Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
XU1 N001 0 Vbp opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
XU2 0 N004 Vlp opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
R1 N004 Vbp {R}
XU3 N003 0 N002 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
C1 N002 N004 {1/(R*wo)}
V1 Vi 0 AC 1 0
C2 Vbp N001 {1/(R*wo)}
R2 Vbp N001 {Q*R}
R3 Vlp N001 {R}
R4 N003 N002 {R}
R5 Vlp N003 {R}
R6 N001 Vi {R/Klp}
.ac dec 100 {f0/100} {f0*100}
.param Klp=10 Q=3 f0={1/(2*pi)} wo={f0*2*pi}
.param R 1

* LTspice schematic (.asc)
Version 4
SHEET 1 928 368
WIRE -48 -168 -272 -168
WIRE 400 -168 32 -168
WIRE -272 -120 -272 -168
WIRE -240 -120 -272 -120
WIRE -112 -120 -160 -120
WIRE 128 -120 96 -120
WIRE 272 -120 208 -120
WIRE 272 -56 272 -120
WIRE 272 -56 176 -56
WIRE 288 -56 272 -56
WIRE 400 -56 400 -168
WIRE 400 -56 368 -56
WIRE 464 -56 400 -56
WIRE -272 -40 -272 -120
WIRE -224 -40 -272 -40
WIRE -112 -40 -112 -120
WIRE -112 -40 -160 -40
WIRE 16 -40 0 -40
WIRE 96 -40 96 -120
WIRE 96 -40 80 -40
WIRE 112 -40 96 -40
WIRE 224 -24 176 -24
WIRE 224 -8 224 -24
WIRE -400 40 -464 40
WIRE -272 40 -272 -40
WIRE -272 40 -320 40
WIRE -208 40 -272 40
WIRE -112 56 -112 -40
WIRE -112 56 -144 56
WIRE -96 56 -112 56
WIRE 0 56 0 -40
WIRE 0 56 -16 56
WIRE 16 56 0 56
WIRE -208 72 -272 72
WIRE 400 72 400 -56
WIRE 400 72 80 72
WIRE -464 88 -464 40
WIRE 16 88 -32 88
WIRE -272 120 -272 72
WIRE -32 120 -32 88
WIRE -112 136 -112 56
WIRE 464 136 464 -56
WIRE -464 184 -464 168
FLAG 224 -8 0
FLAG -464 184 0
FLAG -272 120 0
FLAG -32 120 0
FLAG -464 40 Vi
FLAG -112 136 Vbp
FLAG 464 136 Vlp
SYMBOL OpAmps\\opamp -176 -8 R0
SYMATTR InstName U1
SYMBOL OpAmps\\opamp 48 136 M180
SYMATTR InstName U2
SYMBOL res 0 40 R90
SYMATTR InstName R1
SYMATTR Value {R}
SYMBOL OpAmps\\opamp 144 -104 M0
SYMATTR InstName U3
SYMBOL cap 80 -56 R90
SYMATTR InstName C1
SYMATTR Value {1/(R*wo)}
SYMBOL voltage -464 72 R0
SYMATTR Value2 AC 1 0
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL cap -160 -56 R90
SYMATTR InstName C2
SYMATTR Value {1/(R*wo)}
SYMBOL res -144 -136 R90
SYMATTR InstName R2
SYMATTR Value {Q*R}
SYMBOL res 48 -184 R90
SYMATTR InstName R3
SYMATTR Value {R}
SYMBOL res 224 -136 R90
SYMATTR InstName R4
SYMATTR Value {R}
SYMBOL res 384 -72 R90
SYMATTR InstName R5
SYMATTR Value {R}
SYMBOL res -304 24 R90
SYMATTR InstName R6
SYMATTR Value {R/Klp}
* SPICE netlist
V2 N001 0 {Uce}
Q1 N001 N002 0 0 BC547B
Ibb 0 N002 0
.dc Ibb 0 200uA 10uA
.step param Uce list 5V 20V
.meas dc Ib find Ib(Q1) when Ic(Q1)=20mA

* LTspice schematic (.asc)
Version 4
SHEET 1 336 240
WIRE 168 -120 8 -120
WIRE 8 -56 8 -120
WIRE 168 -40 168 -120
WIRE -56 -8 -168 -8
WIRE -168 8 -168 -8
WIRE -168 120 -168 88
WIRE 8 120 8 40
WIRE 168 120 168 40
FLAG 8 120 0
FLAG -168 120 0
FLAG 168 120 0
SYMBOL voltage 168 -56 R0
SYMATTR Value {Uce}
SYMATTR InstName V2
SYMBOL npn -56 -56 R0
SYMATTR InstName Q1
SYMATTR Value BC547B
SYMBOL current -168 88 R180
SYMATTR InstName Ibb
SYMATTR Value 0
* SPICE netlist
R1 N001 0 1k
V1 N002 0 SINE(2 1 1KHz)
V2 VCC 0 5v
XU1 N002 N001 VCC 0 N001 OP727 ;pnba In+)In-)V+)V-)OUT
.tran 1ms

* LTspice schematic (.asc)
Version 4
SHEET 1 480 352
WIRE 240 -64 16 -64
WIRE 112 -16 112 -128
WIRE 16 0 16 -64
WIRE 80 0 16 0
WIRE 240 16 240 -64
WIRE 240 16 144 16
WIRE 80 32 -240 32
WIRE 240 48 240 16
WIRE 112 128 112 48
WIRE -240 176 -240 112
WIRE 240 176 240 128
FLAG 240 176 0
FLAG -240 176 0
FLAG 112 128 0
FLAG 112 -128 VCC
FLAG -240 -160 VCC
FLAG -240 -80 0
SYMBOL res 224 32 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL voltage -240 16 R0
SYMATTR InstName V1
SYMATTR Value SINE(2 1 1KHz)
SYMBOL voltage -240 -176 R0
SYMATTR InstName V2
SYMATTR Value 5v
SYMBOL Opamps\\OP727 112 -48 R0
SYMATTR InstName U1
* SPICE netlist
Vcc N001 0 12
Rc N001 Vds 0.001
Vg N002 0 0
M1 Vds N002 0 0 2N7000
.dc Vg 1.5 20 .01

* LTspice schematic (.asc)
Version 4
SHEET 1 400 352
WIRE 200 -176 8 -176
WIRE 8 -160 8 -176
WIRE 8 -64 8 -80
WIRE 72 -64 8 -64
WIRE 8 -48 8 -64
WIRE 200 -48 200 -176
WIRE -40 32 -200 32
WIRE 200 48 200 32
WIRE -200 80 -200 32
WIRE 8 80 8 48
WIRE -200 176 -200 160
FLAG 8 80 0
FLAG 200 48 0
FLAG -200 176 0
FLAG 72 -64 Vds
SYMBOL voltage 200 -64 R0
SYMATTR InstName Vcc
SYMATTR Value 12
SYMBOL res -8 -176 R0
SYMATTR InstName Rc
SYMATTR Value 0.001
SYMBOL voltage -200 64 R0
SYMATTR InstName Vg
SYMATTR Value 0
SYMBOL nmos -40 -48 R0
SYMATTR InstName M1
SYMATTR Value 2N7000
* SPICE netlist
XU1 N005 IN IN 0 MP_01 N002 N001 OUT N003 N004 LT3970 ;pnba FB)EN)Vin)GND))SW)Boost)BD)PG)Rt
L1 N002 OUT 22
R1 OUT N005 1Meg
R2 N005 0 316K
R3 N004 0 226K
C1 N001 N002 .22
C2 OUT 0 22
R4 IN N003 100K
V1 IN 0 10
Rload OUT 0 14.3
C3 OUT N005 22p
.tran 750u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 896 416
WIRE -272 -208 -448 -208
WIRE -192 -208 -272 -208
WIRE -112 -208 -192 -208
WIRE 32 -208 16 -208
WIRE 112 -208 96 -208
WIRE -448 -192 -448 -208
WIRE -112 -160 -112 -208
WIRE 16 -160 16 -208
WIRE -448 -96 -448 -112
WIRE -272 -96 -272 -208
WIRE -192 -96 -192 -208
WIRE -176 -96 -192 -96
WIRE 112 -96 112 -208
WIRE 112 -96 80 -96
WIRE 128 -96 112 -96
WIRE 224 -96 208 -96
WIRE 256 -96 224 -96
WIRE 368 -96 256 -96
WIRE 448 -96 368 -96
WIRE 368 -80 368 -96
WIRE 448 -80 448 -96
WIRE -272 0 -272 -16
WIRE -176 0 -272 0
WIRE 128 0 80 0
WIRE 224 0 224 -96
WIRE 224 0 128 0
WIRE 256 0 256 -96
WIRE 128 16 128 0
WIRE 368 16 368 -16
WIRE 448 16 448 0
WIRE -272 96 -288 96
WIRE -176 96 -192 96
WIRE 128 96 128 80
WIRE 128 96 80 96
WIRE 256 96 256 80
WIRE 256 96 128 96
WIRE 256 112 256 96
WIRE -48 176 -48 160
WIRE 256 208 256 192
FLAG -48 176 0
FLAG -288 96 0
FLAG 256 208 0
FLAG 368 16 0
FLAG 448 16 0
FLAG -448 -96 0
FLAG -448 -208 IN
FLAG 448 -96 OUT
SYMBOL PowerProducts\\LT3970 -48 0 R0
SYMATTR InstName U1
SYMBOL ind 112 -80 R270
SYMATTR InstName L1
SYMATTR Value 22
SYMBOL res 240 -16 R0
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL res 240 96 R0
SYMATTR InstName R2
SYMATTR Value 316K
SYMBOL res -176 80 R90
SYMATTR InstName R3
SYMATTR Value 226K
SYMBOL cap 32 -192 R270
SYMATTR InstName C1
SYMATTR Value .22
SYMBOL cap 352 -80 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMBOL res -288 -112 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL voltage -448 -208 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res 432 -96 R0
SYMATTR InstName Rload
SYMATTR Value 14.3
SYMBOL cap 112 16 R0
SYMATTR InstName C3
SYMATTR Value 22p
* SPICE netlist
V1 Vs+ 0 5
V2 Vs- 0 0
V3 Vref 0 2.5
V4 N001 0 2.5
V5 Vin+ N001 SINE(0 10m 1k)
V6 N001 Vin- SINE(0 10m 1k)
XU1 Vs- Vin+ Vin- Vs- Vs+ Vref N002 Vout AD8237 ;pnba 1)2)3)4)5)6)7)8
R1 Vref N002 1k
R2 Vout N002 9k
.tran 5m

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 288
WIRE 120 -144 -24 -144
WIRE -24 -128 -24 -144
WIRE 296 -112 296 -128
WIRE 328 -80 328 -96
WIRE 120 -64 120 -144
WIRE 216 -64 120 -64
WIRE 264 -64 216 -64
WIRE -24 -32 -24 -48
WIRE -24 -32 -152 -32
WIRE 440 -32 392 -32
WIRE 504 -32 440 -32
WIRE -24 -16 -24 -32
WIRE 440 -16 440 -32
WIRE -504 0 -504 -32
WIRE -392 0 -392 -32
WIRE -280 0 -280 -32
WIRE -152 0 -152 -32
WIRE 216 0 120 0
WIRE 264 0 216 0
WIRE 296 64 296 48
WIRE 296 64 280 64
WIRE -24 80 -24 64
WIRE 120 80 120 0
WIRE 120 80 -24 80
WIRE 360 80 360 0
WIRE 440 80 440 64
WIRE 440 80 360 80
WIRE -504 96 -504 80
WIRE -392 96 -392 80
WIRE -280 96 -280 80
WIRE -152 96 -152 80
WIRE 328 96 328 32
WIRE 328 128 328 96
WIRE 344 128 328 128
WIRE 440 128 440 80
WIRE 440 128 424 128
FLAG 216 0 Vin-
FLAG 216 -64 Vin+
FLAG 504 -32 Vout
FLAG -504 -32 Vs+
FLAG -392 -32 Vs-
FLAG -504 96 0
FLAG -392 96 0
FLAG -280 -32 Vref
FLAG -280 96 0
FLAG -152 96 0
FLAG 280 64 Vs-
FLAG 296 -128 Vs+
FLAG 328 -96 Vs-
FLAG 328 96 Vref
SYMBOL voltage -504 -16 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -392 -16 R0
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL voltage -280 -16 R0
SYMATTR InstName V3
SYMATTR Value 2.5
SYMBOL voltage -152 -16 R0
SYMATTR InstName V4
SYMATTR Value 2.5
SYMBOL voltage -24 -144 R0
SYMATTR Value SINE(0 10m 1k)
SYMATTR InstName V5
SYMBOL voltage -24 -32 R0
SYMATTR Value SINE(0 10m 1k)
SYMATTR InstName V6
SYMBOL AD8237 328 -32 R0
SYMATTR InstName U1
SYMBOL res 328 144 R270
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 424 -32 R0
SYMATTR InstName R2
SYMATTR Value 9k
* SPICE netlist
V1 N001 0 SINE(0 5 1u 1n 1n 19u 20u) AC 1 0
R1 N002 N001 {r}
C1 N002 0 {c}
R2 N002 0 10k
.ac dec 10 10k 10meg
.step param r 1k 10k 2.5k
.param c= 1e-6/r
.meas AC gmax max mag(V(n002))
.meas AC fc WHEN mag(V(n002)) =gmax/sqrt(2) FALL=1

* LTspice schematic (.asc)
Version 4
SHEET 1 688 200
WIRE -120 -56 -344 -56
WIRE 136 -56 -40 -56
WIRE 344 -56 136 -56
WIRE 136 -40 136 -56
WIRE 344 -40 344 -56
WIRE -344 56 -344 24
WIRE 136 72 136 24
WIRE 344 72 344 40
FLAG -344 56 0
FLAG 136 72 0
FLAG 344 72 0
SYMBOL voltage -344 -72 R0
SYMATTR Value2 AC 1 0
SYMATTR InstName V1
SYMATTR Value SINE(0 5 1u 1n 1n 19u 20u)
SYMBOL res -24 -72 R90
SYMATTR InstName R1
SYMATTR Value {r}
SYMBOL cap 120 -40 R0
SYMATTR InstName C1
SYMATTR Value {c}
SYMBOL res 328 -56 R0
SYMATTR InstName R2
SYMATTR Value 10k
* SPICE netlist
C1 N004 0 1
V1 IN 0 1.8
R2 N001 IN 50K
R3 0 N005 10K
C3 N002 0 1
R1 OUT 0 .6
C4 OUT 0 10
C2 N003 0 10n
XU1 N002 IN IN OUT OUT N001 0 N003 N004 N005 ADP1764 Radj=1T ;pnba Vreg)Vin)EN)Vout)Sense)PG)GND)SS)RefCap)Vadj
.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 232 144 216 144
WIRE -8 208 -8 192
FLAG -8 208 0
FLAG -360 -96 0
FLAG -248 144 0
FLAG -232 48 0
FLAG 232 144 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 1.8
SYMBOL res -136 -64 R90
SYMATTR InstName R2
SYMATTR Value 50K
SYMBOL res 232 128 R90
SYMATTR InstName R3
SYMATTR Value 10K
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 cap 136 64 R270
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL ADP1764 -8 0 R0
SYMATTR InstName U1
* SPICE netlist
Vs+ N001 0 5V
XU1 0 N002 N001 N004 S1_out AD8031 ;pnba In+)In-)V+)V-)OUT
Rf N002 S1_out 5k
R1 N002 N001 10k
Vin Input 0 SINE(0 5 1) AC 5 0
R2 Input N002 10k
Vs- 0 N004 5V
R1-2 N003 S1_out 10k
XU2 0 N003 N001 N004 S2_out AD8031 ;pnba In+)In-)V+)V-)OUT
Rf-2 N003 S2_out 10k
.tran 10

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 368
WIRE -280 -184 -440 -184
WIRE -184 -184 -280 -184
WIRE -440 -168 -440 -184
WIRE -184 -136 -184 -184
WIRE 248 -88 -120 -88
WIRE -440 -72 -440 -88
WIRE -440 -72 -504 -72
WIRE -8 -40 -104 -40
WIRE 88 -40 72 -40
WIRE -312 -24 -440 -24
WIRE -120 -24 -120 -88
WIRE -120 -24 -312 -24
WIRE -56 -24 -120 -24
WIRE 280 -24 200 -24
WIRE -440 -8 -440 -24
WIRE -56 8 -56 -24
WIRE -312 24 -312 -24
WIRE -296 24 -312 24
WIRE -184 24 -184 -56
WIRE -184 24 -216 24
WIRE -104 24 -104 -40
WIRE -104 24 -184 24
WIRE -88 24 -104 24
WIRE 248 24 248 -88
WIRE 40 40 -24 40
WIRE 88 40 88 -40
WIRE 88 40 40 40
WIRE 104 40 88 40
WIRE 200 40 200 -24
WIRE 200 40 184 40
WIRE 216 40 200 40
WIRE -88 56 -120 56
WIRE 360 56 360 -24
WIRE 360 56 280 56
WIRE 504 56 360 56
WIRE 216 72 200 72
WIRE -504 88 -504 -72
WIRE -440 88 -440 72
WIRE -440 88 -504 88
WIRE -312 88 -440 88
WIRE -120 88 -120 56
WIRE -120 88 -312 88
WIRE 200 88 200 72
WIRE 200 88 -120 88
WIRE -312 120 -312 88
WIRE -440 184 -440 168
WIRE -56 184 -56 72
WIRE -56 184 -440 184
WIRE 248 184 248 88
WIRE 248 184 -56 184
FLAG -312 120 0
FLAG -280 -184 Input
FLAG 40 40 S1_out
FLAG 504 56 S2_out
SYMBOL voltage -440 -24 R0
SYMATTR Value 5V
SYMATTR InstName Vs+
SYMBOL Opamps\\AD8031 -56 -24 R0
SYMATTR InstName U1
SYMBOL res -24 -24 R270
SYMATTR InstName Rf
SYMATTR Value 5k
SYMBOL res -200 8 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL voltage -440 -184 R0
SYMATTR Value2 AC 5 0
SYMATTR InstName Vin
SYMATTR Value SINE(0 5 1)
SYMBOL res -200 -152 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage -440 72 R0
SYMATTR InstName Vs-
SYMATTR Value 5V
SYMBOL res 200 24 R90
SYMATTR InstName R1-2
SYMATTR Value 10k
SYMBOL Opamps\\AD8031 248 -8 R0
SYMATTR InstName U2
SYMBOL res 264 -8 R270
SYMATTR InstName Rf-2
SYMATTR Value 10k
* SPICE netlist
XU1 in 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 0 10e3
V4 in 0 AC 10m
.include LM324.txt
;tran 20m
.ac oct 100 10 10MEG

* LTspice schematic (.asc)
Version 4
SHEET 1 640 272
WIRE 320 -120 320 -136
WIRE -128 -104 -160 -104
WIRE 16 -104 -48 -104
WIRE 64 -104 16 -104
WIRE 160 -104 144 -104
WIRE 320 -104 320 -120
WIRE -320 -88 -320 -104
WIRE -160 -72 -160 -104
WIRE 320 -8 320 -24
WIRE 320 -8 272 -8
WIRE 96 8 96 -8
WIRE 272 8 272 -8
WIRE 16 24 16 -104
WIRE 64 24 16 24
WIRE 320 24 320 -8
WIRE -320 40 -320 -8
WIRE 160 40 160 -104
WIRE 160 40 128 40
WIRE 192 40 160 40
WIRE 208 40 192 40
WIRE 64 56 32 56
WIRE 96 104 96 72
WIRE 320 120 320 104
WIRE 320 136 320 120
FLAG 272 8 0
FLAG 320 -120 V+
FLAG 320 120 V-
FLAG 96 -8 V+
FLAG 96 104 V-
FLAG 192 40 out
FLAG -320 40 0
FLAG -160 -72 0
FLAG -320 -104 in
FLAG 32 56 in
SYMBOL Opamps\\opamp2 96 -24 R0
SYMATTR InstName U1
SYMATTR Value LM324
SYMBOL voltage 320 -120 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 320 8 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 160 -120 R90
SYMATTR InstName R1
SYMATTR Value 200e3
SYMBOL res -32 -120 R90
SYMATTR InstName R2
SYMATTR Value 10e3
SYMBOL voltage -320 -104 R0
SYMATTR Value2 AC 10m
SYMATTR Value ""
SYMATTR InstName V4
* SPICE netlist
V1 N008 0 2.5
V2 N001 0 PULSE(0 .5 1.5u 10n 10n 50u 100u)
XU1 N006 0 N008 N010 N011 N009 0 N007 LT6600-2.5 ;pnba IM)VOCM)VCC)OP)OM)VEE)VMID)IP
E1 N003 0 N001 0 .5
E2 0 N002 N001 0 .5
R1 N004 N006 787
R2 N005 N007 787
V3 0 N009 2.5
R3 N002 N004 787
R4 N003 N005 787
C1 N005 N004 80.9p
.tran 5u

* LTspice schematic (.asc)
Version 4
SHEET 1 720 560
WIRE -328 -280 -360 -280
WIRE 56 -280 -248 -280
WIRE 232 -280 56 -280
WIRE 8 -232 8 -248
WIRE 56 -232 56 -280
WIRE 184 -232 184 -248
WIRE 232 -232 232 -280
WIRE -8 -184 -72 -184
WIRE 120 -184 120 -216
WIRE 120 -184 72 -184
WIRE 168 -184 120 -184
WIRE 296 -184 248 -184
WIRE -72 -168 -72 -184
WIRE 296 -168 296 -184
WIRE -72 -72 -72 -88
WIRE 72 -72 -72 -72
WIRE 296 -72 296 -88
WIRE 296 -72 136 -72
WIRE -72 -56 -72 -72
WIRE 296 -56 296 -72
WIRE -72 40 -72 24
WIRE 8 40 -72 40
WIRE 296 40 296 24
WIRE 296 40 232 40
WIRE 8 120 -24 120
WIRE 264 120 232 120
WIRE -88 200 -104 200
WIRE 8 200 -8 200
WIRE 264 200 232 200
WIRE 360 200 344 200
WIRE 8 280 -24 280
WIRE 264 280 232 280
FLAG -104 200 0
FLAG -360 -280 0
FLAG 8 -248 0
FLAG 184 -248 0
FLAG 360 200 0
FLAG 120 -216 0
FLAG -24 120 0
FLAG 264 120 0
SYMBOL voltage 8 200 R90
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -232 -280 R90
SYMATTR Value PULSE(0 .5 1.5u 10n 10n 50u 100u)
SYMATTR InstName V2
SYMBOL LT6600-2.5 120 168 R0
SYMATTR InstName U1
SYMBOL e 264 -184 R90
SYMATTR InstName E1
SYMATTR Value .5
SYMBOL e 88 -184 R90
SYMATTR InstName E2
SYMATTR Value .5
SYMBOL res -88 -72 R0
SYMATTR InstName R1
SYMATTR Value 787
SYMBOL res 280 -72 R0
SYMATTR InstName R2
SYMATTR Value 787
SYMBOL voltage 360 200 R90
SYMATTR InstName V3
SYMATTR Value 2.5
SYMBOL res -88 -184 R0
SYMATTR InstName R3
SYMATTR Value 787
SYMBOL res 280 -184 R0
SYMATTR InstName R4
SYMATTR Value 787
SYMBOL cap 136 -88 R90
SYMATTR InstName C1
SYMATTR Value 80.9p
* SPICE netlist
C1 N002 N001 1n
C2 0 N002 2n
V1 N001 0 PULSE(0 1 1u 0.1u 0.1u 0.4u 1u)
.tran 2u

* LTspice schematic (.asc)
Version 4
SHEET 1 496 200
WIRE -40 -56 -248 -56
WIRE 232 -56 24 -56
WIRE 232 -24 232 -56
WIRE -248 56 -248 24
WIRE 232 72 232 40
FLAG -248 56 0
FLAG 232 72 0
SYMBOL cap 24 -72 R90
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL cap 248 40 R180
SYMATTR InstName C2
SYMATTR Value 2n
SYMBOL voltage -248 -72 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 1u 0.1u 0.1u 0.4u 1u)
* SPICE netlist
AX1 0 0 0 0 0 0 0 0 OR
V1 vdd 0 2
V2 A 0 PULSE(0 2 4 0.001 0.001 4 8)
V3 B 0 PULSE(0 2 2 0.001 0.001 2 4)
.tran 8

* LTspice schematic (.asc)
Version 4
SHEET 1 480 256
WIRE 176 -112 176 -128
WIRE 96 -80 80 -80
WIRE 240 -64 224 -64
WIRE 96 -48 80 -48
WIRE 176 0 176 -16
FLAG 176 -128 vdd
IOPIN 288 80 In
FLAG -240 -96 vdd
IOPIN -128 112 In
FLAG 80 -80 A
IOPIN 192 128 In
FLAG -48 48 A
IOPIN 64 256 In
FLAG 80 -48 B
IOPIN 192 160 In
FLAG -240 48 B
IOPIN -128 256 In
FLAG 240 -64 Y
IOPIN 352 144 In
FLAG 176 0 0
FLAG -240 -16 0
FLAG -48 128 0
FLAG -240 128 0
SYMBOL or -80 -64 R0
SYMATTR InstName X1
SYMBOL voltage -240 -112 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL voltage -48 32 R0
SYMATTR Value PULSE(0 2 4 0.001 0.001 4 8)
SYMATTR InstName V2
SYMBOL voltage -240 32 R0
SYMATTR Value PULSE(0 2 2 0.001 0.001 2 4)
SYMATTR InstName V3
* SPICE netlist
I1 N001 0 PULSE(-100 100 10u 200u 200u 200u 600u)
R3 N002 N001 1.6m
V4 N002 0 5
XU1 NC_01 N001 0 Vout N003 N002 NC_02 LT1787 ;pnba FIL-)Vs-)VEE)Vout)Vbias)Vs+)FIL+
V1 N003 0 1.25
.tran 600u

* LTspice schematic (.asc)
Version 4
SHEET 1 880 368
WIRE -408 -168 -440 -168
WIRE -88 -168 -328 -168
WIRE 40 -168 -88 -168
WIRE 248 -168 120 -168
WIRE 360 -168 248 -168
WIRE 360 -152 360 -168
WIRE 360 -56 360 -72
WIRE -88 8 -88 -168
WIRE -40 8 -88 8
WIRE 248 8 248 -168
WIRE 248 8 216 8
WIRE 440 72 216 72
WIRE 440 88 440 72
WIRE -40 136 -72 136
WIRE 248 136 216 136
WIRE 440 184 440 168
FLAG -72 136 0
FLAG 360 -56 0
FLAG -440 -168 0
FLAG 440 184 0
FLAG 248 136 Vout
SYMBOL current -328 -168 R90
SYMATTR InstName I1
SYMATTR Value PULSE(-100 100 10u 200u 200u 200u 600u)
SYMBOL res 136 -184 R90
SYMATTR InstName R3
SYMATTR Value 1.6m
SYMBOL voltage 360 -168 R0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL LT1787 88 40 R0
SYMATTR InstName U1
SYMBOL voltage 440 72 R0
SYMATTR InstName V1
SYMATTR Value 1.25
* SPICE netlist
V1 5V 0 5V
XU1 N004 N001 5V 0 N001 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
XU2 0 N007 5V 0 N006 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
C1 N001 N003 20n
C2 0 N004 10n
R1 N004 N003 560
R2 N003 N002 565
R3 N001 0 1k
V2 N002 0 SINE(0 1 10k) AC 1
R4 N005 N008 565.16
R5 N007 N005 280.11
C3 N006 N007 10n
R6 N006 N005 565
C4 N005 0 40n
R7 N006 0 1k
V3 N008 0 SINE(0 1 3k) AC 1
.ac dec 100 10 100k

* LTspice schematic (.asc)
Version 4
SHEET 1 736 656
WIRE -368 -296 -368 -328
WIRE 320 -296 144 -296
WIRE 224 -232 224 -248
WIRE 144 -216 144 -296
WIRE 192 -216 144 -216
WIRE 320 -200 320 -296
WIRE 320 -200 256 -200
WIRE 368 -200 320 -200
WIRE -368 -184 -368 -216
WIRE -160 -184 -208 -184
WIRE -64 -184 -80 -184
WIRE -48 -184 -64 -184
WIRE 80 -184 32 -184
WIRE 192 -184 80 -184
WIRE 224 -152 224 -168
WIRE 80 -104 80 -120
WIRE -64 -88 -64 -184
WIRE 176 -88 -64 -88
WIRE 320 -88 320 -200
WIRE 320 -88 240 -88
WIRE 368 -88 368 -120
WIRE -208 -72 -208 -104
WIRE 128 24 0 24
WIRE 320 24 208 24
WIRE 192 104 144 104
WIRE 320 104 320 24
WIRE 320 104 256 104
WIRE 224 200 224 184
WIRE -112 216 -240 216
WIRE 0 216 0 24
WIRE 0 216 -32 216
WIRE 32 216 0 216
WIRE 144 216 144 104
WIRE 144 216 112 216
WIRE 192 216 144 216
WIRE 0 232 0 216
WIRE 320 232 320 104
WIRE 320 232 256 232
WIRE 336 232 320 232
WIRE 192 248 160 248
WIRE 224 280 224 264
WIRE 160 296 160 248
WIRE -240 328 -240 296
WIRE 0 328 0 296
FLAG -368 -184 0
FLAG -368 -328 5V
FLAG 224 -152 0
FLAG 224 280 0
FLAG 224 -248 5V
FLAG 224 184 5V
FLAG 80 -104 0
FLAG 368 -88 0
FLAG -208 -72 0
FLAG 336 312 0
FLAG 0 328 0
FLAG -240 328 0
FLAG 160 296 0
SYMBOL voltage -368 -312 R0
SYMATTR InstName V1
SYMATTR Value 5V
SYMBOL OpAmps\\UniversalOpAmp1 224 -200 R0
SYMATTR InstName U1
SYMBOL OpAmps\\UniversalOpAmp1 224 232 R0
SYMATTR InstName U2
SYMBOL cap 240 -104 R90
SYMATTR InstName C1
SYMATTR Value 20n
SYMBOL cap 96 -120 R180
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 48 -200 R90
SYMATTR InstName R1
SYMATTR Value 560
SYMBOL res -64 -200 R90
SYMATTR InstName R2
SYMATTR Value 565
SYMBOL res 352 -216 R0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL voltage -208 -200 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 1 10k)
SYMATTR Value2 AC 1
SYMBOL res -16 200 R90
SYMATTR InstName R4
SYMATTR Value 565.16
SYMBOL res 128 200 R90
SYMATTR InstName R5
SYMATTR Value 280.11
SYMBOL cap 256 88 R90
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL res 224 8 R90
SYMATTR InstName R6
SYMATTR Value 565
SYMBOL cap -16 232 R0
SYMATTR InstName C4
SYMATTR Value 40n
SYMBOL res 320 216 R0
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL voltage -240 200 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 3k)
SYMATTR Value2 AC 1
* SPICE netlist
R1 N001 out 10k
R2 out 0 20k
V1 N001 0 10
C1 out 0 10n
.tran 1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 240 240
WIRE 8 -120 -120 -120
WIRE 8 -72 8 -120
WIRE -120 -24 -120 -120
WIRE 8 24 8 8
WIRE 104 24 8 24
WIRE 120 24 104 24
WIRE 8 40 8 24
FLAG 8 120 0
FLAG -120 56 0
FLAG 120 24 out
FLAG 104 88 0
SYMBOL res -8 -88 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -8 24 R0
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL voltage -120 -40 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL cap 88 24 R0
SYMATTR InstName C1
SYMATTR Value 10n
* SPICE netlist
C1 N006 0 1
V1 IN 0 7.2
L1 IN N001 2.2 Rser=9m
R1 OUT N004 1Meg
R2 N004 0 71.5k
Rload OUT 0 25
R4 N007 0 47.5k
C2 N001 N002 0.1
R3 N003 N005 100k
C4 N005 0 220p
C6 OUT 0 22 x4 Rser=10m
XU1 0 N007 0 N004 OUT N001 N002 N006 IN IN N003 LT8337-1 ;pnba SYNC/MODE)RT)GND)FB)VOUT)SW)BST)INTVcc)VIN)EN/UVLO)VC
.tran 1.6m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 928 528
WIRE -320 -264 -464 -264
WIRE -224 -264 -320 -264
WIRE -192 -264 -224 -264
WIRE -80 -264 -112 -264
WIRE 64 -264 -80 -264
WIRE -464 -248 -464 -264
WIRE 64 -248 64 -264
WIRE -224 -168 -224 -264
WIRE -80 -168 -80 -264
WIRE 64 -168 64 -184
WIRE -464 -152 -464 -168
WIRE -320 -88 -320 -264
WIRE -288 -88 -320 -88
WIRE 208 -88 128 -88
WIRE 336 -88 208 -88
WIRE 464 -88 336 -88
WIRE 208 -72 208 -88
WIRE 464 -72 464 -88
WIRE 336 -56 336 -88
WIRE -288 -24 -448 -24
WIRE -448 -8 -448 -24
WIRE 336 24 336 8
WIRE 464 24 464 8
WIRE -288 40 -320 40
WIRE 208 40 208 8
WIRE 208 40 128 40
WIRE 208 56 208 40
WIRE -448 104 -448 72
WIRE -208 136 -208 120
WIRE 48 136 48 120
WIRE -80 152 -80 120
WIRE 208 152 208 136
WIRE -448 216 -448 168
WIRE -208 216 -208 200
WIRE -80 264 -80 232
FLAG -208 216 0
FLAG 48 136 0
FLAG -464 -152 0
FLAG 208 152 0
FLAG 464 24 0
FLAG -464 -264 IN
FLAG 464 -88 OUT
FLAG -80 264 0
FLAG -448 216 0
FLAG 336 24 0
FLAG -320 40 0
SYMBOL cap -224 136 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -464 -264 R0
SYMATTR InstName V1
SYMATTR Value 7.2
SYMBOL ind -208 -248 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=9m
SYMBOL res 192 -88 R0
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL res 192 40 R0
SYMATTR InstName R2
SYMATTR Value 71.5k
SYMBOL res 448 -88 R0
SYMATTR InstName Rload
SYMATTR Value 25
SYMBOL res -96 136 R0
SYMATTR InstName R4
SYMATTR Value 47.5k
SYMBOL cap 48 -248 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL res -464 -24 R0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL cap -464 104 R0
SYMATTR InstName C4
SYMATTR Value 220p
SYMBOL cap 320 -56 R0
SYMATTR Value 22
SYMATTR Value2 x4
SYMATTR InstName C6
SYMATTR SpiceLine Rser=10m
SYMBOL LT8337-1 -80 -24 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
L1 N001 OUT 1
Rload OUT 0 5
C1 OUT 0 10
XU1 IN IN N001 OUT 0 ADP2108-x.x Rtop=211.2K ;pnba Vin)EN)SW)FB)GND
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 704 240
WIRE -256 -120 -352 -120
WIRE -240 -120 -256 -120
WIRE 80 -120 48 -120
WIRE 192 -120 160 -120
WIRE 272 -120 192 -120
WIRE 352 -120 272 -120
WIRE -352 -104 -352 -120
WIRE 272 -104 272 -120
WIRE 352 -104 352 -120
WIRE -352 -8 -352 -24
WIRE 272 -8 272 -40
WIRE 352 -8 352 -24
WIRE -256 40 -256 -120
WIRE -240 40 -256 40
WIRE 192 40 192 -120
WIRE 192 40 48 40
WIRE -96 120 -96 104
FLAG -352 -8 0
FLAG -96 120 0
FLAG 272 -8 0
FLAG 352 -8 0
FLAG 352 -120 OUT
FLAG -352 -120 IN
SYMBOL VOLTAGE -352 -120 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind 64 -104 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMBOL RES 336 -120 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL cap 256 -104 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL ADP2108-1.82 -96 -40 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 0 1k
V1 N002 0 SINE(1.65 1.65 100KHz)
V2 VCC 0 5v
XU1 N002 N001 VCC 0 N001 OP727 ;pnba In+)In-)V+)V-)OUT
.tran 1ms

* LTspice schematic (.asc)
Version 4
SHEET 1 480 352
WIRE 240 -64 16 -64
WIRE 112 -16 112 -128
WIRE 16 0 16 -64
WIRE 80 0 16 0
WIRE 240 16 240 -64
WIRE 240 16 144 16
WIRE 80 32 -240 32
WIRE 240 48 240 16
WIRE 112 128 112 48
WIRE -240 176 -240 112
WIRE 240 176 240 128
FLAG 240 176 0
FLAG -240 176 0
FLAG 112 128 0
FLAG 112 -128 VCC
FLAG -240 -160 VCC
FLAG -240 -80 0
SYMBOL res 224 32 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL voltage -240 16 R0
SYMATTR InstName V1
SYMATTR Value SINE(1.65 1.65 100KHz)
SYMBOL voltage -240 -176 R0
SYMATTR InstName V2
SYMATTR Value 5v
SYMBOL Opamps\\OP727 112 -48 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
Vin IN 0 SINE(0 10m 100k)
R1 N001 0 1k
R2 OUT N001 1k
V2 -V 0 -5
R3 OUT 0 10k
C1 OUT 0 10p
XU1 IN N001 +V -V OUT NC_01 ADA4098-1 ;pnba In+)In-)V+)V-)OUT)SD
.tran 100u

* LTspice schematic (.asc)
Version 4
SHEET 1 688 256
WIRE -72 -112 -88 -112
WIRE 24 -112 8 -112
WIRE 40 -112 24 -112
WIRE 248 -112 120 -112
WIRE -344 -48 -344 -64
WIRE -232 -48 -232 -64
WIRE 24 -16 24 -112
WIRE 40 -16 24 -16
WIRE 200 0 104 0
WIRE 248 0 248 -112
WIRE 248 0 200 0
WIRE 344 0 248 0
WIRE 40 16 -72 16
WIRE 248 16 248 0
WIRE -72 32 -72 16
WIRE 344 32 344 0
WIRE 56 48 56 32
WIRE -344 64 -344 32
WIRE -232 64 -232 32
WIRE -72 128 -72 112
WIRE 248 128 248 96
WIRE 344 128 344 96
FLAG -344 -64 +V
FLAG -72 128 0
FLAG 200 0 OUT
FLAG -72 16 IN
FLAG 56 -32 +V
FLAG -232 -64 -V
FLAG 56 48 -V
FLAG -88 -112 0
FLAG -232 64 0
FLAG -344 64 0
FLAG 248 128 0
FLAG 344 128 0
SYMBOL voltage -344 -64 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -72 16 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 10m 100k)
SYMBOL res 24 -128 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 136 -128 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -232 -64 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res 232 0 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL cap 328 32 R0
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL OpAmps\\ADA4098-1 72 0 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 N003 SINE(0 24 60 0)
D1 N001 N002 D
D2 N003 N002 D
D3 0 N003 D
D4 0 N001 D
R1 N002 0 1k
.tran 100m

* LTspice schematic (.asc)
Version 4
SHEET 1 544 288
WIRE -80 -144 -272 -144
WIRE -16 -144 -80 -144
WIRE 112 -144 48 -144
WIRE 272 -144 112 -144
WIRE -80 -80 -80 -144
WIRE 112 -80 112 -144
WIRE -272 -64 -272 -144
WIRE 272 0 272 -144
WIRE -80 48 -80 -16
WIRE -80 48 -144 48
WIRE -16 48 -80 48
WIRE 112 48 112 -16
WIRE 112 48 48 48
WIRE -144 96 -144 48
WIRE -272 144 -272 16
WIRE 112 144 112 48
WIRE 112 144 -272 144
FLAG -144 96 0
FLAG 272 80 0
SYMBOL voltage -272 -80 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 24 60 0)
SYMBOL diode -16 -128 R270
SYMATTR InstName D1
SYMBOL diode 128 -16 R180
SYMATTR InstName D2
SYMBOL diode -16 64 R270
SYMATTR InstName D3
SYMBOL diode -64 -16 R180
SYMATTR InstName D4
SYMBOL res 256 -16 R0
SYMATTR InstName R1
SYMATTR Value 1k
* SPICE netlist
Vce N001 0 0
Ib 0 N002 0
Q1 N001 N002 0 0 2N2907
.dc Vce 0 -10V Ib list -0.1mA -0.2mA -0.5mA -1mA
.meas dc Ic find Ic(Q1) when Vce=-5V

* LTspice schematic (.asc)
Version 4
SHEET 1 384 240
WIRE 192 -120 -16 -120
WIRE -16 -56 -16 -120
WIRE 192 -40 192 -120
WIRE -80 -8 -192 -8
WIRE -192 8 -192 -8
WIRE -192 120 -192 88
WIRE -16 120 -16 40
WIRE 192 120 192 40
FLAG -16 120 0
FLAG -192 120 0
FLAG 192 120 0
SYMBOL voltage 192 -56 R0
SYMATTR Value 0
SYMATTR InstName Vce
SYMBOL current -192 88 R180
SYMATTR InstName Ib
SYMATTR Value 0
SYMBOL pnp -80 -56 R0
SYMATTR InstName Q1
SYMATTR Value 2N2907
* SPICE netlist
V1 N001 0 SINE(0 4.2 50)
R1 N002 N001 1k
D1 0 N002 BZX84C10L
D2 N002 P001 1N4148
V2 P001 0 5
.tran 100ms

* LTspice schematic (.asc)
Version 4.1
SHEET 1 624 272
WIRE -168 -120 -312 -120
WIRE 72 -120 -88 -120
WIRE 312 -120 72 -120
WIRE 312 -72 312 -120
WIRE -312 -40 -312 -120
WIRE 72 -24 72 -120
WIRE -312 136 -312 40
WIRE 72 136 72 40
WIRE 72 136 -312 136
WIRE 312 136 312 72
WIRE 312 136 72 136
FLAG 72 136 0
SYMBOL voltage -312 -56 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 4.2 50)
SYMBOL res -72 -136 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL diode 56 40 M180
SYMATTR InstName D1
SYMATTR Value BZX84C10L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL diode 296 -72 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL voltage 312 -24 R0
SYMATTR InstName V2
SYMATTR Value 5
* SPICE netlist
XU1 Vdac N001 Vdd Vee N001 0 LTC2688 ;pnba Vdac)NO)Vdd)Vee)Vout)GND
R1 Vout N001 10
R2 Vout Vdd 500
R3 0 Vout 500
C1 Vdd Vout 85p
C2 Vout 0 85p
C3 Vout 0 100n
V1 Vdd 0 5
V2 Vee 0 0
V3 Vdac 0 SINE(2.5 0.1 10k) AC 1
.tran 0.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1712 640
WIRE -856 -256 -856 -304
WIRE -712 -256 -712 -304
WIRE -568 -256 -568 -304
WIRE 664 -240 664 -320
WIRE 664 -240 616 -240
WIRE 728 -240 664 -240
WIRE 616 -176 616 -240
WIRE 728 -176 728 -240
WIRE 56 -128 56 -192
WIRE -856 -112 -856 -176
WIRE -712 -112 -712 -176
WIRE -568 -112 -568 -176
WIRE -136 -48 -200 -48
WIRE 296 16 232 16
WIRE 344 16 296 16
WIRE 488 16 424 16
WIRE 616 16 616 -96
WIRE 616 16 488 16
WIRE 728 16 728 -112
WIRE 728 16 616 16
WIRE 856 16 728 16
WIRE 488 64 488 16
WIRE -136 96 -200 96
WIRE 616 128 616 16
WIRE 728 128 728 16
WIRE -56 208 -56 160
WIRE 56 208 56 160
WIRE 488 272 488 128
WIRE 616 272 616 208
WIRE 616 272 488 272
WIRE 680 272 616 272
WIRE 728 272 728 192
WIRE 728 272 680 272
WIRE -200 288 -200 96
WIRE 296 288 296 16
WIRE 296 288 -200 288
WIRE 680 320 680 272
FLAG -56 208 0
FLAG -856 -304 Vdd
FLAG -712 -304 Vee
FLAG -568 -304 Vdac
FLAG 56 -192 Vdd
FLAG 664 -320 Vdd
FLAG 56 208 Vee
FLAG -200 -48 Vdac
FLAG 680 320 0
FLAG -568 -112 0
FLAG -712 -112 0
FLAG -856 -112 0
FLAG 856 16 Vout
SYMBOL LTC2688 24 16 R0
SYMATTR InstName U1
SYMBOL res 440 0 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res 632 -80 R180
SYMATTR InstName R2
SYMATTR Value 500
SYMBOL res 632 224 R180
SYMATTR InstName R3
SYMATTR Value 500
SYMBOL cap 712 -176 R0
SYMATTR InstName C1
SYMATTR Value 85p
SYMBOL cap 712 128 R0
SYMATTR InstName C2
SYMATTR Value 85p
SYMBOL cap 472 64 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL voltage -856 -272 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -712 -272 R0
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL voltage -568 -272 R0
SYMATTR Value SINE(2.5 0.1 10k)
SYMATTR Value2 AC 1
SYMATTR InstName V3
* SPICE netlist
R4 OUT N003 60.4k
V2 IN 0 3.3
R5 N003 0 60.4k
Rload OUT 0 0.1
C6 N002 0 4.7n
C7 OUT 0 100
R6 IN N001 500K
R7 N004 0 274K
XU1 IN IN SW N003 0 0 N004 N001 IN Comp N002 OUT LTM4658 ;pnba Vin)Run)SW)FB)Agnd)GND)Freq)Pgood)Mode/Sync)Comp)SSTT)VOUT
.tran .4m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 832 480
WIRE -256 -240 -416 -240
WIRE -144 -240 -256 -240
WIRE -16 -240 -32 -240
WIRE -416 -224 -416 -240
WIRE -144 -208 -144 -240
WIRE -16 -208 -16 -240
WIRE -256 -160 -256 -240
WIRE -240 -160 -256 -160
WIRE 112 -160 80 -160
WIRE 224 -160 192 -160
WIRE -416 -128 -416 -144
WIRE -256 -64 -256 -160
WIRE -240 -64 -256 -64
WIRE 224 -64 80 -64
WIRE 336 -64 224 -64
WIRE 416 -64 336 -64
WIRE 336 -48 336 -64
WIRE 416 -48 416 -64
WIRE -320 32 -336 32
WIRE -240 32 -256 32
WIRE 224 32 224 16
WIRE 224 32 80 32
WIRE 224 48 224 32
WIRE 336 48 336 16
WIRE 416 48 416 32
WIRE -240 128 -288 128
WIRE 112 128 80 128
WIRE 112 144 112 128
WIRE 224 144 224 128
WIRE -144 192 -144 176
WIRE -16 192 -16 176
WIRE 112 240 112 224
FLAG -16 192 0
FLAG -144 192 0
FLAG -416 -128 0
FLAG 416 48 0
FLAG 224 144 0
FLAG -336 32 0
FLAG 416 -64 OUT
FLAG -416 -240 IN
FLAG 336 48 0
FLAG 112 240 0
FLAG -32 -240 SW
FLAG -288 128 Comp
FLAG 224 -160 IN
SYMBOL RES 208 -80 R0
SYMATTR InstName R4
SYMATTR Value 60.4k
SYMBOL VOLTAGE -416 -240 R0
SYMATTR Value 3.3
SYMATTR InstName V2
SYMBOL res 208 32 R0
SYMATTR InstName R5
SYMATTR Value 60.4k
SYMBOL res 400 -64 R0
SYMATTR InstName Rload
SYMATTR Value 0.1
SYMBOL cap -256 16 R90
SYMATTR InstName C6
SYMATTR Value 4.7n
SYMBOL cap 320 -48 R0
SYMATTR InstName C7
SYMATTR Value 100
SYMBOL res 208 -176 R90
SYMATTR InstName R6
SYMATTR Value 500K
SYMBOL res 96 128 R0
SYMATTR InstName R7
SYMATTR Value 274K
SYMBOL LTM4658 -80 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 SINE(0 63.6396 50 0 0 0 0)
V2 N003 0 SINE(0 63.6396 50 0 0 -120 0)
V3 N006 0 SINE(0 63.6396 50 0 0 120 0)
R1 N002 N001 168
L1 N003 N002 0.472
L2 N005 N004 0.707
L3 N008 N007 0.236
R2 N004 N003 252
R3 N007 N006 84
.tran 0 400m 0 0.001m

* LTspice schematic (.asc)
Version 4
SHEET 1 752 304
WIRE -232 -136 -312 -136
WIRE 40 -136 -152 -136
WIRE 184 -136 120 -136
WIRE 344 -136 264 -136
WIRE 344 -40 344 -136
WIRE 344 -40 -40 -40
WIRE -312 8 -312 -136
WIRE -312 8 -376 8
WIRE -232 8 -312 8
WIRE -40 8 -40 -40
WIRE -40 8 -152 8
WIRE 40 8 -40 8
WIRE 184 8 120 8
WIRE 344 8 264 8
WIRE -312 152 -312 8
WIRE -232 152 -312 152
WIRE 40 152 -152 152
WIRE 184 152 120 152
WIRE 376 152 264 152
FLAG -376 8 0
SYMBOL voltage -136 -136 R90
SYMATTR InstName V1
SYMATTR Value SINE(0 63.6396 50 0 0 0 0)
SYMBOL voltage -136 8 R90
SYMATTR InstName V2
SYMATTR Value SINE(0 63.6396 50 0 0 -120 0)
SYMBOL voltage -136 152 R90
SYMATTR InstName V3
SYMATTR Value SINE(0 63.6396 50 0 0 120 0)
SYMBOL res 136 -152 R90
SYMATTR InstName R1
SYMATTR Value 168
SYMBOL ind 280 -152 R90
SYMATTR InstName L1
SYMATTR Value 0.472
SYMBOL ind 280 -8 R90
SYMATTR InstName L2
SYMATTR Value 0.707
SYMBOL ind 280 136 R90
SYMATTR InstName L3
SYMATTR Value 0.236
SYMBOL res 136 -8 R90
SYMATTR InstName R2
SYMATTR Value 252
SYMBOL res 136 136 R90
SYMATTR InstName R3
SYMATTR Value 84
* SPICE netlist
XU3 N008 N005 NC_01 NC_02 N001 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
VS+N N002 0 SINE(5 15 1)
VN N006 0 5
RTransducer N002 N003 10e+3
RWire1 N004 N003 10e+4
RWire2 N007 N006 10e+4
R3 N005 N004 10e+5
R4 N008 N007 10e+5
R6 N008 0 10e+6
R5 N001 N005 10e+6
.tran 5

* LTspice schematic (.asc)
Version 4
SHEET 1 720 288
WIRE 360 -80 280 -80
WIRE -264 -64 -360 -64
WIRE -120 -64 -184 -64
WIRE -40 -48 -40 -64
WIRE 88 -48 -40 -48
WIRE 88 0 88 -48
WIRE 104 0 88 0
WIRE 200 0 200 -80
WIRE 200 0 184 0
WIRE 216 0 200 0
WIRE 360 16 360 -80
WIRE 360 16 280 16
WIRE -8 32 -152 32
WIRE 104 32 72 32
WIRE 200 32 184 32
WIRE 216 32 200 32
WIRE -152 48 -152 32
WIRE 200 64 200 32
FLAG -152 128 0
FLAG -360 -144 0
FLAG 200 144 0
FLAG -264 16 0
SYMBOL OpAmps\\UniversalOpAmp1 248 16 R0
SYMATTR InstName U3
SYMBOL voltage -360 -48 R180
SYMATTR InstName S+N
SYMATTR Value SINE(5 15 1)
SYMBOL voltage -152 32 R0
SYMATTR InstName N
SYMATTR Value 5
SYMBOL res -280 -48 R270
SYMATTR InstName Transducer
SYMATTR Value 10e+3
SYMBOL res -24 -80 R90
SYMATTR InstName RWire1
SYMATTR Value 10e+4
SYMBOL res 88 16 R90
SYMATTR InstName RWire2
SYMATTR Value 10e+4
SYMBOL res 200 -16 R90
SYMATTR InstName R3
SYMATTR Value 10e+5
SYMBOL res 200 16 R90
SYMATTR InstName R4
SYMATTR Value 10e+5
SYMBOL res 184 48 R0
SYMATTR InstName R6
SYMATTR Value 10e+6
SYMBOL res 296 -96 R90
SYMATTR InstName R5
SYMATTR Value 10e+6
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 22
Rload OUT 0 500
XU1 0 OUT IN LT1584-3.3 ;pnba GND)OUT)IN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 640 200
WIRE -128 -64 -320 -64
WIRE 224 -64 128 -64
WIRE 320 -64 224 -64
WIRE -320 -48 -320 -64
WIRE 224 -48 224 -64
WIRE 320 -48 320 -64
WIRE -320 48 -320 32
WIRE 224 48 224 16
WIRE 320 48 320 32
WIRE 0 64 0 32
FLAG -320 48 0
FLAG 224 48 0
FLAG 320 48 0
FLAG 0 64 0
FLAG -320 -64 IN
FLAG 320 -64 OUT
SYMBOL voltage -320 -64 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 208 -48 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMBOL res 304 -64 R0
SYMATTR InstName Rload
SYMATTR Value 500
SYMBOL PowerProducts\\LT1584-3.3 0 -64 R0
SYMATTR InstName U1
* SPICE netlist
L1 N001 Vi 1.5
L2 Vo N001 0.5
C1 N001 0 1.3333
R1 Vo 0 1
V1 Vi 0 AC 1 0
.param f = w/(2*pi)
.step dec param w 0.01 100 30
.ac list {f}

* LTspice schematic (.asc)
Version 4
SHEET 1 576 208
WIRE -144 -88 -288 -88
WIRE -16 -88 -64 -88
WIRE 48 -88 -16 -88
WIRE 208 -88 128 -88
WIRE 288 -88 208 -88
WIRE -288 -40 -288 -88
WIRE -16 -40 -16 -88
WIRE 208 -40 208 -88
WIRE -288 104 -288 40
WIRE -16 104 -16 24
WIRE -16 104 -288 104
WIRE 208 104 208 40
WIRE 208 104 -16 104
FLAG 288 -88 Vo
FLAG -288 -88 Vi
FLAG -16 104 0
SYMBOL ind -48 -104 R90
SYMATTR InstName L1
SYMATTR Value 1.5
SYMBOL ind 144 -104 R90
SYMATTR InstName L2
SYMATTR Value 0.5
SYMBOL cap -32 -40 R0
SYMATTR InstName C1
SYMATTR Value 1.3333
SYMBOL res 192 -56 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL voltage -288 -56 R0
SYMATTR InstName V1
SYMATTR Value ""
SYMATTR Value2 AC 1 0
* SPICE netlist
V1 IN 0 15
C1 OUT 0 10
C2 N002 N005 10
XU1 N001 N002 0 N005 OUT N004 N003 IN LTC1144 ;pnba Boost)Cap+)GND)Cap-)Vout)_SHDN)OSC)Vin
Rload OUT 0 244
.tran 100m

* LTspice schematic (.asc)
Version 4
SHEET 1 544 304
WIRE -160 -152 -176 -152
WIRE 240 -152 96 -152
WIRE 240 -136 240 -152
WIRE -160 -88 -256 -88
WIRE 112 -88 96 -88
WIRE -256 -56 -256 -88
WIRE 240 -40 240 -56
WIRE -160 -24 -192 -24
WIRE 112 -24 96 -24
WIRE -256 40 -256 8
WIRE -160 40 -256 40
WIRE 160 40 96 40
WIRE 272 40 160 40
WIRE 160 56 160 40
WIRE 272 56 272 40
WIRE 160 152 160 120
WIRE 272 152 272 136
FLAG 240 -40 0
FLAG -192 -24 0
FLAG 160 152 0
FLAG 272 152 0
FLAG 272 40 OUT
FLAG 240 -152 IN
SYMBOL VOLTAGE 240 -152 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL cap 144 56 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL cap -272 -56 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL PowerProducts\\LTC1144 -32 -56 R0
SYMATTR InstName U1
SYMBOL res 256 40 R0
SYMATTR InstName Rload
SYMATTR Value 244
* SPICE netlist
Q1 P1 0 R1 0 2N3904
Q2 P2 P1 R2 0 2N3904
R1 R1 N002 3k3
R2 R2 N002 4k7
R3 0 P1 470
R4 N001 P1 470
R5 N001 P2 470
V1 N001 0 20
V2 0 N002 8
C1 R2 R1 10n
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 480 368
WIRE -240 40 -240 -8
WIRE -224 -8 -240 -8
WIRE -160 -168 -160 -184
WIRE -160 -72 -160 -88
WIRE -160 -56 -160 -72
WIRE -160 72 -176 72
WIRE -160 72 -160 40
WIRE -160 88 -160 72
WIRE -160 184 -160 168
WIRE -112 72 -160 72
WIRE -16 -184 -160 -184
WIRE -16 -168 -16 -184
WIRE -16 -56 -16 -88
WIRE -16 72 -48 72
WIRE -16 72 -16 40
WIRE -16 88 -16 72
WIRE -16 184 -160 184
WIRE -16 184 -16 168
WIRE 16 -88 -16 -88
WIRE 32 72 -16 72
WIRE 64 -72 -160 -72
WIRE 64 -8 48 -8
WIRE 64 -8 64 -72
WIRE 96 -72 64 -72
WIRE 96 -8 64 -8
WIRE 208 -184 -16 -184
WIRE 208 -120 208 -184
WIRE 208 -8 176 -8
WIRE 208 -8 208 -40
WIRE 208 56 208 -8
WIRE 208 184 -16 184
WIRE 208 184 208 136
WIRE 240 -8 208 -8
WIRE 240 8 240 -8
FLAG -240 40 0
FLAG 240 8 0
FLAG 96 -72 P1
IOPIN 176 144 Out
FLAG 16 -88 P2
IOPIN 96 128 Out
FLAG -176 72 R1
IOPIN -96 288 Out
FLAG 32 72 R2
IOPIN 112 288 Out
SYMBOL npn2 -224 -56 R0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL npn2 48 -56 M0
SYMATTR InstName Q2
SYMATTR Value 2N3904
SYMBOL res -176 72 R0
SYMATTR InstName R1
SYMATTR Value 3k3
SYMBOL res -32 72 R0
SYMATTR InstName R2
SYMATTR Value 4k7
SYMBOL res 192 -24 R90
SYMATTR InstName R3
SYMATTR Value 470
SYMBOL res -176 -184 R0
SYMATTR InstName R4
SYMATTR Value 470
SYMBOL res -32 -184 R0
SYMATTR InstName R5
SYMATTR Value 470
SYMBOL voltage 208 -136 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL voltage 208 40 R0
SYMATTR InstName V2
SYMATTR Value 8
SYMBOL cap -48 56 R90
SYMATTR InstName C1
SYMATTR Value 10n
* SPICE netlist
Q2 N002 N001 +12V 0 2N3906
R2 +12V N001 {R2}
Q1 N001 +5V N003 0 2N3904
R1 N003 0 {R1}
V1 +12V 0 {Vbb}
V2 +5V 0 {Vcc}
R3 N002 0 {RLoad}
.tran 1m
.param ILoad=10mA
.param Vbb=12V
.param Vcc=5V
.param Q2Vce=0.2V Q2Vbe=0.7V Q2beta=50
.param Q1Vbe=0.6V Q1beta=200
.param RLoad=(Vbb-Q2Vce)/ILoad
.param Q2Ic=ILoad Q2Ib=ILoad/Q2beta
.param IR2=0.1*Q2Ib
.param Q1Ic=Q2Ib+IR2 Q1Ib=Q1Ic/Q1beta
.param Q1Ie=Q1Ic+Q1Ib
.param R2=Q2Vbe/IR2
.param R1=(Vcc-Q1Vbe)/Q1Ie

* LTspice schematic (.asc)
Version 4
SHEET 1 608 656
WIRE -80 120 -96 120
WIRE -16 -88 -16 -120
WIRE -16 40 -16 -8
WIRE -16 72 -16 40
WIRE -16 200 -16 168
WIRE -16 312 -304 312
WIRE -16 312 -16 280
WIRE 48 328 48 312
WIRE 64 -296 64 -328
WIRE 64 -184 64 -216
WIRE 96 40 -16 40
WIRE 160 -8 160 -72
WIRE 160 104 160 88
WIRE 160 248 160 184
WIRE 240 -296 240 -328
WIRE 240 -184 240 -216
WIRE 304 312 48 312
FLAG 160 -72 +12V
FLAG -16 -120 +12V
FLAG 64 -184 0
FLAG 64 -328 +12V
FLAG 240 -184 0
FLAG 160 248 0
FLAG 240 -328 +5V
FLAG -304 312 CTRL
FLAG 304 312 CTRL
FLAG 48 328 0
FLAG -96 120 +5V
SYMBOL pnp 96 88 M180
SYMATTR InstName Q2
SYMATTR Value 2N3906
SYMBOL res -32 -104 R0
SYMATTR InstName R2
SYMATTR Value {R2}
SYMBOL npn -80 72 R0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL res -32 184 R0
SYMATTR InstName R1
SYMATTR Value {R1}
SYMBOL voltage 64 -312 R0
SYMATTR InstName V1
SYMATTR Value {Vbb}
SYMBOL voltage 240 -312 R0
SYMATTR InstName V2
SYMATTR Value {Vcc}
SYMBOL res 144 88 R0
SYMATTR InstName R3
SYMATTR Value {RLoad}
* SPICE netlist
V1 +V 0 15
Vin IN 0 SINE(0 1 10K)
R1 N001 0 10K
R2 OUT N001 10K
V2 -V 0 -15
XU1 IN N001 +V -V OUT AD746 ;pnba In+)In-)V+)V-)OUT
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 576 256
WIRE 0 -112 -16 -112
WIRE 96 -112 80 -112
WIRE 112 -112 96 -112
WIRE 208 -112 192 -112
WIRE -288 -48 -288 -64
WIRE -176 -48 -176 -64
WIRE 96 -16 96 -112
WIRE 112 -16 96 -16
WIRE 208 0 208 -112
WIRE 208 0 176 0
WIRE 288 0 208 0
WIRE 112 16 0 16
WIRE 0 32 0 16
WIRE -288 48 -288 32
WIRE -176 48 -176 32
WIRE 0 128 0 112
FLAG -288 -64 +V
FLAG -288 48 0
FLAG 0 128 0
FLAG 288 0 OUT
FLAG 0 16 IN
FLAG 144 -32 +V
FLAG -176 -64 -V
FLAG 144 32 -V
FLAG -16 -112 0
FLAG -176 48 0
SYMBOL voltage -288 -64 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 0 16 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 10K)
SYMBOL res 96 -128 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 208 -128 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -176 -64 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL AD746 144 -64 R0
SYMATTR InstName U1
* SPICE netlist
R1 N002 N003 24
Vin N001 0 48
V2 control 0 SINE(5 5 50)
B1 S23 0 v=if(v(control)>=v(carrier),10,0)
B2 S14 0 v=if(v(control)<v(carrier),10,0)
V3 carrier 0 PULSE(0 10 0 50u 50u 0ms 100u)
M1 N003 S14 0 0 NMOS
M2 N001 S23 N003 N003 NMOS
M3 N001 S14 N002 N002 NMOS
M4 N002 S23 0 0 NMOS
.tran 0 200u 0

* LTspice schematic (.asc)
Version 4
SHEET 1 880 1200
WIRE -152 -600 -216 -600
WIRE 136 -600 72 -600
WIRE -216 -520 -216 -600
WIRE 72 -520 72 -600
WIRE -216 -376 -216 -440
WIRE 72 -376 72 -440
WIRE -152 -280 -216 -280
WIRE 136 -280 72 -280
WIRE -216 -200 -216 -280
WIRE 72 -200 72 -280
WIRE -216 -56 -216 -120
WIRE 72 -56 72 -120
WIRE 312 56 -120 56
WIRE -120 168 -120 56
WIRE -120 168 -312 168
WIRE 72 168 -120 168
WIRE 72 184 72 168
WIRE -312 200 -312 168
WIRE 24 264 -56 264
WIRE -360 280 -440 280
WIRE -312 312 -312 296
WIRE 440 312 -312 312
WIRE 440 328 440 312
WIRE 72 408 72 280
WIRE 440 408 72 408
WIRE -312 424 -312 312
WIRE 72 424 72 408
WIRE -360 504 -440 504
WIRE 24 504 -56 504
WIRE -312 536 -312 520
WIRE -136 536 -312 536
WIRE 72 536 72 520
WIRE 72 536 -136 536
WIRE -136 600 -136 536
FLAG -136 600 0
FLAG 312 136 0
FLAG -440 280 S14
FLAG -56 504 S14
FLAG -56 264 S23
FLAG -440 504 S23
FLAG -216 -376 0
FLAG -152 -600 control
FLAG -216 -56 0
FLAG -152 -280 S14
FLAG 72 -56 0
FLAG 136 -280 S23
FLAG 72 -376 0
FLAG 136 -600 carrier
SYMBOL res 424 312 R0
SYMATTR InstName R1
SYMATTR Value 24
SYMBOL voltage 312 40 R0
SYMATTR InstName Vin
SYMATTR Value 48
SYMBOL voltage -216 -536 R0
SYMATTR InstName V2
SYMATTR Value SINE(5 5 50)
SYMBOL bv 72 -216 R0
SYMATTR Value v=if(v(control)>=v(carrier),10,0)
SYMATTR InstName B1
SYMBOL bv -216 -216 R0
SYMATTR Value v=if(v(control)<v(carrier),10,0)
SYMATTR InstName B2
SYMBOL voltage 72 -536 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 10 0 50u 50u 0ms 100u)
SYMBOL nmos 24 424 R0
SYMATTR InstName M1
SYMBOL nmos 24 184 R0
SYMATTR InstName M2
SYMBOL nmos -360 200 R0
SYMATTR InstName M3
SYMBOL nmos -360 424 R0
SYMATTR InstName M4
* SPICE netlist
V1 N001 0 PWL(0 12 50m 0 100m 12)
V2 N003 0 PWL(0 0 50m 12 100m 0)
XU1 N002 N001 N002 NC_01 N002 0 LTC4358 ;pnba OUT)IN)Drain)Gate)Vdd)GND
XU2 N002 N003 N002 NC_02 N002 0 LTC4358 ;pnba OUT)IN)Drain)Gate)Vdd)GND
Rload N002 0 2
.tran 100m

* LTspice schematic (.asc)
Version 4
SHEET 1 816 496
WIRE -24 -248 -408 -248
WIRE 328 -248 232 -248
WIRE -408 -232 -408 -248
WIRE 328 -184 328 -248
WIRE 328 -184 232 -184
WIRE -408 -136 -408 -152
WIRE 328 -120 328 -184
WIRE 328 -120 232 -120
WIRE 104 -56 104 -72
WIRE 328 -40 328 -120
WIRE 408 -40 328 -40
WIRE 408 -24 408 -40
WIRE -24 56 -408 56
WIRE 328 56 328 -40
WIRE 328 56 232 56
WIRE -408 72 -408 56
WIRE 408 72 408 56
WIRE 328 120 328 56
WIRE 328 120 232 120
WIRE -408 168 -408 152
WIRE 328 184 328 120
WIRE 328 184 232 184
WIRE 104 248 104 232
FLAG 104 -56 0
FLAG -408 -136 0
FLAG 104 248 0
FLAG -408 168 0
FLAG 408 72 0
SYMBOL voltage -408 -248 R0
SYMATTR Value PWL(0 12 50m 0 100m 12)
SYMATTR InstName V1
SYMBOL voltage -408 56 R0
SYMATTR Value PWL(0 0 50m 12 100m 0)
SYMATTR InstName V2
SYMBOL LTC4358 104 -184 R0
SYMATTR InstName U1
SYMBOL LTC4358 104 120 R0
SYMATTR InstName U2
SYMBOL res 392 -40 R0
SYMATTR InstName Rload
SYMATTR Value 2
* SPICE netlist
L1 N002 OUT 33 Rpar=2K
C1 N006 N005 .01
C2 N002 N001 .33
D1 0 N002 MBRS340
C3 OUT 0 100 Rser=100m
R1 OUT N007 165K
R2 N007 0 100K
D2 OUT N001 1N4148
V1 IN 0 20
C5 OUT N004 .01
R3 N005 0 10K
C6 N008 0 1n
R4 N003 OUT 100K
XU1 MP_01 N002 MP_02 IN MP_03 N001 N008 0 N004 OUT N006 N007 N007 MP_04 IN N003 LT1976B ;pnba )SW))Vin))Boost)CT)GND)Css)VBIAS)Vc)FB)PGFB))_SHDN)Pgood
Rload OUT 0 5
.tran 2.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1024 576
WIRE 336 -288 -416 -288
WIRE -352 -240 -512 -240
WIRE -224 -240 -352 -240
WIRE 32 -240 -96 -240
WIRE 144 -240 32 -240
WIRE 336 -240 336 -288
WIRE 336 -240 208 -240
WIRE -512 -224 -512 -240
WIRE 32 -208 32 -240
WIRE -224 -192 -224 -240
WIRE -96 -192 -96 -240
WIRE 144 -176 112 -176
WIRE 224 -176 144 -176
WIRE 336 -176 336 -240
WIRE 336 -176 304 -176
WIRE 400 -176 336 -176
WIRE 512 -176 400 -176
WIRE 144 -160 144 -176
WIRE 400 -160 400 -176
WIRE 512 -160 512 -176
WIRE -416 -144 -416 -288
WIRE -512 -128 -512 -144
WIRE -352 -128 -352 -240
WIRE -320 -128 -352 -128
WIRE 32 -128 32 -144
WIRE 32 -128 0 -128
WIRE 112 -128 112 -176
WIRE 112 -128 32 -128
WIRE 144 -80 144 -96
WIRE 400 -64 400 -96
WIRE 512 -64 512 -80
WIRE -416 -48 -416 -64
WIRE -320 -48 -416 -48
WIRE 48 -48 0 -48
WIRE 336 -48 336 -176
WIRE 336 -48 48 -48
WIRE 48 -32 48 -48
WIRE 336 -16 336 -48
WIRE 48 32 0 32
WIRE -496 112 -512 112
WIRE -400 112 -416 112
WIRE -320 112 -336 112
WIRE 48 112 0 112
WIRE 336 112 336 64
WIRE 336 112 48 112
WIRE 336 144 336 112
WIRE -448 192 -480 192
WIRE -320 192 -384 192
WIRE 48 192 48 112
WIRE 48 192 0 192
WIRE 336 240 336 224
WIRE -160 288 -160 256
FLAG 144 -80 0
FLAG 336 240 0
FLAG 400 -64 0
FLAG 512 -64 0
FLAG -160 288 0
FLAG -512 112 0
FLAG -512 -128 0
FLAG -480 192 0
FLAG 512 -176 OUT
FLAG -512 -240 IN
SYMBOL ind 208 -160 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMATTR SpiceLine Rpar=2K
SYMBOL cap -336 96 R90
SYMATTR InstName C1
SYMATTR Value .01
SYMBOL cap 16 -144 M180
SYMATTR InstName C2
SYMATTR Value .33
SYMBOL schottky 128 -96 M180
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL polcap 384 -160 R0
SYMATTR InstName C3
SYMATTR Value 100
SYMATTR SpiceLine Rser=100m
SYMBOL RES 320 -32 R0
SYMATTR InstName R1
SYMATTR Value 165K
SYMBOL res 320 128 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL diode 208 -256 R90
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL VOLTAGE -512 -240 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL cap 32 -32 R0
SYMATTR InstName C5
SYMATTR Value .01
SYMBOL res -400 96 R90
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL cap -384 176 R90
SYMATTR InstName C6
SYMATTR Value 1n
SYMBOL RES -432 -48 M180
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL PowerProducts\\LT1976B -160 32 R0
SYMATTR InstName U1
SYMBOL res 496 -176 R0
SYMATTR InstName Rload
SYMATTR Value 5