Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
XU1 +V N003 N001 0 0 0 N002 OUT LT1016 ;pnba V+)In+)In-)V-)LATCH)GND)OUT+)OUT-
V1 +V 0 PWL(0 0 .5u 5)
R1 N002 N001 2K
C1 N001 0 200p
R2 N003 0 4K
R3 +V N003 4K
C2 N003 N004 820p
R4 N004 0 22
CY1 N002 N003 .32p Rser=45 Lser=.78m Cpar=18p
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 512 352
WIRE -16 -160 -32 -160
WIRE 64 -160 48 -160
WIRE 80 -160 64 -160
WIRE 224 -160 160 -160
WIRE -128 -112 -128 -128
WIRE 64 -48 64 -160
WIRE 80 -48 64 -48
WIRE 224 -48 224 -160
WIRE 224 -48 160 -48
WIRE -128 -16 -128 -32
WIRE -32 -16 -128 -16
WIRE 64 -16 -32 -16
WIRE 80 -16 64 -16
WIRE 256 -16 160 -16
WIRE -128 0 -128 -16
WIRE -32 0 -32 -16
WIRE 96 32 96 16
WIRE 112 32 112 16
WIRE 112 32 96 32
WIRE 128 32 128 16
WIRE 128 32 112 32
WIRE 112 48 112 32
WIRE -256 64 -256 48
WIRE -32 80 -32 64
WIRE -128 96 -128 80
WIRE 64 96 64 -16
WIRE 128 96 64 96
WIRE 224 96 224 -48
WIRE 224 96 192 96
WIRE -256 160 -256 144
WIRE -32 176 -32 160
FLAG -256 160 0
FLAG 112 -80 +V
FLAG -128 -128 +V
FLAG -32 -160 0
FLAG -128 96 0
FLAG 112 48 0
FLAG -32 176 0
FLAG -256 48 +V
FLAG 256 -16 OUT
SYMBOL Comparators\\LT1016 112 -96 R0
SYMATTR InstName U1
SYMBOL voltage -256 48 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 .5u 5)
SYMBOL res 176 -176 R90
SYMATTR InstName R1
SYMATTR Value 2K
SYMBOL cap 48 -176 R90
SYMATTR InstName C1
SYMATTR Value 200p
SYMBOL res -144 -16 R0
SYMATTR InstName R2
SYMATTR Value 4K
SYMBOL res -144 -128 R0
SYMATTR InstName R3
SYMATTR Value 4K
SYMBOL cap -48 0 R0
SYMATTR InstName C2
SYMATTR Value 820p
SYMBOL res -48 64 R0
SYMATTR InstName R4
SYMATTR Value 22
SYMBOL misc\\xtal 192 80 R90
SYMATTR InstName Y1
SYMATTR Value .32p
SYMATTR SpiceLine Rser=45 Lser=.78m Cpar=18p
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
V3 N001 0 SINE(-2.5 1 1K)
XU1 N001 -V +V N002 LT6551 ;pnba IN)GND)VCC)OUT
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 496 288
WIRE -232 -128 -232 -144
WIRE -104 -128 -104 -144
WIRE 104 -48 104 -64
WIRE -232 -32 -232 -48
WIRE -104 -32 -104 -48
WIRE -8 16 -248 16
WIRE -248 32 -248 16
WIRE 248 32 200 32
WIRE -248 128 -248 112
WIRE 104 144 104 128
FLAG -104 -32 0
FLAG 104 -64 +V
FLAG -104 -144 +V
FLAG 104 144 -V
FLAG -232 -32 0
FLAG -232 -144 -V
FLAG -248 128 0
SYMBOL voltage -104 -144 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -232 -144 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -248 16 R0
SYMATTR InstName V3
SYMATTR Value SINE(-2.5 1 1K)
SYMBOL opamps\\LT6551 104 32 R0
SYMATTR InstName U1
* SPICE netlist
VS Vs 0 5V
R1 VB Vs 100k
Q1 VC VB VE 0 2N3904
V1 N001 0 5
R2 N001 VC 1
D1 VE 0 D
.dc V1 0 5 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 720 208
WIRE -248 -104 -264 -104
WIRE -248 -72 -248 -104
WIRE 120 -72 104 -72
WIRE 184 -72 120 -72
WIRE 360 -72 264 -72
WIRE 360 -40 360 -72
WIRE -72 -24 -88 -24
WIRE 24 -24 8 -24
WIRE 40 -24 24 -24
WIRE -248 24 -248 8
WIRE -248 24 -360 24
WIRE 104 40 104 24
WIRE 136 40 104 40
WIRE -360 72 -360 24
WIRE 360 72 360 40
WIRE 104 104 104 40
WIRE 120 104 104 104
WIRE 232 104 184 104
FLAG -360 72 0
FLAG -264 -104 Vs
FLAG -88 -24 Vs
FLAG 24 -24 VB
FLAG 120 -72 VC
FLAG 360 72 0
FLAG 232 104 0
FLAG 136 40 VE
IOPIN 80 -192 Out
SYMBOL voltage -248 -88 R0
SYMATTR InstName VS
SYMATTR Value 5V
SYMBOL res 24 -40 R90
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL npn 40 -72 R0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL voltage 360 -56 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 280 -88 R90
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL diode 120 88 M90
SYMATTR InstName D1
* SPICE netlist
MQ1 IN N002 N005 N005 Si4840DY
MQ2 N005 N008 0 0 Si4840DY
L1 N005 N006 3.3
R1 N006 OUT .012
C1 OUT 0 150 Rser=10m
R2 OUT N010 215K
R3 N010 0 68.1K
C2 N004 N005 .1
D1 N001 N004 MBR0540
C3 N001 0 4.7
C4 N009 0 1200p Rser=9.53K Cpar=150p
C5 N007 0 .001
V1 IN 0 12
V2 N003 0 2
XU1 NC_01 N009 N007 N010 0 0 N008 N001 IN N005 N002 N004 NC_02 OUT N006 N003 LTC3834-1 ;pnba PLLLPF)Ith)Track/SS)Vfb)SGND)PGND)BG)INTVcc)Vin)SW)TG)Boost)Run)Sense-)Sense+)PLLIN/Mode
Rload OUT 0 1
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1344 848
WIRE -496 -424 -608 -424
WIRE 208 -424 -496 -424
WIRE -608 -408 -608 -424
WIRE -496 -360 -496 -424
WIRE -464 -360 -496 -360
WIRE 16 -360 -16 -360
WIRE 64 -360 16 -360
WIRE 144 -360 128 -360
WIRE 16 -344 16 -360
WIRE 208 -344 208 -424
WIRE -608 -312 -608 -328
WIRE 160 -264 -16 -264
WIRE -624 -168 -672 -168
WIRE -464 -168 -544 -168
WIRE 16 -168 16 -280
WIRE 16 -168 -16 -168
WIRE 80 -168 16 -168
WIRE 208 -168 208 -248
WIRE 208 -168 144 -168
WIRE 208 -72 208 -168
WIRE 208 -72 -16 -72
WIRE 240 -72 208 -72
WIRE 336 -72 320 -72
WIRE 352 -72 336 -72
WIRE 448 -72 432 -72
WIRE 480 -72 448 -72
WIRE 512 -72 480 -72
WIRE 672 -72 512 -72
WIRE 208 -56 208 -72
WIRE 512 -56 512 -72
WIRE 672 -56 672 -72
WIRE -592 24 -672 24
WIRE -464 24 -528 24
WIRE 160 24 -16 24
WIRE 512 40 512 8
WIRE 672 40 672 24
WIRE 208 72 208 40
WIRE -640 120 -672 120
WIRE -464 120 -576 120
WIRE 336 120 336 -72
WIRE 336 120 -16 120
WIRE -464 216 -496 216
WIRE 448 216 448 -72
WIRE 448 216 -16 216
WIRE 480 216 480 -72
WIRE -464 312 -496 312
WIRE 480 312 480 296
WIRE 480 312 -16 312
WIRE 480 328 480 312
WIRE 480 424 480 408
FLAG 208 72 0
FLAG 512 40 0
FLAG 672 40 0
FLAG 480 424 0
FLAG 672 -72 OUT
FLAG 144 -360 0
FLAG -672 120 0
FLAG -672 24 0
FLAG -608 -312 0
FLAG -672 -168 0
FLAG -496 216 0
FLAG -496 312 0
FLAG -608 -424 IN
SYMBOL nmos 160 -344 R0
SYMATTR InstName Q1
SYMATTR Value Si4840DY
SYMBOL nmos 160 -56 R0
SYMATTR InstName Q2
SYMATTR Value Si4840DY
SYMBOL ind 224 -56 R270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMBOL res 336 -56 R270
SYMATTR InstName R1
SYMATTR Value .012
SYMBOL cap 496 -56 R0
SYMATTR SpiceLine Rser=10m
SYMATTR Value 150
SYMATTR InstName C1
SYMBOL res 464 200 R0
SYMATTR InstName R2
SYMATTR Value 215K
SYMBOL res 464 312 R0
SYMATTR InstName R3
SYMATTR Value 68.1K
SYMBOL cap 80 -152 R270
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL schottky 0 -344 R0
SYMATTR Value MBR0540
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 64 -344 R270
SYMATTR InstName C3
SYMATTR Value 4.7
SYMBOL cap -576 104 R90
SYMATTR InstName C4
SYMATTR Value 1200p
SYMATTR SpiceLine Rser=9.53K Cpar=150p
SYMBOL cap -528 8 R90
SYMATTR InstName C5
SYMATTR Value .001
SYMBOL voltage -608 -424 R0
SYMATTR Value 12
SYMATTR InstName V1
SYMBOL voltage -528 -168 R90
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL LTC3834-1 -240 -24 R0
SYMATTR InstName U1
SYMBOL res 656 -72 R0
SYMATTR InstName Rload
SYMATTR Value 1
* SPICE netlist
R1 N005 OUT 100K
C1 N005 OUT 1n
R2 N004 OUT 100K
V1 IN 0 24
C2 OUT N001 2.2
L1 N003 0 3.3 Rser=10m
C4 N002 N003 0.1
C5 OUT 0 47 x2 Rser=20m
Rload OUT 0 1.27
XU1 OUT MP_01 IN MP_02 IN 0 0 NC_03 OUT OUT N001 N004 0 N005 N001 0 N001 N002 N003 LTC7149 ;pnba Vout-))Vin))Run)GND)Mode/SYNC)Pgood)PGDFB)SVout-)VinREG)Rt)Voutsns)Iset)Ith)EXTVcc)INTVcc)Boost)SW
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 896 736
WIRE -80 -368 -352 -368
WIRE 16 -368 -16 -368
WIRE -256 -320 -448 -320
WIRE -96 -320 -256 -320
WIRE -448 -304 -448 -320
WIRE 16 -304 16 -368
WIRE 16 -304 -240 -304
WIRE -96 -288 -96 -320
WIRE 16 -288 16 -304
WIRE 128 -288 128 -304
WIRE -240 -224 -240 -304
WIRE -192 -224 -240 -224
WIRE 240 -224 224 -224
WIRE -448 -208 -448 -224
WIRE -256 -128 -256 -320
WIRE -192 -128 -256 -128
WIRE 256 -128 224 -128
WIRE 256 -112 256 -128
WIRE 256 -32 256 -48
WIRE 256 -32 224 -32
WIRE 352 -32 256 -32
WIRE 448 -32 432 -32
WIRE -352 64 -352 -368
WIRE -336 64 -352 64
WIRE -192 64 -256 64
WIRE 240 64 224 64
WIRE -192 160 -208 160
WIRE 240 160 240 64
WIRE 240 160 224 160
WIRE 304 160 240 160
WIRE 448 160 304 160
WIRE 304 208 304 160
WIRE 448 208 448 160
WIRE -112 240 -112 224
WIRE 64 240 64 224
WIRE 64 240 0 240
WIRE 64 256 64 240
WIRE -240 272 -240 -224
WIRE -32 272 -32 224
WIRE -32 272 -240 272
WIRE 0 272 0 240
WIRE -352 352 -352 64
WIRE 0 352 0 336
WIRE 0 352 -352 352
WIRE 64 352 64 336
WIRE 64 352 0 352
WIRE 144 352 144 224
WIRE 144 352 64 352
WIRE 240 352 240 160
WIRE 240 352 144 352
WIRE 304 368 304 272
WIRE 448 368 448 288
FLAG -112 240 0
FLAG -208 160 0
FLAG -448 -208 0
FLAG 448 160 OUT
FLAG -448 -320 IN
FLAG 448 -32 0
FLAG 128 -304 0
FLAG 240 -224 0
FLAG 448 368 0
FLAG 304 368 0
SYMBOL res 48 240 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL cap -16 272 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res -240 48 R90
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL VOLTAGE -448 -320 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap -80 -352 R270
SYMATTR InstName C2
SYMATTR Value 2.2
SYMBOL ind 336 -16 R270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=10m
SYMBOL cap 240 -112 R0
SYMATTR InstName C4
SYMATTR Value 0.1
SYMBOL cap 288 208 R0
SYMATTR Value2 x2
SYMATTR Value 47
SYMATTR InstName C5
SYMATTR SpiceLine Rser=20m
SYMBOL res 432 192 R0
SYMATTR InstName Rload
SYMATTR Value 1.27
SYMBOL PowerProducts\\LTC7149 16 -32 R0
SYMATTR InstName U1
* SPICE netlist
Cxtal P2 P1 {Cs} Rser={Rs} Lser={Ls} Cpar=3p
.param ws=2*pi*fs
.param Cs=1/(ws*Q*Rs)
.param Ls=1/(ws*ws*Cs)

* LTspice schematic (.asc)
Version 4
SHEET 1 200 200
WIRE -32 8 -64 8
WIRE 64 8 32 8
FLAG -64 8 P1
FLAG 64 8 P2
SYMBOL cap 32 -8 R90
SYMATTR InstName Cxtal
SYMATTR Value {Cs}
SYMATTR SpiceLine Rser={Rs} Lser={Ls} Cpar=3p
* SPICE netlist
XU1 N003 N001 N002 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
C1 N003 N005 10n
V1 N004 0 AC 1
R N001 N004 31830
R1 N005 N001 9k
R3 N002 N003 2533
R4 N006 N002 9k
R5 0 N006 1k
C N001 0 10n
XU2 N003 N006 N005 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
.ac dec 10000 1 1Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 304
WIRE 104 -152 -312 -152
WIRE 232 -136 168 -136
WIRE 104 -120 56 -120
WIRE -456 -8 -520 -8
WIRE -312 -8 -312 -152
WIRE -312 -8 -376 -8
WIRE -264 -8 -312 -8
WIRE -104 -8 -184 -8
WIRE -72 -8 -104 -8
WIRE 56 -8 56 -120
WIRE 56 -8 -8 -8
WIRE 120 -8 56 -8
WIRE 232 -8 232 -136
WIRE 232 -8 200 -8
WIRE 312 -8 232 -8
WIRE 424 -8 392 -8
WIRE 504 -8 424 -8
WIRE -520 24 -520 -8
WIRE -312 40 -312 -8
WIRE 504 56 504 -8
WIRE 56 88 56 -8
WIRE 56 88 -8 88
WIRE -104 104 -104 -8
WIRE -72 104 -104 104
WIRE 424 120 424 -8
WIRE 424 120 -8 120
WIRE -520 152 -520 104
WIRE -312 152 -312 104
WIRE 504 152 504 136
FLAG 504 152 0
FLAG -312 152 0
FLAG -520 152 0
SYMBOL opamp 136 -72 M180
SYMATTR InstName U1
SYMBOL cap -8 -24 R90
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL voltage -520 8 R0
SYMATTR InstName V1
SYMATTR Value ""
SYMATTR Value2 AC 1
SYMBOL res -360 -24 R90
SYMATTR InstName R
SYMATTR Value 31830
SYMBOL res -168 -24 R90
SYMATTR InstName R1
SYMATTR Value 9k
SYMBOL res 216 -24 R90
SYMATTR InstName R3
SYMATTR Value 2533
SYMBOL res 408 -24 R90
SYMATTR InstName R4
SYMATTR Value 9k
SYMBOL res 520 152 R180
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL cap -328 40 R0
SYMATTR InstName C
SYMATTR Value 10n
SYMBOL opamp -40 40 M0
SYMATTR InstName U2
* SPICE netlist
A1 N002 N003 0 0 0 P001 0 0 SRFLOP
A2 at_fifoin write 0 0 0 0 N002 0 AND
A3 at_fifoout read 0 0 0 0 N003 0 AND
A4 at_fifoout ovalid 0 0 0 N001 0 0 AND
A5 N001 P001 0 0 0 0 _has 0 AND

* LTspice schematic (.asc)
Version 4
SHEET 1 288 320
WIRE 0 -144 -16 -144
WIRE 0 -128 0 -144
WIRE 0 -112 -16 -112
WIRE 0 -96 -16 -96
WIRE -128 -80 -144 -80
WIRE -16 -80 -16 -96
WIRE 0 -80 -16 -80
WIRE 80 -80 64 -80
WIRE -128 -64 -128 -80
WIRE -16 -64 -16 -80
WIRE 0 -64 -16 -64
WIRE -128 -48 -144 -48
WIRE -48 -48 -64 -48
WIRE -16 -48 -16 -64
WIRE 0 -48 -16 -48
WIRE 16 -48 16 -64
WIRE 16 -48 0 -48
WIRE -128 -32 -144 -32
WIRE -144 -16 -144 -32
WIRE -128 -16 -144 -16
WIRE -144 0 -144 -16
WIRE -128 0 -144 0
WIRE -48 0 -48 -48
WIRE -32 0 -48 0
WIRE -144 16 -144 0
WIRE -128 16 -144 16
WIRE -112 16 -112 0
WIRE -112 16 -128 16
WIRE 80 32 80 -80
WIRE -32 48 -48 48
WIRE -128 64 -144 64
WIRE 80 64 64 64
WIRE -128 80 -128 64
WIRE 64 80 64 64
WIRE 80 80 64 80
WIRE -128 96 -144 96
WIRE -48 96 -48 48
WIRE -48 96 -64 96
WIRE 64 96 64 80
WIRE 80 96 64 96
WIRE -128 112 -144 112
WIRE 64 112 64 96
WIRE 80 112 64 112
WIRE 96 112 96 96
WIRE 96 112 80 112
WIRE -144 128 -144 112
WIRE -128 128 -144 128
WIRE -144 144 -144 128
WIRE -128 144 -144 144
WIRE -144 160 -144 144
WIRE -128 160 -144 160
WIRE -112 160 -112 144
WIRE -112 160 -128 160
FLAG -32 80 0
FLAG 64 0 0
FLAG 144 48 _has
IOPIN 432 208 Out
FLAG -128 16 0
FLAG -64 -16 0
FLAG -144 -80 at_fifoin
IOPIN 144 80 In
FLAG -144 -48 write
IOPIN 144 112 In
FLAG -128 160 0
FLAG -64 128 0
FLAG -144 64 at_fifoout
IOPIN 144 224 In
FLAG -144 96 read
IOPIN 144 256 In
FLAG 144 80 0
FLAG 80 112 0
FLAG 0 -48 0
FLAG -16 -112 ovalid
IOPIN 272 48 In
FLAG 64 -112 0
FLAG -16 -144 at_fifoout
SYMBOL Digital\\srflop 16 -48 R0
SYMATTR InstName A1
SYMBOL Digital\\and -96 -96 R0
SYMATTR InstName A2
SYMBOL Digital\\and -96 48 R0
SYMATTR InstName A3
SYMBOL Digital\\and 32 -160 R0
SYMATTR InstName A4
SYMBOL Digital\\and 112 0 R0
SYMATTR InstName A5
* SPICE netlist
M1 N006 N002 24V 24V BSS84
M2 N005 N007 0 0 NMOS
R1 N006 N009 5k
D1 N009 0 QTLP690C
R2 24V N003 5k
D2 N003 N005 D
R3 Vsw N007 100
R4 N007 0 10k
R5 Vsw N002 5k
R6 N002 0 10k
V1 Vsw 0 PULSE(0 24 0 0 0 0.1 0.2 10)
V2 24V 0 24
M3 N004 N008 0 0 Si7336ADP
D3 N004 0 D
R7 24V N004 5k
R8 N008 0 5k
S1 N001 24V Vsw 0 MYSW
Rload N001 0 100
R9 N001 N008 5k
.tran 2

* LTspice schematic (.asc)
Version 4
SHEET 1 2272 640
WIRE 768 -288 736 -288
WIRE -1136 -272 -1136 -320
WIRE -736 -272 -736 -320
WIRE 736 -256 736 -288
WIRE 768 -256 768 -288
WIRE 672 -208 512 -208
WIRE 880 -208 752 -208
WIRE 1136 -208 880 -208
WIRE -1136 -160 -1136 -192
WIRE -736 -160 -736 -192
WIRE -96 -160 -96 -192
WIRE 512 -64 512 -208
WIRE -544 -48 -544 -192
WIRE -816 -32 -896 -32
WIRE -672 -32 -736 -32
WIRE -592 -32 -672 -32
WIRE -96 -32 -96 -80
WIRE 880 0 880 -208
WIRE -672 16 -672 -32
WIRE 512 48 512 16
WIRE 736 48 512 48
WIRE 1136 48 1136 -208
WIRE -96 64 -96 32
WIRE 736 80 736 48
WIRE -544 96 -544 48
WIRE 512 96 512 48
WIRE -672 144 -672 96
WIRE -304 144 -368 144
WIRE -144 144 -224 144
WIRE 880 160 880 80
WIRE 880 160 784 160
WIRE -224 192 -224 144
WIRE 880 192 880 160
WIRE -544 208 -544 176
WIRE 512 208 512 160
WIRE 736 208 736 176
WIRE 736 208 512 208
WIRE 512 256 512 208
WIRE 880 288 880 272
WIRE 1136 288 1136 128
WIRE -544 320 -544 272
WIRE -224 320 -224 272
WIRE -96 320 -96 160
FLAG -544 320 0
FLAG -96 320 0
FLAG -96 -192 24V
FLAG -224 320 0
FLAG -672 144 0
FLAG -368 144 Vsw
FLAG -1136 -160 0
FLAG -736 -160 0
FLAG -736 -320 24V
FLAG -1136 -320 Vsw
FLAG -896 -32 Vsw
FLAG -544 -192 24V
FLAG 512 256 0
FLAG 768 -256 0
FLAG 688 -256 Vsw
FLAG 1136 288 0
FLAG 880 288 0
FLAG 512 -208 24V
SYMBOL pmos -592 48 M180
SYMATTR InstName M1
SYMATTR Value BSS84
SYMBOL nmos -144 64 R0
SYMATTR InstName M2
SYMBOL res -560 80 R0
SYMATTR InstName R1
SYMATTR Value 5k
SYMBOL LED -560 208 R0
SYMATTR InstName D1
SYMATTR Value QTLP690C
SYMBOL res -112 -176 R0
SYMATTR InstName R2
SYMATTR Value 5k
SYMBOL LED -112 -32 R0
SYMATTR InstName D2
SYMBOL res -320 160 R270
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res -240 176 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res -832 -16 R270
SYMATTR InstName R5
SYMATTR Value 5k
SYMBOL res -688 0 R0
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL voltage -1136 -288 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 24 0 0 0 0.1 0.2 10)
SYMBOL voltage -736 -288 R0
SYMATTR InstName V2
SYMATTR Value 24
SYMBOL nmos 784 80 M0
SYMATTR InstName M3
SYMATTR Value Si7336ADP
SYMBOL LED 496 96 R0
SYMATTR InstName D3
SYMBOL res 496 -80 R0
SYMATTR InstName R7
SYMATTR Value 5k
SYMBOL res 864 176 R0
SYMATTR InstName R8
SYMATTR Value 5k
SYMBOL sw 768 -208 R90
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL res 1120 32 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL res 864 -16 R0
SYMATTR InstName R9
SYMATTR Value 5k
* SPICE netlist
V1 N003 0 SINE(1.25 1.25 1 0)
R_coil Vout N006 0.5
R1 N006 0 1
V2 0 Vee 3
XU1 N002 N006 Vcc Vee Vout TCA0372 ;pnba In+)In-)V+)V-)OUT
V3 Vcc 0 3
XU2 N005 N001 Vcc Vee N002 LMV358 ;pnba In+)In-)V+)V-)OUT
R2 N002 N001 2k
R3 N001 Vref 10k
R4 N004 N005 2k
R5 N005 0 1k
V4 Vref 0 2.5
XU3 N003 Vcc 0 N004 AD5676R Gain=1 ;pnba Vdac)Vdd)GND)Vout
.tran 0 3 0
.options gmin=1e-11 abstol=1e-11

* LTspice schematic (.asc)
Version 4
SHEET 1 1872 400
WIRE 392 -184 344 -184
WIRE 504 -184 472 -184
WIRE -136 -168 -136 -184
WIRE -872 -136 -872 -184
WIRE 248 -56 232 -56
WIRE 344 -56 344 -184
WIRE 344 -56 328 -56
WIRE 408 -56 344 -56
WIRE 504 -40 504 -184
WIRE 504 -40 472 -40
WIRE 680 -40 504 -40
WIRE -872 -24 -872 -56
WIRE -872 -24 -936 -24
WIRE -664 -24 -664 -72
WIRE -264 -24 -488 -24
WIRE 248 -24 104 -24
WIRE 344 -24 328 -24
WIRE 408 -24 344 -24
WIRE 856 -24 744 -24
WIRE 936 -24 856 -24
WIRE -936 -8 -936 -24
WIRE 344 -8 344 -24
WIRE 680 -8 632 -8
WIRE 856 -8 856 -24
WIRE -872 8 -872 -24
WIRE -488 56 -488 -24
WIRE 632 88 632 -8
WIRE 856 88 856 72
WIRE 856 88 632 88
WIRE -664 104 -664 56
WIRE 856 104 856 88
WIRE -872 152 -872 88
WIRE -136 152 -136 120
WIRE -488 200 -488 136
WIRE 856 200 856 184
FLAG -488 200 0
FLAG 856 200 0
FLAG 936 -24 Vout
FLAG -936 -8 0
FLAG -872 -184 Vcc
IOPIN -1584 -16 Out
FLAG -872 152 Vee
IOPIN -1584 320 Out
FLAG 712 -56 Vee
IOPIN 0 112 In
FLAG 712 8 Vcc
IOPIN 0 176 In
FLAG 440 -72 Vcc
IOPIN -272 96 In
FLAG 440 -8 Vee
IOPIN -272 160 In
FLAG 344 72 0
FLAG -664 104 0
FLAG -664 -72 Vref
IOPIN -1376 96 Out
FLAG -136 152 0
FLAG -136 -184 Vcc
IOPIN -848 -16 In
FLAG 232 -56 Vref
IOPIN -480 112 In
SYMBOL voltage -488 40 R0
SYMATTR InstName V1
SYMATTR Value SINE(1.25 1.25 1 0)
SYMBOL res 840 -24 R0
SYMATTR InstName R_coil
SYMATTR Value 0.5
SYMBOL res 840 88 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL voltage -872 -8 R0
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL OpAmps\\opamp2 712 40 M180
SYMATTR InstName U1
SYMATTR Value TCA0372
SYMBOL voltage -872 -152 R0
SYMATTR InstName V3
SYMATTR Value 3
SYMBOL OpAmps\\opamp2 440 -104 R0
SYMATTR InstName U2
SYMATTR Value LMV358
SYMBOL res 488 -200 R90
SYMATTR InstName R2
SYMATTR Value 2k
SYMBOL res 344 -72 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 232 -8 R270
SYMATTR InstName R4
SYMATTR Value 2k
SYMBOL res 328 -24 R0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL voltage -664 -40 R0
SYMATTR InstName V4
SYMATTR Value 2.5
SYMBOL DAC\\AD5676R -104 -24 R0
SYMATTR InstName U3
SYMATTR SpiceLine Gain=1
* SPICE netlist
V1 vS 0 SINE(0 5 20)
R1 vD 0 301
V2 vIN 0 PULSE(0 2.5 20n 20n 20n 150m 300m)
C1 vD 0 36p
V3 v+ 0 15
V4 v- 0 -15
XU1 vIN vS vD v- v+ 0 ADG1411 ;pnba IN)S)D)Vss)Vdd)GND
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 816 352
WIRE 136 -176 120 -176
WIRE 120 -144 120 -176
WIRE -200 -64 -232 -64
WIRE -8 -64 -120 -64
WIRE 24 -64 -8 -64
WIRE 248 -64 216 -64
WIRE 296 -64 248 -64
WIRE 408 -64 296 -64
WIRE 296 -32 296 -64
WIRE 408 -32 408 -64
WIRE -8 0 -72 0
WIRE 24 0 -8 0
WIRE -392 16 -408 16
WIRE -296 16 -312 16
WIRE -408 48 -408 16
WIRE -312 48 -312 16
WIRE -72 48 -72 0
WIRE 296 64 296 48
WIRE 408 64 408 32
WIRE 184 128 184 112
WIRE 56 144 56 112
WIRE 72 144 56 144
WIRE -408 176 -408 128
WIRE -312 176 -312 128
WIRE -72 176 -72 128
FLAG -232 -64 0
FLAG -72 176 0
FLAG 296 64 0
FLAG 184 128 0
FLAG 248 -64 vD
FLAG -8 -64 vS
FLAG -8 0 vIN
FLAG 408 64 0
FLAG -392 16 v+
FLAG 136 -176 v+
FLAG -408 176 0
FLAG -312 176 0
FLAG -296 16 v-
FLAG 72 144 v-
SYMBOL voltage -104 -64 M270
SYMATTR InstName V1
SYMATTR Value SINE(0 5 20)
SYMBOL res 280 -48 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL voltage -72 32 R0
SYMATTR Value PULSE(0 2.5 20n 20n 20n 150m 300m)
SYMATTR InstName V2
SYMBOL cap 392 -32 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -408 32 R0
SYMATTR InstName V3
SYMATTR Value 15
SYMBOL voltage -312 32 R0
SYMATTR InstName V4
SYMATTR Value -15
SYMBOL ADG1411 120 -16 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 15
Vin IN 0 SINE(0 1 100K)
R1 N001 0 1K
R2 OUT N001 1K
V2 -V 0 -15
Rload OUT 0 2K
XU1 IN N001 +V -V OUT AD8672 ;pnba In+)In-)V+)V-)OUT
.tran 100u

* LTspice schematic (.asc)
Version 4
SHEET 1 624 272
WIRE -24 -120 -40 -120
WIRE 72 -120 56 -120
WIRE 88 -120 72 -120
WIRE 184 -120 168 -120
WIRE -312 -88 -312 -104
WIRE -200 -88 -200 -104
WIRE 72 -8 72 -120
WIRE 88 -8 72 -8
WIRE -312 8 -312 -8
WIRE -200 8 -200 -8
WIRE 184 8 184 -120
WIRE 184 8 152 8
WIRE 312 8 184 8
WIRE 88 24 -24 24
WIRE 312 24 312 8
WIRE -24 40 -24 24
WIRE 312 120 312 104
WIRE -24 136 -24 120
FLAG -312 -104 +V
FLAG -312 8 0
FLAG -24 136 0
FLAG 312 8 OUT
FLAG -24 24 IN
FLAG 120 -24 +V
FLAG -200 -104 -V
FLAG 120 40 -V
FLAG -40 -120 0
FLAG 312 120 0
FLAG -200 8 0
SYMBOL voltage -312 -104 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -24 24 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 100K)
SYMBOL res 72 -136 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res 184 -136 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL voltage -200 -104 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 296 8 R0
SYMATTR InstName Rload
SYMATTR Value 2K
SYMBOL Opamps\\AD8672 120 -56 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 5
V2 N002 0 15
R1 GATE N004 5
C1 GATE 0 2n
V3 N003 0 PULSE(0 5 0 2n 2n 998n 2u)
XU1 N001 N003 0 0 N004 N002 ADuM4120xx Glitch=1 Vrun2=11.2 ;pnba Vdd1)Vin)GND1)GND2)Vout)Vdd2
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 656 272
WIRE -56 -136 -216 -136
WIRE 296 -136 104 -136
WIRE -216 -120 -216 -136
WIRE 296 -120 296 -136
WIRE -56 -104 -56 -136
WIRE 104 -104 104 -136
WIRE -216 -24 -216 -40
WIRE 296 -24 296 -40
WIRE -104 8 -248 8
WIRE 184 8 152 8
WIRE 296 8 264 8
WIRE 328 8 296 8
WIRE 296 24 296 8
WIRE -56 136 -56 120
WIRE 104 136 104 120
FLAG -56 136 0
FLAG 104 136 0
FLAG 296 88 0
FLAG 328 8 GATE
FLAG 296 -24 0
FLAG -216 -24 0
FLAG -328 8 0
SYMBOL voltage -216 -136 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 296 -136 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 280 -8 R90
SYMATTR InstName R1
SYMATTR Value 5
SYMBOL cap 280 24 R0
SYMATTR InstName C1
SYMATTR Value 2n
SYMBOL voltage -232 8 R90
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 0 2n 2n 998n 2u)
SYMBOL ADuM4120C 24 8 R0
SYMATTR InstName U1
* SPICE netlist
VSG 0 N001 350m
VSD 0 N002 0
M1 N002 N001 0 0 P_50n l=100n w=5u
.dc VSD 0 1
.include cmosedu_models.txt

* LTspice schematic (.asc)
Version 4
SHEET 1 432 288
WIRE -88 -144 -216 -144
WIRE 136 -144 -88 -144
WIRE 216 -144 136 -144
WIRE -216 -128 -216 -144
WIRE 216 -112 216 -144
WIRE -88 -48 -88 -144
WIRE -216 -32 -216 -48
WIRE -136 -32 -216 -32
WIRE 136 0 136 -144
WIRE 136 0 -88 0
WIRE 136 32 136 0
WIRE -88 144 -88 48
WIRE 136 144 136 112
WIRE 136 144 -88 144
FLAG 216 -112 0
SYMBOL voltage -216 -144 R0
SYMATTR InstName VSG
SYMATTR Value 350m
SYMBOL voltage 136 16 R0
SYMATTR InstName VSD
SYMATTR Value 0
SYMBOL pmos4 -136 48 M180
SYMATTR Value2 l=100n w=5u
SYMATTR InstName M1
SYMATTR Value P_50n
* SPICE netlist
C1 N001 N002 1
V1 IN 0 3
C2 OUT 0 4.7
Rload OUT 0 83
XU1 N001 N002 IN 0 IN OUT LTC3221-5 ;pnba C+)C-)_SHDN)GND)Vin)Vout
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 560 200
WIRE -200 -96 -280 -96
WIRE -184 -96 -200 -96
WIRE 184 -96 72 -96
WIRE 280 -96 184 -96
WIRE -280 -80 -280 -96
WIRE 184 -80 184 -96
WIRE 280 -80 280 -96
WIRE -200 0 -200 -96
WIRE -184 0 -200 0
WIRE 104 0 72 0
WIRE -280 16 -280 0
WIRE 104 16 104 0
WIRE 184 16 184 -16
WIRE 280 16 280 0
WIRE -184 96 -200 96
WIRE 104 96 104 80
WIRE 104 96 72 96
FLAG -280 16 0
FLAG 280 16 0
FLAG 184 16 0
FLAG 280 -96 OUT
FLAG -280 -96 IN
FLAG -200 96 0
SYMBOL cap 88 16 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -280 -96 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL cap 168 -80 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL res 264 -96 R0
SYMATTR InstName Rload
SYMATTR Value 83
SYMBOL PowerProducts\\LTC3221-5 -56 0 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
L1 N001 OUT 1 Rser=60m
Rload OUT 0 5
C1 OUT 0 10
XU1 IN IN N001 OUT 0 IN ADP2138-x.x Rtop=368K ;pnba Vin)EN)SW)Vout)GND)Mode
.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 -256 -40 -256 -120
WIRE -240 -40 -256 -40
WIRE -352 -8 -352 -24
WIRE 272 -8 272 -40
WIRE 352 -8 352 -24
WIRE -256 40 -256 -40
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
SYMATTR SpiceLine Rser=60m
SYMBOL RES 336 -120 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL cap 256 -104 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL ADP2138-2.8 -96 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 24
L1 N001 OUT 33 Rser=10m
C2 OUT 0 22 Rser=4.6m
Rload OUT 0 {5/0.6}
C3 N003 0 10n
R1 OUT N005 95.3k
R2 N005 0 18.2k
R4 N004 0 105k
C1 Vcc 0 1
R3 Vcc N006 10k
R5 OUT N002 22
C4 N002 0 100n
XU1 0 IN EN/UVLO N002 N005 NC_01 N006 N001 N003 N004 Vcc 0 MAX17761 ;pnba GND)VIN)EN/UVLO)EXTVCC)FB)MODE/ILIM)_RESET)LX)SS)RT/SYNC)VCC)PGND
.tran 4m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1120 592
WIRE -544 -296 -560 -296
WIRE -112 -296 -544 -296
WIRE -112 -280 -112 -296
WIRE -560 -216 -560 -296
WIRE -272 -216 -304 -216
WIRE 112 -216 48 -216
WIRE 256 -216 192 -216
WIRE 384 -216 256 -216
WIRE 480 -216 384 -216
WIRE 544 -216 480 -216
WIRE 560 -216 544 -216
WIRE 256 -200 256 -216
WIRE 384 -200 384 -216
WIRE 560 -200 560 -216
WIRE 384 -120 384 -136
WIRE -560 -104 -560 -136
WIRE -400 -104 -432 -104
WIRE -304 -104 -336 -104
WIRE -272 -104 -304 -104
WIRE 256 -104 256 -120
WIRE 256 -104 48 -104
WIRE 560 -104 560 -120
WIRE 256 -72 256 -104
WIRE 480 -56 480 -216
WIRE -400 8 -448 8
WIRE -272 8 -336 8
WIRE 64 8 48 8
WIRE 256 8 256 -8
WIRE -416 120 -448 120
WIRE -272 120 -336 120
WIRE 480 120 480 24
WIRE 480 120 48 120
WIRE 480 136 480 120
WIRE 112 232 48 232
WIRE 224 232 192 232
WIRE 480 232 480 216
WIRE -112 296 -112 280
FLAG -560 -104 0
FLAG -448 120 0
FLAG -112 296 0
FLAG 384 -120 0
FLAG 560 -104 0
FLAG -544 -296 IN
FLAG 544 -216 OUT
FLAG -448 8 0
FLAG 480 232 0
FLAG 64 8 0
FLAG -432 -104 0
FLAG 224 232 Vcc
FLAG 256 8 0
FLAG -304 -104 Vcc
FLAG -304 -216 EN/UVLO
SYMBOL voltage -560 -232 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL ind 96 -200 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMATTR SpiceLine Rser=10m
SYMBOL cap 368 -200 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMATTR SpiceLine Rser=4.6m
SYMBOL res 544 -216 R0
SYMATTR InstName Rload
SYMATTR Value {5/0.6}
SYMBOL cap -336 24 M270
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL res 464 -72 R0
SYMATTR InstName R1
SYMATTR Value 95.3k
SYMBOL res 464 120 R0
SYMATTR InstName R2
SYMATTR Value 18.2k
SYMBOL res -320 104 R90
SYMATTR InstName R4
SYMATTR Value 105k
SYMBOL cap -336 -120 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 208 216 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 240 -216 R0
SYMATTR InstName R5
SYMATTR Value 22
SYMBOL cap 240 -72 R0
SYMATTR InstName C4
SYMATTR Value 100n
SYMBOL MAX17761 -112 -8 R0
SYMATTR InstName U1
* SPICE netlist
Vbatt IN 0 3.7
R1 IN N003 10K
V2 N002 0 PULSE(3.75 3.65 1s 10m 10m 1 2)
XU1 IN 0 N004 N005 N003 N002 N001 LTC2942-1 B_Reg=60 CD_Reg=32767 EF_Reg=65535 EF_Reg=65535 GH_Reg=0 GH_Reg=0 K_Reg=255 L_Reg=0 ;pnba Sense+)GND)StatusReg)ACRreg)_AL/CC)Sense-)VoltReg
.tran 5

* LTspice schematic (.asc)
Version 4
SHEET 1 992 288
WIRE -288 -144 -496 -144
WIRE 496 -144 -288 -144
WIRE -496 -128 -496 -144
WIRE -96 -96 -96 -112
WIRE -288 -48 -288 -144
WIRE -256 -48 -288 -48
WIRE 240 -48 64 -48
WIRE 368 -48 320 -48
WIRE -496 -32 -496 -48
WIRE -256 48 -288 48
WIRE 128 48 64 48
WIRE 496 48 496 -144
WIRE 496 48 208 48
WIRE -256 144 -288 144
WIRE 96 144 64 144
FLAG -496 -32 0
FLAG -288 48 0
FLAG 368 -48 0
FLAG -496 -144 IN
SYMBOL voltage -496 -144 R0
SYMATTR InstName Vbatt
SYMATTR Value 3.7
SYMBOL res 224 32 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL voltage 224 -48 R270
SYMATTR InstName V2
SYMATTR Value PULSE(3.75 3.65 1s 10m 10m 1 2)
SYMBOL LTC2942-1 -96 48 R0
SYMATTR InstName U1
SYMATTR Value B_Reg=60 CD_Reg=32767 EF_Reg=65535
* SPICE netlist
V1 D 0 PWL(0 0 2.25m 0 2.250001m 5 5.25m 5 5.250001m 0)
V2 CLK 0 PULSE(0 5 0 1n 1n 0.5m 1m)
.tran 8.1m

* LTspice schematic (.asc)
Version 4.1.1
SHEET 1 200 304
WIRE 40 -152 -40 -152
WIRE -40 -104 -40 -152
WIRE 40 40 -40 40
WIRE -40 72 -40 40
FLAG -40 152 0
FLAG -40 -24 0
FLAG 40 40 CLK
IOPIN 272 128 Out
FLAG 40 -152 D
IOPIN 272 -64 Out
SYMBOL voltage -40 -120 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 2.25m 0 2.250001m 5 5.25m 5 5.250001m 0)
SYMBOL voltage -40 56 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 1n 1n 0.5m 1m)
* SPICE netlist
L1 N002 OUT 2.2 Rser=80m
C1 OUT 0 10
R1 OUT N001 1Meg
V1 IN 0 5
Rload OUT 0 80
XU1 IN IN 0 0 OUT N001 0 0 N002 ADP5304-2 ;pnba EN)PVin)Mode)VID)FB)VinOK)Pgnd)Agnd)SW
.tran .6m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 624 336
WIRE -232 -152 -312 -152
WIRE -216 -152 -232 -152
WIRE 104 -152 40 -152
WIRE 232 -152 184 -152
WIRE -312 -136 -312 -152
WIRE -232 -72 -232 -152
WIRE -216 -72 -232 -72
WIRE 72 -72 40 -72
WIRE 184 -72 152 -72
WIRE 232 -72 232 -152
WIRE 232 -72 184 -72
WIRE 312 -72 232 -72
WIRE 232 -56 232 -72
WIRE 312 -56 312 -72
WIRE -312 -40 -312 -56
WIRE -216 8 -232 8
WIRE 184 8 184 -72
WIRE 184 8 40 8
WIRE 232 40 232 8
WIRE 312 40 312 24
WIRE -216 88 -232 88
WIRE 56 88 40 88
WIRE -88 168 -88 152
FLAG 232 40 0
FLAG 56 88 0
FLAG -312 -40 0
FLAG 312 -72 OUT
FLAG 312 40 0
FLAG -312 -152 IN
FLAG -88 168 0
FLAG -232 88 0
FLAG -232 8 0
SYMBOL ind 56 -56 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=80m
SYMBOL cap 216 -56 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 200 -168 R90
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL voltage -312 -152 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 296 -72 R0
SYMATTR Value 80
SYMATTR InstName Rload
SYMBOL ADP5304-2 -88 -24 R0
SYMATTR InstName U1
* SPICE netlist
M1 N001 Vin 0 0 N_50n l=50n w=500n
VDD VDD 0 1
M2 VDD Vin N001 VDD P_50n l=50n w=1u
M3 Vout N001 N002 0 N_50n l=50n w=500n
M4 VDD N001 Vout VDD P_50n l=50n w=1u
Cload Vout 0 50f
V1 Vin 0 PULSE(0 1 500p 1p 1p 1n 6n)
M5 N002 VDD 0 0 N_50n l=50n w=500n
M6 VDD VDD Vout VDD P_50n l=50n w=1u
.tran 0 2.5n 0 1p

* LTspice schematic (.asc)
Version 4
SHEET 1 992 464
WIRE -496 -216 -496 -232
WIRE -496 -200 -496 -216
WIRE -496 -88 -496 -120
WIRE -496 -8 -496 -24
WIRE -496 120 -496 72
WIRE -416 -24 -496 -24
WIRE -320 -24 -416 -24
WIRE -320 -24 -320 -72
WIRE -320 56 -320 -24
WIRE -288 -72 -320 -72
WIRE -288 56 -320 56
WIRE -240 -152 -240 -200
WIRE -240 -24 -240 -56
WIRE -240 120 -240 72
WIRE -64 -24 -240 -24
WIRE -64 -24 -64 -72
WIRE -64 56 -64 -24
WIRE -32 -72 -64 -72
WIRE -32 56 -64 56
WIRE 16 -152 16 -200
WIRE 16 -40 16 -56
WIRE 16 -24 16 -40
WIRE 16 88 16 72
WIRE 16 232 16 184
WIRE 256 -88 224 -88
WIRE 304 -168 304 -216
WIRE 304 -40 16 -40
WIRE 304 -40 304 -72
WIRE 432 -40 304 -40
WIRE 496 -40 432 -40
WIRE 496 104 496 24
FLAG -240 24 0
FLAG -496 -88 0
FLAG -496 -216 VDD
FLAG -240 -104 VDD
FLAG -240 120 0
FLAG -240 -200 VDD
FLAG 16 24 0
FLAG 16 -104 VDD
FLAG 16 232 0
FLAG 16 -200 VDD
FLAG 496 104 0
FLAG -496 120 0
FLAG 432 -40 Vout
FLAG -416 -24 Vin
FLAG 16 136 0
FLAG -32 168 VDD
FLAG 304 -120 VDD
FLAG 304 -216 VDD
FLAG 224 -88 VDD
SYMBOL nmos4 -288 -24 R0
SYMATTR InstName M1
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL voltage -496 -216 R0
SYMATTR InstName VDD
SYMATTR Value 1
SYMBOL pmos4 -288 -152 R0
SYMATTR InstName M2
SYMATTR Value P_50n
SYMATTR Value2 l=50n w=1u
SYMBOL nmos4 -32 -24 R0
SYMATTR InstName M3
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL pmos4 -32 -152 R0
SYMATTR InstName M4
SYMATTR Value P_50n
SYMATTR Value2 l=50n w=1u
SYMBOL cap 480 -40 R0
SYMATTR InstName Cload
SYMATTR Value 50f
SYMBOL voltage -496 -24 R0
SYMATTR Value PULSE(0 1 500p 1p 1p 1n 6n)
SYMATTR InstName V1
SYMBOL nmos4 -32 88 R0
SYMATTR InstName M5
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL pmos4 256 -168 R0
SYMATTR InstName M6
SYMATTR Value P_50n
SYMATTR Value2 l=50n w=1u
* SPICE netlist
Vin IN 0 PULSE(-1 1 20n 10n 10n 90n 200n)
R1 N001 0 649
R2 OUT N001 649
XU1 IN N001 +V -V OUT AD811 ;pnba In+)In-)V+)V-)OUT
Rload OUT 0 150
V1 +V 0 15
V2 -V 0 -15
.tran 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 752 272
WIRE 40 -120 24 -120
WIRE 136 -120 120 -120
WIRE 152 -120 136 -120
WIRE 248 -120 232 -120
WIRE -376 -40 -376 -56
WIRE -264 -40 -264 -56
WIRE 136 -8 136 -120
WIRE 152 -8 136 -8
WIRE 248 8 248 -120
WIRE 248 8 216 8
WIRE 376 8 248 8
WIRE 152 24 -88 24
WIRE 376 24 376 8
WIRE -88 40 -88 24
WIRE -376 56 -376 40
WIRE -264 56 -264 40
WIRE 376 120 376 104
WIRE -88 136 -88 120
FLAG -88 136 0
FLAG 376 8 OUT
FLAG -88 24 IN
FLAG 184 -24 +V
FLAG 184 40 -V
FLAG 24 -120 0
FLAG 376 120 0
FLAG -376 -56 +V
FLAG -376 56 0
FLAG -264 -56 -V
FLAG -264 56 0
SYMBOL voltage -88 24 R0
SYMATTR InstName Vin
SYMATTR Value PULSE(-1 1 20n 10n 10n 90n 200n)
SYMBOL res 136 -136 R90
SYMATTR InstName R1
SYMATTR Value 649
SYMBOL res 248 -136 R90
SYMATTR InstName R2
SYMATTR Value 649
SYMBOL Opamps\\AD811 184 -56 R0
SYMATTR InstName U1
SYMBOL res 360 8 R0
SYMATTR InstName Rload
SYMATTR Value 150
SYMBOL voltage -376 -56 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -264 -56 R0
SYMATTR InstName V2
SYMATTR Value -15
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
V3 IN- IN+ SINE(0 1m 100)
XU1 IN+ N005 +V -V N006 LT1126 ;pnba In+)In-)V+)V-)OUT
XU2 N004 N002 +V -V OUT LT1126 ;pnba In+)In-)V+)V-)OUT
XU3 IN- N003 +V -V N001 LT1126 ;pnba In+)In-)V+)V-)OUT
R1 N001 N003 6.2K
R2 N003 N005 6.2K
R3 N005 N006 6.2K
R4 N002 N001 620
R5 OUT N002 10K
R6 N004 N006 620
R7 0 N004 10K
V4 IN+ 0 SINE(0 1 10)
.tran .3

* LTspice schematic (.asc)
Version 4
SHEET 1 864 512
WIRE 0 -240 0 -256
WIRE -96 -224 -208 -224
WIRE -32 -224 -96 -224
WIRE 128 -208 32 -208
WIRE 176 -208 128 -208
WIRE 272 -208 256 -208
WIRE 288 -208 272 -208
WIRE 400 -208 368 -208
WIRE -32 -192 -64 -192
WIRE 128 -192 128 -208
WIRE 0 -160 0 -176
WIRE -208 -112 -208 -224
WIRE -64 -96 -64 -192
WIRE 128 -96 128 -112
WIRE 128 -96 -64 -96
WIRE 128 -80 128 -96
WIRE 336 -80 336 -96
WIRE 272 -64 272 -208
WIRE 304 -64 272 -64
WIRE 400 -48 400 -208
WIRE 400 -48 368 -48
WIRE 432 -48 400 -48
WIRE 304 -32 272 -32
WIRE 336 0 336 -16
WIRE -432 16 -432 -16
WIRE -304 16 -304 -16
WIRE 128 16 128 0
WIRE 128 16 -64 16
WIRE 128 32 128 16
WIRE 0 96 0 80
WIRE -64 112 -64 16
WIRE -32 112 -64 112
WIRE 128 128 128 112
WIRE 128 128 32 128
WIRE 176 128 128 128
WIRE 272 128 272 -32
WIRE 272 128 256 128
WIRE 304 128 272 128
WIRE 400 128 384 128
WIRE -432 144 -432 96
WIRE -304 144 -304 96
WIRE -208 144 -208 -32
WIRE -96 144 -208 144
WIRE -32 144 -96 144
WIRE -208 160 -208 144
WIRE 0 176 0 160
WIRE -208 256 -208 240
FLAG -304 144 0
FLAG 0 80 +V
FLAG -304 -16 +V
FLAG 0 176 -V
FLAG -432 144 0
FLAG -432 -16 -V
FLAG -208 256 0
FLAG 336 -96 +V
FLAG 336 0 -V
FLAG 0 -160 +V
FLAG 0 -256 -V
FLAG 400 128 0
FLAG 432 -48 OUT
FLAG -96 144 IN+
FLAG -96 -224 IN-
SYMBOL voltage -304 0 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -432 0 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage -208 -128 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1m 100)
SYMBOL opamps\\LT1127 0 64 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1127 336 -112 R0
SYMATTR InstName U2
SYMBOL opamps\\LT1127 0 -144 M180
SYMATTR InstName U3
SYMBOL res 112 -208 R0
SYMATTR InstName R1
SYMATTR Value 6.2K
SYMBOL res 112 -96 R0
SYMATTR InstName R2
SYMATTR Value 6.2K
SYMBOL res 112 16 R0
SYMATTR InstName R3
SYMATTR Value 6.2K
SYMBOL res 272 -224 R90
SYMATTR InstName R4
SYMATTR Value 620
SYMBOL res 384 -224 R90
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL res 272 112 R90
SYMATTR InstName R6
SYMATTR Value 620
SYMBOL res 400 112 R90
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL voltage -208 144 R0
SYMATTR InstName V4
SYMATTR Value SINE(0 1 10)
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
R1 OUT N001 355K
R2 N001 0 365
V3 IN 0 SINE(0 1m 1)
XU1 IN N001 +V -V OUT LT1037 ;pnba In+)In-)V+)V-)OUT
.tran 3

* LTspice schematic (.asc)
Version 4
SHEET 1 576 288
WIRE 16 -128 0 -128
WIRE 112 -128 96 -128
WIRE 144 -128 112 -128
WIRE 256 -128 224 -128
WIRE -288 -48 -288 -64
WIRE -160 -48 -160 -64
WIRE 176 -16 176 -32
WIRE 112 0 112 -128
WIRE 144 0 112 0
WIRE 256 16 256 -128
WIRE 256 16 208 16
WIRE 288 16 256 16
WIRE 144 32 -16 32
WIRE -288 48 -288 32
WIRE -160 48 -160 32
WIRE -16 48 -16 32
WIRE 176 64 176 48
WIRE -16 144 -16 128
FLAG -160 48 0
FLAG 176 -32 +V
FLAG -160 -64 +V
FLAG 176 64 -V
FLAG -288 48 0
FLAG -288 -64 -V
FLAG 0 -128 0
FLAG -16 144 0
FLAG -16 32 IN
FLAG 288 16 OUT
SYMBOL voltage -160 -64 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -288 -64 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 240 -144 R90
SYMATTR InstName R1
SYMATTR Value 355K
SYMBOL res 112 -144 R90
SYMATTR InstName R2
SYMATTR Value 365
SYMBOL voltage -16 32 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1m 1)
SYMBOL opamps\\LT1037 176 -48 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}
R2 neg o {R2}
.op
.meas G param V(o)/V(i)
.param Vs=15 Vi=2 R1=5.1k R2=1.8k RL=6.8k

* LTspice schematic (.asc)
Version 4
SHEET 1 640 320
WIRE -48 -128 -96 -128
WIRE 64 -128 32 -128
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 -128
WIRE -96 0 -112 0
WIRE -64 0 -96 0
WIRE 64 16 64 -128
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 res -64 -112 R270
SYMATTR InstName R2
SYMATTR Value {R2}
* SPICE netlist
C1 N001 0 1
V3 IN 0 PWL(0 0 100u 0 +2u 4.5)
C2 OUT2 0 1
C3 OUT1 0 1
XU1 IN IN IN IN N001 OUT1 OUT1 OUT2 OUT2 0 N002 LT6658-1.2 ;pnba Vin)Vin1)Vin2)_OD)Bypass)Vout1_F)Vout1_S)Vout2_F)Vout2_S)Gnd)NR
.tran 500u

* LTspice schematic (.asc)
Version 4
SHEET 1 832 512
WIRE -64 -256 -416 -256
WIRE 48 -256 -64 -256
WIRE 144 -256 48 -256
WIRE 240 -256 144 -256
WIRE -416 -224 -416 -256
WIRE 48 -224 48 -256
WIRE 144 -224 144 -256
WIRE 240 -224 240 -256
WIRE 352 -160 336 -160
WIRE 416 -160 352 -160
WIRE 416 -144 416 -160
WIRE -416 -128 -416 -144
WIRE 352 -80 352 -160
WIRE 352 -80 336 -80
WIRE 416 -64 416 -80
WIRE -64 -32 -64 -256
WIRE -32 -32 -64 -32
WIRE 352 0 336 0
WIRE 400 0 352 0
WIRE 400 16 400 0
WIRE 352 80 352 0
WIRE 352 80 336 80
WIRE 400 96 400 80
WIRE 48 176 48 160
WIRE 144 176 144 160
WIRE 240 176 240 160
WIRE 144 256 144 240
FLAG 48 176 0
FLAG 144 256 0
FLAG -416 -128 0
FLAG 416 -64 0
FLAG 400 96 0
FLAG -416 -256 IN
FLAG 416 -160 OUT2
FLAG 400 0 OUT1
SYMBOL cap 128 176 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -416 -240 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 100u 0 +2u 4.5)
SYMBOL cap 400 -144 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL cap 384 16 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL LT6658-1.2 144 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 3.6
L1 N001 OUT1 2.2
C1 OUT1 0 10
Rload1 OUT1 0 9
C2 OUT2 0 2.2
Rload2 OUT2 0 52.5
XU1 IN IN OUT1 MP_01 OUT2 OUT1 0 0 IN N001 LTC3541-3 ;pnba Vin)ENBuck)Vout))LVout)LVin)GND)Mode)ENVLDO)SW
.tran 3m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 832 416
WIRE -160 -208 -256 -208
WIRE 0 -208 -160 -208
WIRE 160 -208 0 -208
WIRE -256 -192 -256 -208
WIRE 0 -192 0 -208
WIRE -160 -128 -160 -208
WIRE -144 -128 -160 -128
WIRE 160 -128 160 -208
WIRE 160 -128 144 -128
WIRE -256 -96 -256 -112
WIRE -144 -16 -160 -16
WIRE 160 -16 144 -16
WIRE 256 -16 240 -16
WIRE 320 -16 256 -16
WIRE 416 -16 320 -16
WIRE 320 0 320 -16
WIRE 416 0 416 -16
WIRE -256 96 -400 96
WIRE -144 96 -256 96
WIRE 256 96 256 -16
WIRE 256 96 144 96
WIRE 320 96 320 64
WIRE 416 96 416 80
WIRE -400 112 -400 96
WIRE -256 112 -256 96
WIRE -400 208 -400 192
WIRE -256 208 -256 176
WIRE -144 208 -160 208
WIRE 256 208 256 96
WIRE 256 208 144 208
FLAG -160 208 0
FLAG -256 -96 0
FLAG -256 -208 IN
FLAG -160 -16 0
FLAG 416 96 0
FLAG 320 96 0
FLAG 416 -16 OUT1
FLAG -400 208 0
FLAG -256 208 0
FLAG -400 96 OUT2
SYMBOL voltage -256 -208 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL ind 144 0 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMBOL cap 304 0 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 400 -16 R0
SYMATTR InstName Rload1
SYMATTR Value 9
SYMBOL cap -272 112 R0
SYMATTR InstName C2
SYMATTR Value 2.2
SYMBOL res -416 96 R0
SYMATTR InstName Rload2
SYMATTR Value 52.5
SYMBOL PowerProducts\\LTC3541-3 0 32 R0
SYMATTR InstName U1
* SPICE netlist
R1 OUT 0 500
R2 INPN 0 100
R3 PRAO INPN 301
V2 N002 0 {Vgain}
V3 PWRA 0 0
V4 VPOS 0 5
V5 N001 0 -5
V1 INPP 0 0 AC 1
XU1 OUT PWRA 0 INPP INPN PRAO PRAO N001 N002 0 VPOS AD8336 ;pnba VOUT)PWRA)VCOM)INPP)INPN)PRAO)VGAI)VNEG)GPOS)GNEG)VPOS
.op
.ac dec 20 100k 500Meg
.step param Vgain list -0.7 -0.5 -0.2 0 0.2 0.5 0.7

* LTspice schematic (.asc)
Version 4
SHEET 1 784 384
WIRE -152 -192 -168 -192
WIRE 8 -192 -72 -192
WIRE 56 -192 40 -192
WIRE 152 -192 136 -192
WIRE -168 -176 -168 -192
WIRE 152 -176 152 -192
WIRE 8 -144 8 -192
WIRE 40 -144 40 -192
WIRE 8 -96 8 -144
WIRE 40 -96 40 -144
WIRE -376 -48 -392 -48
WIRE -72 -48 -296 -48
WIRE -24 -48 -72 -48
WIRE 248 -32 200 -32
WIRE 392 -32 248 -32
WIRE -392 -16 -392 -48
WIRE -72 -16 -264 -16
WIRE -24 -16 -72 -16
WIRE -264 32 -264 -16
WIRE -232 32 -264 32
WIRE -136 32 -152 32
WIRE -72 32 -136 32
WIRE -24 32 -72 32
WIRE 392 32 392 -32
WIRE -136 64 -136 32
WIRE 72 64 72 32
WIRE 72 64 -136 64
WIRE 88 64 88 32
WIRE 88 64 72 64
WIRE 120 64 120 32
WIRE 152 64 152 32
WIRE 152 64 120 64
WIRE -264 80 -264 32
WIRE 120 80 120 64
WIRE 24 96 24 32
WIRE 184 96 184 32
WIRE 392 128 392 112
WIRE -264 192 -264 160
WIRE 24 192 24 176
WIRE 184 192 184 176
FLAG 392 128 0
FLAG 248 -32 OUT
FLAG -392 -16 0
FLAG 184 192 0
FLAG 152 -176 0
FLAG -168 -176 0
FLAG 8 -144 VPOS
FLAG 24 192 0
FLAG 120 80 0
FLAG -72 -16 INPN
FLAG -72 32 PRAO
FLAG -264 192 0
FLAG -72 -48 INPP
FLAG 40 -144 PWRA
SYMBOL res 376 16 R0
SYMATTR InstName R1
SYMATTR Value 500
SYMBOL res -280 64 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res -136 16 R90
SYMATTR InstName R3
SYMATTR Value 301
SYMBOL voltage 184 80 R0
SYMATTR InstName V2
SYMATTR Value {Vgain}
SYMBOL voltage 40 -192 R270
SYMATTR InstName V3
SYMATTR Value 0
SYMBOL voltage -56 -192 R90
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL voltage 24 80 R0
SYMATTR InstName V5
SYMATTR Value -5
SYMBOL voltage -280 -48 R90
SYMATTR InstName V1
SYMATTR Value 0 AC 1
SYMBOL AD8336 24 -80 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 3
R1 N003 N001 2K
R2 N001 0 20K
XU1 IN- N001 +V 0 N003 LT1632 ;pnba In+)In-)V+)V-)OUT
R3 N002 N003 2K
R4 N002 N001 432
R5 OUT N002 20K
XU2 IN+ N002 +V 0 OUT LT1632 ;pnba In+)In-)V+)V-)OUT
V2 IN+ IN- SINE(14.5m 10m 500K)
V3 IN+ 0 SINE(1.5 .1 50K)
.tran 50u

* LTspice schematic (.asc)
Version 4
SHEET 1 720 480
WIRE 8 -224 -104 -224
WIRE 168 -224 88 -224
WIRE 200 -224 168 -224
WIRE 312 -224 280 -224
WIRE -200 -160 -216 -160
WIRE -104 -160 -104 -224
WIRE -104 -160 -120 -160
WIRE -72 -160 -104 -160
WIRE 24 -160 8 -160
WIRE -360 -96 -360 -112
WIRE -40 -64 -40 -80
WIRE -104 -48 -104 -160
WIRE -72 -48 -104 -48
WIRE 248 -48 248 -64
WIRE 24 -32 24 -160
WIRE 24 -32 -8 -32
WIRE 56 -32 24 -32
WIRE 168 -32 168 -224
WIRE 168 -32 136 -32
WIRE 216 -32 168 -32
WIRE -104 -16 -232 -16
WIRE -72 -16 -104 -16
WIRE 312 -16 312 -224
WIRE 312 -16 280 -16
WIRE 360 -16 312 -16
WIRE -360 0 -360 -16
WIRE 216 0 168 0
WIRE -232 16 -232 -16
WIRE -40 16 -40 0
WIRE 248 32 248 16
WIRE -232 128 -232 96
WIRE 120 128 -232 128
WIRE 168 128 168 0
WIRE 168 128 120 128
WIRE -232 144 -232 128
WIRE -232 240 -232 224
FLAG -360 0 0
FLAG -40 -80 +V
FLAG -360 -112 +V
FLAG -216 -160 0
FLAG -40 16 0
FLAG 248 -64 +V
FLAG 248 32 0
FLAG -104 -16 IN-
FLAG 120 128 IN+
FLAG -232 240 0
FLAG 360 -16 OUT
SYMBOL voltage -360 -112 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL res 24 -176 R90
SYMATTR InstName R1
SYMATTR Value 2K
SYMBOL res -104 -176 R90
SYMATTR InstName R2
SYMATTR Value 20K
SYMBOL opamps\\LT1632 -40 -96 R0
SYMATTR InstName U1
SYMBOL res 152 -48 R90
SYMATTR InstName R3
SYMATTR Value 2K
SYMBOL res 104 -240 R90
SYMATTR InstName R4
SYMATTR Value 432
SYMBOL res 296 -240 R90
SYMATTR InstName R5
SYMATTR Value 20K
SYMBOL opamps\\LT1632 248 -80 R0
SYMATTR InstName U2
SYMBOL voltage -232 112 M180
SYMATTR InstName V2
SYMATTR Value SINE(14.5m 10m 500K)
SYMBOL voltage -232 128 R0
SYMATTR InstName V3
SYMATTR Value SINE(1.5 .1 50K)
* SPICE netlist
M1 N001 N002 0 0 N_50n l=50n w=100n
VDS N001 0 5
VGS N002 0 1
.include pure_models.txt
.dc VDS 0 1 0.01 VGS 0 1 0.25

* LTspice schematic (.asc)
Version 4
SHEET 1 480 240
WIRE 240 -120 -32 -120
WIRE -32 -72 -32 -120
WIRE 144 -24 -32 -24
WIRE 240 -8 240 -120
WIRE -80 8 -240 8
WIRE -32 88 -32 24
WIRE -32 88 -240 88
WIRE 144 88 144 -24
WIRE 144 88 -32 88
WIRE 240 88 240 72
WIRE 240 88 144 88
WIRE -32 120 -32 88
FLAG -32 120 0
SYMBOL nmos4 -80 -72 R0
SYMATTR InstName M1
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=100n
SYMBOL voltage 240 -24 R0
SYMATTR InstName VDS
SYMATTR Value 5
SYMBOL voltage -240 -8 R0
SYMATTR InstName VGS
SYMATTR Value 1
* SPICE netlist
V1 IN 0 PWL(0 0 1 -10)
C1 OUT 0 1
Rload OUT 0 1K
XU1 0 IN N001 IN OUT LT1964-5 ;pnba GND)IN)BYP)_SHDN)OUT
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 704 200
WIRE -128 -96 -352 -96
WIRE -112 -96 -128 -96
WIRE 256 -96 176 -96
WIRE 352 -96 256 -96
WIRE -352 -80 -352 -96
WIRE 256 -80 256 -96
WIRE 352 -80 352 -96
WIRE -128 0 -128 -96
WIRE -112 0 -128 0
WIRE 192 0 176 0
WIRE -352 16 -352 0
WIRE 256 16 256 -16
WIRE 352 16 352 0
WIRE 32 96 32 64
FLAG -352 16 0
FLAG 256 16 0
FLAG 352 16 0
FLAG 32 96 0
FLAG 352 -96 OUT
FLAG -352 -96 IN
SYMBOL voltage -352 -96 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 -10)
SYMBOL cap 240 -80 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 336 -96 R0
SYMATTR InstName Rload
SYMATTR Value 1K
SYMBOL PowerProducts\\LT1964-5 32 -48 R0
SYMATTR InstName U1