Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
CX1 3 2 11.750694f Lser=16.921m Rser=60 Cpar=5p
CL1 2 0 40p
CL2 3 0 40p
R1 2 1 330
R2 1 3 10e6
I2 2 3 PWL 0 0 1n 1m 10n 1m 11n 0
B1 N001 0 V=-1*tanh(10*V(3))
R3 1 N001 100
.tran 0 2000u 1n

* LTspice schematic (.asc)
Version 4
SHEET 1 544 432
WIRE 272 -216 -272 -216
WIRE -272 -168 -272 -216
WIRE 112 -152 -16 -152
WIRE 272 -152 272 -216
WIRE 272 -152 192 -152
WIRE 160 -24 112 -24
WIRE 272 -24 272 -152
WIRE 272 -24 240 -24
WIRE -272 -8 -272 -88
WIRE -208 -8 -272 -8
WIRE -176 -8 -208 -8
WIRE -64 -8 -112 -8
WIRE -16 -8 -16 -152
WIRE -16 -8 -64 -8
WIRE 112 8 112 -24
WIRE -272 24 -272 -8
WIRE -16 24 -16 -8
WIRE -272 104 -272 88
WIRE -16 104 -16 88
WIRE 112 104 112 88
WIRE -176 216 -208 216
WIRE -64 216 -96 216
FLAG -272 104 0
FLAG -16 104 0
FLAG -272 -216 1
FLAG -208 -8 2
FLAG -64 -8 3
FLAG 112 104 0
FLAG -208 216 2
FLAG -64 216 3
SYMBOL Misc\\xtal -112 -24 R90
SYMATTR InstName X1
SYMATTR Value 11.750694f
SYMATTR SpiceLine Rser=60
SYMATTR Value2 Lser=16.921m
SYMATTR SpiceLine2 Cpar=5p
SYMBOL cap -256 24 M0
SYMATTR InstName CL1
SYMATTR Value 40p
SYMBOL cap -32 24 R0
SYMATTR InstName CL2
SYMATTR Value 40p
SYMBOL res -256 -72 R180
SYMATTR InstName R1
SYMATTR Value 330
SYMBOL res 208 -168 R90
SYMATTR InstName R2
SYMATTR Value 10e6
SYMBOL current -176 216 M90
SYMATTR InstName I2
SYMATTR Value PWL 0 0 1n 1m 10n 1m 11n 0
SYMBOL bv 112 -8 R0
SYMATTR InstName B1
SYMATTR Value V=-1*tanh(10*V(3))
SYMBOL res 256 -40 R90
SYMATTR InstName R3
SYMATTR Value 100
* SPICE netlist
XU1 N002 N001 IN MP_01 MP_02 MP_03 MP_04 N005 N004 N003 0 LT3466 ;pnba Vout)SW)Vin)))))Rt)CTRL)FB)GND
R1 N003 0 10
R2 N005 0 63.4K
L1 IN N001 47
V1 IN 0 3
V2 N004 0 2
D1 N002 N003 NSPW500BS N=8
C1 N002 0 2.2
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 608 400
WIRE -224 -200 -304 -200
WIRE -192 -200 -224 -200
WIRE -80 -200 -112 -200
WIRE 176 -200 80 -200
WIRE 304 -200 176 -200
WIRE 176 -184 176 -200
WIRE -304 -168 -304 -200
WIRE 304 -168 304 -200
WIRE -80 -120 -80 -200
WIRE 80 -120 80 -200
WIRE 176 -104 176 -120
WIRE -304 -56 -304 -88
WIRE -224 -40 -224 -200
WIRE -144 -40 -224 -40
WIRE 304 -40 304 -104
WIRE 304 -40 144 -40
WIRE 304 -24 304 -40
WIRE 304 72 304 56
WIRE -144 88 -256 88
WIRE 192 88 144 88
WIRE -256 104 -256 88
WIRE 192 104 192 88
WIRE 0 184 0 168
WIRE -256 200 -256 184
WIRE 192 200 192 184
FLAG 304 72 0
FLAG 192 200 0
FLAG 0 184 0
FLAG -304 -56 0
FLAG -256 200 0
FLAG 176 -104 0
FLAG -304 -200 IN
SYMBOL PowerProducts\\LT3466 0 24 R0
SYMATTR InstName U1
SYMBOL res 288 -40 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res 176 88 R0
SYMATTR InstName R2
SYMATTR Value 63.4K
SYMBOL ind -208 -184 R270
SYMATTR InstName L1
SYMATTR Value 47
SYMBOL voltage -304 -184 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL voltage -256 88 R0
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL LED 288 -168 R0
SYMATTR InstName D1
SYMATTR Value NSPW500BS
SYMATTR Description Diode
SYMATTR Type diode
SYMATTR Value2 N=8
SYMBOL cap 160 -184 R0
SYMATTR Value 2.2
SYMATTR InstName C1
* SPICE netlist
V1 N001 0 5
R1 a N001 9k
D1 a 0 BAT54
.dc V1 -1 5 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 288 240
WIRE -32 -104 -144 -104
WIRE 128 -104 48 -104
WIRE 144 -104 128 -104
WIRE -144 -24 -144 -104
WIRE 144 -8 144 -104
WIRE -144 88 -144 56
WIRE -16 88 -144 88
WIRE 144 88 144 56
WIRE 144 88 -16 88
WIRE -16 120 -16 88
FLAG -16 120 0
FLAG 128 -104 a
SYMBOL voltage -144 -40 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 64 -120 R90
SYMATTR InstName R1
SYMATTR Value 9k
SYMBOL schottky 128 -8 R0
SYMATTR InstName D1
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
* SPICE netlist
XU1 3 2 4 11 1 level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
XU2 5 6 4 11 7 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
XU3 10 9 4 11 8 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
XU4 12 13 4 11 14 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

* LTspice schematic (.asc)
Version 4
SHEET 1 208 464
WIRE 8 -232 -104 -232
WIRE 8 -200 8 -232
WIRE 8 -200 -40 -200
WIRE 8 -184 8 -200
WIRE -24 -168 -104 -168
WIRE 104 -152 40 -152
WIRE -24 -136 -104 -136
WIRE 8 -120 -88 -120
WIRE -40 -104 -40 -200
WIRE 8 -104 -40 -104
WIRE 8 -88 8 -104
WIRE -24 -72 -104 -72
WIRE 104 -56 40 -56
WIRE -24 -40 -104 -40
WIRE -88 -24 -88 -120
WIRE 8 -24 -88 -24
WIRE -40 -8 -40 -104
WIRE 8 -8 -40 -8
WIRE 8 8 8 -8
WIRE -24 24 -104 24
WIRE 104 40 40 40
WIRE -24 56 -104 56
WIRE -88 72 -88 -24
WIRE 8 72 -88 72
WIRE -40 88 -40 -8
WIRE 8 88 -40 88
WIRE 8 104 8 88
WIRE -24 120 -104 120
WIRE 104 136 40 136
WIRE -24 152 -104 152
WIRE -88 184 -88 72
WIRE 8 184 8 168
WIRE 8 184 -88 184
WIRE -88 232 -88 184
FLAG 104 -152 1
IOPIN 192 80 Out
FLAG 104 -56 7
IOPIN 192 176 Out
FLAG 104 40 8
IOPIN 192 272 Out
FLAG 104 136 14
IOPIN 192 368 Out
FLAG -104 -136 3
IOPIN -16 96 In
FLAG -104 -168 2
IOPIN -16 64 In
FLAG -104 -72 6
IOPIN -16 160 In
FLAG -104 -40 5
IOPIN -16 192 In
FLAG -104 24 9
IOPIN -16 256 In
FLAG -104 56 10
IOPIN -16 288 In
FLAG -104 120 13
IOPIN -16 352 In
FLAG -104 152 12
IOPIN -16 384 In
FLAG -104 -232 4
IOPIN -16 0 In
FLAG -88 232 11
IOPIN 0 464 In
SYMBOL Opamps\\UniversalOpamp2 8 -152 R0
SYMATTR InstName U1
SYMBOL Opamps\\UniversalOpamp2 8 -56 R0
SYMATTR InstName U2
SYMBOL Opamps\\UniversalOpamp2 8 40 R0
SYMATTR InstName U3
SYMBOL Opamps\\UniversalOpamp2 8 136 R0
SYMATTR InstName U4
* SPICE netlist
C1 N002 0 {CC1}
C2 VOUT N001 {CC2}
R2 N001 N002 {RR}
R1 N002 VIN {RR}
V1 VIN 0 AC 1
R3 N002 VOUT {RR}
VS1 VCC 0 5
VS2 0 VEE 5
XU1 0 N001 VCC VEE VOUT level2 Avol=10Meg GBW=100Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
.ac dec 1000 1 1meg
.param RR 1k
.param CF=1/(2*3.1415*F*RR)
.param Q 1
.param CC1 = 3*Q*CF
.param F 1k
.param CC2 = CF/(3*Q)

* LTspice schematic (.asc)
Version 4
SHEET 1 528 480
WIRE 136 -224 136 -240
WIRE 216 -176 -104 -176
WIRE -104 -144 -104 -176
WIRE 88 -112 24 -112
WIRE 216 -112 216 -176
WIRE 216 -112 152 -112
WIRE 136 -48 136 -224
WIRE -248 -32 -264 -32
WIRE -216 -32 -248 -32
WIRE -104 -32 -104 -64
WIRE -104 -32 -136 -32
WIRE -72 -32 -104 -32
WIRE 24 -32 24 -112
WIRE 24 -32 8 -32
WIRE 104 -32 24 -32
WIRE 216 -16 216 -112
WIRE 216 -16 168 -16
WIRE 248 -16 216 -16
WIRE 104 0 56 0
WIRE -264 16 -264 -32
WIRE -104 32 -104 -32
WIRE 56 48 56 0
WIRE 136 80 136 16
WIRE 200 96 200 80
WIRE 264 96 264 80
WIRE 136 112 136 80
WIRE -104 128 -104 96
WIRE 200 144 200 96
WIRE 264 144 264 96
WIRE -264 160 -264 96
WIRE 200 240 200 224
WIRE 264 240 264 224
FLAG -104 128 0
FLAG -264 160 0
FLAG 248 -16 VOUT
IOPIN 304 160 Out
FLAG -248 -32 VIN
FLAG 56 48 0
FLAG 200 240 0
FLAG 264 240 0
FLAG 200 96 VEE
FLAG 264 96 VCC
FLAG 136 -224 VCC
FLAG 136 80 VEE
SYMBOL cap -120 32 R0
SYMATTR InstName C1
SYMATTR Value {CC1}
SYMBOL cap 152 -128 R90
SYMATTR InstName C2
SYMATTR Value {CC2}
SYMBOL res 24 -48 R90
SYMATTR InstName R2
SYMATTR Value {RR}
SYMBOL res -120 -48 R90
SYMATTR InstName R1
SYMATTR Value {RR}
SYMBOL voltage -264 0 R0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL res -88 -48 R180
SYMATTR InstName R3
SYMATTR Value {RR}
SYMBOL Misc\\battery 264 128 R0
SYMATTR InstName VS1
SYMATTR Value 5
SYMBOL Misc\\battery 200 240 R180
SYMATTR InstName VS2
SYMATTR Value 5
SYMBOL Opamps\\UniversalOpamp2 136 -16 R0
SYMATTR InstName U1
SYMATTR Value2 Avol=10Meg GBW=100Meg Slew=10Meg
* SPICE netlist
V1 V+ 0 5
V2 V- 0 -2.5
XU1 In1 N001 N001 V+ V- V+ LTC6226 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN_L
XU2 In2 N004 N004 V+ V- V+ LTC6226 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN_L
R1 N002 N001 33
R2 N005 N004 33
C1 N002 0 68p
C2 0 N005 68p
C3 N002 N005 330p
V3 N003 0 SINE(0 1.65 50k)
E1 In1 0 N003 0 1
E2 In2 0 0 N003 1
.tran .5m

* LTspice schematic (.asc)
Version 4
SHEET 1 1824 608
WIRE 400 -304 96 -304
WIRE 192 -240 192 -256
WIRE 96 -192 96 -304
WIRE 160 -192 96 -192
WIRE 400 -160 400 -304
WIRE 400 -160 304 -160
WIRE 496 -160 400 -160
WIRE 656 -160 576 -160
WIRE 832 -160 656 -160
WIRE 912 -160 832 -160
WIRE 160 -128 -48 -128
WIRE 656 -128 656 -160
WIRE -48 -96 -48 -128
WIRE -96 -80 -160 -80
WIRE 192 -64 192 -80
WIRE -96 -32 -112 -32
WIRE 832 -32 832 -160
WIRE 656 -16 656 -64
WIRE 736 -16 656 -16
WIRE -48 0 -48 -16
WIRE 400 0 96 0
WIRE 656 32 656 -16
WIRE 192 64 192 48
WIRE -160 80 -160 -80
WIRE -160 80 -416 80
WIRE 96 112 96 0
WIRE 160 112 96 112
WIRE -416 128 -416 80
WIRE -912 144 -912 96
WIRE -736 144 -736 96
WIRE 400 144 400 0
WIRE 400 144 304 144
WIRE 496 144 400 144
WIRE 656 144 656 96
WIRE 656 144 576 144
WIRE 832 144 832 32
WIRE 832 144 656 144
WIRE 912 144 832 144
WIRE 160 176 -48 176
WIRE -48 208 -48 176
WIRE -160 224 -160 80
WIRE -96 224 -160 224
WIRE -416 240 -416 208
WIRE 192 240 192 224
WIRE -912 272 -912 224
WIRE -736 272 -736 224
WIRE -96 272 -112 272
WIRE -48 304 -48 288
FLAG -912 272 0
FLAG -736 272 0
FLAG -912 96 V+
FLAG -736 96 V-
FLAG 192 -256 V+
FLAG 192 -64 V-
FLAG -48 0 0
FLAG 240 -80 V+
FLAG -48 -128 In1
FLAG 192 48 V+
FLAG 192 240 V-
FLAG -48 304 0
FLAG 240 224 V+
FLAG 736 -16 0
FLAG -48 176 In2
FLAG -112 -32 0
FLAG -416 240 0
FLAG -112 272 0
SYMBOL voltage -912 128 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -736 128 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL LTC6227 192 -160 R0
SYMATTR InstName U1
SYMBOL LTC6227 192 144 R0
SYMATTR InstName U2
SYMBOL res 592 -176 R90
SYMATTR InstName R1
SYMATTR Value 33
SYMBOL res 592 128 R90
SYMATTR InstName R2
SYMATTR Value 33
SYMBOL cap 640 -128 R0
SYMATTR InstName C1
SYMATTR Value 68p
SYMBOL cap 640 32 R0
SYMATTR InstName C2
SYMATTR Value 68p
SYMBOL cap 816 -32 R0
SYMATTR InstName C3
SYMATTR Value 330p
SYMBOL voltage -416 112 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1.65 50k)
SYMBOL e -48 -112 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL e2 -48 192 R0
SYMATTR InstName E2
SYMATTR Value 1
* SPICE netlist
V1 +V 0 2.5
Vin IN 0 SINE(0 1 1K)
R1 N001 0 10K
R2 OUT N001 10K
V2 -V 0 -2.5
Rload OUT 0 10K
XU1 IN N001 +V -V OUT AD8508 ;pnba In+)In-)V+)V-)OUT
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 608 256
WIRE -16 -112 -32 -112
WIRE 80 -112 64 -112
WIRE 96 -112 80 -112
WIRE 192 -112 176 -112
WIRE -304 -48 -304 -64
WIRE -192 -48 -192 -64
WIRE 80 -16 80 -112
WIRE 96 -16 80 -16
WIRE 192 0 192 -112
WIRE 192 0 160 0
WIRE 304 0 192 0
WIRE 96 16 -16 16
WIRE 304 16 304 0
WIRE -16 32 -16 16
WIRE -304 48 -304 32
WIRE -192 48 -192 32
WIRE 304 112 304 96
WIRE -16 128 -16 112
FLAG -304 -64 +V
FLAG -304 48 0
FLAG -16 128 0
FLAG 304 0 OUT
FLAG -16 16 IN
FLAG 128 -32 +V
FLAG -192 -64 -V
FLAG 128 32 -V
FLAG -32 -112 0
FLAG 304 112 0
FLAG -192 48 0
SYMBOL voltage -304 -64 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -16 16 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 1K)
SYMBOL res 80 -128 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 192 -128 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -192 -64 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL res 288 0 R0
SYMATTR InstName Rload
SYMATTR Value 10K
SYMBOL opamps\\AD8508 128 -64 R0
SYMATTR InstName U1
* SPICE netlist
C1 N010 0 2n
L1 N005 OUT 1 Rser=2m
R1 OUT N009 20K
R2 N009 0 10K
C2 N003 N005 .1
C3 OUT 0 305 Rser=2m
R3 N011 0 121K
C4 N007 0 1.5n
R4 N008 N007 27K
V1 IN 0 12
R5 OUT N001 100K
C5 N002 0 1
C6 N008 0 22p
R6 N004 0 150K
Rload OUT 0 .18
XU1 N011 IN N005 N008 N009 IN N003 N010 0 N006 N001 N002 N004 IN 0 ADP2389 ;pnba Rt)Pvin)SW)Comp)FB)EN)BST)SS)Gnd)Ilim)Pgood)Vreg)Ftw)Vin)Pgnd
R7 N006 0 59K
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 576
WIRE -216 -288 -376 -288
WIRE -72 -288 -216 -288
WIRE 24 -288 -72 -288
WIRE -376 -272 -376 -288
WIRE -72 -272 -72 -288
WIRE 24 -272 24 -288
WIRE -216 -192 -216 -288
WIRE -184 -192 -216 -192
WIRE 168 -192 136 -192
WIRE 328 -192 248 -192
WIRE -376 -176 -376 -192
WIRE -264 -112 -280 -112
WIRE -184 -112 -200 -112
WIRE 168 -112 136 -112
WIRE -328 -32 -344 -32
WIRE -184 -32 -248 -32
WIRE 168 -32 168 -48
WIRE 168 -32 136 -32
WIRE 216 -32 168 -32
WIRE 328 -32 328 -192
WIRE 328 -32 296 -32
WIRE 440 -32 328 -32
WIRE 552 -32 440 -32
WIRE 440 -16 440 -32
WIRE 552 -16 552 -32
WIRE 328 0 328 -32
WIRE -280 48 -296 48
WIRE -184 48 -200 48
WIRE 440 80 440 48
WIRE 552 80 552 64
WIRE -488 128 -536 128
WIRE -360 128 -408 128
WIRE -184 128 -360 128
WIRE 328 128 328 80
WIRE 328 128 136 128
WIRE -536 144 -536 128
WIRE -360 144 -360 128
WIRE 328 144 328 128
WIRE -264 208 -280 208
WIRE -184 208 -200 208
WIRE 152 208 136 208
WIRE 248 208 232 208
WIRE -536 224 -536 208
WIRE -360 224 -360 208
WIRE 328 240 328 224
WIRE -72 288 -72 272
WIRE 24 288 24 272
FLAG -280 208 0
FLAG 24 288 0
FLAG 328 240 0
FLAG 248 208 0
FLAG -536 224 0
FLAG -376 -176 0
FLAG 440 80 0
FLAG 552 80 0
FLAG 552 -32 OUT
FLAG -376 -288 IN
FLAG -280 -112 0
FLAG -344 -32 0
FLAG -360 224 0
FLAG -296 48 0
FLAG -72 288 0
SYMBOL cap -200 192 R90
SYMATTR InstName C1
SYMATTR Value 2n
SYMBOL ind 200 -16 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMATTR SpiceLine Rser=2m
SYMBOL res 312 -16 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL res 312 128 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap 152 -112 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap 424 -16 R0
SYMATTR Value 305
SYMATTR InstName C3
SYMATTR SpiceLine Rser=2m
SYMBOL res 136 224 R270
SYMATTR InstName R3
SYMATTR Value 121K
SYMBOL cap -552 144 R0
SYMATTR InstName C4
SYMATTR Value 1.5n
SYMBOL res -392 112 R90
SYMATTR InstName R4
SYMATTR Value 27K
SYMBOL voltage -376 -288 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 264 -208 R90
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL cap -200 -128 R90
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL cap -376 144 R0
SYMATTR InstName C6
SYMATTR Value 22p
SYMBOL res -232 -48 R90
SYMATTR InstName R6
SYMATTR Value 150K
SYMBOL res 536 -32 R0
SYMATTR InstName Rload
SYMATTR Value .18
SYMBOL ADP2389 -24 0 R0
SYMATTR InstName U1
SYMBOL res -184 32 R90
SYMATTR InstName R7
SYMATTR Value 59K
* SPICE netlist
V1 IN 0 5
L1 N001 OUT 1 Rser=60m
Rload OUT 0 3
C1 OUT 0 10
XU1 IN IN N001 OUT 0 IN ADP2139-x.x Rtop=112K ;pnba Vin)EN)SW)Vout)GND)Mode
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 704 240
WIRE -256 -120 -352 -120
WIRE -240 -120 -256 -120
WIRE 80 -120 48 -120
WIRE 192 -120 160 -120
WIRE 272 -120 192 -120
WIRE 352 -120 272 -120
WIRE -352 -104 -352 -120
WIRE 272 -104 272 -120
WIRE 352 -104 352 -120
WIRE -256 -40 -256 -120
WIRE -240 -40 -256 -40
WIRE -352 -8 -352 -24
WIRE 272 -8 272 -40
WIRE 352 -8 352 -24
WIRE -256 40 -256 -40
WIRE -240 40 -256 40
WIRE 192 40 192 -120
WIRE 192 40 48 40
WIRE -96 120 -96 104
FLAG -352 -8 0
FLAG -96 120 0
FLAG 272 -8 0
FLAG 352 -8 0
FLAG 352 -120 OUT
FLAG -352 -120 IN
SYMBOL VOLTAGE -352 -120 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind 64 -104 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMATTR SpiceLine Rser=60m
SYMBOL RES 336 -120 R0
SYMATTR InstName Rload
SYMATTR Value 3
SYMBOL cap 256 -104 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL ADP2139-1.2 -96 -40 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N003 N001 V+ V- N002 ADA4084-2 ;pnba In+)In-)V+)V-)OUT
R1 N002 N001 10k
R2 N001 0 10k
V1 N003 0 SINE(0 1 1k)
R3 N002 0 10k
V2 V+ 0 15
V3 0 V- 15
.tran 5m

* LTspice schematic (.asc)
Version 4
SHEET 1 624 352
WIRE -72 -160 -136 -160
WIRE 40 -160 8 -160
WIRE 88 -160 40 -160
WIRE 248 -160 168 -160
WIRE -136 -112 -136 -160
WIRE -312 -96 -312 -128
WIRE 40 -48 40 -160
WIRE 88 -48 40 -48
WIRE 248 -32 248 -160
WIRE 248 -32 152 -32
WIRE 312 -32 248 -32
WIRE 88 -16 -24 -16
WIRE 312 0 312 -32
WIRE -312 16 -312 -16
WIRE -232 16 -312 16
WIRE -24 16 -24 -16
WIRE -232 32 -232 16
WIRE -312 48 -312 16
WIRE -24 144 -24 96
WIRE 312 144 312 80
WIRE -312 176 -312 128
FLAG -24 144 0
FLAG 312 144 0
FLAG -136 -112 0
FLAG 120 -64 V+
FLAG 120 0 V-
FLAG -232 32 0
FLAG -312 -128 V+
FLAG -312 176 V-
SYMBOL ADA4084-2 120 -96 R0
SYMATTR InstName U1
SYMBOL res 184 -176 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 24 -176 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage -24 0 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 1 1k)
SYMBOL res 296 -16 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -312 -112 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage -312 32 R0
SYMATTR InstName V3
SYMATTR Value 15
* SPICE netlist
V1 N002 0 30
L1 N002 P001 150
V2 N003 0 PULSE(0 10 0 1n 1n 7u 20u)
L2 0 N001 24
D1 N001 Vout D
R1 Vout 0 24
C1 Vout 0 1000
M1 P001 N003 0 0 STN3N45K3
K1 L1 L2 1
.tran 0.2

* LTspice schematic (.asc)
Version 4
SHEET 1 688 288
WIRE 88 -128 24 -128
WIRE 200 -128 152 -128
WIRE 312 -128 200 -128
WIRE 344 -128 312 -128
WIRE -136 -112 -344 -112
WIRE 200 -48 200 -64
WIRE 200 -48 24 -48
WIRE 344 -48 200 -48
WIRE 200 -32 200 -48
WIRE -184 48 -248 48
WIRE -344 128 -344 -32
WIRE -312 128 -344 128
WIRE -248 128 -312 128
WIRE -136 128 -136 64
WIRE -136 128 -248 128
WIRE -312 144 -312 128
FLAG -312 144 0
FLAG 200 -32 0
FLAG 312 -128 Vout
SYMBOL voltage -344 -128 R0
SYMATTR InstName V1
SYMATTR Value 30
SYMBOL ind2 -152 -128 R0
SYMATTR InstName L1
SYMATTR Value 150µ
SYMBOL voltage -248 32 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 10 0 1n 1n 7u 20u)
SYMBOL ind2 40 -32 R180
SYMATTR InstName L2
SYMATTR Value 24µ
SYMBOL diode 88 -112 R270
SYMATTR InstName D1
SYMBOL res 328 -144 R0
SYMATTR InstName R1
SYMATTR Value 24
SYMBOL polcap 184 -128 R0
SYMATTR InstName C1
SYMATTR Value 1000µ
SYMBOL nmos -184 -32 R0
SYMATTR InstName M1
SYMATTR Value STN3N45K3
* SPICE netlist
R1 Out N002 {Gain}
R3 N002 In 1
XU1 0 N002 N001 N003 Out level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
V1 N003 0 -100
V2 N001 0 100

* LTspice schematic (.asc)
Version 4.1
SHEET 1 496 304
WIRE 200 -136 136 -136
WIRE 24 -104 -8 -104
WIRE 152 -104 104 -104
WIRE 136 -56 136 -136
WIRE 136 -56 72 -56
WIRE 72 -40 72 -56
WIRE 200 -40 200 -56
WIRE -184 -24 -248 -24
WIRE -8 -24 -8 -104
WIRE -8 -24 -104 -24
WIRE 40 -24 -8 -24
WIRE 152 -8 152 -104
WIRE 152 -8 104 -8
WIRE 248 -8 152 -8
WIRE 40 8 -8 8
WIRE -8 40 -8 8
WIRE 72 56 72 24
WIRE 72 152 72 136
FLAG -8 40 0
FLAG -248 -24 In
IOPIN -112 160 In
FLAG 248 -8 Out
IOPIN 384 176 Out
FLAG 72 152 0
FLAG 200 -40 0
SYMBOL res 120 -120 R90
SYMATTR InstName R1
SYMATTR Value {Gain}
SYMBOL res -88 -40 R90
SYMATTR InstName R3
SYMATTR Value 1
SYMBOL OpAmps\\UniversalOpAmp 72 -8 R0
SYMATTR InstName U1
SYMBOL voltage 72 40 R0
SYMATTR InstName V1
SYMATTR Value -100
SYMBOL voltage 200 -152 R0
SYMATTR InstName V2
SYMATTR Value 100
* SPICE netlist
V1 N001 0 5
V2 N002 0 5
V3 N003 0 5
V4 N004 0 5
V5 VIA 0 PULSE(5 0 0 1n 1n 10u 20u)
V6 VIB 0 PULSE(5 0 0 1n 1n 10u 20u)
V7 VIC 0 PULSE(5 0 0 1n 1n 10u 20u)
V8 VID 0 PULSE(0 5 0 1n 1n 10u 20u)
XU1 N001 0 VIA VIB VIC VOD N003 N004 VID VOC VOB VOA 0 N002 ADuM341E0 ;pnba VDD1)GND1)VIA)VIB)VIC)VOD)VE1)VE2)VID)VOC)VOB)VOA)GND2)VDD2
.tran 100u

* LTspice schematic (.asc)
Version 4
SHEET 1 1648 528
WIRE 280 -264 24 -264
WIRE 824 -264 584 -264
WIRE 24 -232 24 -264
WIRE 824 -232 824 -264
WIRE 280 -200 120 -200
WIRE 744 -200 584 -200
WIRE -792 -168 -824 -168
WIRE -392 -168 -424 -168
WIRE -824 -136 -824 -168
WIRE -424 -136 -424 -168
WIRE 280 -136 184 -136
WIRE 680 -136 584 -136
WIRE 24 -120 24 -152
WIRE 824 -120 824 -152
WIRE 280 -72 184 -72
WIRE 680 -72 584 -72
WIRE -824 -24 -824 -56
WIRE -424 -24 -424 -56
WIRE 280 -8 184 -8
WIRE 680 -8 584 -8
WIRE 280 56 184 56
WIRE 680 56 584 56
WIRE -792 88 -824 88
WIRE -392 88 -424 88
WIRE -824 120 -824 88
WIRE -424 120 -424 88
WIRE 280 120 24 120
WIRE 824 120 584 120
WIRE 24 152 24 120
WIRE 824 152 824 120
WIRE -824 232 -824 200
WIRE -424 232 -424 200
WIRE 24 264 24 232
WIRE 824 264 824 232
FLAG 24 -120 0
FLAG 120 -200 0
FLAG 184 -136 VIA
FLAG 184 -72 VIB
FLAG 184 -8 VIC
FLAG 680 56 VID
FLAG 680 -8 VOC
FLAG 680 -72 VOB
FLAG 680 -136 VOA
FLAG 184 56 VOD
FLAG 24 264 0
FLAG 824 264 0
FLAG -824 -24 0
FLAG -424 -24 0
FLAG -824 232 0
FLAG -424 232 0
FLAG -792 -168 VIA
FLAG -392 -168 VIB
FLAG -792 88 VIC
FLAG -392 88 VID
FLAG 744 -200 0
FLAG 824 -120 0
SYMBOL voltage 24 -248 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 824 -248 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage 24 136 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage 824 136 R0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL voltage -824 -152 R0
SYMATTR InstName V5
SYMATTR Value PULSE(5 0 0 1n 1n 10u 20u)
SYMBOL voltage -424 -152 R0
SYMATTR InstName V6
SYMATTR Value PULSE(5 0 0 1n 1n 10u 20u)
SYMBOL voltage -824 104 R0
SYMATTR InstName V7
SYMATTR Value PULSE(5 0 0 1n 1n 10u 20u)
SYMBOL voltage -424 104 R0
SYMATTR InstName V8
SYMATTR Value PULSE(0 5 0 1n 1n 10u 20u)
SYMBOL ADuM341E0 440 -152 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
R1 OUT N002 510
R2 N002 N001 51
V3 IN 0 AC 1
XU1 N003 N002 +V 0 OUT LT1252 ;pnba In+)In-)V+)V-)OUT
C1 N001 0 220
R3 +V N003 10K
R4 N003 0 10K
C2 N003 IN 22
.ac oct 10 1 200Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 448 320
WIRE -96 -144 -112 -144
WIRE -16 -144 -32 -144
WIRE 80 -144 64 -144
WIRE 96 -144 80 -144
WIRE 208 -144 176 -144
WIRE -224 -112 -224 -128
WIRE -16 -48 -16 -64
WIRE -224 -16 -224 -32
WIRE 144 0 144 -16
WIRE 80 16 80 -144
WIRE 112 16 80 16
WIRE 208 32 208 -144
WIRE 208 32 176 32
WIRE 224 32 208 32
WIRE -96 48 -176 48
WIRE -16 48 -16 32
WIRE -16 48 -32 48
WIRE 112 48 -16 48
WIRE -176 64 -176 48
WIRE -16 64 -16 48
WIRE 144 80 144 64
WIRE -176 160 -176 144
WIRE -16 160 -16 144
FLAG -224 -16 0
FLAG 144 -16 +V
FLAG -224 -128 +V
FLAG -112 -144 0
FLAG -176 160 0
FLAG -16 160 0
FLAG -16 -64 +V
FLAG 144 80 0
FLAG 224 32 OUT
FLAG -176 48 IN
SYMBOL voltage -224 -128 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 192 -160 R90
SYMATTR InstName R1
SYMATTR Value 510
SYMBOL res 80 -160 R90
SYMATTR InstName R2
SYMATTR Value 51
SYMBOL voltage -176 48 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL opamps\\LT1252 144 -32 R0
SYMATTR InstName U1
SYMBOL cap -32 -160 R90
SYMATTR InstName C1
SYMATTR Value 220
SYMBOL res -32 -64 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res -32 48 R0
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL cap -32 32 R90
SYMATTR InstName C2
SYMATTR Value 22
* SPICE netlist
V1 IN 0 12
R1 N001 0 47k
L1 SW OUT 1 Rser=6m
R2 PGFB 0 49.9k
Rload OUT 0 1.2
R3 OUT PGFB 280k
C3 N002 0 2n
R4 N002 N003 500
R5 SET 0 33.2k
C1 SET 0 1
C2 OUT 0 220 Rser=5m
R6 OUT PG 100k
XU1 SW N004 0 CLKout IN NC_01 IN IN N004 N004 SET N003 OUT PGFB N001 PG LT8624S ;pnba SW)Sync/Mode)GND)CLKout)PVin)BST)SVin)EN/UVLO)INTVcc)PHMode)SET)Vc)OUTS)PGFB)RT)PG
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 720
WIRE -344 -360 -504 -360
WIRE -168 -360 -344 -360
WIRE -504 -344 -504 -360
WIRE -168 -344 -168 -360
WIRE -344 -296 -344 -360
WIRE -312 -296 -344 -296
WIRE -504 -248 -504 -264
WIRE -344 -200 -344 -296
WIRE -312 -200 -344 -200
WIRE 8 -200 -24 -200
WIRE 72 -200 8 -200
WIRE 248 -200 152 -200
WIRE -472 -104 -504 -104
WIRE -312 -104 -392 -104
WIRE 8 -104 -24 -104
WIRE 72 -104 8 -104
WIRE 248 -104 248 -200
WIRE 248 -104 152 -104
WIRE 328 -104 248 -104
WIRE 440 -104 328 -104
WIRE 536 -104 440 -104
WIRE 536 -88 536 -104
WIRE 440 -72 440 -104
WIRE 328 -56 328 -104
WIRE -520 -8 -536 -8
WIRE -424 -8 -456 -8
WIRE -312 -8 -344 -8
WIRE 248 -8 248 -104
WIRE 248 -8 -24 -8
WIRE 440 8 440 -8
WIRE 536 8 536 -8
WIRE -312 88 -344 88
WIRE 24 88 -24 88
WIRE 328 88 328 24
WIRE 328 88 24 88
WIRE 328 104 328 88
WIRE -344 184 -344 88
WIRE -312 184 -344 184
WIRE 8 184 -24 184
WIRE 152 184 8 184
WIRE 232 184 152 184
WIRE 232 200 232 184
WIRE 328 200 328 184
WIRE 152 216 152 184
WIRE -344 280 -344 184
WIRE -312 280 -344 280
WIRE 8 280 -24 280
WIRE 152 296 152 280
WIRE 232 296 232 280
WIRE -168 360 -168 344
FLAG -504 -248 0
FLAG -504 -104 0
FLAG -168 360 0
FLAG 328 200 0
FLAG 536 8 0
FLAG -536 -8 0
FLAG 536 -104 OUT
FLAG -504 -360 IN
FLAG 232 296 0
FLAG 152 296 0
FLAG 440 8 0
FLAG 8 280 CLKout
FLAG 8 -200 PG
FLAG 8 -104 SW
FLAG 24 88 PGFB
FLAG 8 184 SET
SYMBOL voltage -504 -360 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -376 -120 R90
SYMATTR InstName R1
SYMATTR Value 47k
SYMBOL ind 56 -88 R270
SYMATTR InstName L1
SYMATTR Value 1
SYMATTR SpiceLine Rser=6m
SYMBOL res 312 88 R0
SYMATTR InstName R2
SYMATTR Value 49.9k
SYMBOL res 520 -104 R0
SYMATTR InstName Rload
SYMATTR Value 1.2
SYMBOL res 312 -72 R0
SYMATTR InstName R3
SYMATTR Value 280k
SYMBOL cap -456 -24 R90
SYMATTR InstName C3
SYMATTR Value 2n
SYMBOL res -440 8 R270
SYMATTR InstName R4
SYMATTR Value 500
SYMBOL res 216 184 R0
SYMATTR InstName R5
SYMATTR Value 33.2k
SYMBOL cap 136 216 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL cap 424 -72 R0
SYMATTR InstName C2
SYMATTR Value 220
SYMATTR SpiceLine Rser=5m
SYMBOL res 168 -216 R90
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL LT8624S -168 -40 R0
SYMATTR InstName U1
* SPICE netlist
Q1 N003 N001 3.3V 0 PNP
Q2 N003 N005 0 0 NPN
R1 N001 0 4.75K
R2 N005 0 4.75K
R3 N004 N003 100
M1 N002 N004 0 0 RTQ020N05
D1 N002 24V 1N4148
V1 24V 0 24 Rser=0
V2 3.3V 0 3.3 Rser=0
R4 24V N002 28
.tran 200

* LTspice schematic (.asc)
Version 4
SHEET 1 704 480
WIRE -352 -208 -352 -240
WIRE -224 -208 -224 -240
WIRE 352 -176 352 -208
WIRE 352 -176 256 -176
WIRE 256 -160 256 -176
WIRE 352 -160 352 -176
WIRE -352 -112 -352 -128
WIRE -224 -112 -224 -128
WIRE -224 -112 -352 -112
WIRE 48 -112 48 -176
WIRE -352 -96 -352 -112
WIRE -160 -64 -240 -64
WIRE -16 -64 -80 -64
WIRE 256 -64 256 -96
WIRE 352 -64 352 -80
WIRE 352 -64 256 -64
WIRE 352 -48 352 -64
WIRE -240 16 -240 -64
WIRE -240 16 -320 16
WIRE 48 32 48 -16
WIRE 144 32 48 32
WIRE 304 32 224 32
WIRE 48 80 48 32
WIRE 352 112 352 48
WIRE -240 128 -240 16
WIRE -160 128 -240 128
WIRE -16 128 -80 128
WIRE 48 208 48 176
WIRE 352 208 352 112
WIRE 352 208 48 208
WIRE 48 240 48 208
FLAG 48 240 0
FLAG 352 -208 24V
FLAG -352 -96 0
FLAG -352 -240 24V
FLAG -224 -240 3.3V
FLAG 48 -176 3.3V
FLAG -320 16 0
BUSTAP 608 400 624 400
SYMBOL pnp -16 -16 M180
SYMATTR InstName Q1
SYMBOL npn -16 80 R0
SYMATTR InstName Q2
SYMBOL res -64 -80 R90
SYMATTR InstName R1
SYMATTR Value 4.75K
SYMBOL res -64 112 R90
SYMATTR InstName R2
SYMATTR Value 4.75K
SYMBOL res 240 16 R90
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL nmos 304 -48 R0
SYMATTR InstName M1
SYMATTR Value RTQ020N05
SYMBOL diode 272 -96 R180
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL voltage -352 -224 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMATTR SpiceLine Rser=0
SYMBOL voltage -224 -224 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=0
SYMBOL res 336 -176 R0
SYMATTR InstName R4
SYMATTR Value 28
* SPICE netlist
V1 IN 0 24
C1 N004 0 1
L1 IN N002 9 Rser=36m
L2 0 N001 1 Rser=7m
D1 N001 OUT B520C
C2 OUT 0 220
C3 IN N002 470p Rser=39
R1 N002 N003 154K
R2 N005 0 10K
R3 N005 N006 115K
Rload OUT 0 1.7
XU1 IN N004 IN 0 N002 N003 N005 N006 LT3002 ;pnba EN/UVLO)INTVcc)Vin)GND)SW)RFB)Rref)Tc
K1 L1 L2 1
.tran 7m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 912 400
WIRE -72 -200 -456 -200
WIRE 104 -200 -72 -200
WIRE 216 -200 152 -200
WIRE 344 -200 280 -200
WIRE 456 -200 344 -200
WIRE -72 -184 -72 -200
WIRE 104 -184 104 -200
WIRE 152 -184 152 -200
WIRE 344 -184 344 -200
WIRE 456 -184 456 -200
WIRE -456 -88 -456 -200
WIRE -376 -88 -456 -88
WIRE -360 -88 -376 -88
WIRE -72 -88 -72 -120
WIRE -72 -88 -136 -88
WIRE 104 -88 104 -104
WIRE 104 -88 -72 -88
WIRE 152 -88 152 -104
WIRE 344 -88 344 -120
WIRE 344 -88 152 -88
WIRE 456 -88 456 -104
WIRE 456 -88 344 -88
WIRE -456 -72 -456 -88
WIRE -72 -72 -72 -88
WIRE 456 -72 456 -88
WIRE -376 8 -376 -88
WIRE -360 8 -376 8
WIRE -72 8 -136 8
WIRE -456 24 -456 8
WIRE -440 104 -456 104
WIRE -360 104 -376 104
WIRE -88 104 -136 104
WIRE -24 104 -88 104
WIRE 72 104 56 104
WIRE -360 200 -376 200
WIRE -88 200 -88 184
WIRE -88 200 -136 200
FLAG -376 200 0
FLAG -456 24 0
FLAG -456 104 0
FLAG 72 104 0
FLAG 456 -72 0
FLAG -456 -200 IN
FLAG 456 -200 OUT
SYMBOL voltage -456 -88 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap -376 88 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ind2 88 -200 R0
SYMATTR InstName L1
SYMATTR Value 9
SYMATTR Type ind
SYMATTR SpiceLine Rser=36m
SYMBOL ind2 168 -88 R180
SYMATTR InstName L2
SYMATTR Value 1
SYMATTR Type ind
SYMATTR SpiceLine Rser=7m
SYMBOL schottky 216 -184 R270
SYMATTR InstName D1
SYMATTR Value B520C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 328 -184 R0
SYMATTR InstName C2
SYMATTR Value 220
SYMBOL cap -88 -184 R0
SYMATTR SpiceLine Rser=39
SYMATTR Value 470p
SYMATTR InstName C3
SYMBOL res -88 -88 R0
SYMATTR InstName R1
SYMATTR Value 154K
SYMBOL res -40 120 R270
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res -104 88 R0
SYMATTR InstName R3
SYMATTR Value 115K
SYMBOL res 440 -200 R0
SYMATTR InstName Rload
SYMATTR Value 1.7
SYMBOL LT3002 -248 56 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
R1 N002 N001 200K
R2 N001 IN 200K
V3 IN 0 SINE(0 1 100)
D1 N003 N002 1N4148
XU1 0 N001 +V 0 N003 LT1078 ;pnba In+)In-)V+)V-)OUT
XU2 N002 OUT +V 0 OUT LT1078 ;pnba In+)In-)V+)V-)OUT
.tran 30m

* LTspice schematic (.asc)
Version 4
SHEET 1 768 208
WIRE -160 -88 -272 -88
WIRE -64 -88 -80 -88
WIRE 32 -88 -64 -88
WIRE 224 -88 112 -88
WIRE -272 -72 -272 -88
WIRE 352 -56 240 -56
WIRE -384 -24 -384 -40
WIRE 288 8 288 -8
WIRE -272 24 -272 8
WIRE 0 24 0 8
WIRE 240 24 240 -56
WIRE 256 24 240 24
WIRE -64 40 -64 -88
WIRE -32 40 -64 40
WIRE 352 40 352 -56
WIRE 352 40 320 40
WIRE 384 40 352 40
WIRE 144 56 32 56
WIRE 224 56 224 -88
WIRE 224 56 208 56
WIRE 256 56 224 56
WIRE -384 72 -384 56
WIRE -32 72 -64 72
WIRE 288 88 288 72
WIRE 0 104 0 88
FLAG -384 72 0
FLAG 0 8 +V
FLAG -384 -40 +V
FLAG -272 24 0
FLAG 0 104 0
FLAG 288 -8 +V
FLAG 288 88 0
FLAG -272 -88 IN
FLAG 384 40 OUT
FLAG -64 72 0
SYMBOL voltage -384 -40 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 128 -104 R90
SYMATTR InstName R1
SYMATTR Value 200K
SYMBOL res -64 -104 R90
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL voltage -272 -88 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 100)
SYMBOL diode 144 72 R270
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL opamps\\LT1078A 0 -8 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1078A 288 -24 R0
SYMATTR InstName U2
* SPICE netlist
R1 N001 N004 20k
R2 N005 N001 20k
C1 N002 N001 2n Rser=52.6m Lser=228p mfg=" ---" pn=" ---" type=" ---"
XU1 N005 N002 N003 N006 N002 TL074 ;pnba In+)In-)V+)V-)OUT
C3 N005 N007 2n Rser=52.5m Lser=416p mfg=" ---" pn=" ---" type=" ---"
V1 N007 0 1.6
V2 N004 0 SINE(1.6 1.6 500) AC 1.6
V4 N003 0 6
V3 N006 0 -3
R3 N002 0 330
.ac dec 100 10 100k

* LTspice schematic (.asc)
Version 4
SHEET 1 560 672
WIRE 232 -336 184 -336
WIRE 168 -320 184 -336
WIRE 232 -320 232 -336
WIRE 40 -144 -40 -144
WIRE 248 -144 104 -144
WIRE 248 -32 248 -144
WIRE 248 -32 88 -32
WIRE 168 0 168 -240
WIRE 88 16 88 -32
WIRE 136 16 88 16
WIRE 248 32 248 -32
WIRE 248 32 200 32
WIRE 280 32 248 32
WIRE -184 48 -280 48
WIRE -40 48 -40 -144
WIRE -40 48 -104 48
WIRE 8 48 -40 48
WIRE 104 48 88 48
WIRE 136 48 104 48
WIRE 216 64 168 64
WIRE -280 80 -280 48
WIRE 280 96 280 32
WIRE 104 144 104 48
WIRE 104 256 104 208
WIRE 216 256 216 64
FLAG -280 160 0
FLAG 104 336 0
FLAG 216 336 0
FLAG 232 -320 0
FLAG 280 176 0
SYMBOL Res -88 32 R90
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL Res 104 32 R90
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL cap 104 -160 R90
SYMATTR InstName C1
SYMATTR Value 2n
SYMATTR SpiceLine Rser=52.6m Lser=228p mfg="   ---" pn="   ---" type="   ---"
SYMBOL OpAmps/opamp2 168 -32 R0
SYMATTR InstName U1
SYMATTR Value TL074
SYMBOL cap 88 144 R0
SYMATTR InstName C3
SYMATTR Value 2n
SYMATTR SpiceLine Rser=52.5m Lser=416p mfg="   ---" pn="   ---" type="   ---"
SYMBOL voltage 104 240 R0
SYMATTR InstName V1
SYMATTR Value 1.6
SYMBOL voltage -280 64 R0
SYMATTR InstName V2
SYMATTR Value SINE(1.6 1.6 500)
SYMATTR Value2 AC 1.6
SYMBOL voltage 168 -224 R180
SYMATTR InstName V4
SYMATTR Value 6
SYMBOL voltage 216 240 R0
SYMATTR InstName V3
SYMATTR Value -3
SYMBOL Res 264 80 R0
SYMATTR InstName R3
SYMATTR Value 330
* SPICE netlist
C2 N002 0 2.7n
V1 IN 0 3.3
Rload OUT 0 10
C1 OUT 0 2.2 Rser=1.5m
R1 OUT N001 100k
XU2 IN OUT IN N002 OUT 0 N001 ADP7105 Vref=1.8 ;pnba Vin)Sense)EN)SS)Vout)GND)PG
.tran 6m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 592 288
WIRE -200 -128 -296 -128
WIRE -168 -128 -200 -128
WIRE 104 -128 88 -128
WIRE 200 -128 184 -128
WIRE -296 -112 -296 -128
WIRE -200 -32 -200 -128
WIRE -168 -32 -200 -32
WIRE 120 -32 88 -32
WIRE 200 -32 200 -128
WIRE 200 -32 120 -32
WIRE 296 -32 200 -32
WIRE -296 -16 -296 -32
WIRE 200 -16 200 -32
WIRE 296 -16 296 -32
WIRE -248 64 -264 64
WIRE -168 64 -184 64
WIRE 120 64 120 -32
WIRE 120 64 88 64
WIRE 200 80 200 48
WIRE 296 80 296 64
WIRE -40 144 -40 128
FLAG -40 144 0
FLAG -296 -16 0
FLAG -264 64 0
FLAG 296 80 0
FLAG 200 80 0
FLAG -296 -128 IN
FLAG 296 -32 OUT
SYMBOL cap -184 48 R90
SYMATTR InstName C2
SYMATTR Value 2.7n
SYMBOL voltage -296 -128 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 280 -32 R0
SYMATTR InstName Rload
SYMATTR Value 10
SYMBOL cap 184 -16 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=1.5m
SYMBOL res 200 -144 R90
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL ADP7105-1.8 -40 -32 R0
SYMATTR InstName U2
* SPICE netlist
V1 VCC 0 {vcc} Rser=0.1
V2 VEE 0 {-vcc} Rser=0.1
XU1 N006 N001 VCC VEE N003 OPA1678 ;pnba In+)In-)V+)V-)OUT
C1 N004 0 1n
R1 N002 N001 10k
XU2 N004 N002 VCC VEE N002 OPA1678 ;pnba In+)In-)V+)V-)OUT
R3 OUT 0 100Meg
R4 N004 0 3.3Meg
V3 N005 0 SINE(0 {in} 100k)
R2 OUT N002 1k
C2 OUT 0 10n
D1 N001 N003 BAS16HY
D2 N003 N004 BAS16HY
R5 N006 0 100k
C3 N006 N005 100n
.tran 5m
.param vcc=3.3
.step dec param in 0.01 1 5
.meas out AVG V(OUT) FROM 4m
.meas TRAN ratio PARAM out/in

* LTspice schematic (.asc)
Version 4
SHEET 1 1360 496
WIRE -632 -232 -632 -248
WIRE -456 -232 -456 -248
WIRE -632 -136 -632 -152
WIRE -456 -136 -456 -152
WIRE -184 -40 -376 -40
WIRE -40 -40 -184 -40
WIRE 168 -40 40 -40
WIRE 376 -40 168 -40
WIRE -184 -8 -184 -40
WIRE 296 56 296 40
WIRE -264 72 -264 56
WIRE 168 72 168 -40
WIRE 264 72 168 72
WIRE -376 88 -376 -40
WIRE -296 88 -376 88
WIRE 376 88 376 -40
WIRE 376 88 328 88
WIRE 424 88 376 88
WIRE 536 88 504 88
WIRE 680 88 536 88
WIRE -184 104 -184 56
WIRE -184 104 -232 104
WIRE -40 104 -184 104
WIRE 88 104 24 104
WIRE 168 104 88 104
WIRE 264 104 168 104
WIRE 536 104 536 88
WIRE 680 104 680 88
WIRE -504 120 -680 120
WIRE -376 120 -440 120
WIRE -296 120 -376 120
WIRE -680 136 -680 120
WIRE 88 136 88 104
WIRE 168 136 168 104
WIRE 296 136 296 120
WIRE -376 152 -376 120
WIRE -264 152 -264 136
WIRE 536 200 536 168
WIRE 680 200 680 184
WIRE -680 248 -680 216
WIRE -376 248 -376 232
WIRE 88 248 88 200
WIRE 168 248 168 216
FLAG -632 -136 0
FLAG -456 -136 0
FLAG -632 -248 VCC
FLAG -456 -248 VEE
FLAG -264 56 VCC
FLAG -264 152 VEE
FLAG 88 248 0
FLAG 296 40 VCC
FLAG 296 136 VEE
FLAG 680 200 0
FLAG 168 248 0
FLAG -680 248 0
FLAG 680 88 OUT
FLAG 536 200 0
FLAG -376 248 0
SYMBOL voltage -632 -248 R0
SYMATTR Value {vcc}
SYMATTR SpiceLine Rser=0.1
SYMATTR InstName V1
SYMBOL voltage -456 -248 R0
SYMATTR SpiceLine Rser=0.1
SYMATTR InstName V2
SYMATTR Value {-vcc}
SYMBOL Opamps\\opamp2 -264 40 R0
SYMATTR Value OPA1678
SYMATTR InstName U1
SYMBOL cap 72 136 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res 56 -56 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Opamps\\opamp2 296 24 R0
SYMATTR Value OPA1678
SYMATTR InstName U2
SYMBOL res 664 88 R0
SYMATTR InstName R3
SYMATTR Value 100Meg
SYMBOL res 152 120 R0
SYMATTR InstName R4
SYMATTR Value 3.3Meg
SYMBOL voltage -680 120 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 {in} 100k)
SYMBOL res 520 72 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL cap 520 104 R0
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL diode -200 -8 R0
SYMATTR InstName D1
SYMATTR Value BAS16HY
SYMBOL diode -40 120 R270
SYMATTR InstName D2
SYMATTR Value BAS16HY
SYMBOL res -392 136 R0
SYMATTR InstName R5
SYMATTR Value 100k
SYMBOL cap -440 104 R90
SYMATTR InstName C3
SYMATTR Value 100n
* SPICE netlist
V1 N001 0 SINE(0 2 1340) AC 1
R2 N002 N001 2.7k
C1 N002 0 4.4n
.ac dec 1000 1 100Meg

* LTspice schematic (.asc)
Version 4.1
SHEET 1 224 200
WIRE -32 -72 -112 -72
WIRE 112 -72 48 -72
WIRE -112 -24 -112 -72
WIRE 112 -24 112 -72
WIRE -112 88 -112 56
WIRE 112 88 112 40
WIRE 112 88 -112 88
FLAG -112 88 0
SYMBOL voltage -112 -40 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 2 1340)
SYMATTR Value2 AC 1
SYMBOL res 64 -88 R90
SYMATTR InstName R2
SYMATTR Value 2.7k
SYMBOL cap 96 -24 R0
SYMATTR InstName C1
SYMATTR Value 4.4n
* SPICE netlist
V1 N005 0 12
R1 N006 N005 100
R2 N001 N006 10k
R3 0 N001 10k
C1 N006 0 100n
C2 N001 0 33p
R4 Output 0 50
L0 N003 N001 {L0}
C0 N004 N003 {C0}
Cp N002 N001 5p
R0 N002 N004 {R0}
C7 N007 N008 10n
R6 N007 0 1k
R7 N006 N002 1k
C9 N002 Output 33p
C10 Output 0 2.2n
R8 N008 0 1
Q1 N002 N001 N007 0 2N2369
.tran 0 3m 0 0.005u
.IC I(L0)=1e-24
.PARAM f0=12e6
.PARAM Q=50000
.PARAM R0=60
.PARAM L0={Q*R0/(2*pi*f0)}
.PARAM C0={1/(2*pi*f0*Q*R0)}

* LTspice schematic (.asc)
Version 4
SHEET 1 1280 736
WIRE -640 48 -640 -48
WIRE -640 336 -640 128
WIRE -592 -48 -640 -48
WIRE -480 -48 -512 -48
WIRE -480 80 -480 -48
WIRE -480 336 -640 336
WIRE -480 336 -480 144
WIRE -336 -48 -480 -48
WIRE -336 48 -336 -48
WIRE -336 144 -336 128
WIRE -336 160 -336 144
WIRE -336 336 -480 336
WIRE -336 336 -336 240
WIRE -288 144 -336 144
WIRE -288 144 -288 32
WIRE -144 -256 -144 -352
WIRE -144 32 -288 32
WIRE -144 32 -144 -256
WIRE -144 128 -144 32
WIRE -144 336 -336 336
WIRE -144 336 -144 192
WIRE -112 -256 -144 -256
WIRE -48 -352 -144 -352
WIRE -48 -48 -336 -48
WIRE 0 -256 -32 -256
WIRE 48 32 -144 32
WIRE 64 128 64 96
WIRE 64 336 -144 336
WIRE 64 336 64 208
WIRE 96 -256 64 -256
WIRE 112 -48 32 -48
WIRE 112 -16 112 -48
WIRE 112 96 64 96
WIRE 112 96 112 80
WIRE 128 336 64 336
WIRE 128 368 128 336
WIRE 160 96 112 96
WIRE 160 128 160 96
WIRE 160 224 160 192
WIRE 160 336 128 336
WIRE 160 336 160 304
WIRE 192 -352 16 -352
WIRE 192 -256 176 -256
WIRE 192 -256 192 -352
WIRE 192 -48 112 -48
WIRE 192 -48 192 -256
WIRE 288 -48 192 -48
WIRE 288 -16 288 -48
WIRE 288 96 288 48
WIRE 288 144 288 96
WIRE 288 336 160 336
WIRE 288 336 288 208
WIRE 640 96 288 96
WIRE 640 144 640 96
WIRE 640 336 288 336
WIRE 640 336 640 224
FLAG 128 368 0
FLAG 640 96 Output
SYMBOL voltage -640 32 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -496 -64 R90
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL res -320 144 R180
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res -320 256 R180
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL cap -496 80 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL cap -160 128 R0
SYMATTR Value 33p
SYMATTR InstName C2
SYMBOL res 624 128 R0
SYMATTR InstName R4
SYMATTR Value 50
SYMBOL ind -16 -272 R90
SYMATTR InstName L0
SYMATTR Value {L0}
SYMBOL cap 64 -272 R90
SYMATTR InstName C0
SYMATTR Value {C0}
SYMBOL cap 16 -368 R90
SYMATTR InstName Cp
SYMATTR Value 5p
SYMBOL res 192 -272 R90
SYMATTR InstName R0
SYMATTR Value {R0}
SYMBOL cap 144 128 R0
SYMATTR InstName C7
SYMATTR Value 10n
SYMBOL res 48 112 R0
SYMATTR InstName R6
SYMATTR Value 1k
SYMBOL res -64 -32 R270
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL cap 272 -16 R0
SYMATTR InstName C9
SYMATTR Value 33p
SYMBOL cap 272 144 R0
SYMATTR InstName C10
SYMATTR Value 2.2n
SYMBOL res 144 208 R0
SYMATTR InstName R8
SYMATTR Value 1
SYMBOL npn 48 -16 R0
SYMATTR InstName Q1
SYMATTR Value 2N2369
* SPICE netlist
V1 in 0 0 AC 1
C1 N004 N003 9.43477e-06
RG1 N001 N004 13.8508
RG2 N004 0 15.091
M1 N002 N004 N005 N005 Si7336ADP
RD N001 N002 8.51781
C2 out N002 3.38359e-06
RL out 0 9.05228
VDD 0 N001 9.56281
RS N005 0 3.40569
CS N005 0 4.29092e-06
Rin N003 in 4.5812
.ac dec 100 1 2G

* LTspice schematic (.asc)
Version 4.1
SHEET 1 560 464
WIRE 40 -232 -40 -232
WIRE -40 -216 -40 -232
WIRE 40 -216 40 -232
WIRE 40 -120 40 -136
WIRE 40 -120 -40 -120
WIRE 104 -120 40 -120
WIRE -40 -104 -40 -120
WIRE 104 -104 104 -120
WIRE 104 -8 104 -24
WIRE 184 -8 104 -8
WIRE 280 -8 248 -8
WIRE 104 8 104 -8
WIRE 280 24 280 -8
WIRE -248 88 -280 88
WIRE -136 88 -168 88
WIRE -40 88 -40 -24
WIRE -40 88 -72 88
WIRE 56 88 -40 88
WIRE 104 120 104 104
WIRE 200 120 104 120
WIRE 280 120 280 104
WIRE -280 136 -280 88
WIRE -40 136 -40 88
WIRE 104 136 104 120
WIRE 200 136 200 120
WIRE -280 232 -280 216
WIRE -40 232 -40 216
WIRE 104 232 104 216
WIRE 200 232 200 200
FLAG -40 232 0
FLAG -280 232 0
FLAG 280 120 0
FLAG 104 232 0
FLAG -40 -216 0
FLAG -280 88 in
IOPIN 16 80 In
FLAG 280 -8 out
IOPIN 576 -16 Out
FLAG 200 232 0
SYMBOL voltage -280 120 R0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL cap -72 72 R90
SYMATTR InstName C1
SYMATTR Value 9.43477e-06
SYMBOL res -56 -120 R0
SYMATTR InstName RG1
SYMATTR Value 13.8508
SYMBOL res -56 120 R0
SYMATTR InstName RG2
SYMATTR Value 15.091
SYMBOL nmos 56 8 R0
SYMATTR InstName M1
SYMATTR Value Si7336ADP
SYMBOL res 88 -120 R0
SYMATTR InstName RD
SYMATTR Value 8.51781
SYMBOL cap 248 -24 R90
SYMATTR InstName C2
SYMATTR Value 3.38359e-06
SYMBOL res 264 8 R0
SYMATTR InstName RL
SYMATTR Value 9.05228
SYMBOL voltage 40 -232 R0
SYMATTR InstName VDD
SYMATTR Value 9.56281
SYMBOL res 88 120 R0
SYMATTR InstName RS
SYMATTR Value 3.40569
SYMBOL cap 184 136 R0
SYMATTR InstName CS
SYMATTR Value 4.29092e-06
SYMBOL res -152 72 R90
SYMATTR InstName Rin
SYMATTR Value 4.5812
* SPICE netlist
V1 Vin_1 0 SINE(0 3.3 1)
V2 Vin_2 0 3.3
R1 N001 Vin_1 1k
R2 N001 Vin_2 1k
V3 Vp 0 5
V4 0 Vm 5
XU1 N001 N002 Vp Vm Vout level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
R4 N002 0 470k
R3 Vout N002 1k
.tran 1s

* LTspice schematic (.asc)
Version 4
SHEET 1 928 416
WIRE -416 -160 -416 -208
WIRE 32 -160 -240 -160
WIRE 160 -160 112 -160
WIRE 336 -128 336 -176
WIRE 160 -112 160 -160
WIRE 304 -112 160 -112
WIRE 432 -96 368 -96
WIRE 464 -96 432 -96
WIRE 304 -80 240 -80
WIRE 32 -64 -32 -64
WIRE 160 -64 160 -112
WIRE 160 -64 112 -64
WIRE -416 -48 -416 -80
WIRE -416 -48 -464 -48
WIRE -464 -32 -464 -48
WIRE -416 -16 -416 -48
WIRE -240 -16 -240 -160
WIRE -32 -16 -32 -64
WIRE 336 -16 336 -64
WIRE 240 80 240 -80
WIRE 304 80 240 80
WIRE 432 80 432 -96
WIRE 432 80 384 80
WIRE -240 96 -240 64
WIRE -144 96 -240 96
WIRE -32 96 -32 64
WIRE -32 96 -144 96
WIRE 240 96 240 80
WIRE -416 112 -416 64
WIRE -144 144 -144 96
WIRE 240 208 240 176
FLAG -464 -32 0
FLAG -144 144 0
FLAG -416 -208 Vp
IOPIN -448 80 Out
FLAG -416 112 Vm
IOPIN -448 400 Out
FLAG 336 -16 Vp
IOPIN 304 272 Out
FLAG 336 -176 Vm
IOPIN 304 112 Out
FLAG 464 -96 Vout
IOPIN 432 192 Out
FLAG -240 -160 Vin_1
IOPIN -272 128 In
FLAG -32 -64 Vin_2
IOPIN -64 224 In
FLAG 240 208 0
DATAFLAG 400 192 ""
SYMBOL voltage -240 -32 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 3.3 1)
SYMBOL voltage -32 -32 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL res 128 -176 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 128 -80 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -416 -176 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage -416 -32 R0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL OpAmps\\UniversalOpAmp1 336 -96 M180
SYMATTR InstName U1
SYMBOL res 224 80 R0
SYMATTR InstName R4
SYMATTR Value 470k
SYMBOL res 400 64 R90
SYMATTR InstName R3
SYMATTR Value 1k
* SPICE netlist
R2 N005 N002 100k
R3 N009 N005 5.6k
R4 N008 N006 5.6k
R5 N006 N004 680k
R6 N003 N005 2.2k
R7 N007 N006 2.2k
R8 N003 N007 0.01
V1 N007 0 PULSE(0 12 0 0 0 0.0005 0.001)
V2 N001 0 12
I1 0 N003 SINE(0 3 10)
XU1 N006 N005 N001 0 N002 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
R1 N004 N001 68k
R9 0 N008 390
R10 N010 N009 680
R11 0 N010 27
.tran 5

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 1072
WIRE 120 -536 -104 -536
WIRE 376 -536 120 -536
WIRE -104 -456 -104 -536
WIRE 120 -392 120 -536
WIRE 552 -344 264 -344
WIRE -104 -328 -104 -376
WIRE -312 -312 -552 -312
WIRE 120 -248 120 -312
WIRE 264 -248 264 -344
WIRE -552 -216 -552 -312
WIRE -312 -136 -312 -312
WIRE -136 -136 -312 -136
WIRE 24 -136 -56 -136
WIRE 376 -120 376 -536
WIRE -312 -104 -312 -136
WIRE 24 -104 24 -136
WIRE 264 -104 264 -168
WIRE 264 -104 24 -104
WIRE 344 -104 264 -104
WIRE 552 -88 552 -344
WIRE 552 -88 408 -88
WIRE -552 -72 -552 -136
WIRE 120 -72 120 -168
WIRE 120 -72 24 -72
WIRE 344 -72 120 -72
WIRE -312 8 -312 -24
WIRE -136 8 -312 8
WIRE 24 8 24 -72
WIRE 24 8 -56 8
WIRE 376 8 376 -56
WIRE 120 40 120 -72
WIRE 264 40 264 -104
WIRE -312 72 -312 8
WIRE 120 200 120 120
WIRE 264 200 264 120
WIRE -312 216 -312 152
WIRE 120 376 120 280
WIRE 264 376 264 280
WIRE 264 536 264 456
FLAG -312 216 0
FLAG 120 376 0
FLAG 264 536 0
FLAG 376 8 0
FLAG -104 -328 0
FLAG -552 -72 0
SYMBOL res 280 -152 R180
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL res 280 136 R180
SYMATTR InstName R3
SYMATTR Value 5.6k
SYMBOL res 136 136 R180
SYMATTR InstName R4
SYMATTR Value 5.6k
SYMBOL res 136 -152 R180
SYMATTR InstName R5
SYMATTR Value 680k
SYMBOL res -152 -120 R270
SYMATTR InstName R6
SYMATTR Value 2.2k
SYMBOL res -152 24 R270
SYMATTR InstName R7
SYMATTR Value 2.2k
SYMBOL res -328 -120 R0
SYMATTR InstName R8
SYMATTR Value 0.01
SYMBOL voltage -312 56 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 12 0 0 0 0.0005 0.001)
SYMBOL voltage -104 -472 R0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL current -552 -136 R180
SYMATTR InstName I1
SYMATTR Value SINE(0 3 10)
SYMBOL OpAmps\\UniversalOpAmp1 376 -88 R0
SYMATTR InstName U1
SYMBOL res 136 -296 R180
SYMATTR InstName R1
SYMATTR Value 68k
SYMBOL res 136 296 R180
SYMATTR InstName R9
SYMATTR Value 390
SYMBOL res 280 296 R180
SYMATTR InstName R10
SYMATTR Value 680
SYMBOL res 280 472 R180
SYMATTR InstName R11
SYMATTR Value 27
* SPICE netlist
C2 N001 0 4.7n
V1 IN 0 3.5
Rload OUT 0 20
C1 OUT 0 2.2 Rser=1.5m
XU1 IN OUT IN N001 OUT 0 ADP7118 Vref=2.5 ;pnba Vin)Sense)EN)SS)Vout)GND
.tran 6m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 576 272
WIRE -192 -136 -288 -136
WIRE -160 -136 -192 -136
WIRE 128 -136 96 -136
WIRE 192 -136 128 -136
WIRE 288 -136 192 -136
WIRE -288 -120 -288 -136
WIRE 192 -120 192 -136
WIRE 288 -120 288 -136
WIRE -192 -40 -192 -136
WIRE -160 -40 -192 -40
WIRE -288 -24 -288 -40
WIRE 192 -24 192 -56
WIRE 288 -24 288 -40
WIRE -240 56 -256 56
WIRE -160 56 -176 56
WIRE 128 56 128 -136
WIRE 128 56 96 56
WIRE -32 136 -32 120
FLAG -32 136 0
FLAG -288 -24 0
FLAG -256 56 0
FLAG 288 -24 0
FLAG 192 -24 0
FLAG -288 -136 IN
FLAG 288 -136 OUT
SYMBOL cap -176 40 R90
SYMATTR InstName C2
SYMATTR Value 4.7n
SYMBOL voltage -288 -136 R0
SYMATTR InstName V1
SYMATTR Value 3.5
SYMBOL res 272 -136 R0
SYMATTR InstName Rload
SYMATTR Value 20
SYMBOL cap 176 -120 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=1.5m
SYMBOL ADP7142-2.5 -32 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 9
Vin IN 0 SINE(0 1 1K)
R1 N001 0 10K
R2 OUT N001 10K
V2 -V 0 -9
Rload OUT 0 10K
XU1 IN N001 +V -V OUT ADA4666-2 ;pnba In+)In-)V+)V-)OUT
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 608 256
WIRE -16 -112 -32 -112
WIRE 80 -112 64 -112
WIRE 96 -112 80 -112
WIRE 192 -112 176 -112
WIRE -304 -48 -304 -64
WIRE -192 -48 -192 -64
WIRE 80 -16 80 -112
WIRE 96 -16 80 -16
WIRE 192 0 192 -112
WIRE 192 0 160 0
WIRE 304 0 192 0
WIRE 96 16 -16 16
WIRE 304 16 304 0
WIRE -16 32 -16 16
WIRE -304 48 -304 32
WIRE -192 48 -192 32
WIRE 304 112 304 96
WIRE -16 128 -16 112
FLAG -304 -64 +V
FLAG -304 48 0
FLAG -16 128 0
FLAG 304 0 OUT
FLAG -16 16 IN
FLAG 128 -32 +V
FLAG -192 -64 -V
FLAG 128 32 -V
FLAG -32 -112 0
FLAG 304 112 0
FLAG -192 48 0
SYMBOL voltage -304 -64 R0
SYMATTR InstName V1
SYMATTR Value 9
SYMBOL voltage -16 16 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 1K)
SYMBOL res 80 -128 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 192 -128 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -192 -64 R0
SYMATTR InstName V2
SYMATTR Value -9
SYMBOL res 288 0 R0
SYMATTR InstName Rload
SYMATTR Value 10K
SYMBOL ADA4666-2 128 -64 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
R1 OUT N001 31.6K
R2 N001 0 10
V3 IN 0 ac 1
C1 OUT N002 .1
R3 N002 N001 499
XU1 IN N001 +V -V OUT LT1128 ;pnba In+)In-)V+)V-)OUT
.ac oct 10 1 200K

* LTspice schematic (.asc)
Version 4
SHEET 1 544 368
WIRE 64 -168 48 -168
WIRE 160 -168 144 -168
WIRE 240 -168 224 -168
WIRE -48 -88 -64 -88
WIRE 48 -88 48 -168
WIRE 48 -88 32 -88
WIRE 96 -88 48 -88
WIRE 240 -88 240 -168
WIRE 240 -88 176 -88
WIRE -272 8 -272 -8
WIRE -144 8 -144 -8
WIRE 144 24 144 8
WIRE 48 40 48 -88
WIRE 112 40 48 40
WIRE 240 56 240 -88
WIRE 240 56 176 56
WIRE 272 56 240 56
WIRE 112 72 -32 72
WIRE -32 88 -32 72
WIRE -272 104 -272 88
WIRE -144 104 -144 88
WIRE 144 104 144 88
WIRE -32 184 -32 168
FLAG -144 104 0
FLAG 144 8 +V
FLAG -144 -8 +V
FLAG 144 104 -V
FLAG -272 104 0
FLAG -272 -8 -V
FLAG -64 -88 0
FLAG -32 184 0
FLAG -32 72 IN
FLAG 272 56 OUT
SYMBOL voltage -144 -8 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -272 -8 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 192 -104 R90
SYMATTR InstName R1
SYMATTR Value 31.6K
SYMBOL res 48 -104 R90
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL voltage -32 72 R0
SYMATTR InstName V3
SYMATTR Value ac 1
SYMBOL cap 224 -184 R90
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res 160 -184 R90
SYMATTR InstName R3
SYMATTR Value 499
SYMBOL opamps\\LT1128 144 -8 R0
SYMATTR InstName U1