Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
V1 +V 0 PWL(0 0 1 3.3)
R1 +V N001 4.32Meg
XU1 0 0 N001 N002 N002 N002 +V OUT LTC1540 ;pnba GND)V-)In+)In-)HYST)REF)V+)OUT
R2 N001 0 3Meg
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 592 288
WIRE -72 -144 -296 -144
WIRE 184 -144 -72 -144
WIRE -296 -128 -296 -144
WIRE -72 -128 -72 -144
WIRE 184 -80 184 -144
WIRE -296 -32 -296 -48
WIRE -72 -32 -72 -48
WIRE 88 -32 -72 -32
WIRE -72 -16 -72 -32
WIRE 296 -16 248 -16
WIRE 88 0 120 -32
WIRE 120 0 88 -32
WIRE 88 32 88 0
WIRE 120 32 88 32
WIRE 88 64 88 32
WIRE 120 64 88 64
WIRE -72 80 -72 64
WIRE 152 144 152 112
WIRE 216 144 216 112
FLAG -296 -32 0
FLAG 184 -144 +V
FLAG 152 144 0
FLAG 216 144 0
FLAG -72 80 0
FLAG 296 -16 OUT
SYMBOL voltage -296 -144 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 3.3)
SYMBOL res -88 -144 R0
SYMATTR InstName R1
SYMATTR Value 4.32Meg
SYMBOL Comparators\\LTC1540 184 -80 R0
SYMATTR InstName U1
SYMBOL res -88 -32 R0
SYMATTR InstName R2
SYMATTR Value 3Meg
* SPICE netlist
XU1 N003 N001 N002 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
XU2 N006 N008 N007 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
XU3 N004 N005 Vo opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
R1 N002 N003 10k
R2 N003 N006 10k
R3 N006 N007 10k
R4 N004 N003 1k
R5 Vo N004 10k
R6 N005 N006 1k
R7 N005 0 10k
VElectrode_1 N001 0 30m
VElectrode_2 N008 0 30m
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 752 432
WIRE -344 -216 -376 -216
WIRE -168 -216 -264 -216
WIRE -56 -200 -104 -200
WIRE -376 -184 -376 -216
WIRE -168 -184 -200 -184
WIRE -56 -168 -56 -200
WIRE 232 -120 184 -120
WIRE 344 -120 312 -120
WIRE -200 -72 -200 -184
WIRE -56 -72 -56 -88
WIRE -56 -72 -200 -72
WIRE 40 -72 -56 -72
WIRE 184 -72 184 -120
WIRE 184 -72 120 -72
WIRE -56 -56 -56 -72
WIRE 184 -40 184 -72
WIRE 232 -40 184 -40
WIRE 344 -24 344 -120
WIRE 344 -24 296 -24
WIRE 376 -24 344 -24
WIRE 232 -8 184 -8
WIRE -56 40 -56 24
WIRE -56 40 -200 40
WIRE 40 40 -56 40
WIRE 184 40 184 -8
WIRE 184 40 120 40
WIRE -56 56 -56 40
WIRE 184 72 184 40
WIRE -200 152 -200 40
WIRE -168 152 -200 152
WIRE -56 168 -56 136
WIRE -56 168 -104 168
WIRE -344 184 -376 184
WIRE -168 184 -264 184
WIRE 184 184 184 152
WIRE -376 216 -376 184
FLAG 184 184 0
FLAG -376 -184 0
FLAG -376 216 0
FLAG 376 -24 Vo
SYMBOL OpAmps\\opamp -136 -136 M180
SYMATTR InstName U1
SYMBOL OpAmps\\opamp -136 104 R0
SYMATTR InstName U2
SYMBOL OpAmps\\opamp 264 -88 R0
SYMATTR InstName U3
SYMBOL res -72 -184 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -72 -72 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res -72 40 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 136 -88 R90
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL res 328 -136 R90
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 136 24 R90
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL res 168 56 R0
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL voltage -248 -216 R90
SYMATTR InstName Electrode_1
SYMATTR Value 30m
SYMBOL voltage -248 184 R90
SYMATTR InstName Electrode_2
SYMATTR Value 30m
* SPICE netlist
V1 N003 0 15V
V2 0 N004 15V
XOP1 0 N001 N003 N004 N002 TL074 ;pnba In+)In-)V+)V-)OUT
Rf N002 N001 10Mega
Ro Vo N002 10k
Ipd 0 N001 5
.inc TL074.txt
.dc Ipd -500nA 500nA 10nA

* LTspice schematic (.asc)
Version 4
SHEET 1 400 256
WIRE -24 -112 -88 -112
WIRE 104 -112 56 -112
WIRE -8 -80 -120 -80
WIRE -8 -48 -8 -80
WIRE -88 -32 -88 -112
WIRE -40 -32 -88 -32
WIRE 104 -16 104 -112
WIRE 104 -16 24 -16
WIRE 200 -16 184 -16
WIRE -88 0 -88 -32
WIRE -88 80 -88 64
WIRE -88 112 -88 80
WIRE -88 128 -88 112
WIRE -8 128 -8 16
FLAG 72 128 0
FLAG -200 -80 0
FLAG -40 0 0
FLAG -88 112 0
FLAG 200 -16 Vo
SYMBOL voltage -104 -80 R90
SYMATTR InstName V1
SYMATTR Value 15V
SYMBOL voltage 88 128 R90
SYMATTR InstName V2
SYMATTR Value 15V
SYMBOL Opamps\\opamp2 -8 -80 R0
SYMATTR InstName OP1
SYMATTR Value TL074
SYMBOL res 72 -128 R90
SYMATTR InstName Rf
SYMATTR Value 10Mega
SYMBOL res 200 -32 R90
SYMATTR InstName Ro
SYMATTR Value 10k
SYMBOL current -88 80 R180
SYMATTR InstName Ipd
SYMATTR Value 5
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 10
Rload OUT 0 500
C2 OUT N001 .01
XU1 OUT OUT 0 N001 IN MP_01 MP_02 IN LT1763-1.5 ;pnba OUT)Sense)GND)BYP)_SHDN)))IN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 736 208
WIRE 160 -104 144 -104
WIRE 192 -104 160 -104
WIRE 272 -104 192 -104
WIRE 368 -104 272 -104
WIRE -160 -88 -368 -88
WIRE -144 -88 -160 -88
WIRE 272 -88 272 -104
WIRE 368 -88 368 -104
WIRE -368 -72 -368 -88
WIRE 192 -72 192 -104
WIRE 160 -40 160 -104
WIRE 160 -40 144 -40
WIRE -160 8 -160 -88
WIRE -144 8 -160 8
WIRE 272 8 272 -24
WIRE 368 8 368 -8
WIRE -368 24 -368 8
WIRE 192 24 192 -8
WIRE 192 24 144 24
WIRE 0 104 0 72
FLAG -368 24 0
FLAG 272 8 0
FLAG 368 8 0
FLAG 0 104 0
FLAG 368 -104 OUT
FLAG -368 -88 IN
SYMBOL voltage -368 -88 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 256 -88 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 352 -104 R0
SYMATTR InstName Rload
SYMATTR Value 500
SYMBOL cap 176 -72 R0
SYMATTR InstName C2
SYMATTR Value .01
SYMBOL PowerProducts\\LT1763-1.5 0 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 low_freq 0 PULSE(0 1.3 0 1n 1n 50u 100u)
V2 high_freq 0 SINE(0 1 1Meg 0 0 90)
B1 mod 0 V=V(low_freq)*V(high_freq)
D2 mod N001 D
C2 N001 0 2n
R2 N001 0 10k
.tran 0.5e-3

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1504 320
WIRE 624 -160 544 -160
WIRE 752 -160 624 -160
WIRE 624 -128 624 -160
WIRE 752 -128 752 -160
WIRE -752 -32 -752 -128
WIRE -288 -16 -288 -112
WIRE 96 0 96 -112
WIRE 624 16 624 -64
WIRE 704 16 624 16
WIRE 752 16 752 -48
WIRE 752 16 704 16
WIRE 704 64 704 16
WIRE -752 144 -752 48
WIRE -288 160 -288 64
WIRE 96 160 96 80
FLAG -752 144 0
FLAG -288 160 0
FLAG -752 -128 low_freq
FLAG -288 -112 high_freq
FLAG 96 160 0
FLAG 96 -112 mod
FLAG 480 -160 mod
FLAG 704 64 0
SYMBOL voltage -752 -48 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1.3 0 1n 1n 50u 100u)
SYMBOL voltage -288 -32 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 1 1Meg 0 0 90)
SYMBOL bv 96 -16 R0
SYMATTR InstName B1
SYMATTR Value V=V(low_freq)*V(high_freq)
SYMBOL diode 480 -144 R270
SYMATTR InstName D2
SYMBOL cap 608 -128 R0
SYMATTR InstName C2
SYMATTR Value 2n
SYMBOL res 736 -144 R0
SYMATTR InstName R2
SYMATTR Value 10k
* SPICE netlist
Vin IN 0 SINE(0 1 100K)
XU1 IN N001 +V -V OUT AD8602 ;pnba In+)In-)V+)V-)OUT
V1 +V 0 2.5
R1 N001 0 10K
R2 OUT N001 10K
V2 -V 0 -2.5
Rload OUT 0 10K
.tran 100u

* LTspice schematic (.asc)
Version 4
SHEET 1 576 272
WIRE -48 -120 -64 -120
WIRE 48 -120 32 -120
WIRE 64 -120 48 -120
WIRE 160 -120 144 -120
WIRE -288 -8 -288 -24
WIRE -176 -8 -176 -24
WIRE 48 -8 48 -120
WIRE 64 -8 48 -8
WIRE 160 8 160 -120
WIRE 160 8 128 8
WIRE 288 8 160 8
WIRE 64 24 -48 24
WIRE 288 24 288 8
WIRE -48 40 -48 24
WIRE -288 88 -288 72
WIRE -176 88 -176 72
WIRE 288 120 288 104
WIRE -48 136 -48 120
FLAG -288 -24 +V
FLAG -288 88 0
FLAG -48 136 0
FLAG 288 8 OUT
FLAG -48 24 IN
FLAG 96 -24 +V
FLAG -176 -24 -V
FLAG 96 40 -V
FLAG -64 -120 0
FLAG 288 120 0
FLAG -176 88 0
SYMBOL voltage -48 24 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 100K)
SYMBOL Opamps\\AD8602 96 -56 R0
SYMATTR InstName U1
SYMBOL voltage -288 -24 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL res 48 -136 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 160 -136 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -176 -24 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL res 272 8 R0
SYMATTR InstName Rload
SYMATTR Value 10K
* SPICE netlist
V1 g 0 PULSE(0 10 10u 1n 1n {P * D} {P}) Rser=560
V2 vcc 0 12
L1 vcc out 100 Rser=0.35
R2 N001 0 10
C1 N001 0 100
D1 out N001 D
M1 out g N002 N002 IRFZ44N
R1 N002 0 0.01
.tran {P * 100}
.param F 26k
.param P {1 / F}
.param D 0.5

* LTspice schematic (.asc)
Version 4
SHEET 1 880 464
WIRE 24 -232 -440 -232
WIRE 120 -232 24 -232
WIRE -440 -200 -440 -232
WIRE 120 -168 120 -232
WIRE -440 -72 -440 -120
WIRE 120 -56 120 -88
WIRE 184 -56 120 -56
WIRE 216 -56 184 -56
WIRE 328 -56 280 -56
WIRE 440 -56 328 -56
WIRE 120 -24 120 -56
WIRE 40 -8 -168 -8
WIRE 56 -8 40 -8
WIRE 328 -8 328 -56
WIRE 440 8 440 -56
WIRE -168 24 -168 -8
WIRE 56 56 56 -8
WIRE 72 56 56 56
WIRE 120 104 120 72
WIRE 328 120 328 72
WIRE 440 120 440 72
WIRE -168 168 -168 104
WIRE 120 232 120 184
FLAG -168 168 0
FLAG -440 -72 0
FLAG 120 232 0
FLAG 184 -56 out
FLAG 40 -8 g
FLAG 440 120 0
FLAG 328 120 0
FLAG 24 -232 vcc
SYMBOL voltage -168 8 R0
SYMATTR Value PULSE(0 10 10u 1n 1n {P * D} {P})
SYMATTR SpiceLine Rser=560
SYMATTR InstName V1
SYMBOL voltage -440 -216 R0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL ind 104 -184 R0
SYMATTR InstName L1
SYMATTR Value 100u
SYMATTR SpiceLine Rser=0.35
SYMBOL Res 312 -24 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL Cap 424 8 R0
SYMATTR InstName C1
SYMATTR Value 100u
SYMBOL Diode 216 -72 M90
SYMATTR InstName D1
SYMBOL nmos 72 -24 R0
SYMATTR InstName M1
SYMATTR Value IRFZ44N
SYMBOL Res 104 88 R0
SYMATTR InstName R1
SYMATTR Value 0.01
* SPICE netlist
V1 V+ 0 5
V2 V- 0 -5
XU1 N002 OUT V+ V- OUT LTC6241 ;pnba IN+)IN-)VCC)VEE)OUT
C1 0 N002 112nF
C2 OUT N001 224nF
R1 N001 IN 1k
R2 N002 N001 1k
V3 IN 0 PWL(1m 0 1.001m 1 2m 1 2.001m 0) AC 1V
.ac oct 10 10 100k

* LTspice schematic (.asc)
Version 4
SHEET 1 544 480
WIRE -272 -224 -272 -240
WIRE -176 -224 -176 -240
WIRE -272 -112 -272 -144
WIRE -176 -112 -176 -144
WIRE 112 32 80 32
WIRE 208 32 112 32
WIRE 112 80 112 32
WIRE 128 80 112 80
WIRE 208 96 208 32
WIRE 208 96 192 96
WIRE 256 96 208 96
WIRE 272 96 256 96
WIRE -96 112 -112 112
WIRE -80 112 -96 112
WIRE 16 112 16 32
WIRE 16 112 0 112
WIRE 32 112 16 112
WIRE 128 112 112 112
WIRE -112 128 -112 112
WIRE 112 144 112 112
WIRE -112 240 -112 208
WIRE 112 240 112 208
FLAG -272 -112 0
FLAG -176 -112 0
FLAG 160 128 V-
FLAG -176 -240 V-
FLAG -272 -240 V+
FLAG 160 64 V+
FLAG 112 240 0
FLAG -112 240 0
FLAG -96 112 IN
FLAG 256 96 OUT
SYMBOL voltage -272 -240 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -176 -240 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL LTC6241 160 96 R0
SYMATTR InstName U1
SYMBOL cap 128 208 R180
SYMATTR InstName C1
SYMATTR Value 112nF
SYMBOL cap 80 16 R90
SYMATTR InstName C2
SYMATTR Value 224nF
SYMBOL res 16 96 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 128 96 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -112 112 R0
SYMATTR Value PWL(1m 0 1.001m 1 2m 1 2.001m 0)
SYMATTR Value2 AC 1V
SYMATTR InstName V3
* SPICE netlist
XU1 Vin1 N001 vcc vss Vo1 LM324 ;pnba In+)In-)V+)V-)OUT
R1 Vo1 N001 {R}
R2 N001 0 {R}
R3 N002 Vo1 {R}
R4 N002 N001 {R}
R5 Vo2 N002 {R}
XU2 Vin2 N002 vcc vss Vo2 LM324 ;pnba In+)In-)V+)V-)OUT
V1 Vin1 0 SINE(0 {V_1} 1k) AC {V_1}
V2 Vin2 0 SINE(0 {V_2} 1k) AC {V_2}
V3 vcc 0 10
V4 0 vss 10
V5 N003 Vc SINE(0 1 1k) AC .5
V6 Vc N004 SINE(0 1 1k) AC .5
V7 Vc 0 SINE(0 1 1k) AC 5
.param R = 1k
.param V_1 = 1
.param V_2=1
.ac dec 100 .1 10Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 1568 896
WIRE 256 -432 64 -432
WIRE 480 -432 336 -432
WIRE 64 -336 64 -432
WIRE 96 -336 64 -336
WIRE 256 -336 176 -336
WIRE 480 -304 480 -432
WIRE 560 -304 480 -304
WIRE 704 -304 640 -304
WIRE -784 -240 -784 -320
WIRE -672 -240 -672 -320
WIRE -528 -240 -528 -320
WIRE -320 -240 -320 -320
WIRE 192 -240 192 -288
WIRE -48 -224 -112 -224
WIRE 64 -224 64 -336
WIRE 64 -224 32 -224
WIRE 160 -224 64 -224
WIRE 560 -224 560 -256
WIRE 256 -208 256 -336
WIRE 256 -208 224 -208
WIRE 288 -208 256 -208
WIRE 320 -208 288 -208
WIRE 480 -208 480 -304
WIRE 480 -208 400 -208
WIRE 528 -208 480 -208
WIRE -112 -192 -112 -224
WIRE 160 -192 112 -192
WIRE 704 -192 704 -304
WIRE 704 -192 592 -192
WIRE 768 -192 704 -192
WIRE 784 -192 768 -192
WIRE 528 -176 480 -176
WIRE 192 -128 192 -176
WIRE 560 -112 560 -160
WIRE -784 -80 -784 -160
WIRE -672 -80 -672 -160
WIRE -528 -80 -528 -160
WIRE -320 -80 -320 -160
WIRE -528 80 -528 16
WIRE -224 80 -224 32
WIRE -528 272 -528 160
WIRE -416 272 -528 272
WIRE -368 272 -416 272
WIRE -224 272 -224 160
WIRE -224 272 -368 272
WIRE -416 304 -416 272
WIRE -416 448 -416 384
FLAG -112 -192 0
FLAG -528 -80 0
FLAG -320 -80 0
FLAG -320 -320 Vin2
FLAG -528 -320 Vin1
FLAG 112 -192 Vin1
FLAG 288 -208 Vo1
FLAG 768 -192 Vo2
FLAG -672 -80 0
FLAG -784 -80 0
FLAG -672 -320 vcc
FLAG -784 -320 vss
FLAG 192 -288 vcc
FLAG 192 -128 vss
FLAG 560 -112 vss
FLAG 560 -256 vcc
FLAG 480 -176 Vin2
FLAG -416 448 0
FLAG -368 272 Vc
SYMBOL Opamps\\opamp2 192 -272 R0
SYMATTR InstName U1
SYMATTR Value LM324
SYMBOL res 192 -352 R90
SYMATTR InstName R1
SYMATTR Value {R}
SYMBOL res 48 -240 R90
SYMATTR InstName R2
SYMATTR Value {R}
SYMBOL res 416 -224 R90
SYMATTR InstName R3
SYMATTR Value {R}
SYMBOL res 352 -448 R90
SYMATTR InstName R4
SYMATTR Value {R}
SYMBOL res 656 -320 R90
SYMATTR InstName R5
SYMATTR Value {R}
SYMBOL Opamps\\opamp2 560 -256 R0
SYMATTR InstName U2
SYMATTR Value LM324
SYMBOL voltage -528 -256 R0
SYMATTR Value2 AC {V_1}
SYMATTR InstName V1
SYMATTR Value SINE(0 {V_1} 1k)
SYMBOL voltage -320 -256 R0
SYMATTR Value2 AC {V_2}
SYMATTR InstName V2
SYMATTR Value SINE(0 {V_2} 1k)
SYMBOL voltage -672 -256 R0
SYMATTR InstName V3
SYMATTR Value 10
SYMBOL voltage -784 -144 R180
SYMATTR InstName V4
SYMATTR Value 10
SYMBOL voltage -528 64 R0
SYMATTR Value2 AC .5
SYMATTR InstName V5
SYMATTR Value SINE(0 1 1k)
SYMBOL voltage -224 176 R180
SYMATTR Value2 AC .5
SYMATTR InstName V6
SYMATTR Value SINE(0 1 1k)
SYMBOL voltage -416 288 R0
SYMATTR Value2 AC 5
SYMATTR InstName V7
SYMATTR Value SINE(0 1 1k)
* SPICE netlist
C1 N005 0 5n
L1 N004 OUT 3.3
R1 OUT N006 22K
R2 N006 0 3K
C2 N002 N004 .1
C4 N010 N009 2.7n
R4 N009 0 20K
V1 IN 0 24
Rload OUT 0 5
XU1 N010 N006 N008 0 N004 0 N002 IN N003 N011 N007 N001 N005 ADP2443 ;pnba Comp)FB)Vreg)GND)SW)PGND)Boost)PVin)EN)Pgood)Rt/SYNC)Ramp)SS
R6 N007 0 280K
R3 N008 N011 50K
R5 IN N001 1.5Meg
R7 IN N003 75K
R8 N003 0 10K
C3 OUT 0 47
C5 N008 0 1
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1088 640
WIRE -416 -320 -544 -320
WIRE -352 -320 -416 -320
WIRE -64 -320 -352 -320
WIRE -544 -304 -544 -320
WIRE -352 -304 -352 -320
WIRE -64 -256 -64 -320
WIRE -544 -208 -544 -224
WIRE -416 -208 -416 -320
WIRE -352 -208 -352 -224
WIRE -240 -208 -352 -208
WIRE 144 -208 112 -208
WIRE 144 -192 144 -208
WIRE -416 -96 -416 -128
WIRE -240 -96 -416 -96
WIRE 144 -96 144 -128
WIRE 144 -96 112 -96
WIRE 192 -96 144 -96
WIRE 336 -96 272 -96
WIRE 448 -96 336 -96
WIRE 544 -96 448 -96
WIRE -416 -80 -416 -96
WIRE 336 -80 336 -96
WIRE 448 -80 448 -96
WIRE 544 -80 544 -96
WIRE -416 16 -416 0
WIRE -320 16 -336 16
WIRE -240 16 -256 16
WIRE 336 16 336 0
WIRE 336 16 112 16
WIRE 448 16 448 -16
WIRE 544 16 544 0
WIRE 336 32 336 16
WIRE -336 128 -352 128
WIRE -240 128 -256 128
WIRE 160 128 112 128
WIRE 208 128 160 128
WIRE 288 128 272 128
WIRE 336 128 336 112
WIRE 160 144 160 128
WIRE -416 240 -432 240
WIRE -320 240 -336 240
WIRE -240 240 -256 240
WIRE 160 240 160 224
WIRE 160 240 112 240
WIRE -128 320 -128 304
WIRE 0 320 0 304
FLAG -336 16 0
FLAG -128 320 0
FLAG 336 128 0
FLAG -432 240 0
FLAG -544 -208 0
FLAG 448 16 0
FLAG 544 16 0
FLAG 544 -96 OUT
FLAG -544 -320 IN
FLAG 0 320 0
FLAG -352 128 0
FLAG -416 16 0
FLAG 288 128 0
SYMBOL cap -256 0 R90
SYMATTR InstName C1
SYMATTR Value 5n
SYMBOL ind 176 -80 R270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMBOL res 320 -96 R0
SYMATTR InstName R1
SYMATTR Value 22K
SYMBOL res 320 16 R0
SYMATTR InstName R2
SYMATTR Value 3K
SYMBOL cap 128 -192 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap -256 224 R90
SYMATTR InstName C4
SYMATTR Value 2.7n
SYMBOL res -320 224 R90
SYMATTR InstName R4
SYMATTR Value 20K
SYMBOL voltage -544 -320 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL res 528 -96 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL PowerProducts\\ADP2443 -64 16 R0
SYMATTR InstName U1
SYMBOL res -240 112 R90
SYMATTR InstName R6
SYMATTR Value 280K
SYMBOL res 144 128 R0
SYMATTR InstName R3
SYMATTR Value 50K
SYMBOL res -368 -320 R0
SYMATTR InstName R5
SYMATTR Value 1.5Meg
SYMBOL res -432 -224 R0
SYMATTR InstName R7
SYMATTR Value 75K
SYMBOL res -432 -96 R0
SYMATTR InstName R8
SYMATTR Value 10K
SYMBOL cap 432 -80 R0
SYMATTR InstName C3
SYMATTR Value 47
SYMBOL cap 208 144 R270
SYMATTR InstName C5
SYMATTR Value 1
* SPICE netlist
R1 N001 N002 5.3k
M1 N002 N002 N003 N003 Mosfet1
M2 N003 N003 N005 N005 Mosfet2
M3 N004 N003 N005 N005 Mosfet3
M4 N001 N002 N004 N004 Mosfet4
V2 N005 0 -15
V1 N001 0 15
.op

* LTspice schematic (.asc)
Version 4.1
SHEET 1 672 1008
WIRE 48 -504 0 -504
WIRE 0 -488 0 -504
WIRE 48 -488 48 -504
WIRE 0 -376 0 -408
WIRE 0 -376 -272 -376
WIRE 272 -376 0 -376
WIRE -272 -200 -272 -376
WIRE -272 -88 -272 -120
WIRE 0 -88 -272 -88
WIRE -272 -40 -272 -88
WIRE 272 -40 272 -376
WIRE -272 8 -336 8
WIRE 336 8 272 8
WIRE 0 40 0 -88
WIRE 0 40 -224 40
WIRE 224 40 0 40
WIRE -336 72 -336 8
WIRE -272 72 -272 56
WIRE -272 72 -336 72
WIRE 272 72 272 56
WIRE 336 72 336 8
WIRE 336 72 272 72
WIRE -272 120 -272 72
WIRE 0 120 -272 120
WIRE -272 152 -272 120
WIRE 272 152 272 72
WIRE -272 200 -336 200
WIRE 336 200 272 200
WIRE 0 232 0 120
WIRE 0 232 -224 232
WIRE 224 232 0 232
WIRE -336 264 -336 200
WIRE -272 264 -272 248
WIRE -272 264 -336 264
WIRE 272 264 272 248
WIRE 336 264 336 200
WIRE 336 264 272 264
WIRE -272 312 -272 264
WIRE 0 312 -272 312
WIRE 272 312 272 264
WIRE 272 312 0 312
WIRE 0 360 0 312
WIRE 0 504 0 440
FLAG 0 504 0
FLAG 48 -488 0
SYMBOL res -288 -216 R0
SYMATTR InstName R1
SYMATTR Value 5.3k
SYMBOL nmos4 -224 -40 M0
SYMATTR InstName M1
SYMATTR Value Mosfet1
SYMBOL nmos4 -224 152 M0
SYMATTR InstName M2
SYMATTR Value Mosfet2
SYMBOL nmos4 224 152 R0
SYMATTR InstName M3
SYMATTR Value Mosfet3
SYMBOL nmos4 224 -40 R0
SYMATTR InstName M4
SYMATTR Value Mosfet4
SYMBOL voltage 0 344 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage 0 -392 R180
SYMATTR InstName V1
SYMATTR Value 15
* SPICE netlist
XU1 N005 N003 VP VM N003 level.1 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
V1 VP 0 10
V2 N004 0 AC 1
V3 0 VM 10
R2 N002 N004 100k
R3 N005 N002 100k
C4 N005 0 20n
C1 N003 N002 40n
.step dec param w 1 10k 50
.ac list {w/(2*pi)}

* LTspice schematic (.asc)
Version 4
SHEET 1 912 528
WIRE 72 -264 24 -264
WIRE 104 -264 72 -264
WIRE 24 -216 24 -264
WIRE -24 -200 -56 -200
WIRE 248 -120 168 -120
WIRE 328 -120 312 -120
WIRE 456 -120 328 -120
WIRE 392 -56 392 -152
WIRE 328 -40 328 -120
WIRE 360 -40 328 -40
WIRE 456 -24 456 -120
WIRE 456 -24 424 -24
WIRE -424 -8 -424 -88
WIRE -24 -8 -56 -8
WIRE 56 -8 -24 -8
WIRE 168 -8 168 -120
WIRE 168 -8 136 -8
WIRE 200 -8 168 -8
WIRE 328 -8 280 -8
WIRE 360 -8 328 -8
WIRE 328 40 328 -8
WIRE 392 72 392 8
WIRE -424 88 -424 72
WIRE -424 88 -456 88
WIRE -424 104 -424 88
WIRE -24 120 -24 72
WIRE -424 264 -424 184
FLAG -24 120 0
FLAG -456 88 0
FLAG 328 104 0
FLAG -424 -88 VP
FLAG -424 264 VM
FLAG 392 -152 VP
FLAG 392 72 VM
FLAG 24 -136 0
FLAG -24 -152 0
FLAG 72 -264 lap
SYMBOL Opamps\\UniversalOpamp2 392 -24 R0
SYMATTR InstName U1
SYMATTR InstName level.1
SYMBOL voltage -424 -24 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage -24 -24 R0
SYMATTR InstName V2
SYMATTR Value AC 1
SYMBOL voltage -424 88 R0
SYMATTR InstName V3
SYMATTR Value 10
SYMBOL res 152 -24 R90
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL res 296 -24 R90
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL cap 312 40 R0
SYMATTR Value 20n
SYMATTR InstName C4
SYMBOL cap 312 -136 R90
SYMATTR InstName C1
SYMATTR Value 40n
* SPICE netlist
V1 IN 0 10
C1 OUT_+5V 0 1
XU1 IN 0 OUT_+5V ADR4550 ;pnba IN)GND)OUT
R1 OUT_+5V N001 10k
R2 OUT_-5V N001 10k
XU2 N002 N001 +V -V OUT_-5V ADA4000 ;pnba In+)In-)V+)V-)OUT
R3 N002 0 10k
V2 +V 0 15
V3 -V 0 -15
.tran 0 1m 0.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 848 400
WIRE -296 -200 -424 -200
WIRE 24 -200 -40 -200
WIRE 88 -200 24 -200
WIRE 136 -200 88 -200
WIRE -424 -184 -424 -200
WIRE 24 -184 24 -200
WIRE 136 -184 136 -200
WIRE 24 -88 24 -120
WIRE -424 -72 -424 -104
WIRE -168 -72 -168 -104
WIRE 136 -72 136 -104
WIRE 200 -72 136 -72
WIRE 312 -72 280 -72
WIRE 216 -24 200 -24
WIRE 200 8 200 -24
WIRE 136 24 136 -72
WIRE 168 24 136 24
WIRE -184 40 -200 40
WIRE -72 40 -88 40
WIRE 312 40 312 -72
WIRE 312 40 232 40
WIRE 376 40 312 40
WIRE 424 40 376 40
WIRE 168 56 136 56
WIRE -200 72 -200 40
WIRE -88 72 -88 40
WIRE 136 104 136 56
WIRE 200 120 200 72
WIRE 216 120 200 120
WIRE -200 168 -200 152
WIRE -88 168 -88 152
WIRE 136 200 136 184
FLAG -424 -72 0
FLAG -168 -72 0
FLAG -424 -200 IN
FLAG 88 -200 OUT_+5V
FLAG 136 200 0
FLAG 376 40 OUT_-5V
FLAG -184 40 +V
FLAG -72 40 -V
FLAG -88 168 0
FLAG -200 168 0
FLAG 216 -24 +V
FLAG 216 120 -V
FLAG 24 -88 0
SYMBOL voltage -424 -200 R0
SYMATTR Value 10
SYMATTR InstName V1
SYMBOL cap 8 -184 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ADR4550 -168 -200 R0
SYMATTR InstName U1
SYMBOL res 120 -200 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 296 -88 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL OpAmps\\ADA4000-1 200 -24 R0
SYMATTR InstName U2
SYMBOL res 120 88 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -200 56 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage -88 56 R0
SYMATTR InstName V3
SYMATTR Value -15
* SPICE netlist
XU1 N004 N001 vcc -vcc N002 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
V1 vcc 0 5
V2 0 -vcc 5
R1 N001 N003 10k
R2 N004 N005 10k
V3 N003 0 SINE(0 1 10k 0 0 0 1000)
V4 N005 0 SINE(0 1 5k 0 0 0 1000)
R3 N002 N001 20k
R4 N004 0 20k
.tran 2ms

* LTspice schematic (.asc)
Version 4
SHEET 1 496 320
WIRE -8 -144 -40 -144
WIRE 104 -144 72 -144
WIRE -136 -32 -168 -32
WIRE -40 -32 -40 -144
WIRE -40 -32 -56 -32
WIRE -8 -32 -40 -32
WIRE 104 -16 104 -144
WIRE 104 -16 56 -16
WIRE 136 -16 104 -16
WIRE -8 0 -24 0
WIRE -136 48 -168 48
WIRE -24 48 -24 0
WIRE -24 48 -56 48
WIRE -24 64 -24 48
WIRE -24 160 -24 144
FLAG 248 -96 vcc
FLAG 24 -48 vcc
FLAG 248 -16 0
FLAG 248 64 -vcc
FLAG 24 16 -vcc
FLAG -248 -32 0
FLAG -248 48 0
FLAG -24 160 0
SYMBOL OpAmps\\UniversalOpAmp 24 -16 R0
SYMATTR InstName U1
SYMBOL voltage 248 -112 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 248 -32 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res -40 -48 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -40 32 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage -152 -32 R90
SYMATTR InstName V3
SYMATTR Value SINE(0 1 10k 0 0 0 1000)
SYMBOL voltage -152 48 R90
SYMATTR InstName V4
SYMATTR Value SINE(0 1 5k 0 0 0 1000)
SYMBOL res 88 -160 R90
SYMATTR InstName R3
SYMATTR Value 20k
SYMBOL res -40 48 R0
SYMATTR InstName R4
SYMATTR Value 20k
* SPICE netlist
XU1 N003 N001 vcc vee out level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
V1 vcc 0 15
V2 vee 0 -15
R1 N003 N004 10k
R2 N001 N002 10k
R3 out N001 10k
V3 N002 0 1
V4 N004 0 2
R4 N003 0 10k
.tran 5m

* LTspice schematic (.asc)
Version 4.1
SHEET 1 848 400
WIRE -136 -184 -184 -184
WIRE 8 -184 -56 -184
WIRE -88 -88 -104 -88
WIRE -328 -72 -424 -72
WIRE -184 -72 -184 -184
WIRE -184 -72 -248 -72
WIRE -88 -56 -88 -88
WIRE -184 -40 -184 -72
WIRE -120 -40 -184 -40
WIRE -424 -24 -424 -72
WIRE 8 -24 8 -184
WIRE 8 -24 -56 -24
WIRE 104 -24 8 -24
WIRE -120 -8 -184 -8
WIRE 296 8 280 8
WIRE 424 8 408 8
WIRE -296 24 -344 24
WIRE -184 24 -184 -8
WIRE -184 24 -216 24
WIRE -88 56 -88 8
WIRE -88 56 -104 56
WIRE 296 56 296 8
WIRE 424 56 424 8
WIRE -424 88 -424 56
WIRE -344 88 -344 24
WIRE -184 88 -184 24
WIRE 296 184 296 136
WIRE 424 184 424 136
WIRE -344 200 -344 168
WIRE -184 200 -184 168
FLAG 424 184 0
FLAG 296 184 0
FLAG 280 8 vcc
FLAG 408 8 vee
FLAG -104 -88 vcc
FLAG -104 56 vee
FLAG -424 88 0
FLAG -344 200 0
FLAG 104 -24 out
FLAG -184 200 0
SYMBOL OpAmps\\UniversalOpAmp2 -88 -24 R0
SYMATTR InstName U1
SYMBOL voltage 296 40 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 424 40 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res -200 8 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -232 -88 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res -40 -200 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -424 -40 R0
SYMATTR InstName V3
SYMATTR Value 1
SYMBOL voltage -344 72 R0
SYMATTR InstName V4
SYMATTR Value 2
SYMBOL res -200 72 R0
SYMATTR InstName R4
SYMATTR Value 10k
* SPICE netlist
V1 -V 0 -70
V2 +V 0 70
R1 OUT N002 435K
C1 OUT N002 10p
V3 N001 0 2.5
R2 N001 N002 16.2K
R3 N002 0 16.9K
V4 IN 0 SINE(1.25 1.35 10K)
XU2 NC_01 N002 IN -V NC_02 OUT +V NC_03 LTC6090-5 ;pnba COM)IN-)IN+)V-)_TF)OUT)V+)_OD
.tran 250u

* LTspice schematic (.asc)
Version 4
SHEET 1 848 448
WIRE -88 -224 -200 -224
WIRE -200 -208 -200 -224
WIRE -88 -208 -88 -224
WIRE 184 -208 88 -208
WIRE 344 -208 248 -208
WIRE -200 -112 -200 -128
WIRE -88 -96 -88 -128
WIRE 88 -96 88 -208
WIRE 88 -96 -88 -96
WIRE 184 -96 88 -96
WIRE 344 -96 344 -208
WIRE 344 -96 264 -96
WIRE -88 -80 -88 -96
WIRE 152 0 152 -32
WIRE -424 16 -424 0
WIRE -296 16 -296 0
WIRE -88 16 -88 0
WIRE 88 48 88 -96
WIRE 120 48 88 48
WIRE 344 80 344 -96
WIRE 344 80 280 80
WIRE 424 80 344 80
WIRE -424 112 -424 96
WIRE -296 112 -296 96
WIRE 120 112 -184 112
WIRE -184 128 -184 112
WIRE 152 192 152 160
WIRE -184 224 -184 208
FLAG -296 112 0
FLAG -296 0 -V
FLAG -424 112 0
FLAG -424 0 +V
FLAG 152 192 -V
FLAG 152 -32 +V
FLAG 424 80 OUT
FLAG -200 -112 0
FLAG -88 16 0
FLAG -184 224 0
FLAG -184 112 IN
SYMBOL voltage -296 0 R0
SYMATTR InstName V1
SYMATTR Value -70
SYMBOL voltage -424 0 R0
SYMATTR InstName V2
SYMATTR Value 70
SYMBOL res 280 -112 R90
SYMATTR InstName R1
SYMATTR Value 435K
SYMBOL cap 248 -224 R90
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL voltage -200 -224 R0
SYMATTR InstName V3
SYMATTR Value 2.5
SYMBOL res -104 -224 R0
SYMATTR InstName R2
SYMATTR Value 16.2K
SYMBOL res -104 -96 R0
SYMATTR InstName R3
SYMATTR Value 16.9K
SYMBOL voltage -184 112 R0
SYMATTR InstName V4
SYMATTR Value SINE(1.25 1.35 10K)
SYMBOL LTC6090-5 184 80 R0
SYMATTR InstName U2
* SPICE netlist
C1 OUT N004 100p
R1 N004 0 19.1K
R2 N012 0 392K
C2 OUT 0 100
R3 IN N002 100K
R4 IN N003 100K
C3 N011 0 .001
V1 IN 0 16
XU1 IN 0 OUT 0 N005 MP_01 MP_02 0 N002 N004 N008 N010 N009 N007 N012 N006 N003 N011 N001 N008 LTM4606 ;pnba Vin)PGND)Vout)FCB)Vd)))SGND)Pgood)Vfb)DRVcc)MARG1)MARG0)Fset)MPGM)Comp)Run)Track/SS)PLLIN)INTVcc
C4 N005 0 10 Rser=1
Rload OUT 0 .42
.tran 750u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 976 528
WIRE -392 -264 -488 -264
WIRE -104 -264 -392 -264
WIRE -488 -248 -488 -264
WIRE -104 -248 -104 -264
WIRE 40 -248 40 -264
WIRE -392 -200 -392 -264
WIRE -312 -200 -392 -200
WIRE -216 -200 -232 -200
WIRE 200 -200 168 -200
WIRE 392 -200 200 -200
WIRE 488 -200 392 -200
WIRE 392 -184 392 -200
WIRE 488 -184 488 -200
WIRE -488 -152 -488 -168
WIRE -392 -136 -392 -200
WIRE -376 -136 -392 -136
WIRE -216 -136 -296 -136
WIRE 200 -136 168 -136
WIRE 264 -136 200 -136
WIRE 264 -120 264 -136
WIRE 392 -88 392 -120
WIRE 488 -88 488 -104
WIRE -296 -72 -312 -72
WIRE -216 -72 -232 -72
WIRE 184 -72 168 -72
WIRE 264 -24 264 -40
WIRE -216 -8 -232 -8
WIRE 184 -8 168 -8
WIRE -216 56 -232 56
WIRE 184 56 168 56
WIRE -232 120 -232 56
WIRE -216 120 -232 120
WIRE 184 120 168 120
WIRE -296 184 -312 184
WIRE -216 184 -232 184
WIRE 184 184 168 184
WIRE 280 184 264 184
WIRE -104 264 -104 248
WIRE 56 264 56 248
FLAG -104 264 0
FLAG 56 264 0
FLAG 264 -24 0
FLAG 280 184 0
FLAG 392 -88 0
FLAG 488 -88 0
FLAG -488 -152 0
FLAG -312 184 0
FLAG 488 -200 OUT
FLAG -488 -264 IN
FLAG -312 -72 0
FLAG 184 -72 0
SYMBOL cap 184 -200 R0
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL res 248 -136 R0
SYMATTR InstName R1
SYMATTR Value 19.1K
SYMBOL res 168 200 R270
SYMATTR InstName R2
SYMATTR Value 392K
SYMBOL cap 376 -184 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMBOL res -328 -184 R270
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL res -392 -120 R270
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL cap -232 168 R90
SYMATTR InstName C3
SYMATTR Value .001
SYMBOL voltage -488 -264 R0
SYMATTR InstName V1
SYMATTR Value 16
SYMBOL PowerProducts\\LTM4606 -24 -8 R0
SYMATTR InstName U1
SYMBOL cap -232 -88 R90
SYMATTR InstName C4
SYMATTR Value 10
SYMATTR SpiceLine Rser=1
SYMBOL res 472 -200 R0
SYMATTR InstName Rload
SYMATTR Value .42
* SPICE netlist
V1 N003 0 9.6
Q7 N006 N007 N008 0 BC847A
R1 N008 N009 470
R_Load 0 N005 4k
V2 0 N009 12
Q1 N002 N003 N004 0 BC857A
R2 N001 N002 470
V3 N001 0 12
V4 0 N007 10.85
R3 N004 N005 200
R4 N005 N006 200
;op
.dc V4 0 12 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 768 1136
WIRE 32 -568 -112 -568
WIRE -112 -472 -112 -568
WIRE 32 -472 32 -568
WIRE 32 -344 32 -392
WIRE -112 -312 -112 -392
WIRE -176 -264 -272 -264
WIRE -272 -200 -272 -264
WIRE -112 -152 -112 -216
WIRE -272 -72 -272 -120
WIRE -112 -8 -112 -72
WIRE 160 -8 -112 -8
WIRE 384 -8 240 -8
WIRE 384 24 384 -8
WIRE -112 56 -112 -8
WIRE -272 88 -384 88
WIRE -272 136 -272 88
WIRE -384 216 -384 88
WIRE -112 248 -112 136
WIRE -272 296 -272 216
WIRE -176 296 -272 296
WIRE 208 328 96 328
WIRE 208 360 208 328
WIRE -112 408 -112 344
WIRE 96 408 96 328
WIRE -112 568 -112 488
WIRE 96 568 96 488
WIRE 96 568 -112 568
FLAG -272 -72 0
FLAG 384 24 0
FLAG 208 360 0
FLAG 32 -344 0
FLAG -384 216 0
SYMBOL voltage -272 -216 R0
SYMATTR InstName V1
SYMATTR Value 9.6
SYMBOL npn -176 248 R0
SYMATTR InstName Q7
SYMATTR Value BC847A
SYMBOL res -128 392 R0
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL res 256 -24 R90
SYMATTR InstName R_Load
SYMATTR Value 4k
SYMBOL voltage 96 392 R0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL pnp -176 -312 R0
SYMATTR InstName Q1
SYMATTR Value BC857A
SYMBOL res -128 -488 R0
SYMATTR InstName R2
SYMATTR Value 470
SYMBOL voltage 32 -488 R0
SYMATTR InstName V3
SYMATTR Value 12
SYMBOL voltage -272 120 R0
SYMATTR InstName V4
SYMATTR Value 10.85
SYMBOL res -128 -168 R0
SYMATTR InstName R3
SYMATTR Value 200
SYMBOL res -128 40 R0
SYMATTR InstName R4
SYMATTR Value 200
* SPICE netlist
M1 N001 N002 0 0 nmos_enchancement_mosfet L=10u W=400u
VGS N002 0 3V
VDS N001 0 0V
.STEP param lambda_variable 0 0.05 0.01; * vary lambda_variable from 0 to 0.05 in increments of 0.01
.DC VDS 0V 10V 100mV

* LTspice schematic (.asc)
Version 4.1
SHEET 1 656 496
WIRE 328 -248 -40 -248
WIRE -40 -104 -40 -248
WIRE 328 -72 328 -248
WIRE -88 -24 -328 -24
WIRE -328 24 -328 -24
WIRE -328 168 -328 104
WIRE -40 168 -40 -8
WIRE -40 168 -328 168
WIRE 328 168 328 8
WIRE 328 168 -40 168
WIRE -40 248 -40 168
FLAG -40 248 0
SYMBOL nmos -88 -104 R0
SYMATTR InstName M1
SYMATTR Value nmos_enchancement_mosfet L=10u W=400u
SYMBOL voltage -328 8 R0
SYMATTR InstName VGS
SYMATTR Value 3V
SYMBOL voltage 328 -88 R0
SYMATTR InstName VDS
SYMATTR Value 0V
* SPICE netlist
XU1 N006 N006 N008 N010 MP_01 MP_02 N011 N008 N009 0 MP_03 N002 N001 N005 N007 MP_04 0 LT3496 ;pnba Vin)_SHDN)Vref)Fadj)))PWM1)CTRL1)Vc1)OVP1))LED1)CAP1)TG1)SW1))GND
R1 N002 N001 200m
MQ1 N003 N005 N002 N002 FDS4685
D1 N003 N004 LXK2-PW14 N=3
L1 N004 N007 10 Rpar=2K
D2 N007 N001 MBRS140
C1 N001 N004 .47
C2 0 N009 470p Rser=22K
V1 N006 0 5
V2 N001 0 42
V3 N011 0 PULSE(5 0 1.5m 10u 10u .9m 1m)
C3 N010 0 .05
R2 N008 N010 100K
R3 N010 0 100K
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 816 624
WIRE -136 -312 -312 -312
WIRE 328 -312 -136 -312
WIRE 408 -312 328 -312
WIRE -312 -296 -312 -312
WIRE 328 -296 328 -312
WIRE -136 -216 -136 -312
WIRE -120 -216 -136 -216
WIRE -24 -216 -40 -216
WIRE 72 -216 -24 -216
WIRE 216 -216 168 -216
WIRE 328 -216 328 -232
WIRE 328 -216 280 -216
WIRE 408 -216 408 -312
WIRE -312 -200 -312 -216
WIRE 328 -184 328 -216
WIRE -136 -136 -136 -216
WIRE -24 -136 -24 -216
WIRE 88 -136 88 -168
WIRE -232 -72 -408 -72
WIRE -200 -72 -232 -72
WIRE 328 -72 328 -104
WIRE 328 -72 152 -72
WIRE 408 -72 408 -152
WIRE 408 -72 328 -72
WIRE -408 -56 -408 -72
WIRE -232 -8 -232 -72
WIRE -200 -8 -232 -8
WIRE 200 -8 152 -8
WIRE -408 40 -408 24
WIRE -232 56 -344 56
WIRE -200 56 -232 56
WIRE 216 56 152 56
WIRE 328 56 280 56
WIRE -344 88 -344 56
WIRE -232 120 -232 56
WIRE -200 120 -232 120
WIRE -344 184 -344 168
WIRE -248 184 -344 184
WIRE -200 184 -248 184
WIRE 200 184 152 184
WIRE -344 200 -344 184
WIRE -248 200 -248 184
WIRE 200 216 200 184
WIRE -24 248 -24 232
WIRE -344 296 -344 280
WIRE -248 296 -248 264
WIRE 200 312 200 296
FLAG 200 -8 0
FLAG 328 56 0
FLAG -24 248 0
FLAG -312 -200 0
FLAG -408 40 0
FLAG 200 312 0
FLAG -344 296 0
FLAG -248 296 0
SYMBOL PowerProducts\\LT3496 -24 56 R0
SYMATTR InstName U1
SYMBOL res -24 -232 R90
SYMATTR InstName R1
SYMATTR Value 200m
SYMBOL pmos 168 -168 M270
SYMATTR InstName Q1
SYMATTR Value FDS4685
SYMBOL LED 216 -200 R270
SYMATTR InstName D1
SYMATTR Value LXK2-PW14
SYMATTR Value2 N=3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 312 -200 R0
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rpar=2K
SYMBOL schottky 392 -152 M180
SYMATTR InstName D2
SYMATTR Value MBRS140
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 312 -296 R0
SYMATTR InstName C1
SYMATTR Value .47
SYMBOL cap 280 40 R90
SYMATTR InstName C2
SYMATTR Value 470p
SYMATTR SpiceLine Rser=22K
SYMBOL voltage -408 -72 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -312 -312 R0
SYMATTR InstName V2
SYMATTR Value 42
SYMBOL voltage 200 200 R0
SYMATTR InstName V3
SYMATTR Value PULSE(5 0 1.5m 10u 10u .9m 1m)
SYMBOL cap -264 200 R0
SYMATTR InstName C3
SYMATTR Value .05
SYMBOL res -360 72 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res -360 184 R0
SYMATTR InstName R3
SYMATTR Value 100K
* SPICE netlist
V1 IN 0 48
MQ1 N005 N012 0 0 FDS5690
MQ2 N005 N002 IN IN IRF7343P
C1 N011 0 470p
C2 N009 0 3300p
R1 N010 N009 1K
C3 N003 0 3.3
C4 N001 N003 .15
D1 N002 IN 1N4148
L1 N005 N006 33
R2 N006 OUT 50m
C5 N006 OUT 1000p
C6 N002 N004 .1
D2 0 N005 MBRS360
C7 OUT 0 220 Rser=.01
XU1 N002 IN N003 N004 MP_01 N011 N010 OUT N006 N007 0 0 N012 OUT N008 N001 LTC1159-5 ;pnba P-Gate)Vin)Vcc)P-Drive))Ct)Ith)Sense-)Sense+)SHDN1)SGND)PGND)N-Gate)EXTVcc)SHDN2)CAP
Rload OUT 0 5
.tran 50m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1200 608
WIRE -200 -304 -600 -304
WIRE 56 -304 -200 -304
WIRE 264 -304 56 -304
WIRE -600 -288 -600 -304
WIRE 56 -288 56 -304
WIRE -200 -272 -200 -304
WIRE 264 -208 264 -304
WIRE -600 -192 -600 -208
WIRE -408 -192 -520 -192
WIRE 56 -192 56 -224
WIRE 56 -192 8 -192
WIRE 216 -192 56 -192
WIRE -520 -112 -520 -128
WIRE -408 -112 -520 -112
WIRE 56 -112 56 -128
WIRE 56 -112 8 -112
WIRE -520 -80 -520 -112
WIRE 264 -80 264 -112
WIRE 280 -80 264 -80
WIRE 376 -80 360 -80
WIRE 392 -80 376 -80
WIRE 488 -80 472 -80
WIRE -408 -32 -424 -32
WIRE 56 -32 8 -32
WIRE 376 -32 376 -80
WIRE 376 -32 56 -32
WIRE -520 0 -520 -16
WIRE -408 48 -424 48
WIRE 56 48 56 32
WIRE 56 48 8 48
WIRE 488 48 488 -80
WIRE 488 48 56 48
WIRE 600 48 488 48
WIRE 488 64 488 48
WIRE 600 64 600 48
WIRE 264 112 264 -80
WIRE 328 112 264 112
WIRE -584 128 -600 128
WIRE -504 128 -520 128
WIRE -408 128 -424 128
WIRE 56 128 56 48
WIRE 56 128 8 128
WIRE 264 128 264 112
WIRE 328 144 328 112
WIRE 488 160 488 128
WIRE 600 160 600 144
WIRE -488 208 -536 208
WIRE -408 208 -424 208
WIRE 216 208 8 208
WIRE 264 256 264 224
WIRE 328 256 328 208
WIRE -328 304 -328 288
WIRE -72 304 -72 288
FLAG -600 -192 0
FLAG 264 256 0
FLAG -72 304 0
FLAG -328 304 0
FLAG -536 208 0
FLAG -600 128 0
FLAG -520 0 0
FLAG 328 256 0
FLAG 488 160 0
FLAG 600 160 0
FLAG 600 48 OUT
FLAG -600 -304 IN
SYMBOL VOLTAGE -600 -304 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL NMOS 216 128 R0
SYMATTR InstName Q1
SYMATTR Value FDS5690
SYMBOL PMOS 216 -112 M180
SYMATTR InstName Q2
SYMATTR Value IRF7343P
SYMBOL cap -424 192 R90
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL cap -520 112 R90
SYMATTR InstName C2
SYMATTR Value 3300p
SYMBOL RES -408 112 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL polcap -536 -80 R0
SYMATTR Value 3.3
SYMATTR InstName C3
SYMBOL cap -536 -192 R0
SYMATTR InstName C4
SYMATTR Value .15
SYMBOL diode 40 -224 M180
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL ind 264 -64 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMBOL res 376 -64 R270
SYMATTR InstName R2
SYMATTR Value 50m
SYMBOL cap 40 -32 R0
SYMATTR InstName C5
SYMATTR Value 1000p
SYMBOL cap 40 -192 R0
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL schottky 312 208 M180
SYMATTR InstName D2
SYMATTR Value MBRS360
SYMBOL polcap 472 64 R0
SYMATTR InstName C7
SYMATTR Value 220
SYMATTR SpiceLine Rser=.01
SYMBOL PowerProducts\\LTC1159-5 -200 -32 R0
SYMATTR InstName U1
SYMBOL res 584 48 R0
SYMATTR InstName Rload
SYMATTR Value 5
* SPICE netlist
V1 +V 0 9
R1 N004 N003 4.99K
R2 N003 IN 10K
V3 IN 0 SINE(0 1 100 .3 0 0 75)
XU1 0 N003 +V 0 N005 LT1492 ;pnba In+)In-)V+)V-)OUT
R3 N005 N004 15K
XU2 N004 N001 +V 0 N002 LT1492 ;pnba In+)In-)V+)V-)OUT
R4 N002 N001 10K
R5 N001 0 6.49K
R6 OUT N002 10K
C1 OUT 0 10
.tran 2

* LTspice schematic (.asc)
Version 4
SHEET 1 928 352
WIRE -320 -160 -320 -176
WIRE 32 -160 16 -160
WIRE 128 -160 112 -160
WIRE 160 -160 128 -160
WIRE 256 -160 240 -160
WIRE -320 -64 -320 -80
WIRE 192 -64 192 -80
WIRE 128 -48 128 -160
WIRE 160 -48 128 -48
WIRE 256 -32 256 -160
WIRE 256 -32 224 -32
WIRE 304 -32 256 -32
WIRE 416 -32 384 -32
WIRE 464 -32 416 -32
WIRE -256 -16 -464 -16
WIRE -160 -16 -176 -16
WIRE -112 -16 -160 -16
WIRE 0 -16 -32 -16
WIRE 160 -16 0 -16
WIRE 416 -16 416 -32
WIRE -464 0 -464 -16
WIRE 0 16 0 -16
WIRE 192 16 192 0
WIRE 416 64 416 48
WIRE -464 96 -464 80
WIRE -96 96 -96 80
WIRE -160 112 -160 -16
WIRE -128 112 -160 112
WIRE 0 128 0 96
WIRE 0 128 -64 128
WIRE -128 144 -160 144
WIRE -96 176 -96 160
FLAG -320 -64 0
FLAG -96 80 +V
FLAG -320 -176 +V
FLAG -464 96 0
FLAG -160 144 0
FLAG -96 176 0
FLAG 192 -80 +V
FLAG 192 16 0
FLAG 16 -160 0
FLAG 416 64 0
FLAG 464 -32 OUT
FLAG -464 -16 IN
SYMBOL voltage -320 -176 R0
SYMATTR InstName V1
SYMATTR Value 9
SYMBOL res -16 -32 R90
SYMATTR InstName R1
SYMATTR Value 4.99K
SYMBOL res -160 -32 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -464 -16 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 100 .3 0 0 75)
SYMBOL opamps\\LT1492 -96 64 R0
SYMATTR InstName U1
SYMBOL res -16 112 M180
SYMATTR InstName R3
SYMATTR Value 15K
SYMBOL opamps\\LT1492 192 -96 R0
SYMATTR InstName U2
SYMBOL res 256 -176 R90
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL res 128 -176 R90
SYMATTR InstName R5
SYMATTR Value 6.49K
SYMBOL res 400 -48 R90
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL cap 400 -16 R0
SYMATTR InstName C1
SYMATTR Value 10
* SPICE netlist
XU1 IN 0 NC_01 NC_02 0 NC_03 N001 N002 N003 0 N003 OUT1 N004 N005 OUT2 N003 N003 IN NC_04 NC_05 LT8653S ;pnba Vin)GND)PG2)PG1)SYNC)CLKout)SW1)SW2)Vcc)Bias)Vc1)FB1)SS1)SS2)FB2)Vc2)Rt)EN)D0)D1
L5 N002 OUT2 1 Rser=10m
C20 OUT2 0 47 x2 Rser=10m
Rload2 OUT2 0 1.65
L6 N001 OUT1 1 Rser=10m
C22 OUT1 0 47 x2 Rser=10m
Rload1 OUT1 0 2.5
C23 N004 0 470p
C24 N005 0 470p
C25 N003 0 1
V1 IN 0 24
.tran 0.7m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 848
WIRE -24 -424 -520 -424
WIRE 104 -424 -24 -424
WIRE -520 -408 -520 -424
WIRE -520 -312 -520 -328
WIRE -24 -296 -24 -424
WIRE 104 -296 104 -424
WIRE -392 -248 -520 -248
WIRE -296 -248 -392 -248
WIRE -248 -248 -296 -248
WIRE -104 -248 -168 -248
WIRE 232 -248 184 -248
WIRE 360 -248 312 -248
WIRE 424 -248 360 -248
WIRE 536 -248 424 -248
WIRE -520 -232 -520 -248
WIRE -392 -232 -392 -248
WIRE 424 -232 424 -248
WIRE 536 -232 536 -248
WIRE -296 -152 -296 -248
WIRE -104 -152 -296 -152
WIRE 360 -152 360 -248
WIRE 360 -152 184 -152
WIRE -520 -136 -520 -152
WIRE -392 -136 -392 -168
WIRE 424 -136 424 -168
WIRE 536 -136 536 -152
WIRE -104 -56 -120 -56
WIRE 200 -56 184 -56
WIRE -120 -40 -120 -56
WIRE -120 -40 -232 -40
WIRE 200 -40 200 -56
WIRE 200 -40 -120 -40
WIRE -184 40 -200 40
WIRE -104 40 -120 40
WIRE 216 40 184 40
WIRE 296 40 280 40
WIRE -104 136 -120 136
WIRE 200 136 200 -40
WIRE 200 136 184 136
WIRE 216 136 200 136
WIRE 296 136 280 136
WIRE -232 328 -232 -40
WIRE -104 328 -232 328
WIRE 200 328 184 328
WIRE 200 424 184 424
FLAG 200 424 0
FLAG 200 328 0
FLAG 536 -136 0
FLAG 424 -136 0
FLAG 536 -248 OUT2
FLAG -520 -136 0
FLAG -392 -136 0
FLAG -520 -248 OUT1
FLAG -120 136 0
FLAG -200 40 0
FLAG 296 40 0
FLAG 296 136 0
FLAG -520 -312 0
FLAG -520 -424 IN
SYMBOL PowerProducts\\LT8653S 40 88 R0
SYMATTR InstName U1
SYMBOL ind 216 -232 R270
SYMATTR InstName L5
SYMATTR Value 1
SYMATTR Value2 Rser=10m
SYMBOL cap 408 -232 R0
SYMATTR Value2 x2
SYMATTR Value 47
SYMATTR InstName C20
SYMATTR SpiceLine Rser=10m
SYMBOL res 520 -248 R0
SYMATTR InstName Rload2
SYMATTR Value 1.65
SYMBOL ind -152 -232 M270
SYMATTR InstName L6
SYMATTR Value 1
SYMATTR Value2 Rser=10m
SYMBOL cap -408 -232 R0
SYMATTR Value2 x2
SYMATTR Value 47
SYMATTR InstName C22
SYMATTR SpiceLine Rser=10m
SYMBOL res -536 -248 R0
SYMATTR InstName Rload1
SYMATTR Value 2.5
SYMBOL cap -120 24 R90
SYMATTR InstName C23
SYMATTR Value 470p
SYMBOL cap 216 24 M90
SYMATTR InstName C24
SYMATTR Value 470p
SYMBOL cap 216 120 M90
SYMATTR InstName C25
SYMATTR Value 1
SYMBOL voltage -520 -424 R0
SYMATTR InstName V1
SYMATTR Value 24
* SPICE netlist
R1 N003 0 36.5K
V1 IN 0 24
R2 OUT N001 100K
R3 N001 0 11K
C1 OUT 0 22 V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
C2 OUT 0 68 V=50 Irms=410m Rser=0.2 Lser=0 mfg="Nichicon" pn="UPL1H680MPH" type="Al electrolytic"
Rload OUT 0 2
XU1 NC_01 NC_02 MP_03 0 MP_04 MP_05 NC_06 NC_07 IN IN IN IN MP_08 MP_09 MP_10 MP_11 MP_12 MP_13 MP_14 MP_15 MP_16 MP_17 MP_18 MP_19 OUT OUT MP_20 MP_21 MP_22 0 MP_23 NC_24 NC_25 NC_26 N003 N002 N001 LTM8055-1 ;pnba CTL)SS))LL)))IOUTmon)IINmon)Run)Iin)Vin)SVin)))))))))))))Vout)Iout))))GND))Mode)CLKout)Sync)RT)Comp)FB
C3 N002 0 4700p Rser=5.11K
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 896 768
WIRE -352 -384 -448 -384
WIRE -336 -384 -352 -384
WIRE 96 -384 80 -384
WIRE 144 -384 96 -384
WIRE 256 -384 144 -384
WIRE 352 -384 256 -384
WIRE 448 -384 352 -384
WIRE -448 -368 -448 -384
WIRE 144 -368 144 -384
WIRE 256 -368 256 -384
WIRE 352 -368 352 -384
WIRE 448 -368 448 -384
WIRE -352 -288 -352 -384
WIRE -336 -288 -352 -288
WIRE 96 -288 96 -384
WIRE 96 -288 80 -288
WIRE -448 -272 -448 -288
WIRE 256 -272 256 -304
WIRE 352 -272 352 -304
WIRE 448 -272 448 -288
WIRE -352 -192 -352 -288
WIRE -336 -192 -352 -192
WIRE 144 -192 144 -288
WIRE 144 -192 80 -192
WIRE 144 -176 144 -192
WIRE -352 -96 -352 -192
WIRE -336 -96 -352 -96
WIRE 144 -80 144 -96
WIRE 160 96 80 96
WIRE 160 112 160 96
WIRE 160 208 160 176
WIRE -336 288 -352 288
WIRE -432 384 -448 384
WIRE -336 384 -352 384
WIRE 96 384 80 384
FLAG -448 384 0
FLAG -352 288 0
FLAG -448 -272 0
FLAG 96 384 0
FLAG 144 -80 0
FLAG 256 -272 0
FLAG 352 -272 0
FLAG 448 -272 0
FLAG 448 -384 OUT
FLAG -448 -384 IN
FLAG 160 208 0
SYMBOL res -336 368 R90
SYMATTR InstName R1
SYMATTR Value 36.5K
SYMBOL voltage -448 -384 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL res 128 -384 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res 128 -192 R0
SYMATTR InstName R3
SYMATTR Value 11K
SYMBOL cap 240 -368 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMATTR SpiceLine V=25 Irms=0 Rser=0.003 Lser=0 mfg="TDK" pn="C575OX5RIE226M" type="X5R"
SYMBOL polcap 336 -368 R0
SYMATTR Value 68
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=50 Irms=410m Rser=0.2 Lser=0 mfg="Nichicon" pn="UPL1H680MPH" type="Al electrolytic"
SYMBOL res 432 -384 R0
SYMATTR InstName Rload
SYMATTR Value 2
SYMBOL LTM8055-1 -128 0 R0
SYMATTR InstName U1
SYMBOL cap 144 112 R0
SYMATTR InstName C3
SYMATTR Value 4700p
SYMATTR SpiceLine Rser=5.11K
* SPICE netlist
L1 in N001 4.52
C1 out N002 1p
R1 N002 N001 50k
V1 N003 0 SINE(0 1m 77500) AC 1m 0
R2 in N003 10k
R3 out 0 1Meg
C2 out 0 12.5p
.ac oct 100 1000 1000000

* LTspice schematic (.asc)
Version 4
SHEET 1 608 320
WIRE -112 -144 -288 -144
WIRE 0 -144 -32 -144
WIRE 96 -144 80 -144
WIRE 176 -144 160 -144
WIRE 304 -144 176 -144
WIRE -288 -96 -288 -144
WIRE 176 -64 176 -144
WIRE 304 -48 304 -144
WIRE -288 32 -288 -16
WIRE -288 160 -288 112
WIRE 176 160 176 0
WIRE 304 160 304 32
FLAG -288 160 0
FLAG 304 160 0
FLAG 304 -144 out
FLAG -288 -144 in
FLAG 176 160 0
SYMBOL ind -128 -128 R270
SYMATTR InstName L1
SYMATTR Value 4.52
SYMBOL cap 160 -160 R90
SYMATTR InstName C1
SYMATTR Value 1p
SYMBOL res 96 -160 R90
SYMATTR InstName R1
SYMATTR Value 50k
SYMBOL voltage -288 16 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 1m 77500)
SYMATTR Value2 AC 1m 0
SYMBOL res -304 -112 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 288 -64 R0
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL cap 160 -64 R0
SYMATTR InstName C2
SYMATTR Value 12.5p
* SPICE netlist
V1 N001 0 10
V2 N008 0 PULSE(0 5 20n 10n 10n .96u 2u)
MQ1 N004 N005 N003 N003 IRF7468
MQ2 N003 N009 0 0 IRF7468
C1 N003 N002 .1
D1 N001 N002 1N5819
V3 N004 0 50
L1 N003 N007 1
C2 N007 0 10
R1 N007 0 .5
V4 N006 0 PULSE(5 0 0 10n 10n .99u 2u)
XU1 N006 N008 N001 N009 MP_01 N002 N005 N003 0 LTC4446 ;pnba Tinp)Binp)Vcc)BG))Boost)TG)TS)GND
.tran 100u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 768 512
WIRE -240 -240 -384 -240
WIRE -192 -240 -240 -240
WIRE -80 -240 -128 -240
WIRE -16 -240 -80 -240
WIRE 80 -240 48 -240
WIRE -384 -224 -384 -240
WIRE 304 -208 144 -208
WIRE 144 -192 144 -208
WIRE 304 -192 304 -208
WIRE -80 -176 -80 -240
WIRE -384 -128 -384 -144
WIRE -240 -112 -240 -240
WIRE -208 -112 -240 -112
WIRE 96 -112 48 -112
WIRE 304 -96 304 -112
WIRE -208 -32 -384 -32
WIRE 80 -32 80 -240
WIRE 80 -32 48 -32
WIRE 144 -32 144 -96
WIRE 144 -32 80 -32
WIRE 192 -32 144 -32
WIRE 304 -32 272 -32
WIRE 384 -32 304 -32
WIRE 304 -16 304 -32
WIRE 384 -16 384 -32
WIRE -208 48 -288 48
WIRE 96 48 48 48
WIRE -288 80 -288 48
WIRE 144 80 144 64
WIRE 304 80 304 48
WIRE 384 80 384 64
WIRE -80 128 -80 112
WIRE -384 160 -384 -32
WIRE -288 176 -288 160
WIRE -384 256 -384 240
FLAG -80 128 0
FLAG -288 176 0
FLAG -384 -128 0
FLAG 144 80 0
FLAG 304 -96 0
FLAG 304 80 0
FLAG 384 80 0
FLAG -384 256 0
SYMBOL voltage -384 -240 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage -288 64 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 20n 10n 10n .96u 2u)
SYMBOL nmos 96 -192 R0
SYMATTR InstName Q1
SYMATTR Value IRF7468
SYMBOL nmos 96 -32 R0
SYMATTR InstName Q2
SYMATTR Value IRF7468
SYMBOL cap 48 -256 R90
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL schottky -192 -224 R270
SYMATTR InstName D1
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage 304 -208 R0
SYMATTR InstName V3
SYMATTR Value 50
SYMBOL ind 176 -16 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMBOL cap 288 -16 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL res 368 -32 R0
SYMATTR InstName R1
SYMATTR Value .5
SYMBOL voltage -384 144 R0
SYMATTR InstName V4
SYMATTR Value PULSE(5 0 0 10n 10n .99u 2u)
SYMBOL PowerProducts\\LTC4446 -80 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 100
V2 N002 0 10
R1 N001 Out 5
R2 G N002 50
M1 Out G 0 0 IPB035N08N3 RthetaJA=62 Tambient=25
R3 Tj Tc 1
R4 Tc N003 61
R5 N004 N003 20
VTa N003 0 25
F1 0 Tj V(Out) * Id(M1) + V(G) * Ig(M1)
XU1 NC_01 NC_02 NC_03 copper Rtheta=10 Tambient=85 Area_Contact_mm2=100 Volume_mm3=1000 ;pnba Tc)Tinterface)Tfin
.options SOAaccounting=1 ;turns SOA accounting for MOSFETs that include theremal data
.tran 0 200 0 1
.temp 25

* LTspice schematic (.asc)
Version 4
SHEET 1 1408 752
WIRE -192 -376 -704 -376
WIRE -192 -328 -192 -376
WIRE -704 -248 -704 -376
WIRE -192 -216 -192 -248
WIRE -32 -216 -192 -216
WIRE -192 -184 -192 -216
WIRE -368 -152 -512 -152
WIRE -272 -152 -288 -152
WIRE -512 -136 -512 -152
WIRE -272 -104 -272 -152
WIRE -240 -104 -272 -104
WIRE -704 -56 -704 -168
WIRE -512 -24 -512 -56
WIRE -192 -8 -192 -88
WIRE 608 24 560 24
WIRE 480 40 480 24
WIRE 224 136 208 136
WIRE 288 136 224 136
WIRE 416 136 368 136
WIRE 480 136 416 136
WIRE 608 136 608 24
WIRE 608 136 560 136
WIRE 704 136 608 136
WIRE 208 184 208 136
WIRE 704 216 704 136
WIRE 208 376 208 264
WIRE 704 376 704 296
FLAG -704 -56 0
FLAG -512 -24 0
FLAG -192 -8 0
FLAG -32 -216 Out
FLAG 208 376 0
FLAG 704 376 0
FLAG 224 136 Tj
FLAG 416 136 Tc
FLAG -272 -152 G
SYMBOL voltage -704 -264 R0
SYMATTR InstName V1
SYMATTR Value 100
SYMBOL voltage -512 -152 R0
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL res -208 -344 R0
SYMATTR InstName R1
SYMATTR Value 5
SYMBOL res -272 -168 R90
SYMATTR InstName R2
SYMATTR Value 50
SYMBOL nmos -240 -184 R0
SYMATTR InstName M1
SYMATTR Value IPB035N08N3 RthetaJA=62 Tambient=25
SYMBOL res 272 152 R270
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL res 464 152 R270
SYMATTR InstName R4
SYMATTR Value 61
SYMBOL res 464 40 R270
SYMATTR InstName R5
SYMATTR Value 20
SYMBOL voltage 704 200 R0
SYMATTR InstName Ta
SYMATTR Value 25
SYMBOL f 208 264 R180
SYMATTR InstName F1
SYMATTR Value V(Out) * Id(M1) + V(G) * Ig(M1)
SYMBOL SOAtherm-HeatSink 640 -152 R0
SYMATTR InstName U1