMATTR Value 4.7k
SYMBOL cap 400 48 R0
SYMATTR InstName C1
SYMATTR Value 4700p
SYMBOL Misc\\signal -400 32 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 3 451k)
SYMBOL Misc\\signal -288 -48 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 2 450k)
SYMBOL res -416 -160 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res -304 -160 R0
SYMATTR InstName R4
SYMATTR Value 1k
* SPICE netlist
L1 N001 N002 10
V1 IN 0 3.6
C1 OUT 0 10
Rload OUT 0 20
XU1 N001 IN 0 IN MP_01 OUT N002 0 LTC3531-X Vout=3.3 ;pnba SW1)Vin)GND)_SHDN))OUT)SW2)PGND
.tran 500u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 560 336
WIRE -72 -168 -120 -168
WIRE 40 -168 8 -168
WIRE -120 -120 -120 -168
WIRE 40 -120 40 -168
WIRE -200 -40 -280 -40
WIRE -184 -40 -200 -40
WIRE 168 -40 104 -40
WIRE 280 -40 168 -40
WIRE -280 -24 -280 -40
WIRE 168 -24 168 -40
WIRE 280 -24 280 -40
WIRE -280 72 -280 56
WIRE -200 72 -200 -40
WIRE -184 72 -200 72
WIRE 168 72 168 40
WIRE 280 72 280 56
WIRE -120 168 -120 152
WIRE 40 168 40 152
FLAG -280 72 0
FLAG 40 168 0
FLAG -120 168 0
FLAG 168 72 0
FLAG 280 72 0
FLAG 280 -40 OUT
FLAG -280 -40 IN
SYMBOL ind -88 -152 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL voltage -280 -40 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL cap 152 -24 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 264 -40 R0
SYMATTR InstName Rload
SYMATTR Value 20
SYMBOL PowerProducts\\LTC3531-3.3 -40 8 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
R1 N002 N001 200K
R2 N001 IN 200K
V3 IN 0 SINE(0 1 100)
XU1 0 N001 +V 0 N003 LT1078 ;pnba In+)In-)V+)V-)OUT
D1 N003 N002 1N4148
XU2 N002 OUT +V 0 OUT LT1078 ;pnba In+)In-)V+)V-)OUT
.tran 30m

* LTspice schematic (.asc)
Version 4
SHEET 1 784 208
WIRE -168 -88 -280 -88
WIRE -72 -88 -88 -88
WIRE 24 -88 -72 -88
WIRE 200 -88 104 -88
WIRE -280 -72 -280 -88
WIRE 360 -56 248 -56
WIRE -392 -24 -392 -40
WIRE 296 8 296 -8
WIRE -280 24 -280 8
WIRE -8 24 -8 8
WIRE 248 24 248 -56
WIRE 264 24 248 24
WIRE -72 40 -72 -88
WIRE -40 40 -72 40
WIRE 360 40 360 -56
WIRE 360 40 328 40
WIRE 392 40 360 40
WIRE 120 56 24 56
WIRE 200 56 200 -88
WIRE 200 56 184 56
WIRE 264 56 200 56
WIRE -392 72 -392 56
WIRE -40 72 -72 72
WIRE 296 88 296 72
WIRE -8 104 -8 88
FLAG -392 72 0
FLAG -8 8 +V
FLAG -392 -40 +V
FLAG -280 24 0
FLAG -8 104 0
FLAG 296 -8 +V
FLAG 296 88 0
FLAG -280 -88 IN
FLAG 392 40 OUT
FLAG -72 72 0
SYMBOL voltage -392 -40 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 120 -104 R90
SYMATTR InstName R1
SYMATTR Value 200K
SYMBOL res -72 -104 R90
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL voltage -280 -88 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 100)
SYMBOL opamps\\LT1078 -8 -8 R0
SYMATTR InstName U1
SYMBOL diode 120 72 R270
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL opamps\\LT1078 296 -24 R0
SYMATTR InstName U2
* SPICE netlist
V1 VIN 0 SINE(0 1 1k)
D1 VOP VOUT 1N4148
VS1 VCC 0 15
VS2 0 VEE 15
XU1 NC_01 NC_02 NC_03 NC_04 NC_05 NC_06 NC_07 NC_08 ADA4077-2 ;pnba +INA)-INA)OUTA)V+)V-)+INB)-INB)OUTB
R1 VOUT 0 1k
.tran 0 2m 0 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 384 352
WIRE 160 -176 -96 -176
WIRE -32 -144 -32 -160
WIRE -32 -112 -32 -144
WIRE -96 -96 -96 -176
WIRE -64 -96 -96 -96
WIRE 48 -80 0 -80
WIRE 64 -80 48 -80
WIRE 160 -80 160 -176
WIRE 160 -80 128 -80
WIRE 192 -80 160 -80
WIRE -144 -64 -192 -64
WIRE -64 -64 -144 -64
WIRE -192 -48 -192 -64
WIRE 160 -48 160 -80
WIRE -32 -16 -32 -48
WIRE -32 0 -32 -16
WIRE 16 32 16 16
WIRE 80 32 80 16
WIRE 160 64 160 32
WIRE -192 80 -192 32
WIRE 16 80 16 32
WIRE 80 80 80 32
WIRE 16 176 16 160
WIRE 80 176 80 160
FLAG -192 80 0
FLAG 192 -80 VOUT
IOPIN 432 176 Out
FLAG -144 -64 VIN
FLAG 48 -80 VOP
FLAG 16 176 0
FLAG 80 176 0
FLAG 16 32 VEE
FLAG 80 32 VCC
FLAG -32 -144 VCC
FLAG -32 -16 VEE
FLAG 160 64 0
SYMBOL voltage -192 -64 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 1 1k)
SYMBOL diode 64 -64 R270
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL Misc\\battery 80 64 R0
SYMATTR InstName VS1
SYMATTR Value 15
SYMBOL Misc\\battery 16 176 R180
SYMATTR InstName VS2
SYMATTR Value 15
SYMBOL Opamps\\ADA4077-2 -32 -144 R0
SYMATTR InstName U1
SYMBOL res 144 -64 R0
SYMATTR InstName R1
SYMATTR Value 1k
* SPICE netlist
Vd N001 0 5
Vg N002 0
MQ1 d N002 0 0 IRF510
Rload d N001 R
.dc Vg 0 10 0.1
.meas R find V(d)/Id(Q1) when Vg=5
.meas P find V(d)*Id(Q1) when Vg=5
.meas I find Id(Q1) when Vg=5
.meas v find V(d) when Vg=5

* LTspice schematic (.asc)
Version 4
SHEET 1 352 288
WIRE -64 -128 -176 -128
WIRE 176 -128 16 -128
WIRE 176 -96 176 -128
WIRE -176 -16 -176 -128
WIRE 128 -16 -32 -16
WIRE 176 32 176 0
WIRE -32 64 -32 -16
FLAG 176 32 0
FLAG -176 64 0
FLAG -32 144 0
FLAG 176 -128 d
SYMBOL Voltage -176 -32 R0
SYMATTR Value 5
SYMATTR InstName Vd
SYMBOL Voltage -32 48 R0
SYMATTR InstName Vg
SYMATTR Value ""
SYMBOL nmos 128 -96 R0
SYMATTR InstName Q1
SYMATTR Value IRF510
SYMBOL Res 32 -144 R90
SYMATTR InstName Rload
* SPICE netlist
XU1 3V3 Vin Vs 0 0 0 OUT 3V3 LT1719 ;pnba V+)In+)In-)V-)GND)SHDN)OUT)VS+
V1 3V3 0 3.3
V2 Vsig 0 PULSE(0 {Vmax} 0 1n 1n 1n 0 1)
Vs Vs 0 0.1
R3 Vin 0 180
R2 Vsig 0 47
C1 Vin 0 50p
D1 Vsig Vin RB511VM-30
.tran 50n
.step param Vmax 500m 2 500m

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 592
WIRE 136 -248 136 -296
WIRE 360 -248 360 -296
WIRE 136 -136 136 -168
WIRE 360 -136 360 -168
WIRE -472 104 -504 104
WIRE -408 104 -472 104
WIRE -312 104 -408 104
WIRE -168 104 -248 104
WIRE -120 104 -168 104
WIRE -72 104 -120 104
WIRE 376 120 376 88
WIRE 392 120 376 120
WIRE 328 136 296 136
WIRE 376 136 376 120
WIRE 392 136 392 120
WIRE -504 152 -504 104
WIRE -408 152 -408 104
WIRE -168 152 -168 104
WIRE -72 152 -72 104
WIRE 328 152 328 136
WIRE 344 152 328 152
WIRE 504 168 408 168
WIRE 344 184 296 184
WIRE 360 216 360 200
WIRE 376 216 376 200
WIRE 376 216 360 216
WIRE 392 216 392 200
WIRE 392 216 376 216
WIRE 376 232 376 216
WIRE -504 264 -504 232
WIRE -456 264 -504 264
WIRE -408 264 -408 232
WIRE -408 264 -456 264
WIRE -168 264 -168 232
WIRE -104 264 -168 264
WIRE -72 264 -72 216
WIRE -72 264 -104 264
WIRE -456 296 -456 264
WIRE -104 296 -104 264
FLAG 376 232 0
FLAG 360 -136 0
FLAG 360 -296 3V3
FLAG 376 88 3V3
FLAG 504 168 OUT
FLAG -456 296 0
FLAG -472 104 Vsig
FLAG 296 184 Vin
FLAG 136 -136 0
FLAG 136 -296 Vs
FLAG 296 136 Vs
FLAG -104 296 0
FLAG -120 104 Vin
SYMBOL Comparators\\LT1719 376 104 R0
SYMATTR InstName U1
SYMBOL voltage 360 -264 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL voltage -504 136 R0
SYMATTR Value PULSE(0 {Vmax} 0 1n 1n 1n 0 1)
SYMATTR InstName V2
SYMBOL voltage 136 -264 R0
SYMATTR InstName Vs
SYMATTR Value 0.1
SYMBOL res -184 136 R0
SYMATTR InstName R3
SYMATTR Value 180
SYMBOL res -424 136 R0
SYMATTR InstName R2
SYMATTR Value 47
SYMBOL cap -88 152 R0
SYMATTR InstName C1
SYMATTR Value 50p
SYMBOL schottky -312 120 R270
SYMATTR InstName D1
SYMATTR Value RB511VM-30
SYMATTR Description Diode
SYMATTR Type diode
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
R1 OUT N001 1K
R2 N001 0 1K
V3 IN 0 SINE(0 10m 1Meg)
XU1 IN 0 +V -V OUT 0 N001 NC_01 LT1193 ;pnba In+)In-)V+)V-)OUT)REF)FB)_SHDN
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 816 240
WIRE 104 -120 -168 -120
WIRE -168 -104 -168 -120
WIRE 264 -104 264 -120
WIRE 104 -88 104 -120
WIRE 200 -88 104 -88
WIRE -408 -56 -408 -72
WIRE -280 -56 -280 -72
WIRE 200 -56 104 -56
WIRE 376 -40 328 -40
WIRE 408 -40 376 -40
WIRE 200 -24 168 -24
WIRE -168 -8 -168 -24
WIRE 104 -8 104 -56
WIRE 104 -8 -168 -8
WIRE 200 8 168 8
WIRE -168 24 -168 -8
WIRE -408 40 -408 24
WIRE -280 40 -280 24
WIRE 264 40 264 24
WIRE 72 120 56 120
WIRE 168 120 168 8
WIRE 168 120 152 120
WIRE 232 120 168 120
WIRE 376 120 376 -40
WIRE 376 120 312 120
FLAG -280 40 0
FLAG 264 -120 +V
FLAG -280 -72 +V
FLAG 264 40 -V
FLAG -408 40 0
FLAG -408 -72 -V
FLAG 56 120 0
FLAG -168 24 0
FLAG 168 -24 0
FLAG 408 -40 OUT
FLAG -168 -120 IN
SYMBOL voltage -280 -72 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -408 -72 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res 328 104 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res 168 104 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL voltage -168 -120 R0
SYMATTR Value SINE(0 10m 1Meg)
SYMATTR InstName V3
SYMBOL opamps\\LT1193 264 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
R1 IN N001 100K
R2 IN N003 22Meg
C1 N005 0 1n
L1 N002 OUT 100 Rpar=50k
C2 OUT 0 10 Rser=3m
R3 OUT N004 357K
R4 N004 0 115K
C3 OUT N004 10p
Rload OUT 0 66
XU1 N001 N003 0 N004 N005 0 N002 IN 0 ADP2360 ;pnba EN)PG)Ith)FB)SS)PGND)SW)Vin)AGND
.tran 3m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 368
WIRE -440 -184 -552 -184
WIRE -296 -184 -440 -184
WIRE -72 -184 -296 -184
WIRE -552 -168 -552 -184
WIRE -296 -168 -296 -184
WIRE -440 -120 -440 -184
WIRE -72 -104 -72 -184
WIRE -552 -72 -552 -88
WIRE -296 -72 -296 -88
WIRE -200 -72 -296 -72
WIRE 88 -72 56 -72
WIRE 216 -72 168 -72
WIRE 296 -72 216 -72
WIRE 408 -72 296 -72
WIRE 552 -72 408 -72
WIRE 296 -56 296 -72
WIRE 408 -56 408 -72
WIRE 552 -56 552 -72
WIRE 216 -40 216 -72
WIRE -440 -8 -440 -40
WIRE -200 -8 -440 -8
WIRE 408 40 408 8
WIRE 552 40 552 24
WIRE -200 56 -216 56
WIRE 216 56 216 24
WIRE 216 56 56 56
WIRE 296 56 296 24
WIRE 296 56 216 56
WIRE 296 72 296 56
WIRE -280 120 -296 120
WIRE -200 120 -216 120
WIRE 296 168 296 152
WIRE -120 184 -120 168
WIRE -24 184 -24 168
FLAG -296 120 0
FLAG -552 -72 0
FLAG -120 184 0
FLAG -24 184 0
FLAG 408 40 0
FLAG 552 40 0
FLAG 296 168 0
FLAG 552 -72 OUT
FLAG -216 56 0
FLAG -552 -184 IN
SYMBOL voltage -552 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res -312 -184 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res -456 -136 R0
SYMATTR InstName R2
SYMATTR Value 22Meg
SYMBOL cap -216 104 R90
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL ind 72 -56 R270
SYMATTR InstName L1
SYMATTR Value 100
SYMATTR SpiceLine Rpar=50k
SYMBOL cap 392 -56 R0
SYMATTR SpiceLine Rser=3m
SYMATTR Value 10
SYMATTR InstName C2
SYMBOL res 280 -72 R0
SYMATTR InstName R3
SYMATTR Value 357K
SYMBOL res 280 56 R0
SYMATTR InstName R4
SYMATTR Value 115K
SYMBOL cap 200 -40 R0
SYMATTR InstName C3
SYMATTR Value 10p
SYMBOL res 536 -72 R0
SYMATTR InstName Rload
SYMATTR Value 66
SYMBOL PowerProducts\\ADP2360 -72 24 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 SINE(0 5 1000) Rser=0.001
R1 N002 0 1000
D1 N002 N001 1N4148
.tran 5ms

* LTspice schematic (.asc)
Version 4.1
SHEET 1 272 224
WIRE -24 -96 -136 -96
WIRE 136 -96 40 -96
WIRE -136 -48 -136 -96
WIRE 136 -48 136 -96
WIRE -136 80 -136 32
WIRE -40 80 -136 80
WIRE 136 80 136 32
WIRE 136 80 -40 80
WIRE -40 112 -40 80
FLAG -40 112 0
SYMBOL voltage -136 -64 R0
SYMATTR SpiceLine Rser=0.001
SYMATTR InstName V1
SYMATTR Value SINE(0 5 1000)
SYMBOL res 120 -64 R0
SYMATTR InstName R1
SYMATTR Value 1000
SYMBOL diode 40 -112 R90
SYMATTR InstName D1
SYMATTR Value 1N4148
* SPICE netlist
C1 N004 0 1
V1 IN 0 1.2
R2 N001 IN 50K
C3 N002 0 1
R1 OUT 0 .6
C4 OUT 0 10
XU1 N002 IN IN OUT OUT N001 0 N003 N004 N005 ADP1763 Radj=6333.33 ;pnba Vreg)Vin)EN)Vout)Sense)PG)GND)SS)RefCap)Vadj
C2 N003 0 10n
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 416
WIRE -248 -208 -360 -208
WIRE -152 -208 -248 -208
WIRE -8 -208 -152 -208
WIRE -360 -192 -360 -208
WIRE -8 -192 -8 -208
WIRE -152 -144 -152 -208
WIRE -136 -144 -152 -144
WIRE 152 -144 120 -144
WIRE 264 -144 152 -144
WIRE 360 -144 264 -144
WIRE 264 -128 264 -144
WIRE 360 -128 360 -144
WIRE -360 -96 -360 -112
WIRE -248 -48 -248 -208
WIRE -232 -48 -248 -48
WIRE -136 -48 -152 -48
WIRE 152 -48 152 -144
WIRE 152 -48 120 -48
WIRE 264 -32 264 -64
WIRE 360 -32 360 -48
WIRE -216 48 -232 48
WIRE -136 48 -152 48
WIRE 136 48 120 48
WIRE 232 48 200 48
WIRE -216 144 -248 144
WIRE -136 144 -152 144
WIRE 136 144 120 144
WIRE -8 208 -8 192
FLAG -8 208 0
FLAG -360 -96 0
FLAG -248 144 0
FLAG -232 48 0
FLAG 232 48 0
FLAG 360 -32 0
FLAG 264 -32 0
FLAG -360 -208 IN
FLAG 360 -144 OUT
SYMBOL cap -152 128 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -360 -208 R0
SYMATTR InstName V1
SYMATTR Value 1.2
SYMBOL res -136 -64 R90
SYMATTR InstName R2
SYMATTR Value 50K
SYMBOL cap -152 32 R90
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL res 344 -144 R0
SYMATTR InstName R1
SYMATTR Value .6
SYMBOL cap 248 -128 R0
SYMATTR InstName C4
SYMATTR Value 10
SYMBOL ADP1763-0.95 -8 0 R0
SYMATTR InstName U1
SYMBOL cap 136 64 R270
SYMATTR InstName C2
SYMATTR Value 10n
* SPICE netlist
RF OUT N001 10k
RG N001 IN 10k
V1 V+ 0 15
V2 V- 0 -15
V3 IN 0 SINE(0 10 1k)
R1 OUT 0 600
XU1 0 N001 V+ V- OUT AD797 ;pnba In+)In-)V+)V-)OUT
.tran 5m

* LTspice schematic (.asc)
Version 4.1
SHEET 1 624 352
WIRE -72 -160 -88 -160
WIRE 8 -160 -72 -160
WIRE 120 -160 88 -160
WIRE 168 -160 120 -160
WIRE 296 -160 248 -160
WIRE -88 -144 -88 -160
WIRE -296 -128 -312 -128
WIRE -184 -128 -200 -128
WIRE -312 -96 -312 -128
WIRE -200 -96 -200 -128
WIRE -88 -48 -88 -64
WIRE 200 -48 200 -64
WIRE 120 -32 120 -160
WIRE 168 -32 120 -32
WIRE 296 -16 296 -160
WIRE 296 -16 232 -16
WIRE 312 -16 296 -16
WIRE -312 0 -312 -16
WIRE -200 0 -200 -16
WIRE 168 0 120 0
WIRE 296 16 296 -16
WIRE 200 32 200 16
WIRE 296 128 296 96
WIRE 120 176 120 0
FLAG -312 0 0
FLAG -200 0 0
FLAG -200 -128 V-
FLAG -312 -128 V+
FLAG 200 -64 V+
FLAG 200 32 V-
FLAG 120 176 0
FLAG -88 -48 0
FLAG 296 128 0
FLAG 312 -16 OUT
FLAG -72 -160 IN
SYMBOL res 264 -176 R90
SYMATTR InstName RF
SYMATTR Value 10k
SYMBOL res 104 -176 R90
SYMATTR InstName RG
SYMATTR Value 10k
SYMBOL voltage -312 -112 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -200 -112 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage -88 -160 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 10 1k)
SYMBOL res 280 0 R0
SYMATTR InstName R1
SYMATTR Value 600
SYMBOL AD797 200 -80 R0
SYMATTR InstName U1
* SPICE netlist
R1 Vin N001 2k
R2 Vin OUTPUT 2k
D3 N001 A D
D4 N001 B D
Q1 OUTPUT N002 0 0 NPN
V2 B 0 PULSE(0 5.9 0 0 0 6ms 10ms 5)
V3 Vin 0 5
D1 N001 N002 D
V1 A 0 PULSE(0 5.9 0 0 0 5ms 10ms 5)
.tran 0.05

* LTspice schematic (.asc)
Version 4.1
SHEET 1 928 336
WIRE 48 -168 -64 -168
WIRE 384 -168 48 -168
WIRE 384 -136 384 -168
WIRE 48 -120 48 -168
WIRE -432 -40 -464 -40
WIRE -320 -40 -352 -40
WIRE -224 -40 -240 -40
WIRE 384 -24 384 -56
WIRE 464 -24 384 -24
WIRE 384 -8 384 -24
WIRE -464 24 -464 -40
WIRE -352 24 -352 -40
WIRE -240 24 -240 -40
WIRE -48 40 -80 40
WIRE 48 40 48 -40
WIRE 48 40 16 40
WIRE 144 40 48 40
WIRE 320 40 208 40
WIRE -464 152 -464 104
WIRE -352 152 -352 104
WIRE -240 152 -240 104
WIRE -48 152 -80 152
WIRE 48 152 48 40
WIRE 48 152 16 152
WIRE 384 168 384 88
FLAG 384 168 0
FLAG -464 152 0
FLAG -352 152 0
FLAG -240 152 0
FLAG -432 -40 A
IOPIN -368 112 Out
FLAG -320 -40 B
IOPIN -256 112 Out
FLAG -224 -40 Vin
IOPIN -160 112 Out
FLAG -80 40 A
IOPIN -16 192 In
FLAG -80 152 B
IOPIN -16 304 In
FLAG -64 -168 Vin
IOPIN 0 -16 In
FLAG 464 -24 OUTPUT
IOPIN 528 128 Out
SYMBOL res 32 -136 R0
SYMATTR InstName R1
SYMATTR Value 2k
SYMBOL res 368 -152 R0
SYMATTR InstName R2
SYMATTR Value 2k
SYMBOL diode 16 24 R90
SYMATTR InstName D3
SYMBOL diode 16 136 R90
SYMATTR InstName D4
SYMBOL npn 320 -8 R0
SYMATTR InstName Q1
SYMBOL voltage -352 8 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5.9 0 0 0 6ms 10ms 5)
SYMBOL voltage -240 8 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL diode 144 56 R270
SYMATTR InstName D1
SYMBOL voltage -464 8 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 5.9 0 0 0 5ms 10ms 5)
* SPICE netlist
V1 +V 0 2.5
V2 -V 0 -2.5
V3 N003 0 SINE(0 1 1K)
R1 N002 N001 10K
R2 N001 0 10K
XU1 N003 N001 N002 +V -V LTC2054 ;pnba IN+)IN-)OUT)VCC)VEE
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 608 288
WIRE 48 -128 32 -128
WIRE 144 -128 128 -128
WIRE 208 -128 144 -128
WIRE 304 -128 288 -128
WIRE 208 -48 208 -64
WIRE 144 -32 144 -128
WIRE 176 -32 144 -32
WIRE 304 -16 304 -128
WIRE 304 -16 240 -16
WIRE -304 0 -304 -32
WIRE -176 0 -176 -32
WIRE 176 0 80 0
WIRE 80 32 80 0
WIRE 208 32 208 16
WIRE -304 128 -304 80
WIRE -176 128 -176 80
WIRE 80 144 80 112
FLAG -176 128 0
FLAG 208 -64 +V
FLAG -176 -32 +V
FLAG 208 32 -V
FLAG -304 128 0
FLAG -304 -32 -V
FLAG 80 144 0
FLAG 32 -128 0
SYMBOL voltage -176 -16 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -304 -16 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL voltage 80 16 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1K)
SYMBOL res 304 -144 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 144 -144 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL opamps\\LTC2055 208 -16 R0
SYMATTR InstName U1
* SPICE netlist
L1 N001 N002 1.5 Rser=80m
C1 OUT 0 10
V1 IN 0 3.3
Rload OUT 0 50
XU1 N001 N002 OUT IN IN 0 OUT NC_01 ADP2504-3.5 ;pnba SW1)SW2)FB)EN)PVin)GND)Vout)Sync
.tran 400u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 560 288
WIRE -184 -128 -280 -128
WIRE -168 -128 -184 -128
WIRE 120 -128 88 -128
WIRE -280 -112 -280 -128
WIRE -184 -48 -184 -128
WIRE -168 -48 -184 -48
WIRE 120 -48 88 -48
WIRE -280 -16 -280 -32
WIRE 104 32 88 32
WIRE 168 32 104 32
WIRE 280 32 168 32
WIRE 168 48 168 32
WIRE 280 48 280 32
WIRE -168 112 -184 112
WIRE 104 112 104 32
WIRE 104 112 88 112
WIRE 168 144 168 112
WIRE 280 144 280 128
FLAG 168 144 0
FLAG -184 112 0
FLAG -280 -16 0
FLAG 280 144 0
FLAG 280 32 OUT
FLAG -280 -128 IN
SYMBOL ind 104 -144 R0
SYMATTR InstName L1
SYMATTR Value 1.5
SYMATTR SpiceLine Rser=80m
SYMBOL cap 152 48 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL voltage -280 -128 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 264 32 R0
SYMATTR InstName Rload
SYMATTR Value 50
SYMBOL ADP2504-3.5 -40 -16 R0
SYMATTR InstName U1