Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
C1 N008 0 1n
L1 N004 OUT 3.3
R1 OUT N007 64.9K
R2 N007 0 16.2K
C2 N003 N004 .1
C3 OUT 0 54
R3 N009 0 215K
C4 N005 0 2.7n
R4 N006 N005 7.5K
V1 IN 0 13.2
R5 OUT N001 100K
C5 N002 0 1
C6 N006 0 27p
XU1 N009 IN N004 N006 N007 IN N003 N008 0 NC_01 N001 N002 ADP2386 ;pnba Rt)PVin)SW)Comp)FB)EN)BST)SS)GND)SYNC)Pgood)Vreg
Rload OUT 0 900m
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1088 592
WIRE -240 -296 -480 -296
WIRE -64 -296 -240 -296
WIRE -480 -280 -480 -296
WIRE -64 -264 -64 -296
WIRE -240 -216 -240 -296
WIRE -224 -216 -240 -216
WIRE 128 -216 96 -216
WIRE 288 -216 208 -216
WIRE -480 -184 -480 -200
WIRE -304 -104 -320 -104
WIRE -224 -104 -240 -104
WIRE 128 -104 96 -104
WIRE 128 -88 128 -104
WIRE 128 8 128 -24
WIRE 128 8 96 8
WIRE 176 8 128 8
WIRE 288 8 288 -216
WIRE 288 8 256 8
WIRE 432 8 288 8
WIRE 544 8 432 8
WIRE 288 24 288 8
WIRE 432 24 432 8
WIRE 544 24 544 8
WIRE -480 120 -528 120
WIRE -384 120 -400 120
WIRE -224 120 -384 120
WIRE 288 120 288 104
WIRE 288 120 96 120
WIRE 432 120 432 88
WIRE 544 120 544 104
WIRE -528 136 -528 120
WIRE -384 136 -384 120
WIRE 288 136 288 120
WIRE -528 216 -528 200
WIRE -384 216 -384 200
WIRE -304 232 -320 232
WIRE -224 232 -240 232
WIRE 112 232 96 232
WIRE 208 232 192 232
WIRE 288 232 288 216
WIRE -64 296 -64 280
FLAG -320 232 0
FLAG -64 296 0
FLAG 288 232 0
FLAG 208 232 0
FLAG -528 216 0
FLAG -480 -184 0
FLAG 432 120 0
FLAG 544 120 0
FLAG 544 8 OUT
FLAG -480 -296 IN
FLAG -320 -104 0
FLAG -384 216 0
SYMBOL cap -240 216 R90
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL ind 160 24 R270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMBOL res 272 8 R0
SYMATTR InstName R1
SYMATTR Value 64.9K
SYMBOL res 272 120 R0
SYMATTR InstName R2
SYMATTR Value 16.2K
SYMBOL cap 112 -88 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap 416 24 R0
SYMATTR Value 54
SYMATTR InstName C3
SYMBOL res 96 248 R270
SYMATTR InstName R3
SYMATTR Value 215K
SYMBOL cap -544 136 R0
SYMATTR InstName C4
SYMATTR Value 2.7n
SYMBOL res -384 104 R90
SYMATTR InstName R4
SYMATTR Value 7.5K
SYMBOL voltage -480 -296 R0
SYMATTR InstName V1
SYMATTR Value 13.2
SYMBOL res 224 -232 R90
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL cap -240 -120 R90
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL cap -400 136 R0
SYMATTR InstName C6
SYMATTR Value 27p
SYMBOL ADP2386 -64 8 R0
SYMATTR InstName U1
SYMBOL res 528 8 R0
SYMATTR InstName Rload
SYMATTR Value 900m
* SPICE netlist
I1 0 N002 {A}
Q1 N001 N002 0 0 2N3904
V1 Vcc 0 5
R1 Vcc N001 1
.step PARAM A 1m 200m 1m
.op

* LTspice schematic (.asc)
Version 4.1
SHEET 1 320 240
WIRE 16 8 16 -24
WIRE -48 56 -80 56
WIRE 16 120 16 104
FLAG 16 -104 Vcc
FLAG 160 -8 Vcc
FLAG -160 56 0
FLAG 16 120 0
FLAG 160 72 0
SYMBOL current -160 56 R270
SYMATTR InstName I1
SYMATTR Value {A}
SYMBOL npn -48 8 R0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL voltage 160 -24 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 0 -120 R0
SYMATTR InstName R1
SYMATTR Value 1
* SPICE netlist
V1 IN 0 5.5
C2 OUT 0 1
Rload OUT 0 100
C1 IN 0 1
XU1 OUT MP_01 OUT 0 IN MP_02 MP_03 IN ADP124 K=43478 ;pnba Vout))Sense)GND)En)))Vin
.tran 10m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 512 200
WIRE -176 -88 -256 -88
WIRE -128 -88 -176 -88
WIRE -96 -88 -128 -88
WIRE 128 -88 96 -88
WIRE 176 -88 128 -88
WIRE 256 -88 176 -88
WIRE -256 -72 -256 -88
WIRE -176 -72 -176 -88
WIRE 176 -72 176 -88
WIRE 256 -72 256 -88
WIRE -256 24 -256 8
WIRE -176 24 -176 -8
WIRE -128 24 -128 -88
WIRE -96 24 -128 24
WIRE 128 24 128 -88
WIRE 128 24 96 24
WIRE 176 24 176 -8
WIRE 256 24 256 8
WIRE 0 88 0 72
FLAG -256 24 0
FLAG 0 88 0
FLAG 176 24 0
FLAG 256 24 0
FLAG 256 -88 OUT
FLAG -256 -88 IN
FLAG -176 24 0
SYMBOL voltage -256 -88 R0
SYMATTR InstName V1
SYMATTR Value 5.5
SYMBOL cap 160 -72 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res 240 -88 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL cap -192 -72 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ADP124-2.8 0 24 R0
SYMATTR InstName U1
* SPICE netlist
C1 N004 0 1
V1 IN 0 1.6
R2 N001 IN 50K
C3 N002 0 1
C4 OUT 0 10
XU1 N002 IN IN OUT OUT N001 0 N003 N004 N005 ADP1763 Radj=8333.33 m=1.5 ;pnba Vreg)Vin)EN)Vout)Sense)PG)GND)SS)RefCap)Vadj
C2 N003 0 10n
R1 OUT 0 .6
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 416
WIRE -248 -208 -360 -208
WIRE -152 -208 -248 -208
WIRE -8 -208 -152 -208
WIRE -360 -192 -360 -208
WIRE -8 -192 -8 -208
WIRE -152 -144 -152 -208
WIRE -136 -144 -152 -144
WIRE 152 -144 120 -144
WIRE 264 -144 152 -144
WIRE 360 -144 264 -144
WIRE 264 -128 264 -144
WIRE 360 -128 360 -144
WIRE -360 -96 -360 -112
WIRE -248 -48 -248 -208
WIRE -232 -48 -248 -48
WIRE -136 -48 -152 -48
WIRE 152 -48 152 -144
WIRE 152 -48 120 -48
WIRE 264 -32 264 -64
WIRE 360 -32 360 -48
WIRE -216 48 -232 48
WIRE -136 48 -152 48
WIRE 136 48 120 48
WIRE 232 48 200 48
WIRE -216 144 -248 144
WIRE -136 144 -152 144
WIRE 136 144 120 144
WIRE -8 208 -8 192
FLAG -8 208 0
FLAG -360 -96 0
FLAG -248 144 0
FLAG -232 48 0
FLAG 232 48 0
FLAG 360 -32 0
FLAG 264 -32 0
FLAG -360 -208 IN
FLAG 360 -144 OUT
SYMBOL cap -152 128 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -360 -208 R0
SYMATTR InstName V1
SYMATTR Value 1.6
SYMBOL res -136 -64 R90
SYMATTR InstName R2
SYMATTR Value 50K
SYMBOL cap -152 32 R90
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap 248 -128 R0
SYMATTR InstName C4
SYMATTR Value 10
SYMBOL ADP1763-1.25 -8 0 R0
SYMATTR InstName U1
SYMATTR Value2 ADP1763 Radj=8333.33 m=1.5
SYMBOL cap 136 64 R270
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 344 -144 R0
SYMATTR InstName R1
SYMATTR Value .6
* SPICE netlist
L1 N003 N002 30
C1 N005 0 2000p
C2 N003 N001 .33
D1 0 N003 MBRS340
C3 N002 0 100 Rser=.1
R1 N002 N006 15.4K
R2 N006 0 4.99K
D2 N002 N001 1N914
V1 IN 0 20
Rload N002 0 1.5
XU1 0 N003 MP_01 IN MP_02 N001 MP_03 MP_04 MP_05 N002 N005 N006 MP_06 MP_07 N004 LT3430-1 ;pnba GND)SW))Vin))Boost))))BIAS)Vc)FB)))_SHDN
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 928 416
WIRE -16 -192 -128 -192
WIRE 80 -192 -16 -192
WIRE 304 -192 144 -192
WIRE -288 -176 -464 -176
WIRE -464 -160 -464 -176
WIRE -16 -160 -16 -192
WIRE -288 -144 -288 -176
WIRE -128 -144 -128 -192
WIRE 96 -128 64 -128
WIRE 192 -128 96 -128
WIRE 304 -128 304 -192
WIRE 304 -128 272 -128
WIRE 368 -128 304 -128
WIRE 464 -128 368 -128
WIRE 96 -112 96 -128
WIRE 368 -112 368 -128
WIRE 464 -112 464 -128
WIRE -464 -64 -464 -80
WIRE -368 -64 -384 -64
WIRE -16 -64 -16 -96
WIRE -16 -64 -48 -64
WIRE 64 -64 64 -128
WIRE 64 -64 -16 -64
WIRE 96 -16 96 -48
WIRE 368 -16 368 -48
WIRE 464 -16 464 -32
WIRE 304 16 304 -128
WIRE 304 16 -48 16
WIRE -448 96 -464 96
WIRE -368 96 -384 96
WIRE 304 96 -48 96
WIRE 304 112 304 96
WIRE -208 208 -208 176
WIRE 304 208 304 192
FLAG 96 -16 0
FLAG 304 208 0
FLAG 368 -16 0
FLAG 464 -16 0
FLAG -208 208 0
FLAG -464 96 0
FLAG -464 -64 0
FLAG -464 -176 IN
SYMBOL ind 176 -112 R270
SYMATTR InstName L1
SYMATTR Value 30
SYMBOL cap -384 80 R90
SYMATTR InstName C1
SYMATTR Value 2000p
SYMBOL cap -32 -96 M180
SYMATTR InstName C2
SYMATTR Value .33
SYMBOL schottky 80 -48 M180
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL polcap 352 -112 R0
SYMATTR InstName C3
SYMATTR Value 100
SYMATTR SpiceLine Rser=.1
SYMBOL RES 288 0 R0
SYMATTR InstName R1
SYMATTR Value 15.4K
SYMBOL res 288 96 R0
SYMATTR InstName R2
SYMATTR Value 4.99K
SYMBOL diode 144 -208 R90
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL VOLTAGE -464 -176 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL res 448 -128 R0
SYMATTR InstName Rload
SYMATTR Value 1.5
SYMBOL PowerProducts\\LT3430-1 -208 16 R0
SYMATTR InstName U1
* SPICE netlist
L1 N003 OUT 100n Rser=2m
V1 IN 0 4
C1 OUT 0 10 m=2 Rser=10m
R4 OUT N002 500K
Rload OUT 0 0.3
C2 N001 0 1
R1 IN N001 10
XU1 IN N001 N003 OUT 0 0 N001 N002 N001 LTC3304C Vout_trim=1.8 ;pnba VIN)EN)SW)VOUT)AGND)PGND)AVIN)PGOOD)MODE/SYNC
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 864 432
WIRE -400 -216 -432 -216
WIRE -288 -216 -400 -216
WIRE -64 -216 -288 -216
WIRE -432 -200 -432 -216
WIRE -288 -200 -288 -216
WIRE -64 -168 -64 -216
WIRE -432 -104 -432 -120
WIRE -288 -104 -288 -120
WIRE -288 -104 -352 -104
WIRE -224 -104 -288 -104
WIRE 128 -104 96 -104
WIRE 240 -104 208 -104
WIRE -352 -88 -352 -104
WIRE -352 -8 -352 -24
WIRE -288 8 -288 -104
WIRE -224 8 -288 8
WIRE 128 8 96 8
WIRE 240 8 240 -104
WIRE 240 8 208 8
WIRE 336 8 240 8
WIRE 384 8 336 8
WIRE 432 8 384 8
WIRE 336 24 336 8
WIRE 432 24 432 8
WIRE -288 120 -288 8
WIRE -224 120 -288 120
WIRE 240 120 240 8
WIRE 240 120 96 120
WIRE 336 120 336 88
WIRE 432 120 432 104
WIRE -128 216 -128 200
WIRE 0 216 0 200
FLAG 0 216 0
FLAG -128 216 0
FLAG -432 -104 0
FLAG 432 120 0
FLAG 336 120 0
FLAG -400 -216 IN
FLAG 384 8 OUT
FLAG -352 -8 0
SYMBOL ind 112 24 R270
SYMATTR InstName L1
SYMATTR Value 100n
SYMATTR SpiceLine Rser=2m
SYMBOL VOLTAGE -432 -216 R0
SYMATTR InstName V1
SYMATTR Value 4
SYMBOL cap 320 24 R0
SYMATTR Value2 m=2
SYMATTR InstName C1
SYMATTR Value 10
SYMATTR SpiceLine Rser=10m
SYMBOL res 224 -120 R90
SYMATTR InstName R4
SYMATTR Value 500K
SYMBOL res 416 8 R0
SYMATTR InstName Rload
SYMATTR Value 0.3
SYMBOL cap -368 -88 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res -304 -216 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL LTC3304C -64 -8 R0
SYMATTR InstName U1
SYMATTR SpiceLine Vout_trim=1.8
* SPICE netlist
A1 N001 N002 0 0 0 0 OUT 0 AND Vhigh=5, Trise=50n, Tfall=100n
V1 N002 0 PULSE(0 5 0.1m 1n 1n 0.1m 0.2m)
V2 N001 0 PULSE(0 5 0.15m 1n 1n 0.1m 0.2m)
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 320 200
WIRE 32 -56 -160 -56
WIRE 32 -40 -64 -40
WIRE 160 -40 96 -40
WIRE 32 -24 16 -24
WIRE -160 -8 -160 -56
WIRE -64 -8 -64 -40
WIRE 16 -8 16 -24
WIRE 32 -8 16 -8
WIRE 16 8 16 -8
WIRE 32 8 16 8
WIRE 16 24 16 8
WIRE 48 24 48 8
WIRE 48 24 16 24
WIRE 48 40 48 24
WIRE -160 88 -160 72
WIRE -64 88 -64 72
FLAG 48 40 0
FLAG -160 88 0
FLAG -64 88 0
FLAG 160 -40 OUT
SYMBOL Digital\\and 64 -88 R0
SYMATTR Value Vhigh=5, Trise=50n, Tfall=100n
SYMATTR InstName A1
SYMBOL voltage -64 -24 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 0.1m 1n 1n 0.1m 0.2m)
SYMBOL voltage -160 -24 R0
SYMATTR Value PULSE(0 5 0.15m 1n 1n 0.1m 0.2m)
SYMATTR InstName V2
* SPICE netlist
V1 V1 0 SINE(0 1 1k)
V2 V2 0 SINE(0 1 1k)
R1 N002 V1 1k
R2 Vo1 N002 2k
R3 0 N001 1k
R4 N001 Vo2 1k
XU1 N002 0 Vo1 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
XU2 N001 V2 Vo2 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
.inc eea.lib
.tran 0 5m 0m 0.001m

* LTspice schematic (.asc)
Version 4
SHEET 1 1248 304
WIRE 464 -152 432 -152
WIRE 576 -152 544 -152
WIRE -608 -136 -624 -136
WIRE -496 -136 -608 -136
WIRE -320 -136 -416 -136
WIRE -192 -136 -240 -136
WIRE -80 -136 -112 -136
WIRE -624 -40 -624 -136
WIRE 224 -40 192 -40
WIRE 432 -40 432 -152
WIRE 432 -40 304 -40
WIRE 464 -40 432 -40
WIRE -320 -24 -320 -136
WIRE -240 -24 -240 -136
WIRE -240 -24 -320 -24
WIRE -208 -24 -240 -24
WIRE 576 -24 576 -152
WIRE 576 -24 528 -24
WIRE 624 -24 576 -24
WIRE -80 -8 -80 -136
WIRE -80 -8 -144 -8
WIRE -48 -8 -80 -8
WIRE 464 -8 384 -8
WIRE -208 8 -256 8
WIRE 384 8 384 -8
WIRE -624 120 -624 40
WIRE -432 120 -624 120
WIRE -256 120 -256 8
WIRE -256 120 -432 120
WIRE 192 136 192 -40
WIRE 304 136 192 136
WIRE 384 136 384 88
WIRE 384 136 304 136
WIRE -432 152 -432 120
WIRE 304 152 304 136
FLAG -432 152 0
FLAG -48 -8 Vo1
FLAG 304 152 0
FLAG 624 -24 Vo2
FLAG -608 -136 V1
FLAG 384 -8 V2
SYMBOL voltage -624 -56 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 1 1k)
SYMBOL voltage 384 -8 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 1 1k)
SYMBOL res -400 -152 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res -96 -152 R90
SYMATTR InstName R2
SYMATTR Value 2k
SYMBOL res 208 -24 R270
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 448 -136 R270
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL OpAmps\\opamp -176 -72 R0
SYMATTR InstName U1
SYMBOL OpAmps\\opamp 496 -88 R0
SYMATTR InstName U2
* SPICE netlist
R1 OUT_OP N003 200k
R2 N003 0 4Mega
R3 OUT_OP N002 120
C1 N002 0 198p
V1 VDD 0 10
V2 0 VCC 10
V3 VD 0 10
V4 0 VC 10
XU2 N006 OUTLPF VD VC OUTLPF 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
R4 N006 N005 1.59k
C2 N006 0 1n
A1 N004 OUT_OP 0 0 0 0 N005 0 SRFLOP
V5 P001 0 SINE(0 1 90k 0 0)
A12 P001 0 0 0 0 0 N004 0 MODULATOR mark = 30.95Mega space = 31.05Mega
XU1 N003 N002 VDD VCC OUT_OP LT1223 ;pnba In+)In-)V+)V-)OUT
R5 N002 OUTLPF 1k
.tran 0.2m

* LTspice schematic (.asc)
Version 4
SHEET 1 3056 640
WIRE 1528 -320 1496 -320
WIRE -40 -48 -72 -48
WIRE 136 -48 40 -48
WIRE -376 0 -616 0
WIRE -296 32 -296 16
WIRE -184 32 -296 32
WIRE -184 48 -184 32
WIRE -296 64 -296 32
WIRE -72 64 -72 -48
WIRE -72 64 -104 64
WIRE -24 64 -40 64
WIRE -616 80 -616 0
WIRE -552 80 -616 80
WIRE -104 80 -104 64
WIRE -104 80 -136 80
WIRE -40 80 -40 64
WIRE -40 80 -104 80
WIRE 104 80 40 80
WIRE 136 80 136 -48
WIRE 136 80 104 80
WIRE -392 96 -488 96
WIRE -376 96 -376 0
WIRE -376 96 -392 96
WIRE -24 96 -40 96
WIRE -1112 112 -1224 112
WIRE -776 112 -1016 112
WIRE -616 112 -696 112
WIRE -552 112 -616 112
WIRE 136 112 136 80
WIRE 280 128 280 112
WIRE 392 128 280 128
WIRE -1224 144 -1224 112
WIRE -1224 144 -1304 144
WIRE -104 144 -104 80
WIRE 392 144 392 128
WIRE -1160 160 -1176 160
WIRE -1112 160 -1160 160
WIRE 280 160 280 128
WIRE -616 192 -616 112
WIRE -392 208 -392 96
WIRE -360 208 -392 208
WIRE -136 208 -136 80
WIRE -136 208 -280 208
WIRE -40 208 -40 96
WIRE 136 208 136 192
WIRE 136 208 -40 208
WIRE 136 240 136 208
FLAG -104 208 0
FLAG 392 144 0
FLAG 280 32 VDD
FLAG 280 240 VCC
FLAG 8 48 VDD
FLAG 8 112 VCC
FLAG 104 80 OUT_OP
FLAG -184 48 0
FLAG -296 -64 VD
FLAG -296 144 VC
FLAG -616 256 0
FLAG -520 64 VD
FLAG -520 128 VC
FLAG -392 96 OUTLPF
FLAG -1528 112 0
FLAG 136 320 0
FLAG -1160 160 OUT_OP
SYMBOL res 120 96 R0
SYMATTR InstName R1
SYMATTR Value 200k
SYMBOL res 120 224 R0
SYMATTR InstName R2
SYMATTR Value 4Mega
SYMBOL res 56 -64 R90
SYMATTR InstName R3
SYMATTR Value 120
SYMBOL cap -120 144 R0
SYMATTR InstName C1
SYMATTR Value 198p
SYMBOL voltage 280 16 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage 280 144 R0
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL voltage -296 -80 R0
SYMATTR InstName V3
SYMATTR Value 10
SYMBOL voltage -296 48 R0
SYMATTR InstName V4
SYMATTR Value 10
SYMBOL OpAmps\\UniversalOpAmp2 -520 96 R0
SYMATTR InstName U2
SYMBOL res -680 96 R90
SYMATTR InstName R4
SYMATTR Value 1.59k
SYMBOL cap -632 192 R0
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL Digital\\srflop -1064 64 R0
SYMATTR InstName A1
SYMBOL voltage -1432 112 R90
SYMATTR InstName V5
SYMATTR Value SINE(0 1 90k 0 0)
SYMBOL SpecialFunctions\\modulate -1448 112 R0
SYMATTR Value mark = 30.95Mega space  = 31.05Mega
SYMATTR InstName A12
SYMBOL OpAmps\\LT1223 8 16 R0
SYMATTR InstName U1
SYMBOL res -264 192 R90
SYMATTR InstName R5
SYMATTR Value 1k
* SPICE netlist
V1 N001 0 48
I1 N002 0 PULSE(.9 1 100n 1u 1u .5m 1m)
R1 N002 N001 0.01
V2 V+ 0 5
XU1 N002 V+ FIL 0 OUT N003 N003 N001 LT6100 ;pnba VS-)VCC)FIL)VEE)VOUT)A2)A4)VS+
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 544 400
WIRE -160 -184 -272 -184
WIRE -96 -184 -160 -184
WIRE 32 -184 -16 -184
WIRE 144 -184 32 -184
WIRE -272 -168 -272 -184
WIRE 144 -168 144 -184
WIRE 32 -88 32 -184
WIRE 32 -88 -112 -88
WIRE -272 -72 -272 -88
WIRE 144 -72 144 -88
WIRE 144 8 112 8
WIRE 32 24 32 8
WIRE 112 24 112 8
WIRE 144 24 144 8
WIRE -272 56 -272 24
WIRE -160 88 -160 -184
WIRE -16 88 -160 88
WIRE 272 120 224 120
WIRE -112 152 -112 -88
WIRE -16 152 -112 152
WIRE -272 168 -272 136
WIRE 96 200 96 184
WIRE 144 200 144 184
FLAG -272 -72 0
FLAG 144 -72 0
FLAG -272 168 0
FLAG 32 8 V+
FLAG 272 120 OUT
FLAG 96 200 0
FLAG 144 200 FIL
FLAG -272 24 V+
SYMBOL voltage -272 -184 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL current 144 -168 R0
SYMATTR InstName I1
SYMATTR Value PULSE(.9 1 100n 1u 1u .5m 1m)
SYMBOL res 0 -200 R90
SYMATTR InstName R1
SYMATTR Value 0.01
SYMBOL voltage -272 40 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL LT6100 112 152 R0
SYMATTR InstName U1
* SPICE netlist
M1 N001 N003 0 N002 N_1u l=2u w=10u
VGS N003 0 1.05V AC 1
VDS N001 0 250m
VSB 0 N002 0
.ac dec 100 1MEG 1G

* LTspice schematic (.asc)
Version 4
SHEET 1 496 224
WIRE -248 16 -248 0
WIRE -248 112 -248 96
WIRE -200 0 -248 0
WIRE -152 -80 -152 -112
WIRE -152 80 -152 16
WIRE 104 -32 -152 -32
WIRE 104 80 104 48
WIRE 248 -112 -152 -112
WIRE 248 -80 248 -112
WIRE 248 32 248 0
FLAG -248 112 0
FLAG -152 80 0
FLAG 248 32 0
FLAG 104 80 0
SYMBOL nmos4 -200 -80 R0
SYMATTR InstName M1
SYMATTR Value N_1u
SYMATTR Value2 l=2u w=10u
SYMBOL voltage -248 0 R0
SYMATTR InstName VGS
SYMATTR Value 1.05V
SYMATTR Value2 AC 1
SYMBOL voltage 248 -96 R0
SYMATTR InstName VDS
SYMATTR Value 250m
SYMBOL voltage 104 64 R180
SYMATTR InstName VSB
SYMATTR Value 0
* SPICE netlist
V2 N007 0 5
R1 N002 N006 13K
R2 N002 A 10K
R3 N005 N004 5.62K
R4 N001 N004 10K
R5 N004 N003 10K
R6 N002 N001 10K
R7 N010 N009 10K
R8 N012 N009 5.62K
R9 N009 N003 10K
R10 N011 B 10K
R11 N011 N013 13K
R12 N011 N010 10K
V3 N003 0 ac 1
XU1 N004 N005 N001 MP_01 N007 MP_02 MP_03 N010 N012 N009 N011 N013 B MP_04 0 N008 MP_05 A N006 N002 LTC1562 ;pnba INV B)V1 B)V2 B))V+)))V2 A)V1 A)INV A)INV D)V1 D)V2 D))AGND)V-))V2 C)V1 C)INV C
V1 N008 0 -5
.ac oct 100 10K 1Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 672
WIRE 56 -320 -88 -320
WIRE 344 -320 136 -320
WIRE -424 -224 -536 -224
WIRE -296 -224 -344 -224
WIRE -72 -224 -296 -224
WIRE 344 -224 344 -320
WIRE 344 -224 280 -224
WIRE 488 -224 344 -224
WIRE -296 -160 -296 -224
WIRE -280 -160 -296 -160
WIRE -72 -160 -200 -160
WIRE 296 -160 280 -160
WIRE 488 -160 488 -224
WIRE 488 -160 376 -160
WIRE -296 -96 -296 -160
WIRE -184 -96 -296 -96
WIRE -88 -96 -88 -320
WIRE -88 -96 -104 -96
WIRE -72 -96 -88 -96
WIRE 360 -96 280 -96
WIRE 392 -96 360 -96
WIRE 488 -96 488 -160
WIRE 488 -96 472 -96
WIRE -72 -32 -344 -32
WIRE 536 -32 280 -32
WIRE -344 -16 -344 -32
WIRE 536 -16 536 -32
WIRE 312 32 280 32
WIRE -344 80 -344 64
WIRE 536 80 536 64
WIRE -184 96 -296 96
WIRE -88 96 -104 96
WIRE -72 96 -88 96
WIRE 360 96 280 96
WIRE 392 96 360 96
WIRE 488 96 472 96
WIRE -296 160 -296 96
WIRE -280 160 -296 160
WIRE -72 160 -200 160
WIRE 296 160 280 160
WIRE 488 160 488 96
WIRE 488 160 376 160
WIRE -536 224 -536 -224
WIRE -424 224 -536 224
WIRE -296 224 -296 160
WIRE -296 224 -344 224
WIRE -72 224 -296 224
WIRE 344 224 280 224
WIRE 488 224 488 160
WIRE 488 224 344 224
WIRE -536 240 -536 224
WIRE -88 320 -88 96
WIRE 56 320 -88 320
WIRE 344 320 344 224
WIRE 344 320 136 320
WIRE -536 336 -536 320
FLAG -344 80 0
FLAG -536 336 0
FLAG 360 -96 A
FLAG 360 96 B
FLAG 536 80 0
FLAG 312 32 0
SYMBOL VOLTAGE -344 -32 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL RES 392 -176 R90
SYMATTR InstName R1
SYMATTR Value 13K
SYMBOL res 488 -112 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res -184 -176 R90
SYMATTR InstName R3
SYMATTR Value 5.62K
SYMBOL res -88 -112 R90
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL res -328 -240 R90
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL res 152 -336 R90
SYMATTR InstName R6
SYMATTR Value 10K
SYMBOL res -88 80 R90
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res -184 144 R90
SYMATTR InstName R8
SYMATTR Value 5.62K
SYMBOL res -328 208 R90
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL res 488 80 R90
SYMATTR InstName R10
SYMATTR Value 10K
SYMBOL res 392 144 R90
SYMATTR InstName R11
SYMATTR Value 13K
SYMBOL res 152 304 R90
SYMATTR InstName R12
SYMATTR Value 10K
SYMBOL voltage -536 224 R0
SYMATTR InstName V3
SYMATTR Value ac 1
SYMBOL FILTERPRODUCTS\\LTC1562 104 0 R0
SYMATTR InstName U1
SYMBOL VOLTAGE 536 -32 R0
SYMATTR InstName V1
SYMATTR Value -5
* SPICE netlist
XU2 N002 N001 +V -V OUT LT1468 ;pnba In+)In-)V+)V-)OUT
V1 +V 0 15
V2 -V 0 -15
V3 IN 0 AC 1
C1 N001 OUT 4.7p
C2 N002 0 4.7p
XU1 OUT IN 0 0 N002 N002 N001 N001 NC_01 LT5400-8 ;pnba 1)2)3)4)5)6)7)8)PAD
.ac oct 10 1K 10Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 944 496
WIRE 440 -248 72 -248
WIRE 72 -184 72 -248
WIRE 152 -184 72 -184
WIRE 328 -184 216 -184
WIRE 72 -56 72 -184
WIRE 88 -56 72 -56
WIRE 328 -56 328 -184
WIRE 328 -56 280 -56
WIRE 88 8 -120 8
WIRE 328 8 328 -56
WIRE 328 8 280 8
WIRE -472 24 -472 8
WIRE -344 24 -344 8
WIRE -120 24 -120 8
WIRE 328 24 328 8
WIRE 344 24 328 24
WIRE 440 40 440 -248
WIRE 440 40 408 40
WIRE 472 40 440 40
WIRE 344 56 328 56
WIRE 88 72 72 72
WIRE 328 72 328 56
WIRE 328 72 280 72
WIRE -472 120 -472 104
WIRE -344 120 -344 104
WIRE -120 120 -120 104
WIRE 56 136 8 136
WIRE 88 136 56 136
WIRE 328 136 328 72
WIRE 328 136 280 136
WIRE 56 248 56 136
WIRE 152 248 56 248
WIRE 328 248 328 136
WIRE 328 248 216 248
FLAG 376 8 +V
FLAG 376 72 -V
FLAG 472 40 OUT
FLAG -344 120 0
FLAG -344 8 +V
FLAG -472 120 0
FLAG -472 8 -V
FLAG -120 120 0
FLAG -120 8 IN
FLAG 8 136 0
FLAG 72 72 0
SYMBOL opamps\\LT1468 376 -24 R0
SYMATTR InstName U2
SYMBOL voltage -344 8 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -472 8 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage -120 8 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL cap 216 -200 R90
SYMATTR InstName C1
SYMATTR Value 4.7p
SYMBOL cap 216 232 R90
SYMATTR InstName C2
SYMATTR Value 4.7p
SYMBOL misc\\LT5400-8 184 40 R0
SYMATTR InstName U1
* SPICE netlist
L1 N002 OUT 47 Rser=0.33
C1 OUT 0 4.7 Rser=2m
R2 N005 0 18.2K
V1 IN 0 24
R3 OUT N006 100k
Rload OUT 0 50
C2 N001 N002 47n
C3 N003 0 1
C4 N004 0 10n
XU1 N001 N002 OUT N003 N005 OUT N004 N006 IN IN 0 LT8618A-5 ;pnba BST)SW)BIAS)INTVcc)RT)OUT)TR/SS)PG)EN/UV)VIN)GND
.tran 10m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 944 592
WIRE -392 -296 -456 -296
WIRE -360 -296 -392 -296
WIRE -296 -296 -360 -296
WIRE 56 -296 -8 -296
WIRE -456 -280 -456 -296
WIRE 56 -280 56 -296
WIRE -360 -200 -360 -296
WIRE -296 -200 -360 -200
WIRE 56 -200 56 -216
WIRE 56 -200 -8 -200
WIRE 152 -200 56 -200
WIRE 264 -200 232 -200
WIRE 328 -200 264 -200
WIRE 440 -200 328 -200
WIRE 472 -200 440 -200
WIRE -456 -184 -456 -200
WIRE 328 -184 328 -200
WIRE 472 -184 472 -200
WIRE -296 -104 -360 -104
WIRE 264 -104 264 -200
WIRE 264 -104 -8 -104
WIRE -360 -88 -360 -104
WIRE 328 -88 328 -120
WIRE 472 -88 472 -104
WIRE -360 -8 -360 -24
WIRE 264 -8 264 -104
WIRE 264 -8 -8 -8
WIRE -296 88 -456 88
WIRE -456 104 -456 88
WIRE -456 184 -456 168
WIRE -296 184 -360 184
WIRE 24 184 -8 184
WIRE 264 184 264 -8
WIRE 264 184 104 184
WIRE -360 200 -360 184
WIRE -152 264 -152 232
WIRE -360 296 -360 280
FLAG 328 -88 0
FLAG 440 -200 OUT
FLAG -360 296 0
FLAG -456 -184 0
FLAG -152 264 0
FLAG 472 -88 0
FLAG -360 -8 0
FLAG -392 -296 IN
FLAG -456 184 0
SYMBOL ind 136 -184 R270
SYMATTR InstName L1
SYMATTR Value 47
SYMATTR SpiceLine Rser=0.33
SYMBOL cap 312 -184 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=2m
SYMBOL res -376 184 R0
SYMATTR InstName R2
SYMATTR Value 18.2K
SYMBOL voltage -456 -296 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL res 120 168 R90
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res 456 -200 R0
SYMATTR InstName Rload
SYMATTR Value 50
SYMBOL cap 40 -280 R0
SYMATTR InstName C2
SYMATTR Value 47n
SYMBOL cap -376 -88 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap -472 104 R0
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL LT8618A-5 -152 -104 R0
SYMATTR InstName U1
* SPICE netlist
M1 N004 N005 0 N006 NMOS l=0.18u w=18u
M2 Vout N002 N004 N003 NMOS l=0.36u w=18u
RD N001 Vout 8000
VDD N001 0 3.3
VB N002 0 1.1
VIN N005 0 0.6 AC 1
.dc VIN 0 3.3 0.001
;ac dec 10 1 10Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 200 464
WIRE 72 -216 -72 -216
WIRE 72 -88 72 -136
WIRE 72 -56 72 -88
WIRE 24 24 -72 24
WIRE 72 24 72 -8
WIRE 72 72 72 40
WIRE 24 152 -72 152
WIRE 72 152 72 120
FLAG 72 168 0
FLAG -72 104 0
FLAG -72 232 0
FLAG -72 -136 0
FLAG 72 -88 Vout
IOPIN 96 -128 Out
SYMBOL nmos4 24 72 R0
SYMATTR InstName M1
SYMATTR Value2 l=0.18u w=18u
SYMBOL nmos4 24 -56 R0
SYMATTR InstName M2
SYMATTR Value2 l=0.36u w=18u
SYMBOL res 56 -232 R0
SYMATTR InstName RD
SYMATTR Value 8000
SYMBOL voltage -72 -232 R0
SYMATTR InstName VDD
SYMATTR Value 3.3
SYMBOL voltage -72 8 R0
SYMATTR InstName VB
SYMATTR Value 1.1
SYMBOL voltage -72 136 R0
SYMATTR Value2 AC 1
SYMATTR InstName VIN
SYMATTR Value 0.6
* SPICE netlist
D1 N002 N001 D
D2 0 N003 D
D3 N002 0 D
D4 N001 N003 D
L1 N003 N002 1
L2 0 N005 1
V1 N005 0 SINE(0 10 50) Rser=100
V2 N004 0 SINE(0 100m 10) Rser=0
R1 N001 0 1k
R2 N001 N004 100
K1 L1 L2 1
.tran 4

* LTspice schematic (.asc)
Version 4
SHEET 1 704 368
WIRE -96 -184 -336 -184
WIRE 192 -184 -96 -184
WIRE 352 -184 192 -184
WIRE -96 -152 -96 -184
WIRE 192 -152 192 -184
WIRE -336 -136 -336 -184
WIRE -96 -72 -96 -88
WIRE 16 -72 -96 -72
WIRE 192 -72 192 -88
WIRE 192 -72 96 -72
WIRE 352 -72 352 -184
WIRE -336 -8 -336 -56
WIRE 16 24 -64 24
WIRE 144 24 96 24
WIRE -96 40 -96 -72
WIRE 192 40 192 -72
WIRE 192 56 192 40
WIRE -64 104 -64 24
WIRE 16 104 -64 104
WIRE 144 104 144 24
WIRE 144 104 96 104
WIRE -336 152 -336 72
WIRE -160 152 -336 152
WIRE -96 152 -96 104
WIRE -96 152 -160 152
WIRE 192 152 192 104
WIRE 192 152 -96 152
WIRE 352 152 352 8
WIRE 352 152 192 152
WIRE -160 184 -160 152
FLAG -160 184 0
FLAG 144 104 0
SYMBOL diode -80 -88 R180
SYMATTR InstName D1
SYMBOL diode 208 104 R180
SYMATTR InstName D2
SYMBOL diode -112 40 R0
SYMATTR InstName D3
SYMBOL diode 176 -152 R0
SYMATTR InstName D4
SYMBOL ind2 112 -88 R90
SYMATTR InstName L1
SYMATTR Value 1
SYMATTR Type ind
SYMBOL ind2 112 40 M270
SYMATTR InstName L2
SYMATTR Value 1
SYMATTR Type ind
SYMBOL voltage 0 104 R270
SYMATTR InstName V1
SYMATTR Value SINE(0 10 50)
SYMATTR SpiceLine Rser=100
SYMBOL voltage -336 -24 R0
SYMATTR SpiceLine Rser=0
SYMATTR InstName V2
SYMATTR Value SINE(0 100m 10)
SYMBOL res 336 -88 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res -352 -152 R0
SYMATTR InstName R2
SYMATTR Value 100
* SPICE netlist
R1 N005 0 4.99K
R2 OUT N005 5.36K
D1 0 N002 MBRS340
D2 OUT N001 1N4148
C1 OUT 0 1
C2 N001 N002 .1
C3 OUT 0 100 Rser=0.05
L1 N002 OUT 5 Rser=0.02 Rpar=5000
V1 IN 0 10
C5 N004 0 3.3n
XU1 N001 IN N002 OUT N003 0 N005 N004 LT1376 top=10 bot=1T ;pnba Boost)Vin)SW)BIAS)_SHDN)GND)FB)Vc
Rload OUT 0 10
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 464
WIRE 8 -216 -152 -216
WIRE 88 -216 8 -216
WIRE 184 -216 152 -216
WIRE 8 -200 8 -216
WIRE -312 -184 -504 -184
WIRE -504 -168 -504 -184
WIRE -312 -152 -312 -184
WIRE -152 -152 -152 -216
WIRE 8 -120 8 -136
WIRE 8 -120 -40 -120
WIRE 72 -120 8 -120
WIRE 184 -120 184 -216
WIRE 184 -120 152 -120
WIRE 8 -104 8 -120
WIRE -504 -72 -504 -88
WIRE -392 -72 -408 -72
WIRE -40 -72 -40 -120
WIRE -40 -72 -72 -72
WIRE 8 -24 8 -40
WIRE 184 8 184 -120
WIRE 184 8 -72 8
WIRE 312 8 184 8
WIRE 408 8 312 8
WIRE 504 8 408 8
WIRE 184 24 184 8
WIRE 312 24 312 8
WIRE 408 24 408 8
WIRE 504 24 504 8
WIRE -472 88 -488 88
WIRE -392 88 -408 88
WIRE -40 88 -72 88
WIRE -40 120 -40 88
WIRE 184 120 184 104
WIRE 184 120 -40 120
WIRE 312 120 312 88
WIRE 408 120 408 88
WIRE 504 120 504 104
WIRE 184 136 184 120
WIRE -232 184 -232 168
WIRE 184 232 184 216
FLAG 184 232 0
FLAG 408 120 0
FLAG 8 -24 0
FLAG 504 120 0
FLAG 312 120 0
FLAG -232 184 0
FLAG -504 -72 0
FLAG -488 88 0
FLAG 504 8 OUT
FLAG -504 -184 IN
SYMBOL RES 168 120 R0
SYMATTR InstName R1
SYMATTR Value 4.99K
SYMBOL res 168 8 R0
SYMATTR InstName R2
SYMATTR Value 5.36K
SYMBOL schottky -8 -40 M180
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL DIODE 152 -232 R90
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL POLCAP 392 24 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL POLCAP -8 -200 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL polcap 296 24 R0
SYMATTR InstName C3
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.05
SYMBOL IND 56 -104 R270
SYMATTR InstName L1
SYMATTR Value 5
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL VOLTAGE -504 -184 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL cap -408 72 R90
SYMATTR InstName C5
SYMATTR Value 3.3n
SYMBOL PowerProducts\\LT1376HV -232 8 R0
SYMATTR InstName U1
SYMBOL res 488 8 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
V1 IN 0 12
C2 OUT 0 1500
R1 N002 0 2.26k
R5 N006 0 90.9K
C1 OUT N003 0.22
S1 0 OUT N001 0 SHORT
V3 N001 0 PULSE(0 1 240m 1m 1m 10m)
R6 ILOAD 0 11.8k
R4 IN N002 20k
C5 0 N005 1
C3 ILOAD 0 10n
C4 0 N004 47n
V2 N009 0 5
R2 N007 N009 10K
R3 N008 N009 10K
XU1 IN N008 0 N005 ILOAD N002 N003 OUT N004 N007 N006 MAX16550 D015=0 D014=0 D012=0 D011=0 D09=0 D08=0 D07=0 D06=0 D05=0 D04=0 D03=0 D02=0 DD5=0 DD4=0 ;pnba VIN)_FAULT)GND)VDD)ILOAD)EN/UVLO)VBST)VOUT)SS)PWRGD)ROCP
.tran 300m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1024 832
WIRE -336 -416 -512 -416
WIRE -256 -416 -336 -416
WIRE 112 -416 64 -416
WIRE 224 -416 112 -416
WIRE 352 -416 224 -416
WIRE -512 -400 -512 -416
WIRE 224 -400 224 -416
WIRE 352 -400 352 -416
WIRE -336 -384 -336 -416
WIRE 112 -384 112 -416
WIRE 512 -384 400 -384
WIRE 512 -368 512 -384
WIRE -512 -304 -512 -320
WIRE 224 -304 224 -336
WIRE 352 -304 352 -320
WIRE -336 -288 -336 -304
WIRE -256 -288 -336 -288
WIRE 112 -288 112 -320
WIRE 112 -288 64 -288
WIRE -336 -272 -336 -288
WIRE 512 -272 512 -288
WIRE -336 -160 -336 -192
WIRE -256 -64 -448 -64
WIRE 208 -64 64 -64
WIRE 304 -64 208 -64
WIRE 336 -64 304 -64
WIRE -448 -48 -448 -64
WIRE 208 -32 208 -64
WIRE 304 -32 304 -64
WIRE -256 -16 -336 -16
WIRE -336 0 -336 -16
WIRE -448 32 -448 16
WIRE 112 32 64 32
WIRE 112 48 112 32
WIRE 208 64 208 48
WIRE 304 64 304 32
WIRE -336 80 -336 64
WIRE -256 112 -448 112
WIRE -256 160 -352 160
WIRE 112 160 112 128
WIRE 112 160 64 160
WIRE -448 176 -448 112
WIRE -352 176 -352 160
WIRE 112 192 112 160
WIRE -448 288 -448 256
WIRE -400 288 -448 288
WIRE -352 288 -352 256
WIRE -352 288 -400 288
WIRE -400 320 -400 288
WIRE -400 416 -400 400
FLAG 112 192 0
FLAG -512 -304 0
FLAG 224 -304 0
FLAG 352 -416 OUT
FLAG -512 -416 IN
FLAG 352 -304 0
FLAG 400 -336 0
FLAG 512 -272 0
FLAG -336 -160 0
FLAG 208 64 0
FLAG -336 80 0
FLAG 304 64 0
FLAG 336 -64 ILOAD
FLAG -448 32 0
FLAG -400 416 0
SYMBOL voltage -512 -416 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 208 -400 R0
SYMATTR InstName C2
SYMATTR Value 1500
SYMBOL res -352 -288 R0
SYMATTR InstName R1
SYMATTR Value 2.26k
SYMBOL res 96 32 R0
SYMATTR InstName R5
SYMATTR Value 90.9K
SYMBOL cap 96 -384 R0
SYMATTR InstName C1
SYMATTR Value 0.22
SYMBOL sw 352 -304 R180
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL voltage 512 -384 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 240m 1m 1m 10m)
SYMBOL res 192 -48 R0
SYMATTR InstName R6
SYMATTR Value 11.8k
SYMBOL res -352 -400 R0
SYMATTR InstName R4
SYMATTR Value 20k
SYMBOL cap -352 64 M180
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL cap 288 -32 R0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL cap -464 16 M180
SYMATTR InstName C4
SYMATTR Value 47n
SYMBOL voltage -400 304 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res -464 160 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res -368 160 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL MAX16550 -96 -128 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 N003 100K
V1 N001 0 5
Q1 N002 N003 0 0 NPN
R2 N001 N002 100K
R3 N001 N004 100K
Q2 N002 N004 0 0 NPN
R4 N001 N002 100K
.op

* LTspice schematic (.asc)
Version 4
SHEET 1 464 368
WIRE -152 -184 -232 -184
WIRE -24 -184 -152 -184
WIRE 56 -184 -24 -184
WIRE 184 -184 56 -184
WIRE -24 -152 -24 -184
WIRE 184 -152 184 -184
WIRE -232 -136 -232 -184
WIRE -152 -88 -152 -184
WIRE 56 -88 56 -184
WIRE -24 -40 -24 -72
WIRE 8 -40 -24 -40
WIRE 184 -40 184 -72
WIRE 232 -40 184 -40
WIRE -232 -24 -232 -56
WIRE -24 -24 -24 -40
WIRE 184 -24 184 -40
WIRE -152 24 -152 -8
WIRE -88 24 -152 24
WIRE 56 24 56 -8
WIRE 120 24 56 24
WIRE -24 104 -24 72
WIRE 184 104 184 72
WIRE 8 184 8 -40
WIRE 232 184 232 -40
WIRE 232 184 8 184
FLAG -232 -24 0
FLAG -24 104 0
FLAG -152 88 0
FLAG 184 104 0
FLAG 56 88 0
SYMBOL res -168 -104 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL voltage -232 -152 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL npn -88 -24 R0
SYMATTR InstName Q1
SYMBOL res -40 -168 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res 40 -104 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL npn 120 -24 R0
SYMATTR InstName Q2
SYMBOL res 168 -168 R0
SYMATTR InstName R4
SYMATTR Value 100K
* SPICE netlist
V1 IN 0 3.6
L1 N001 OUT 2.2
C1 OUT 0 10
Rload OUT 0 2.56
XU1 OUT IN 0 N001 0 IN LTC3563 ;pnba Vout)Vin)GND)SW)Vsel)Run
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 656 320
WIRE -216 -160 -328 -160
WIRE -56 -160 -216 -160
WIRE -328 -144 -328 -160
WIRE -56 -144 -56 -160
WIRE -216 -80 -216 -160
WIRE -200 -80 -216 -80
WIRE 104 -80 88 -80
WIRE 200 -80 184 -80
WIRE 248 -80 200 -80
WIRE 328 -80 248 -80
WIRE 248 -64 248 -80
WIRE 328 -64 328 -80
WIRE -328 -48 -328 -64
WIRE 248 32 248 0
WIRE 328 32 328 16
WIRE -200 80 -216 80
WIRE 200 80 200 -80
WIRE 200 80 88 80
WIRE -56 160 -56 144
FLAG -328 -48 0
FLAG -56 160 0
FLAG 328 32 0
FLAG 248 32 0
FLAG 328 -80 OUT
FLAG -328 -160 IN
FLAG -216 80 0
SYMBOL voltage -328 -160 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL ind 88 -64 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMBOL cap 232 -64 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 312 -80 R0
SYMATTR InstName Rload
SYMATTR Value 2.56
SYMBOL PowerProducts\\LTC3563 -56 0 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N002 0 0 N004 N003 OUT LTC4412 ;pnba Vin)GND)CTL)STAT)Gate)Sense
D1 N001 OUT 1N5819
MQ1 N002 N003 OUT OUT FDC638P
R1 OUT N004 470K
C1 OUT 0 10
Rload OUT 0 100
V1 N002 0 5
V2 N001 0 PWL(0 0 1 7)
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 992 352
WIRE -80 -176 -496 -176
WIRE 224 -176 -16 -176
WIRE -496 -160 -496 -176
WIRE 96 -96 -288 -96
WIRE 224 -96 224 -176
WIRE 224 -96 192 -96
WIRE 272 -96 224 -96
WIRE 400 -96 272 -96
WIRE 496 -96 400 -96
WIRE 400 -80 400 -96
WIRE 496 -80 496 -96
WIRE -496 -64 -496 -80
WIRE 272 -16 272 -96
WIRE -288 16 -288 -96
WIRE -160 16 -288 16
WIRE 224 16 224 -96
WIRE 224 16 96 16
WIRE 400 16 400 -16
WIRE 496 16 496 0
WIRE -288 32 -288 16
WIRE -160 96 -192 96
WIRE 176 96 176 -48
WIRE 176 96 96 96
WIRE -288 128 -288 112
WIRE -160 176 -192 176
WIRE 272 176 272 64
WIRE 272 176 96 176
FLAG -192 176 0
FLAG -192 96 0
FLAG 400 16 0
FLAG 496 16 0
FLAG -288 128 0
FLAG -496 -64 0
FLAG 496 -96 OUT
SYMBOL POWERPRODUCTS\\LTC4412 -32 96 R0
SYMATTR InstName U1
SYMBOL schottky -80 -160 R270
SYMATTR InstName D1
SYMATTR Value 1N5819
SYMBOL PMOS 96 -48 R270
SYMATTR InstName Q1
SYMATTR Value FDC638P
SYMBOL RES 256 -32 R0
SYMATTR InstName R1
SYMATTR Value 470K
SYMBOL cap 384 -80 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 480 -96 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL VOLTAGE -288 16 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -496 -176 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 0 1 7)
* SPICE netlist
V1 +V 0 5
R1 N002 N001 10K
R2 N001 0 10K
V3 N003 0 SINE(1.25 .1 1K)
XU1 N003 N001 +V 0 N002 LT1178 ;pnba In+)In-)V+)V-)OUT
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 384 288
WIRE -32 -128 -48 -128
WIRE 64 -128 48 -128
WIRE 80 -128 64 -128
WIRE 192 -128 160 -128
WIRE -192 -64 -192 -80
WIRE 128 -16 128 -32
WIRE 64 0 64 -128
WIRE 96 0 64 0
WIRE 192 16 192 -128
WIRE 192 16 160 16
WIRE -192 32 -192 16
WIRE 96 32 -64 32
WIRE -64 48 -64 32
WIRE 128 64 128 48
WIRE -64 144 -64 128
FLAG -192 32 0
FLAG 128 -32 +V
FLAG -192 -80 +V
FLAG -48 -128 0
FLAG -64 144 0
FLAG 128 64 0
SYMBOL voltage -192 -80 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 176 -144 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 64 -144 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -64 32 R0
SYMATTR InstName V3
SYMATTR Value SINE(1.25 .1 1K)
SYMBOL opamps\\LT1179A 128 -48 R0
SYMATTR InstName U1
* SPICE netlist
R1 N002 N007 100K
R2 OUT _RESET 10Meg
R3 IN N006 5.6Meg
R4 N006 0 402K
C1 OUT 0 1
R5 OUT N005 6.04Meg
R6 N005 0 402K
Vbat IN 0 PWL(0 0 200 9 400 0 400.001 -3)
R7 N001 N002 1Meg
D1 N002 N001 BZX84C15L
MQ1 OUT N002 N001 N001 PMOS
MQ2 IN N002 N001 N001 PMOS
R8 IN N003 10K
XU1 N003 0 _RESET N007 0 N004 N005 N006 LTC2960-2 ;pnba Vin)RT)_RST)OUT)GND)_MR)ADJ)IN-
.tran 400

* LTspice schematic (.asc)
Version 4
SHEET 1 1536 544
WIRE -320 -272 -768 -272
WIRE -80 -272 -320 -272
WIRE 0 -272 -80 -272
WIRE 128 -272 96 -272
WIRE 240 -272 128 -272
WIRE 384 -272 240 -272
WIRE 544 -272 480 -272
WIRE 608 -272 544 -272
WIRE 704 -272 608 -272
WIRE 768 -272 704 -272
WIRE -768 -256 -768 -272
WIRE 128 -256 128 -272
WIRE 608 -256 608 -272
WIRE 240 -240 240 -272
WIRE -80 -192 -80 -272
WIRE 608 -176 608 -192
WIRE 704 -176 704 -272
WIRE -768 -160 -768 -176
WIRE 80 -144 80 -224
WIRE 128 -144 128 -176
WIRE 128 -144 80 -144
WIRE 240 -144 240 -176
WIRE 240 -144 128 -144
WIRE 400 -144 400 -224
WIRE 400 -144 240 -144
WIRE -80 -96 -80 -112
WIRE 544 -64 544 -272
WIRE -320 -48 -320 -272
WIRE -192 -48 -208 -48
WIRE 48 -48 32 -48
WIRE 544 32 544 16
WIRE 544 32 416 32
WIRE 544 48 544 32
WIRE -320 64 -320 32
WIRE -192 64 -320 64
WIRE 80 64 32 64
WIRE 240 64 240 -144
WIRE 240 64 160 64
WIRE -320 80 -320 64
WIRE 544 144 544 128
WIRE -320 176 -320 160
WIRE -192 176 -224 176
WIRE 704 176 704 -96
WIRE 704 176 32 176
WIRE 768 176 704 176
WIRE -80 240 -80 224
WIRE -224 272 -224 176
WIRE 416 272 416 32
WIRE 416 272 -224 272
FLAG -80 240 0
FLAG 608 -176 0
FLAG -320 176 0
FLAG 544 144 0
FLAG 768 176 _RESET
FLAG 768 -272 OUT
FLAG -768 -160 0
FLAG 48 -48 0
FLAG -768 -272 IN
SYMBOL res 176 48 R90
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res 688 -192 R0
SYMATTR InstName R2
SYMATTR Value 10Meg
SYMBOL res -336 -64 R0
SYMATTR InstName R3
SYMATTR Value 5.6Meg
SYMBOL res -336 64 R0
SYMATTR InstName R4
SYMATTR Value 402K
SYMBOL cap 592 -256 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 528 -80 R0
SYMATTR InstName R5
SYMATTR Value 6.04Meg
SYMBOL res 528 32 R0
SYMATTR InstName R6
SYMATTR Value 402K
SYMBOL voltage -768 -272 R0
SYMATTR Value PWL(0 0 200 9 400 0 400.001 -3)
SYMATTR InstName Vbat
SYMBOL res 112 -272 R0
SYMATTR InstName R7
SYMATTR Value 1Meg
SYMBOL zener 224 -176 M180
SYMATTR InstName D1
SYMATTR Value BZX84C15L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL pmos 480 -224 M270
SYMATTR InstName Q1
SYMBOL pmos 0 -224 R270
SYMATTR InstName Q2
SYMBOL res -96 -208 R0
SYMATTR InstName R8
SYMATTR Value 10K
SYMBOL LTC2960-2 -80 64 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 3.6
L1 N001 OUT 4.7
Rload OUT 0 3
XU1 OUT IN 0 N001 IN N002 LTC3408 ;pnba Vout)Vin)GND)SW)Run)Ref
V2 N002 0 .6
C2 OUT 0 4.7
.tran 100u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 736 304
WIRE -240 -152 -368 -152
WIRE -64 -152 -240 -152
WIRE -368 -136 -368 -152
WIRE -64 -136 -64 -152
WIRE -240 -72 -240 -152
WIRE -208 -72 -240 -72
WIRE 96 -72 80 -72
WIRE 208 -72 176 -72
WIRE 272 -72 208 -72
WIRE 368 -72 272 -72
WIRE 272 -56 272 -72
WIRE 368 -56 368 -72
WIRE -368 -40 -368 -56
WIRE -208 24 -288 24
WIRE 208 24 208 -72
WIRE 208 24 80 24
WIRE 272 40 272 8
WIRE 368 40 368 24
WIRE -288 56 -288 24
WIRE -64 104 -64 88
WIRE -288 152 -288 136
FLAG -368 -40 0
FLAG -64 104 0
FLAG 272 40 0
FLAG 368 40 0
FLAG -368 -152 IN
FLAG 368 -72 OUT
FLAG -288 152 0
SYMBOL VOLTAGE -368 -152 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL ind 80 -56 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMBOL RES 352 -72 R0
SYMATTR InstName Rload
SYMATTR Value 3
SYMBOL PowerProducts\\LTC3408 -64 -24 R0
SYMATTR InstName U1
SYMBOL VOLTAGE -288 40 R0
SYMATTR Value .6
SYMATTR InstName V2
SYMBOL cap 256 -56 R0
SYMATTR InstName C2
SYMATTR Value 4.7
* SPICE netlist
XU1 N002 NEXT_STAGE V+ 0 NEXT_STAGE LT1677 ;pnba In+)In-)V+)V-)OUT
V1 V+ 0 5
V2 Vref 0 2.5
C1 NEXT_STAGE N001 {C1}
R1 N002 N001 {pot}
R2 N001 10k_PULSE {pot}
C2 N002 0 {C2}
V3 50k_PULSE 0 PULSE(0.85 4.15 0 10n 10n 0.00001 0.00002) AC 3.3 Rser=1
R3 0 NEXT_STAGE 1Meg
V4 10k_PULSE 0 PULSE(0.85 4.15 0 10n 10n 0.00007 0.0001) AC 3.3 Rser=1
.PARAM C1=100n
.PARAM C2=22n
.STEP PARAM pot list 100k 75k 50k 40k 30k 20k 10k 5k 2k 1k 700 500 300 200 100 10
.AC DEC 100 20 30000
#.IC V(N002)=2.5
#.TRAN 0.001 0.0009 0.0006

* LTspice schematic (.asc)
Version 4
SHEET 1 1248 432
WIRE 608 -216 512 -216
WIRE -192 -200 -240 -200
WIRE 80 -200 -128 -200
WIRE 608 -200 608 -216
WIRE 0 -168 -96 -168
WIRE -48 -104 -48 -136
WIRE 608 -104 608 -120
WIRE -96 -88 -96 -168
WIRE -80 -88 -96 -88
WIRE 0 -72 0 -168
WIRE 0 -72 -16 -72
WIRE 80 -72 80 -200
WIRE 80 -72 0 -72
WIRE 144 -72 80 -72
WIRE -336 -56 -432 -56
WIRE -240 -56 -240 -200
WIRE -240 -56 -256 -56
WIRE -224 -56 -240 -56
WIRE -128 -56 -144 -56
WIRE -80 -56 -128 -56
WIRE -128 -24 -128 -56
WIRE -48 -24 -48 -40
WIRE -592 40 -624 40
WIRE -464 40 -512 40
WIRE -128 72 -128 40
WIRE 256 72 256 24
WIRE 384 72 384 24
WIRE 256 168 256 152
WIRE 336 168 256 168
WIRE 384 168 384 152
WIRE 384 168 336 168
WIRE 336 184 336 168
WIRE -480 216 -512 216
WIRE -352 216 -400 216
FLAG 336 184 0
FLAG 256 24 V+
FLAG 384 24 Vref
FLAG -48 -24 0
FLAG -48 -136 V+
FLAG -432 -56 10k_PULSE
FLAG 144 -72 NEXT_STAGE
FLAG -128 72 0
FLAG -624 40 0
FLAG -464 40 50k_PULSE
FLAG 512 -216 NEXT_STAGE
FLAG 608 -104 0
FLAG -128 -56 N002
FLAG -512 216 0
FLAG -352 216 10k_PULSE
SYMBOL Opamps/LT1677 -48 -136 R0
SYMATTR InstName U1
SYMBOL voltage 256 56 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 384 56 R0
SYMATTR InstName V2
SYMATTR Value 2.5
SYMBOL cap -128 -216 R90
SYMATTR InstName C1
SYMATTR Value {C1}
SYMBOL res -128 -72 R90
SYMATTR InstName R1
SYMATTR Value {pot}
SYMBOL res -240 -72 R90
SYMATTR InstName R2
SYMATTR Value {pot}
SYMBOL cap -144 -24 R0
SYMATTR InstName C2
SYMATTR Value {C2}
SYMBOL voltage -496 40 R90
SYMATTR InstName V3
SYMATTR Value PULSE(0.85 4.15 0 10n 10n 0.00001 0.00002)
SYMATTR Value2 AC 3.3
SYMATTR SpiceLine Rser=1
SYMBOL res 624 -104 R180
SYMATTR InstName R3
SYMATTR Value 1meg
SYMBOL voltage -384 216 R90
SYMATTR InstName V4
SYMATTR Value PULSE(0.85 4.15 0 10n 10n 0.00007 0.0001)
SYMATTR Value2 AC 3.3
SYMATTR SpiceLine Rser=1
* SPICE netlist
L1 N007 OUT 10 Rser=0.002
MQ1 N001 N005 N007 N007 Si4412DY
V1 IN 0 12
C1 OUT 0 500 Rser=0.1
C3 N003 N004 470p
R1 N006 0 20K
R2 OUT N006 35.7K
R3 0 N003 6.8K
D1 0 N007 MBRS340
C4 N002 N007 .1
C5 IN N001 1000p
XU1 N001 N004 N006 0 N007 N005 N002 IN LTC1624 ;pnba Sense-)Ith)FB)GND)SW)Tg)Boost)Vin
R4 IN N001 .05
Rload OUT 0 3
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 560
WIRE 104 -280 -472 -280
WIRE -168 -264 -424 -264
WIRE 152 -264 -168 -264
WIRE 264 -264 152 -264
WIRE 152 -248 152 -264
WIRE 264 -248 264 -264
WIRE -424 -232 -424 -264
WIRE -168 -200 -168 -264
WIRE 104 -152 104 -280
WIRE 152 -152 152 -168
WIRE 152 -152 104 -152
WIRE 264 -152 264 -168
WIRE -472 -136 -472 -280
WIRE -424 -136 -424 -168
WIRE -424 -136 -472 -136
WIRE -328 -136 -424 -136
WIRE 24 -136 -8 -136
WIRE 152 -136 152 -152
WIRE -504 -56 -520 -56
WIRE -408 -56 -424 -56
WIRE -328 -56 -344 -56
WIRE 104 -56 -8 -56
WIRE -328 24 -360 24
WIRE 24 24 24 -72
WIRE 24 24 -8 24
WIRE 152 24 152 -40
WIRE 152 24 24 24
WIRE 200 24 152 24
WIRE 312 24 280 24
WIRE 424 24 312 24
WIRE 520 24 424 24
WIRE 424 40 424 24
WIRE 520 40 520 24
WIRE 152 56 152 24
WIRE 312 56 312 24
WIRE -168 120 -168 88
WIRE 152 136 152 120
WIRE 424 136 424 104
WIRE 520 136 520 120
WIRE -360 168 -360 24
WIRE 312 168 312 136
WIRE 312 168 -360 168
WIRE 312 184 312 168
WIRE 312 280 312 264
FLAG 520 24 OUT
FLAG 264 -152 0
FLAG 424 136 0
FLAG 520 136 0
FLAG 312 280 0
FLAG -520 -56 0
FLAG 152 136 0
FLAG -168 120 0
FLAG 264 -264 IN
SYMBOL ind 184 40 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rser=0.002
SYMBOL NMOS 104 -136 R0
SYMATTR InstName Q1
SYMATTR Value Si4412DY
SYMBOL VOLTAGE 264 -264 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL polcap 408 40 R0
SYMATTR InstName C1
SYMATTR Value 500
SYMATTR SpiceLine Rser=0.1
SYMBOL cap -408 -72 M90
SYMATTR InstName C3
SYMATTR Value 470p
SYMBOL RES 296 168 R0
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL res 296 40 R0
SYMATTR InstName R2
SYMATTR Value 35.7K
SYMBOL res -520 -72 M90
SYMATTR InstName R3
SYMATTR Value 6.8K
SYMBOL schottky 136 120 M180
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL cap 8 -136 R0
SYMATTR Value .1
SYMATTR InstName C4
SYMBOL cap -440 -232 R0
SYMATTR InstName C5
SYMATTR Value 1000p
SYMBOL POWERPRODUCTS\\LTC1624 -168 -56 R0
SYMATTR InstName U1
SYMBOL res 136 -264 R0
SYMATTR InstName R4
SYMATTR Value .05
SYMBOL res 504 24 R0
SYMATTR InstName Rload
SYMATTR Value 3
* 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 LT1763-2.5 ;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 -88 IN
FLAG 368 -104 OUT
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\\LT1763-2.5 0 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 9
R1 OUT N001 10Meg
R2 N001 0 1Meg
R3 N001 N002 10Meg
R4 N004 0 1Meg
R5 N004 0 10Meg
R6 N004 N003 10Meg
V2 N002 N003 SINE(-2 1 1K)
V3 N003 0 SINE(45 40 100)
XU1 N004 N001 +V 0 OUT LT1413 ;pnba In+)In-)V+)V-)OUT
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 720 336
WIRE 104 -152 88 -152
WIRE 200 -152 184 -152
WIRE 216 -152 200 -152
WIRE 328 -152 296 -152
WIRE 104 -72 -232 -72
WIRE 200 -72 200 -152
WIRE 200 -72 184 -72
WIRE 264 -40 264 -56
WIRE 200 -24 200 -72
WIRE 232 -24 200 -24
WIRE -360 -8 -360 -24
WIRE 328 -8 328 -152
WIRE 328 -8 296 -8
WIRE 360 -8 328 -8
WIRE -24 8 -232 8
WIRE 72 8 56 8
WIRE 184 8 72 8
WIRE 232 8 184 8
WIRE 72 24 72 8
WIRE 184 24 184 8
WIRE 264 40 264 24
WIRE -232 72 -232 8
WIRE -360 88 -360 72
WIRE 72 120 72 104
WIRE 184 120 184 104
WIRE -232 168 -232 152
FLAG -360 88 0
FLAG 264 -56 +V
FLAG -360 -24 +V
FLAG 88 -152 0
FLAG 264 40 0
FLAG 184 120 0
FLAG 72 120 0
FLAG -232 168 0
FLAG 360 -8 OUT
SYMBOL voltage -360 -24 R0
SYMATTR InstName V1
SYMATTR Value 9
SYMBOL res 312 -168 R90
SYMATTR InstName R1
SYMATTR Value 10Meg
SYMBOL res 200 -168 R90
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL res 200 -88 R90
SYMATTR InstName R3
SYMATTR Value 10Meg
SYMBOL res 56 8 R0
SYMATTR InstName R4
SYMATTR Value 1Meg
SYMBOL res 168 8 R0
SYMATTR InstName R5
SYMATTR Value 10Meg
SYMBOL res 72 -8 R90
SYMATTR InstName R6
SYMATTR Value 10Meg
SYMBOL voltage -232 -88 R0
SYMATTR InstName V2
SYMATTR Value SINE(-2 1 1K)
SYMBOL voltage -232 56 R0
SYMATTR InstName V3
SYMATTR Value SINE(45 40 100)
SYMBOL opamps\\LT1413A 264 -72 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 c1 {Rc}
R2 N001 out {Rc}
R3 N001 b1 {Rr}
R4 N001 b2 {Rr}
C1 b1 c1 {Cr}
C2 out b2 {Cr}
V1 N001 0 {Vcc}
Q1 out b1 0 0 TBJ
Q2 c1 b2 0 0 TBJ
.tran 1 startup
.meas tran Tf1 find time when V(out)=Vcc/2 fall 3
.meas tran Tr1 find time when V(out)=Vcc/2 rise 3
.meas tran Tf2 find time when V(out)=Vcc/2 fall 4
.meas tran Tr2 find time when V(out)=Vcc/2 rise 4
.meas tran th param Tf1-Tr1
.meas tran tl param Tr2-Tf1
.meas tran fosc param 1/(Tf2-Tf1)
.param Vcc=25 Rc=2k Rr=100k Cr=0.05u

* LTspice schematic (.asc)
Version 4
SHEET 1 624 320
WIRE -152 -160 -312 -160
WIRE 8 -160 -152 -160
WIRE 168 -160 8 -160
WIRE 312 -160 168 -160
WIRE -152 -144 -152 -160
WIRE 8 -144 8 -160
WIRE 168 -144 168 -160
WIRE 312 -144 312 -160
WIRE -312 -128 -312 -160
WIRE 312 -48 312 -64
WIRE -312 -16 -312 -48
WIRE -152 0 -152 -64
WIRE -120 0 -152 0
WIRE 8 0 8 -64
WIRE 8 0 -56 0
WIRE 168 0 168 -64
WIRE 200 0 168 0
WIRE 312 0 312 -48
WIRE 312 0 264 0
WIRE -152 48 -152 0
WIRE 312 48 312 0
WIRE -56 96 -88 96
WIRE 40 96 168 0
WIRE 40 96 -56 96
WIRE 168 96 8 0
WIRE 184 96 168 96
WIRE 248 96 184 96
WIRE -152 160 -152 144
WIRE 312 160 312 144
FLAG 312 160 0
FLAG -152 160 0
FLAG -312 -16 0
FLAG 312 -48 out
FLAG 184 96 b1
FLAG -56 96 b2
FLAG -152 0 c1
SYMBOL RES -168 -160 R0
SYMATTR InstName R1
SYMATTR Value {Rc}
SYMBOL res 296 -160 R0
SYMATTR InstName R2
SYMATTR Value {Rc}
SYMBOL res -8 -160 R0
SYMATTR InstName R3
SYMATTR Value {Rr}
SYMBOL res 152 -160 R0
SYMATTR InstName R4
SYMATTR Value {Rr}
SYMBOL cap -56 -16 R90
SYMATTR InstName C1
SYMATTR Value {Cr}
SYMBOL cap 264 -16 R90
SYMATTR InstName C2
SYMATTR Value {Cr}
SYMBOL VOLTAGE -312 -144 R0
SYMATTR InstName V1
SYMATTR Value {Vcc}
SYMBOL NPN 248 48 R0
SYMATTR InstName Q1
SYMATTR Value TBJ
SYMBOL npn -88 48 M0
SYMATTR InstName Q2
SYMATTR Value TBJ