Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
L1 IN N001 6.8 Rser=0.072
D1 N001 OUT MBR745
R1 N001 N002 10
R2 OUT N004 53.6K
R3 N004 0 6.19K
R4 N006 N007 470
C1 N002 OUT 1000p Rser=0.04
C2 OUT 0 180 Rser=0.05
C3 0 N007 .1
V1 IN 0 5
XU1 N006 N004 N003 0 N001 N005 IN LT1370 ;pnba Vc)FB)_SHDN)GND)SW)NFB)Vin
Rload OUT 0 10
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 864 624
WIRE 0 -312 -16 -312
WIRE 112 -312 80 -312
WIRE 192 -312 176 -312
WIRE -208 -216 -432 -216
WIRE -160 -216 -208 -216
WIRE -16 -216 -16 -312
WIRE -16 -216 -80 -216
WIRE 64 -216 -16 -216
WIRE 192 -216 192 -312
WIRE 192 -216 128 -216
WIRE 320 -216 192 -216
WIRE 432 -216 320 -216
WIRE -432 -200 -432 -216
WIRE 320 -200 320 -216
WIRE 432 -200 432 -216
WIRE -208 -168 -208 -216
WIRE 192 -152 192 -216
WIRE -432 -104 -432 -120
WIRE -16 -104 -16 -216
WIRE -16 -104 -64 -104
WIRE 320 -104 320 -136
WIRE 432 -104 432 -120
WIRE -352 -24 -384 -24
WIRE 192 -24 192 -72
WIRE 192 -24 -64 -24
WIRE 192 -8 192 -24
WIRE -32 56 -64 56
WIRE 192 88 192 72
WIRE -288 136 -288 120
WIRE -128 136 -128 120
WIRE -128 232 -128 216
WIRE -128 312 -128 296
FLAG 432 -216 OUT
FLAG 192 88 0
FLAG 320 -104 0
FLAG 432 -104 0
FLAG -128 312 0
FLAG -288 136 0
FLAG -432 -104 0
FLAG -432 -216 IN
SYMBOL IND -176 -200 R270
SYMATTR InstName L1
SYMATTR Value 6.8
SYMATTR SpiceLine Rser=0.072
SYMBOL schottky 64 -200 R270
SYMATTR InstName D1
SYMATTR Value MBR745
SYMBOL RES -16 -296 R270
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL RES 176 -168 R0
SYMATTR InstName R2
SYMATTR Value 53.6K
SYMBOL RES 176 -24 R0
SYMATTR InstName R3
SYMATTR Value 6.19K
SYMBOL RES -144 120 R0
SYMATTR InstName R4
SYMATTR Value 470
SYMBOL CAP 112 -296 R270
SYMATTR InstName C1
SYMATTR Value 1000p
SYMATTR SpiceLine Rser=0.04
SYMBOL polcap 304 -200 R0
SYMATTR InstName C2
SYMATTR Value 180
SYMATTR SpiceLine Rser=0.05
SYMBOL CAP -144 296 M180
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL VOLTAGE -432 -216 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL PowerProducts\\LT1370HV -208 -24 R0
SYMATTR InstName U1
SYMBOL RES 416 -216 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
V1 N001 0 5
V2 N002 0 15
R1 OUT N003 10
C1 OUT 0 2n
V3 IN 0 PULSE(0 5 0 2n 2n 998n 2u)
R2 OUT N004 10
XU1 N001 IN 0 0 N003 N002 0 N004 ADuM4122x Vrun2=7.2 ;pnba Vdd1)Vin)GND1)GND2)Vout)Vdd2)_SRC)Vout_SRC
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 864 368
WIRE 16 -184 -144 -184
WIRE 304 -184 176 -184
WIRE -144 -168 -144 -184
WIRE 304 -168 304 -184
WIRE 16 -120 16 -184
WIRE 176 -120 176 -184
WIRE -144 -72 -144 -88
WIRE 304 -72 304 -88
WIRE -32 -8 -432 -8
WIRE 256 -8 224 -8
WIRE 352 -8 336 -8
WIRE 400 -8 352 -8
WIRE 432 -8 400 -8
WIRE -432 8 -432 -8
WIRE 400 8 400 -8
WIRE -32 72 -48 72
WIRE 256 72 224 72
WIRE 352 72 352 -8
WIRE 352 72 336 72
WIRE 400 88 400 72
WIRE -432 104 -432 88
WIRE 16 184 16 168
WIRE 176 184 176 168
FLAG 400 88 0
FLAG 432 -8 OUT
FLAG 304 -72 0
FLAG -144 -72 0
FLAG -432 104 0
FLAG 176 184 0
FLAG 16 184 0
FLAG -48 72 0
FLAG -432 -8 IN
SYMBOL voltage -144 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 304 -184 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 352 -24 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap 384 8 R0
SYMATTR InstName C1
SYMATTR Value 2n
SYMBOL voltage -432 -8 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 0 2n 2n 998n 2u)
SYMBOL res 352 56 R90
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL ADuM4122B 96 -8 R0
SYMATTR InstName U1
* SPICE netlist
V3 N002 0 1.8
V1 N003 0 PWL(0 0 100u 5)
R1 IN N003 10
C1 0 Vout 10p
V4 N004 0 PULSE(0 1.8 227n 0.1n 0.1n 40n 2u)
V2 N001 0 5
XU1 N001 N002 IN MP_01 0 N004 MP_02 MP_03 Vout AD4008 EN_Hi_Z=1 ;pnba REF)Vdd)IN))GND)CNV)))Vout
.tran 110u

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 400
WIRE 392 -200 56 -200
WIRE 520 -200 472 -200
WIRE 56 -120 56 -200
WIRE 392 -72 184 -72
WIRE 520 -72 472 -72
WIRE -456 24 -520 24
WIRE -328 24 -376 24
WIRE -216 24 -248 24
WIRE -184 24 -216 24
WIRE 232 24 184 24
WIRE 264 24 232 24
WIRE 360 24 328 24
WIRE 392 120 184 120
WIRE 520 120 472 120
WIRE 56 200 56 168
FLAG 56 200 0
FLAG 520 -72 0
FLAG -520 24 0
FLAG 360 24 0
FLAG 520 120 0
FLAG 520 -200 0
FLAG -216 24 IN
FLAG 232 24 Vout
SYMBOL voltage 376 -72 R270
SYMATTR InstName V3
SYMATTR Value 1.8
SYMBOL voltage -360 24 R90
SYMATTR InstName V1
SYMATTR Value PWL(0 0 100u 5)
SYMBOL res -232 8 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap 328 8 R90
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL voltage 376 120 R270
SYMATTR InstName V4
SYMATTR Value PULSE(0 1.8 227n 0.1n 0.1n 40n 2u)
SYMBOL voltage 376 -200 R270
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL AD4008 88 24 R0
SYMATTR InstName U1
* SPICE netlist
M1 N006 BC 0 0 NMOS
V1 A 0 PULSE(0 5 0 5n 5n 20m 40m)
V2 B 0 PULSE(0 5 0 5n 5n 40m 80m)
V3 N001 0 5
M2 N001 A P001 N002 PMOS
M3 N001 AC P002 N003 PMOS
M4 N001 A AC N004 PMOS
M5 AC A 0 0 NMOS
M6 N001 B BC N005 PMOS
M7 BC B 0 0 NMOS
M8 P001 BC Vout N001 PMOS
M9 P002 B Vout N001 PMOS
M10 N006 A 0 0 NMOS
M11 Vout B N006 0 NMOS
M12 Vout AC N006 0 NMOS
.tran 100ms

* LTspice schematic (.asc)
Version 4.1
SHEET 1 960 480
WIRE -320 -224 -480 -224
WIRE -288 -224 -320 -224
WIRE -192 -224 -288 -224
WIRE -160 -224 -192 -224
WIRE 112 -224 -160 -224
WIRE 400 -224 112 -224
WIRE 112 -192 112 -224
WIRE -320 -176 -320 -208
WIRE -160 -176 -160 -208
WIRE 400 -176 400 -224
WIRE 112 -144 112 -176
WIRE 400 -128 400 -160
WIRE 64 -112 48 -112
WIRE 208 -96 112 -96
WIRE 352 -96 336 -96
WIRE -288 -80 -288 -224
WIRE -288 -80 -320 -80
WIRE -192 -80 -192 -224
WIRE -160 -80 -192 -80
WIRE 480 -80 400 -80
WIRE -240 -32 -320 -32
WIRE -160 -32 -240 -32
WIRE -240 -16 -240 -32
WIRE -64 -16 -240 -16
WIRE 48 -16 48 -112
WIRE 64 -16 48 -16
WIRE -240 0 -240 -16
WIRE -240 0 -320 0
WIRE -160 0 -240 0
WIRE 336 0 336 -96
WIRE 352 0 336 0
WIRE -320 16 -320 0
WIRE -160 16 -160 0
WIRE -240 64 -240 48
WIRE -240 64 -320 64
WIRE -160 64 -240 64
WIRE -240 112 -320 112
WIRE -160 112 -240 112
WIRE -240 144 -240 112
WIRE -240 144 -320 144
WIRE -160 144 -240 144
FLAG 304 160 0
FLAG 112 160 0
FLAG -480 -144 0
FLAG -64 -16 Vout
IOPIN 176 64 Out
FLAG -320 240 0
FLAG 112 0 0
FLAG 400 16 0
FLAG -160 240 0
FLAG 112 80 A
IOPIN 352 160 In
FLAG 304 80 B
IOPIN 544 160 In
FLAG 336 -96 B
IOPIN 576 -16 In
FLAG 48 -112 A
IOPIN 288 -32 In
FLAG 208 -96 AC
IOPIN 448 -16 BiDir
FLAG 480 -80 BC
IOPIN 720 0 BiDir
FLAG -368 -48 BC
IOPIN -128 32 BiDir
FLAG -368 224 BC
IOPIN -128 304 BiDir
FLAG -368 -144 A
IOPIN -128 -64 In
FLAG -112 224 A
IOPIN 128 304 In
FLAG -112 -144 AC
IOPIN 128 -64 BiDir
FLAG -112 96 AC
IOPIN 128 176 BiDir
FLAG -368 96 B
IOPIN -128 176 In
FLAG -112 -48 B
IOPIN 128 32 In
FLAG -240 48 0
SYMBOL nmos -368 144 R0
SYMATTR InstName M1
SYMBOL voltage 112 64 R0
SYMATTR Value PULSE(0 5 0 5n 5n 20m 40m)
SYMATTR InstName V1
SYMBOL voltage 304 64 R0
SYMATTR Value PULSE(0 5 0 5n 5n 40m 80m)
SYMATTR InstName V2
SYMBOL voltage -480 -240 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL pmos4 -368 -224 R0
SYMATTR InstName M2
SYMBOL pmos4 -112 -224 M0
SYMATTR InstName M3
SYMBOL pmos4 64 -192 R0
SYMATTR InstName M4
SYMBOL nmos 64 -96 R0
SYMATTR InstName M5
SYMBOL pmos4 352 -176 R0
SYMATTR InstName M6
SYMBOL nmos 352 -80 R0
SYMATTR InstName M7
SYMBOL pmos4 -368 -128 R0
SYMATTR InstName M8
SYMBOL pmos4 -112 -128 M0
SYMATTR InstName M9
SYMBOL nmos -112 144 M0
SYMATTR InstName M10
SYMBOL nmos4 -368 16 R0
SYMATTR InstName M11
SYMBOL nmos4 -112 16 M0
SYMATTR InstName M12
* SPICE netlist
M1 N002 N004 N001 N001 Si7137DP
D1 N005 N001 BZX84C10L
R1 N001 N004 10K
D2 N005 N004 MURS120
R2 N002 0 0.5R
V1 N001 0 15
V2 N003 0 SINE(0 12 1 0.01)
R3 0 N007 10K
Q1 NC_01 NC_02 NC_03 0 2N2907
Q2 N006 N008 0 0 BC817-40
R4 N007 N008 1K
S1 N007 N001 N003 0 SW
R5 N006 N004 470R
.tran 2s startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 512
WIRE -344 -256 -536 -256
WIRE -232 -256 -344 -256
WIRE -184 -256 -232 -256
WIRE -120 -256 -184 -256
WIRE 88 -256 -24 -256
WIRE -184 -240 -184 -256
WIRE -392 -208 -456 -208
WIRE -232 -208 -232 -256
WIRE -536 -176 -536 -256
WIRE -456 -176 -456 -208
WIRE -344 -176 -344 -256
WIRE 88 -176 88 -256
WIRE -392 -160 -392 -208
WIRE -184 -144 -184 -160
WIRE -104 -144 -104 -208
WIRE -104 -144 -184 -144
WIRE -232 -112 -232 -144
WIRE -200 -112 -232 -112
WIRE -104 -112 -104 -144
WIRE -104 -112 -136 -112
WIRE -104 -96 -104 -112
WIRE -536 -64 -536 -96
WIRE 88 -64 88 -96
WIRE -456 -48 -456 -96
WIRE -392 -48 -392 -112
WIRE -392 -48 -456 -48
WIRE -456 -16 -456 -48
WIRE -104 0 -104 -16
WIRE -104 0 -120 0
WIRE -344 48 -344 -96
WIRE -312 48 -344 48
WIRE -184 48 -232 48
WIRE -344 80 -344 48
WIRE -88 96 -120 96
WIRE -344 208 -344 160
WIRE -88 256 -88 96
FLAG -88 256 0
FLAG -456 -16 0
FLAG -536 -64 0
FLAG -344 208 0
FLAG 88 -64 0
SYMBOL pmos -24 -208 M270
SYMATTR InstName M1
SYMATTR Value Si7137DP
SYMBOL zener -216 -144 R180
SYMATTR InstName D1
SYMATTR Value BZX84C10L
SYMBOL res -200 -256 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL diode -200 -96 R270
SYMATTR InstName D2
SYMATTR Value MURS120
SYMATTR Description Zener Diode
SYMATTR Type zener
SYMBOL res 72 -192 R0
SYMATTR InstName R2
SYMATTR Value 0.5R
SYMBOL voltage -536 -192 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -456 -192 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 12 1 0.01)
SYMBOL res -328 176 R180
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL pnp 536 112 M180
SYMATTR InstName Q1
SYMATTR Value 2N2907
SYMBOL npn -184 0 R0
SYMATTR InstName Q2
SYMATTR Value BC817-40
SYMBOL res -328 64 R270
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL sw -344 -80 M180
SYMATTR InstName S1
SYMBOL res -88 0 R180
SYMATTR InstName R5
SYMATTR Value 470R
* SPICE netlist
V1 IN 0 5
L1 N001 OUT 4.7
R1 OUT N002 887K
R2 N002 0 412K
C1 OUT N002 10p
C2 OUT 0 4.7
XU1 IN 0 N001 IN MP_01 N002 LTC3410B ;pnba Run)GND)SW)Vin))FB
Rload OUT 0 20
.tran 250u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 784 352
WIRE -312 -176 -392 -176
WIRE -152 -176 -312 -176
WIRE -392 -160 -392 -176
WIRE -152 -160 -152 -176
WIRE -312 -96 -312 -176
WIRE -296 -96 -312 -96
WIRE 8 -96 -8 -96
WIRE 104 -96 88 -96
WIRE 200 -96 104 -96
WIRE 296 -96 200 -96
WIRE 392 -96 296 -96
WIRE 296 -80 296 -96
WIRE 392 -80 392 -96
WIRE -392 -64 -392 -80
WIRE 104 -64 104 -96
WIRE 200 -64 200 -96
WIRE 296 16 296 -16
WIRE 392 16 392 0
WIRE 104 64 104 16
WIRE 104 64 -8 64
WIRE 200 64 200 0
WIRE 200 64 104 64
WIRE 104 80 104 64
WIRE -152 160 -152 128
WIRE 104 176 104 160
FLAG -392 -64 0
FLAG -152 160 0
FLAG 296 16 0
FLAG 392 16 0
FLAG 104 176 0
FLAG -392 -176 IN
FLAG 392 -96 OUT
SYMBOL VOLTAGE -392 -176 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind -8 -80 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMBOL res 88 -80 R0
SYMATTR InstName R1
SYMATTR Value 887K
SYMBOL res 88 64 R0
SYMATTR InstName R2
SYMATTR Value 412K
SYMBOL cap 184 -64 R0
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL cap 280 -80 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL PowerProducts\\LTC3410B -152 -16 R0
SYMATTR InstName U1
SYMBOL RES 376 -96 R0
SYMATTR InstName Rload
SYMATTR Value 20
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
R1 N002 N001 5K
R2 N001 0 1K
V3 N003 0 SINE(0 .1 1K)
XU1 N003 N001 N002 +V -V NC_01 LT6236 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 576 304
WIRE -32 -136 -48 -136
WIRE 80 -136 48 -136
WIRE 176 -136 80 -136
WIRE 288 -136 256 -136
WIRE -288 -72 -288 -88
WIRE -160 -72 -160 -88
WIRE 144 -72 144 -88
WIRE 80 -24 80 -136
WIRE 112 -24 80 -24
WIRE 288 8 288 -136
WIRE 288 8 256 8
WIRE -288 24 -288 8
WIRE -160 24 -160 8
WIRE 112 40 -64 40
WIRE -64 56 -64 40
WIRE 144 104 144 88
WIRE -64 152 -64 136
FLAG -160 24 0
FLAG 144 -88 +V
FLAG -160 -88 +V
FLAG 144 104 -V
FLAG -288 24 0
FLAG -288 -88 -V
FLAG -48 -136 0
FLAG -64 152 0
SYMBOL voltage -160 -88 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -288 -88 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res 272 -152 R90
SYMATTR InstName R1
SYMATTR Value 5K
SYMBOL res 64 -152 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL voltage -64 40 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 .1 1K)
SYMBOL LT6236 144 8 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 15
Vin IN 0 SINE(0 1 1K)
R1 N001 0 10K
R2 OUT N001 10K
XU1 IN N001 +V -V OUT OP777 ;pnba In+)In-)V+)V-)OUT
V2 -V 0 -15
Rload OUT 0 10K
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 576 272
WIRE 0 -120 -16 -120
WIRE 96 -120 80 -120
WIRE 112 -120 96 -120
WIRE 208 -120 192 -120
WIRE -288 -56 -288 -72
WIRE -144 -56 -144 -72
WIRE 96 -8 96 -120
WIRE 112 -8 96 -8
WIRE 208 8 208 -120
WIRE 208 8 176 8
WIRE 288 8 208 8
WIRE 112 24 -16 24
WIRE 288 24 288 8
WIRE -288 40 -288 24
WIRE -144 40 -144 24
WIRE -16 40 -16 24
WIRE 288 120 288 104
WIRE -16 136 -16 120
FLAG -288 -72 +V
FLAG -288 40 0
FLAG -16 136 0
FLAG 288 8 OUT
FLAG -16 24 IN
FLAG 144 -24 +V
FLAG -144 -72 -V
FLAG 144 40 -V
FLAG -16 -120 0
FLAG 288 120 0
FLAG -144 40 0
SYMBOL voltage -288 -72 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -16 24 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 1K)
SYMBOL res 96 -136 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 208 -136 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL Opamps\\OP777 144 -56 R0
SYMATTR InstName U1
SYMBOL voltage -144 -72 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 272 8 R0
SYMATTR InstName Rload
SYMATTR Value 10K
* SPICE netlist
V1 IN 0 5
C1 OUT 0 1
Rload OUT 0 285
V2 N001 0 PULSE(0 5 100u 50n 50n 2.5m)
XU1 IN 0 N001 OUT ADP16xfd K=350.9u ;pnba Vin)GND)En)Vout
.tran 4m

* LTspice schematic (.asc)
Version 4
SHEET 1 576 224
WIRE -64 -112 -288 -112
WIRE 192 -112 128 -112
WIRE 288 -112 192 -112
WIRE -288 -96 -288 -112
WIRE 192 -96 192 -112
WIRE 288 -96 288 -112
WIRE -288 0 -288 -16
WIRE -64 0 -208 0
WIRE 192 0 192 -32
WIRE 288 0 288 -16
WIRE -208 16 -208 0
WIRE 32 64 32 48
WIRE -208 112 -208 96
FLAG -288 0 0
FLAG 32 64 0
FLAG 192 0 0
FLAG 288 0 0
FLAG 288 -112 OUT
FLAG -288 -112 IN
FLAG -208 112 0
SYMBOL voltage -288 -112 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 176 -96 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 272 -112 R0
SYMATTR InstName Rload
SYMATTR Value 285
SYMBOL voltage -208 0 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 100u 50n 50n 2.5m)
SYMBOL ADP165-2.85 32 0 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N002 IN 0 N003 OUT N001 IN N001 LT3048-15 ;pnba SW)Vin)GND)BYP)LDOOUT)LDOIN)EN)BSTOUT
V1 IN 0 3.2
L1 IN N002 10 Rser=.2
C1 N001 0 4.7
C2 OUT N003 .1n
C3 OUT 0 1 Rser=10m
Rload OUT 0 750
.tran 2.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 640 352
WIRE 128 -176 -32 -176
WIRE 176 -176 128 -176
WIRE -32 -160 -32 -176
WIRE 176 -160 176 -176
WIRE -176 -96 -208 -96
WIRE 128 -96 128 -176
WIRE 128 -96 112 -96
WIRE 176 -80 176 -96
WIRE -208 0 -208 -16
WIRE -208 0 -320 0
WIRE -176 0 -208 0
WIRE 160 0 112 0
WIRE 240 0 160 0
WIRE 320 0 240 0
WIRE -320 16 -320 0
WIRE 160 16 160 0
WIRE 240 16 240 0
WIRE 320 16 320 0
WIRE -208 96 -208 0
WIRE -176 96 -208 96
WIRE 160 96 160 80
WIRE 160 96 112 96
WIRE -320 112 -320 96
WIRE 240 112 240 80
WIRE 320 112 320 96
WIRE -32 176 -32 160
FLAG -32 176 0
FLAG -320 112 0
FLAG 176 -80 0
FLAG 240 112 0
FLAG 320 112 0
FLAG -320 0 IN
FLAG 320 0 OUT
SYMBOL PowerProducts\\LT3048-15 -32 0 R0
SYMATTR InstName U1
SYMBOL voltage -320 0 R0
SYMATTR InstName V1
SYMATTR Value 3.2
SYMBOL ind -192 0 R180
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rser=.2
SYMBOL cap 160 -160 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL cap 144 16 R0
SYMATTR InstName C2
SYMATTR Value .1n
SYMBOL cap 224 16 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMATTR SpiceLine Rser=10m
SYMBOL res 304 0 R0
SYMATTR InstName Rload
SYMATTR Value 750
* SPICE netlist
V1 vS 0 SINE(0 10 20)
R1 vD 0 301
V2 vIN 0 PULSE(0 2.5 20n 20n 20n 150m 300m)
C1 vD 0 36p
V3 v+ 0 15
V4 v- 0 -15
XU1 vIN vD vS v- 0 v+ ADG5212 ;pnba IN)D)S)Vss)GND)Vdd
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 864 352
WIRE 96 -144 96 -176
WIRE -224 -64 -256 -64
WIRE -32 -64 -144 -64
WIRE 0 -64 -32 -64
WIRE 240 -64 192 -64
WIRE 320 -64 240 -64
WIRE 432 -64 320 -64
WIRE 320 -32 320 -64
WIRE 432 -32 432 -64
WIRE -32 0 -96 0
WIRE 0 0 -32 0
WIRE -432 48 -432 16
WIRE -336 48 -336 16
WIRE -96 48 -96 0
WIRE 320 64 320 48
WIRE 432 64 432 32
WIRE 160 128 160 112
WIRE 32 144 32 112
WIRE -432 176 -432 128
WIRE -336 176 -336 128
WIRE -96 176 -96 128
FLAG -256 -64 0
FLAG -96 176 0
FLAG 320 64 0
FLAG 160 128 0
FLAG 240 -64 vD
FLAG -32 -64 vS
FLAG -32 0 vIN
FLAG 432 64 0
FLAG -432 16 v+
FLAG 96 -176 v+
FLAG -432 176 0
FLAG -336 176 0
FLAG -336 16 v-
FLAG 32 144 v-
SYMBOL voltage -128 -64 M270
SYMATTR InstName V1
SYMATTR Value SINE(0 10 20)
SYMBOL res 304 -48 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL voltage -96 32 R0
SYMATTR Value PULSE(0 2.5 20n 20n 20n 150m 300m)
SYMATTR InstName V2
SYMBOL cap 416 -32 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -432 32 R0
SYMATTR InstName V3
SYMATTR Value 15
SYMBOL voltage -336 32 R0
SYMATTR InstName V4
SYMATTR Value -15
SYMBOL ADG5212 96 -16 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 3.0
C3 OUT 0 10
R1 N003 N005 66.5K
R2 N005 0 100K
C4 N003 0 1
C1 N004 0 1
C2 N002 0 1
R4 OUT 0 2.0
R3 IN N001 100K
XU1 OUT MP_01 OUT N002 N001 N005 N003 N004 IN 0 ADP7158_9 Vreg=2.611 Vref=1.216 ;pnba Vout))Vout_Sense)Byp)EN)Ref_Sense)Ref)Vreg)Vin)GND
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 704 416
WIRE -240 -208 -352 -208
WIRE -128 -208 -240 -208
WIRE 208 -208 192 -208
WIRE 256 -208 208 -208
WIRE 352 -208 256 -208
WIRE -352 -192 -352 -208
WIRE 256 -192 256 -208
WIRE 352 -192 352 -208
WIRE -240 -112 -240 -208
WIRE -224 -112 -240 -112
WIRE -128 -112 -144 -112
WIRE 208 -112 208 -208
WIRE 208 -112 192 -112
WIRE -352 -96 -352 -112
WIRE 256 -96 256 -128
WIRE 352 -96 352 -112
WIRE -208 -16 -224 -16
WIRE -128 -16 -144 -16
WIRE 256 -16 192 -16
WIRE 352 -16 256 -16
WIRE 256 0 256 -16
WIRE 352 0 352 -16
WIRE -208 80 -224 80
WIRE -128 80 -144 80
WIRE 224 80 192 80
WIRE 352 80 352 64
WIRE 224 96 224 80
WIRE 256 96 256 80
WIRE 256 96 224 96
WIRE 256 112 256 96
WIRE 32 160 32 144
WIRE 256 208 256 192
FLAG 32 160 0
FLAG 352 80 0
FLAG 256 -96 0
FLAG -224 80 0
FLAG -224 -16 0
FLAG -352 -96 0
FLAG 352 -96 0
FLAG 256 208 0
FLAG -352 -208 IN
FLAG 352 -208 OUT
SYMBOL voltage -352 -208 R0
SYMATTR InstName V1
SYMATTR Value 3.0
SYMBOL cap 240 -192 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL res 240 -16 R0
SYMATTR InstName R1
SYMATTR Value 66.5K
SYMBOL res 240 96 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap 336 0 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL cap -144 64 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL cap -144 -32 R90
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res 336 -208 R0
SYMATTR InstName R4
SYMATTR Value 2.0
SYMBOL res -240 -96 R270
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL ADP7159-02 32 -64 R0
SYMATTR InstName U1
* SPICE netlist
V1 LIN 0 wavefile="dingdong.wav" chan=0
V2 RIN 0 wavefile="dingdong.wav" chan=1
S3 LIN N001 N003 0 sw1
C5 N002 0 {Cs}
R5 N001 N002 100
E2 LSH 0 N002 0 1
V5 N003 0 PULSE(0 1 0 1n 1n {0.001*TS} {TS})
.tran 0 1 0 {TS/100}
.wave "xy.wav" 16 11025 V(LIN) V(RIN)
.PARAM FS=11025
.PARAM TS=1/FS
.PARAM CS=TS*0.005/10000
.options plotwinsize=0

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 400
WIRE -552 88 -552 56
WIRE -552 56 -376 56
WIRE -552 -136 -552 -168
WIRE -552 -168 -376 -168
WIRE -552 168 -552 200
WIRE -552 -56 -552 -24
WIRE 312 -136 312 -168
WIRE 312 -168 280 -168
WIRE 200 -168 168 -168
WIRE 312 -40 312 -72
WIRE 312 -168 424 -168
WIRE 424 -120 424 -88
WIRE 472 -104 472 -88
WIRE 472 -184 472 -200
WIRE 88 -168 24 -168
WIRE 104 -120 104 -88
WIRE 152 -72 152 -120
WIRE 152 8 152 40
WIRE 24 -168 8 -168
WIRE 472 -200 552 -200
FLAG -552 -24 GND
FLAG -552 200 GND
FLAG -552 -168 LIN
FLAG 312 -40 0
FLAG 424 -88 0
FLAG 472 -88 0
FLAG 24 -168 LIN
FLAG 104 -88 0
FLAG 152 40 0
FLAG 552 -200 LSH
FLAG -552 56 RIN
SYMBOL VOLTAGE -552 -152 R0
SYMATTR InstName V1
SYMATTR Value wavefile="dingdong.wav" chan=0
SYMBOL voltage -552 72 R0
SYMATTR InstName V2
SYMATTR Value wavefile="dingdong.wav"  chan=1
SYMBOL sw 72 -168 R270
SYMATTR InstName S3
SYMATTR Value sw1
SYMBOL cap 296 -136 R0
SYMATTR InstName C5
SYMATTR Value {Cs}
SYMBOL res 184 -152 R270
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL e 472 -200 R0
SYMATTR InstName E2
SYMATTR Value 1
SYMBOL voltage 152 -88 R0
SYMATTR InstName V5
SYMATTR Value PULSE(0 1 0 1n 1n {0.001*TS} {TS})
* SPICE netlist
AX1 0 0 0 0 0 0 0 0 XOR
AX2 0 0 0 0 0 0 0 0 AND
V1 A 0 PULSE(0 2 4 0.001 0.001 4 8)
V2 B 0 PULSE(0 2 2 0.001 0.001 2 4)
V3 vdd 0 2
.tran 8

* LTspice schematic (.asc)
Version 4
SHEET 1 848 288
FLAG -424 -48 0
FLAG 24 0 0
FLAG 344 -32 0
FLAG -424 144 0
FLAG -424 -128 A
IOPIN -144 48 In
FLAG -72 -96 A
IOPIN 208 80 In
FLAG 264 -96 A
IOPIN 544 80 In
FLAG -248 -48 0
FLAG -248 -128 vdd
IOPIN 32 48 In
FLAG 24 -144 vdd
IOPIN 304 32 In
FLAG 344 -128 vdd
IOPIN 624 48 In
FLAG -424 64 B
IOPIN -144 240 In
FLAG -72 -64 B
IOPIN 208 112 In
FLAG 264 -64 B
IOPIN 544 112 In
FLAG 88 -80 Sum
IOPIN 368 96 Out
FLAG 424 -80 Carry
IOPIN 704 96 Out
SYMBOL xor 72 -96 R0
SYMATTR InstName X1
SYMBOL and 360 -80 R0
SYMATTR InstName X2
SYMBOL voltage -424 -144 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 2 4 0.001 0.001 4 8)
SYMBOL voltage -424 48 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 2 2 0.001 0.001 2 4)
SYMBOL voltage -248 -144 R0
SYMATTR InstName V3
SYMATTR Value 2
* SPICE netlist
XU1 N001 0 N001 N001 N002 N003 N004 N005 N006 N007 N009 N011 N001 N010 0 N008 LTC6909 ;pnba V+A)GND)PH0)PH1)OUT1)OUT2)OUT3)OUT4)OUT5)OUT6)OUT7)OUT8)V+D)MOD)PH2)SET
V1 N001 0 3.3
R1 N001 N008 71.5K
C1 N010 0 .01
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 512 448
WIRE -160 -224 -256 -224
WIRE -16 -224 -160 -224
WIRE 256 -224 240 -224
WIRE -256 -208 -256 -224
WIRE -16 -160 -32 -160
WIRE 256 -160 240 -160
WIRE -256 -112 -256 -128
WIRE -160 -96 -160 -224
WIRE -16 -96 -160 -96
WIRE 256 -96 240 -96
WIRE -160 -32 -160 -96
WIRE -16 -32 -160 -32
WIRE 256 -32 240 -32
WIRE -160 32 -160 -32
WIRE -16 32 -160 32
WIRE 256 32 240 32
WIRE -160 48 -160 32
WIRE -16 96 -32 96
WIRE 256 96 240 96
WIRE -160 160 -160 128
WIRE -16 160 -160 160
WIRE 256 160 240 160
WIRE -96 224 -112 224
WIRE -16 224 -32 224
WIRE 256 224 240 224
FLAG -256 -112 0
FLAG -32 -160 0
FLAG -32 96 0
FLAG -112 224 0
SYMBOL SpecialFunctions\\LTC6909 112 0 R0
SYMATTR InstName U1
SYMBOL voltage -256 -224 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res -176 32 R0
SYMATTR Value 71.5K
SYMATTR InstName R1
SYMBOL cap -32 208 R90
SYMATTR InstName C1
SYMATTR Value .01
* SPICE netlist
V1 CLR 0 PULSE(0 1 0.3m 1n 1n 0.1m 1m)
V3 PRE 0 PULSE(0 1 0.6m 1n 1n 0.1m 1m)
A1 0 0 0 PRE CLR 0 OUT 0 DFLOP
.tran 4m

* LTspice schematic (.asc)
Version 4
SHEET 1 352 384
WIRE -128 -192 -176 -192
WIRE 32 -192 -128 -192
WIRE 32 -144 32 -192
WIRE -176 -128 -176 -192
WIRE -48 -96 -80 -96
WIRE 176 -96 112 -96
WIRE -80 -48 -80 -96
WIRE -48 -48 -80 -48
WIRE -176 0 -176 -48
WIRE -80 16 -80 -48
WIRE -48 16 -48 0
WIRE -48 16 -80 16
WIRE -48 32 -48 16
WIRE 32 64 32 0
WIRE 32 80 32 64
WIRE 32 80 -176 80
WIRE -176 96 -176 80
WIRE -176 192 -176 176
FLAG 176 -96 OUT
FLAG -176 192 0
FLAG -48 32 0
FLAG -128 -192 PRE
FLAG 32 64 CLR
FLAG -176 0 0
SYMBOL voltage -176 80 R0
SYMATTR Value PULSE(0 1 0.3m 1n 1n 0.1m 1m)
SYMATTR InstName V1
SYMBOL voltage -176 -144 R0
SYMATTR Value PULSE(0 1 0.6m 1n 1n 0.1m 1m)
SYMATTR InstName V3
SYMBOL Digital\\dflop 32 -144 R0
SYMATTR InstName A1
* SPICE netlist
V2 +V 0 +5
V3 N001 0 SINE(2.5 10m 1K)
V4 N005 0 PULSE(0 5 0 1u 1u 5m 10m)
V5 N007 0 PULSE(0 5 0 1u 1u 10m 20m)
V6 N006 0 PULSE(0 5 0 1u 1u 20m 40m)
XU1 N001 N003 N001 N005 N007 N006 +V N004 0 N002 LTC6911-1 ;pnba INA)AGND)INB)G0)G1)G2)V+)OUTB)V-)OUTA
C2 N003 0 1
.tran 40m

* LTspice schematic (.asc)
Version 4
SHEET 1 560 576
WIRE -280 -272 -280 -288
WIRE 72 -272 72 -288
WIRE 168 -272 168 -288
WIRE 24 -208 -104 -208
WIRE 232 -208 216 -208
WIRE -280 -176 -280 -192
WIRE -104 -144 -104 -208
WIRE -104 -144 -280 -144
WIRE -56 -144 -72 -144
WIRE 24 -144 8 -144
WIRE -280 -128 -280 -144
WIRE -104 -80 -104 -144
WIRE 24 -80 -104 -80
WIRE 232 -80 216 -80
WIRE -280 -32 -280 -48
WIRE 56 32 56 16
WIRE 56 32 -24 32
WIRE 184 32 184 16
WIRE 280 32 184 32
WIRE 280 48 280 32
WIRE 120 112 120 16
WIRE 280 144 280 128
WIRE -24 192 -24 32
WIRE 120 208 120 192
WIRE -24 288 -24 272
FLAG -280 -176 0
FLAG -280 -32 0
FLAG -280 -288 +V
FLAG 72 -288 +V
FLAG -24 288 0
FLAG 120 208 0
FLAG 280 144 0
FLAG -72 -144 0
FLAG 168 -288 0
SYMBOL voltage -280 -288 R0
SYMATTR Value +5
SYMATTR InstName V2
SYMBOL voltage -280 -144 R0
SYMATTR InstName V3
SYMATTR Value SINE(2.5 10m 1K)
SYMBOL voltage -24 176 R0
SYMATTR InstName V4
SYMATTR Value PULSE(0 5 0 1u 1u 5m 10m)
SYMBOL voltage 120 96 R0
SYMATTR InstName V5
SYMATTR Value PULSE(0 5 0 1u 1u 10m 20m)
SYMBOL voltage 280 32 R0
SYMATTR InstName V6
SYMATTR Value PULSE(0 5 0 1u 1u 20m 40m)
SYMBOL LTC6911-1 136 -144 R0
SYMATTR InstName U1
SYMBOL cap 8 -160 R90
SYMATTR InstName C2
SYMATTR Value 1
* SPICE netlist
R1 N001 0 2K
R2 OUT N001 2K
XU1 IN N001 +V -V OUT AD8038 ;pnba In+)In-)V+)V-)OUT
Vin IN 0 PULSE(-1 1 20n 10n 10n 90n 200n 10)
V1 +V 0 5
V2 -V 0 -5
.tran 2u

* LTspice schematic (.asc)
Version 4
SHEET 1 736 288
WIRE 48 -128 32 -128
WIRE 144 -128 128 -128
WIRE 160 -128 144 -128
WIRE 256 -128 240 -128
WIRE -368 -16 -368 -32
WIRE -272 -16 -272 -32
WIRE 144 0 144 -128
WIRE 160 0 144 0
WIRE 256 16 256 -128
WIRE 256 16 224 16
WIRE 368 16 256 16
WIRE 160 32 -128 32
WIRE -128 48 -128 32
WIRE -368 80 -368 64
WIRE -272 80 -272 64
WIRE -128 144 -128 128
FLAG -128 144 0
FLAG 368 16 OUT
FLAG -128 32 IN
FLAG 192 -16 +V
FLAG 192 48 -V
FLAG 32 -128 0
FLAG -368 -32 +V
FLAG -368 80 0
FLAG -272 -32 -V
FLAG -272 80 0
SYMBOL res 144 -144 R90
SYMATTR InstName R1
SYMATTR Value 2K
SYMBOL res 256 -144 R90
SYMATTR InstName R2
SYMATTR Value 2K
SYMBOL Opamps\\AD8039 192 -48 R0
SYMATTR InstName U1
SYMBOL voltage -128 32 R0
SYMATTR InstName Vin
SYMATTR Value PULSE(-1 1 20n 10n 10n 90n 200n 10)
SYMBOL voltage -368 -32 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -272 -32 R0
SYMATTR InstName V2
SYMATTR Value -5
* SPICE netlist
XU1 N003 N004 N005 N002 Vout LT1037 ;pnba In+)In-)V+)V-)OUT
R1 N006 Vin 0.7958k
R2 N003 N006 0.7958k
R3 Vout N001 397.9k
R4 0 N004 1G
R5 N004 Vout 1m
C1 N001 Vin 10n
C2 N003 N001 10n
C3 0 N006 20n
V1 0 N002 15
V2 N005 0 15
V3 Vin 0 AC 1
.ac dec 100 10 100k

* LTspice schematic (.asc)
Version 4.1
SHEET 1 800 384
WIRE -32 -176 -144 -176
WIRE 192 -176 48 -176
WIRE 272 -112 80 -112
WIRE 368 -112 352 -112
WIRE 80 -96 80 -112
WIRE -256 -80 -400 -80
WIRE -240 -80 -256 -80
WIRE -144 -80 -144 -176
WIRE -144 -80 -176 -80
WIRE -112 -80 -144 -80
WIRE -32 -80 -48 -80
WIRE 48 -80 -32 -80
WIRE -400 -64 -400 -80
WIRE 192 -64 192 -176
WIRE 192 -64 112 -64
WIRE 224 -64 192 -64
WIRE 368 -64 368 -112
WIRE 400 -64 368 -64
WIRE 48 -48 16 -48
WIRE 400 -48 400 -64
WIRE 80 -16 80 -32
WIRE 272 -16 80 -16
WIRE 368 -16 368 -64
WIRE 368 -16 352 -16
WIRE -256 32 -256 -80
WIRE -240 32 -256 32
WIRE -144 32 -160 32
WIRE -128 32 -144 32
WIRE -32 32 -32 -80
WIRE -32 32 -48 32
WIRE 16 32 16 -48
WIRE 64 32 16 32
WIRE 192 32 192 -64
WIRE 192 32 144 32
WIRE 16 48 16 32
WIRE -144 96 -144 32
WIRE -144 192 -144 160
FLAG -144 192 0
FLAG 16 128 0
FLAG 400 -48 0
FLAG -400 16 0
FLAG -400 -80 Vin
FLAG 224 -64 Vout
SYMBOL OpAmps\\LT1037 80 0 M180
SYMATTR InstName U1
SYMBOL res -144 16 R90
SYMATTR InstName R1
SYMATTR Value 0.7958k
SYMBOL res -32 16 R90
SYMATTR InstName R2
SYMATTR Value 0.7958k
SYMBOL res 64 -192 R90
SYMATTR InstName R3
SYMATTR Value 397.9k
SYMBOL res 32 144 R180
SYMATTR InstName R4
SYMATTR Value 1G
SYMBOL res 48 48 R270
SYMATTR InstName R5
SYMATTR Value 1m
SYMBOL cap -176 -96 R90
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap -48 -96 R90
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL cap -128 160 R180
SYMATTR InstName C3
SYMATTR Value 20n
SYMBOL voltage 368 -112 R90
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 256 -16 R270
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage -400 -80 R0
SYMATTR InstName V3
SYMATTR Value AC 1
* SPICE netlist
XU1 0 N001 V+ V- N002 level2 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
R1 N002 N001 1k
R3 N003 N002 1k
R4 OUTPUT N003 1k
XU2 0 N003 V+ V- OUTPUT 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
R5 N001 Vy 1k
R2 N001 Vx 1k
V1 Vx 0 3V
V2 Vy 0 2V
V3 V+ 0 12V
V4 V- 0 -12V
.tran 10ms

* LTspice schematic (.asc)
Version 4
SHEET 1 992 384
WIRE 48 -32 32 -32
WIRE 144 -32 128 -32
WIRE 336 -16 304 -16
WIRE 448 -16 416 -16
WIRE -96 48 -144 48
WIRE 0 48 -16 48
WIRE 0 96 0 48
WIRE 32 96 32 -32
WIRE 32 96 0 96
WIRE 48 96 32 96
WIRE 144 112 144 -32
WIRE 144 112 112 112
WIRE 176 112 144 112
WIRE 304 112 304 -16
WIRE 304 112 256 112
WIRE 336 112 304 112
WIRE 48 128 32 128
WIRE 448 128 448 -16
WIRE 448 128 400 128
WIRE 496 128 448 128
WIRE -96 144 -144 144
WIRE 0 144 0 96
WIRE 0 144 -16 144
WIRE 336 144 320 144
WIRE 32 192 32 128
WIRE 320 192 320 144
FLAG 32 192 0
FLAG 320 192 0
FLAG -496 -96 0
FLAG -368 -96 0
FLAG -240 -96 0
FLAG -128 -96 0
FLAG -496 -176 Vx
IOPIN -528 -112 Out
FLAG -368 -176 Vy
IOPIN -400 -112 Out
FLAG -240 -176 V+
IOPIN -272 -112 Out
FLAG -128 -176 V-
IOPIN -160 -112 Out
FLAG -144 48 Vx
IOPIN -176 112 In
FLAG -144 144 Vy
IOPIN -176 208 In
FLAG 80 80 V+
IOPIN 48 144 In
FLAG 368 96 V+
IOPIN 336 160 In
FLAG 80 144 V-
IOPIN 48 208 In
FLAG 368 160 V-
IOPIN 336 224 In
FLAG 496 128 OUTPUT
IOPIN 464 192 BiDir
SYMBOL Opamps\\UniversalOpamp2 80 112 R0
SYMATTR InstName U1
SYMBOL res 144 -48 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 272 96 R90
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 432 -32 R90
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL Opamps\\UniversalOpamp2 368 128 R0
SYMATTR InstName U2
SYMBOL res 0 128 R90
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL res 0 32 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -496 -192 R0
SYMATTR InstName V1
SYMATTR Value 3V
SYMBOL voltage -368 -192 R0
SYMATTR InstName V2
SYMATTR Value 2V
SYMBOL voltage -240 -192 R0
SYMATTR InstName V3
SYMATTR Value 12V
SYMBOL voltage -128 -192 R0
SYMATTR InstName V4
SYMATTR Value -12V
* SPICE netlist
V1 VCC 0 PWL(0 8 49m 8 50m 8.5 99m 8.5 100m 9 149m 9 150m 9.5 199m 9.5 200m 10 249m 10 250m 11 299m 11 300m 12 349m 12 350m 13 399m 13 400m 14 449m 14 450m 15 499m 15)
V2 HV_DET 0 PULSE(0 3.3 0 100u 100u 2m 4m)
R1 N005 HV_DET 2k
I1 N006 0 PULSE(100u 51m 0 40m 1m 9m 50m) load
Q1 N004 N005 N006 0 UMT3904
D1 N005 N007 BAV199HM
D2 N007 0 BAV199HM
D3 VCC N001 QTLP690C
D4 N001 N002 QTLP690C
D5 N002 N003 QTLP690C
D6 N003 N004 QTLP690C
R3 N006 0 360
.tran 0.5

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 784
WIRE -88 -392 -552 -392
WIRE 424 -392 -88 -392
WIRE 424 -360 424 -392
WIRE 424 -264 424 -296
WIRE -552 -184 -552 -392
WIRE 424 -168 424 -200
WIRE -552 -88 -552 -104
WIRE 424 -72 424 -104
WIRE 424 40 424 -8
WIRE -328 88 -392 88
WIRE -248 88 -328 88
WIRE 184 88 -168 88
WIRE 360 88 184 88
WIRE 184 136 184 88
WIRE -392 152 -392 88
WIRE 424 152 424 136
WIRE 552 152 424 152
WIRE 424 168 424 152
WIRE 552 168 552 152
WIRE -392 248 -392 232
WIRE 184 248 184 200
WIRE 424 280 424 248
WIRE 552 280 552 248
WIRE 184 344 184 312
WIRE 424 392 424 360
FLAG -392 248 0
FLAG -552 -88 0
FLAG 424 392 0
FLAG 184 344 0
FLAG -88 -392 VCC
FLAG -328 88 HV_DET
FLAG 552 280 0
SYMBOL voltage -552 -200 R0
SYMATTR Value PWL(0 8 49m 8 50m 8.5 99m 8.5 100m 9 149m 9 150m 9.5 199m 9.5 200m 10 249m 10 250m 11 299m 11 300m 12 349m 12 350m 13 399m 13 400m 14 449m 14 450m 15 499m 15)
SYMATTR InstName V1
SYMBOL voltage -392 136 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 3.3 0 100u 100u 2m 4m)
SYMBOL res -152 72 R90
SYMATTR InstName R1
SYMATTR Value 2k
SYMBOL res 440 264 R180
SYMATTR InstName R2
SYMATTR Value 0
SYMBOL load2 424 280 R0
SYMATTR SpiceLine load
SYMATTR InstName I1
SYMATTR Value PULSE(100u 51m 0 40m 1m 9m 50m)
SYMBOL npn 360 40 R0
SYMATTR InstName Q1
SYMATTR Value UMT3904
SYMBOL diode 168 136 R0
SYMATTR InstName D1
SYMATTR Value BAV199HM
SYMBOL diode 168 248 R0
SYMATTR InstName D2
SYMATTR Value BAV199HM
SYMBOL LED 408 -360 R0
SYMATTR InstName D3
SYMATTR Value QTLP690C
SYMBOL LED 408 -264 R0
SYMATTR InstName D4
SYMATTR Value QTLP690C
SYMBOL LED 408 -168 R0
SYMATTR InstName D5
SYMATTR Value QTLP690C
SYMBOL LED 408 -72 R0
SYMATTR InstName D6
SYMATTR Value QTLP690C
SYMBOL res 536 152 R0
SYMATTR InstName R3
SYMATTR Value 360
* SPICE netlist
V1 IN 0 10
L1 N001 OUT 100
D1 0 N001 MBR0530L
C1 OUT 0 100
XU1 OUT N003 N002 0 N001 IN IN N004 LTC1474 top=1.68Meg bot=1Meg ;pnba FB)LBO)LBI)GND)SW)Sense)Vin)Run
Rload OUT 0 25
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 848 336
WIRE -328 -168 -424 -168
WIRE -152 -168 -328 -168
WIRE -424 -152 -424 -168
WIRE -152 -136 -152 -168
WIRE -328 -72 -328 -168
WIRE -296 -72 -328 -72
WIRE 72 -72 -8 -72
WIRE 136 -72 72 -72
WIRE 248 -72 216 -72
WIRE 312 -72 248 -72
WIRE 424 -72 312 -72
WIRE -424 -56 -424 -72
WIRE 312 -56 312 -72
WIRE 424 -56 424 -72
WIRE 72 -40 72 -72
WIRE -296 8 -312 8
WIRE 8 8 -8 8
WIRE 72 40 72 24
WIRE 312 40 312 8
WIRE 424 40 424 24
WIRE -296 88 -312 88
WIRE 248 88 248 -72
WIRE 248 88 -8 88
WIRE -152 168 -152 152
FLAG -424 -56 0
FLAG 72 40 0
FLAG 312 40 0
FLAG 424 40 0
FLAG -152 168 0
FLAG 424 -72 OUT
FLAG -424 -168 IN
SYMBOL VOLTAGE -424 -168 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL ind 120 -56 R270
SYMATTR InstName L1
SYMATTR Value 100
SYMBOL schottky 56 24 M180
SYMATTR InstName D1
SYMATTR Value MBR0530L
SYMBOL polcap 296 -56 R0
SYMATTR InstName C1
SYMATTR Value 100
SYMBOL PowerProducts\\LTC1474-3.3 -152 8 R0
SYMATTR InstName U1
SYMBOL res 408 -72 R0
SYMATTR InstName Rload
SYMATTR Value 25
* SPICE netlist
C1 N003 N002 0.125
R1 N003 N002 2
RL N003 0 1
R2 N002 N001 10
C2 N002 N001 0.1
R3 N001 0 5
I1 0 N001 AC 1
.ac dec 1000 0.01 10

* LTspice schematic (.asc)
Version 4
SHEET 1 624 288
WIRE -56 -128 -88 -128
WIRE 56 -128 24 -128
WIRE 120 -128 88 -128
WIRE 232 -128 200 -128
WIRE -152 -80 -312 -80
WIRE -88 -80 -88 -128
WIRE -88 -80 -152 -80
WIRE 56 -80 56 -128
WIRE 88 -80 88 -128
WIRE 88 -80 56 -80
WIRE 232 -80 232 -128
WIRE 312 -80 232 -80
WIRE -312 -32 -312 -80
WIRE -88 -32 -88 -80
WIRE -40 -32 -88 -32
WIRE 56 -32 56 -80
WIRE 56 -32 24 -32
WIRE 88 -32 88 -80
WIRE 120 -32 88 -32
WIRE 232 -32 232 -80
WIRE 232 -32 184 -32
WIRE -152 0 -152 -80
WIRE 312 0 312 -80
WIRE -312 96 -312 48
WIRE -152 96 -152 80
WIRE -152 96 -312 96
WIRE 312 96 312 80
WIRE 312 96 -152 96
WIRE 312 144 312 96
FLAG 312 144 0
SYMBOL cap 184 -48 R90
SYMATTR InstName C1
SYMATTR Value 0.125
SYMBOL res 216 -144 R90
SYMATTR InstName R1
SYMATTR Value 2
SYMBOL res 296 -16 R0
SYMATTR InstName RL
SYMATTR Value 1
SYMBOL res 40 -144 R90
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL cap 24 -48 R90
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL res -168 -16 R0
SYMATTR InstName R3
SYMATTR Value 5
SYMBOL current -312 48 R180
SYMATTR InstName I1
SYMATTR Value ""
SYMATTR Value2 AC 1
* SPICE netlist
V1 N001 0 3.3
R1 VON v- {R2}
R2 v- 0 {R1}
R3 v+ N002 {R1}
R4 Vr v+ {R2}
R5 Vr 0 {Rr}
R6 N001 Vr {Rr}
R7 0 N002 {RS}
I1 0 N002 SINE(0 250 4 0 0 0 4)
R8 VON 0 {Radc}
XUniversalOpAmp2_1 v+ v- N001 0 VON 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
V2 R1 0 {R1}
V3 R2 0 {R2}
V4 RS 0 {RS}
.param Rr=1k R1=5k1 R2=75k RS=.075/200 Radc=2k1
.tran 1
.measurements IN=(V(von)-V(vr))/{R2}*{R1}/{RS}

* LTspice schematic (.asc)
Version 4
SHEET 1 1200 560
WIRE 40 -232 -232 -232
WIRE 152 -232 40 -232
WIRE -584 -200 -584 -280
WIRE -488 -200 -584 -200
WIRE -328 -184 -344 -184
WIRE -88 -184 -248 -184
WIRE -584 -152 -584 -200
WIRE -232 -136 -232 -232
WIRE -488 -120 -488 -200
WIRE -456 -120 -488 -120
WIRE -344 -120 -344 -184
WIRE -344 -120 -376 -120
WIRE -296 -120 -344 -120
WIRE -264 -120 -296 -120
WIRE -152 -104 -200 -104
WIRE -88 -104 -88 -184
WIRE -88 -104 -152 -104
WIRE 152 -104 -88 -104
WIRE -456 -88 -488 -88
WIRE -344 -88 -376 -88
WIRE -296 -88 -344 -88
WIRE -264 -88 -296 -88
WIRE 152 -88 152 -104
WIRE -584 -24 -584 -72
WIRE -488 -24 -488 -88
WIRE -488 -24 -584 -24
WIRE -344 -24 -344 -88
WIRE -40 -24 -264 -24
WIRE -584 8 -584 -24
WIRE -120 40 -136 40
WIRE -40 40 -40 -24
WIRE 40 40 40 -232
FLAG -232 -72 0
FLAG 152 -152 0
FLAG -136 40 0
FLAG -584 88 0
FLAG -296 -120 v-
FLAG -296 -88 v+
FLAG -152 -104 VON
FLAG 152 -8 0
FLAG -40 -24 Vr
FLAG 584 -88 0
FLAG 568 72 0
FLAG 600 280 0
FLAG 584 -168 R1
FLAG 568 -8 R2
FLAG 600 200 RS
FLAG -584 -280 0
SYMBOL voltage 152 -248 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res -232 -200 R90
SYMATTR InstName R1
SYMATTR Value {R2}
SYMBOL res -360 -136 R90
SYMATTR InstName R2
SYMATTR Value {R1}
SYMBOL res -360 -104 R90
SYMATTR InstName R3
SYMATTR Value {R1}
SYMBOL res -248 -40 R90
SYMATTR InstName R4
SYMATTR Value {R2}
SYMBOL res -24 24 R90
SYMATTR InstName R5
SYMATTR Value {Rr}
SYMBOL res 56 24 R90
SYMATTR InstName R6
SYMATTR Value {Rr}
SYMBOL res -600 -168 R0
SYMATTR InstName R7
SYMATTR Value {RS}
SYMBOL current -584 88 R180
SYMATTR InstName I1
SYMATTR Value SINE(0 250 4 0 0 0 4)
SYMBOL res 136 -104 R0
SYMATTR InstName R8
SYMATTR Value {Radc}
SYMBOL OpAmps\\UniversalOpamp2 -232 -104 R0
SYMATTR InstName UniversalOpAmp2_1
SYMBOL voltage 584 -184 R0
SYMATTR InstName V2
SYMATTR Value {R1}
SYMBOL voltage 568 -24 R0
SYMATTR InstName V3
SYMATTR Value {R2}
SYMBOL voltage 600 184 R0
SYMATTR InstName V4
SYMATTR Value {RS}
* SPICE netlist
R1 N002 vc 22k
R2 N003 vb 220k
Vcc N004 0 9
R3 ve 0 22k
R4 vb 0 50k
R5 N001 N003 R=(1-V(alpha_lin))*{Rlin}
R6 N003 N005 R=V(alpha_lin)*{Rlin}
R7 N002 N004 1e-3
Q1 vc vb ve 0 NPN
V1 alpha_lin 0 PWL(0 0.1 2 1)
R8 N002 N001 1e-3
R9 N005 0 1e-3
.param Rlin 10k
.param Rvol 50k
.param duration=2
.tran 0 2 0

* LTspice schematic (.asc)
Version 4
SHEET 1 912 752
WIRE -56 -360 -120 -360
WIRE 328 -360 24 -360
WIRE 456 -360 328 -360
WIRE -120 -328 -120 -360
WIRE 456 -312 456 -360
WIRE -120 -232 -120 -248
WIRE 200 -232 -120 -232
WIRE -120 -200 -120 -232
WIRE 200 -200 200 -232
WIRE 328 -200 328 -360
WIRE 456 -200 456 -232
WIRE -120 -72 -120 -120
WIRE 328 -40 328 -120
WIRE 328 8 328 -40
WIRE -120 40 -120 8
WIRE 200 56 200 -120
WIRE 248 56 200 56
WIRE 264 56 248 56
WIRE -376 72 -456 72
WIRE -456 120 -456 72
WIRE 328 152 328 104
WIRE 200 200 200 56
WIRE 328 200 328 152
WIRE 200 328 200 280
WIRE 328 328 328 280
WIRE 328 328 200 328
WIRE 200 376 200 328
FLAG 456 -120 0
FLAG 200 376 0
FLAG 248 56 vb
FLAG 328 -40 vc
FLAG 328 152 ve
FLAG -456 200 0
FLAG -376 72 alpha_lin
FLAG -120 40 0
SYMBOL res 312 -216 R0
SYMATTR InstName R1
SYMATTR Value 22k
SYMBOL res 184 -216 R0
SYMATTR InstName R2
SYMATTR Value 220k
SYMBOL voltage 456 -216 R0
SYMATTR InstName Vcc
SYMATTR Value 9
SYMBOL res 312 184 R0
SYMATTR InstName R3
SYMATTR Value 22k
SYMBOL res 184 184 R0
SYMATTR InstName R4
SYMATTR Value 50k
SYMBOL res -136 -344 R0
SYMATTR InstName R5
SYMATTR Value R=(1-V(alpha_lin))*{Rlin}
SYMBOL res -136 -216 R0
SYMATTR InstName R6
SYMATTR Value R=V(alpha_lin)*{Rlin}
SYMBOL res 440 -328 R0
SYMATTR InstName R7
SYMATTR Value 1e-3
SYMBOL npn 264 8 R0
SYMATTR InstName Q1
SYMBOL voltage -456 104 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0.1 2 1)
SYMBOL res 40 -376 R90
SYMATTR InstName R8
SYMATTR Value 1e-3
SYMBOL res -136 -88 R0
SYMATTR InstName R9
SYMATTR Value 1e-3
* 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 LT5400-5 ;pnba 1)2)3)4)5)6)7)8)PAD
.ac oct 10 1K 1Meg

* 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\\LT5400-5 184 40 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
C1 OUT 0 1
Rload OUT 0 180
V2 N001 0 PULSE(0 5 100u 50n 50n 2.5m)
XU1 IN 0 N001 OUT ADP16xf K=555.6u ;pnba Vin)GND)En)Vout
.tran 4m

* LTspice schematic (.asc)
Version 4
SHEET 1 576 224
WIRE -64 -112 -288 -112
WIRE 192 -112 128 -112
WIRE 288 -112 192 -112
WIRE -288 -96 -288 -112
WIRE 192 -96 192 -112
WIRE 288 -96 288 -112
WIRE -288 0 -288 -16
WIRE -64 0 -208 0
WIRE 192 0 192 -32
WIRE 288 0 288 -16
WIRE -208 16 -208 0
WIRE 32 64 32 48
WIRE -208 112 -208 96
FLAG -288 0 0
FLAG 32 64 0
FLAG 192 0 0
FLAG 288 0 0
FLAG 288 -112 OUT
FLAG -288 -112 IN
FLAG -208 112 0
SYMBOL voltage -288 -112 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 176 -96 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL res 272 -112 R0
SYMATTR InstName Rload
SYMATTR Value 180
SYMBOL voltage -208 0 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 100u 50n 50n 2.5m)
SYMBOL ADP166-1.8 32 0 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 5
V2 N002 0 15
R1 OUT N003 10
C1 OUT 0 2n
V3 IN 0 PULSE(0 5 0 2n 2n 998n 2u)
XU1 N001 IN 0 0 N003 N002 0 N004 ADuM4122x Vrun2=4.3 ;pnba Vdd1)Vin)GND1)GND2)Vout)Vdd2)_SRC)Vout_SRC
R2 OUT N004 10
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 880 368
WIRE 24 -184 -136 -184
WIRE 344 -184 184 -184
WIRE -136 -168 -136 -184
WIRE 344 -168 344 -184
WIRE 24 -120 24 -184
WIRE 184 -120 184 -184
WIRE -136 -72 -136 -88
WIRE 344 -72 344 -88
WIRE -24 -8 -440 -8
WIRE 264 -8 232 -8
WIRE 360 -8 344 -8
WIRE 408 -8 360 -8
WIRE 440 -8 408 -8
WIRE -440 8 -440 -8
WIRE 408 8 408 -8
WIRE -24 72 -40 72
WIRE 264 72 232 72
WIRE 360 72 360 -8
WIRE 360 72 344 72
WIRE 408 88 408 72
WIRE -440 104 -440 88
WIRE 24 184 24 168
WIRE 184 184 184 168
FLAG 408 88 0
FLAG 344 -72 0
FLAG -136 -72 0
FLAG -440 104 0
FLAG 184 184 0
FLAG 24 184 0
FLAG -40 72 0
FLAG -440 -8 IN
FLAG 440 -8 OUT
SYMBOL voltage -136 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 344 -184 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 360 -24 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap 392 8 R0
SYMATTR InstName C1
SYMATTR Value 2n
SYMBOL voltage -440 -8 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 0 2n 2n 998n 2u)
SYMBOL ADuM4122A 104 -8 R0
SYMATTR InstName U1
SYMBOL res 360 56 R90
SYMATTR InstName R2
SYMATTR Value 10
* SPICE netlist
M1 N001 N002 0 N001 PMOS l=90n w=405n
VGS N002 0 -1.2
VDS N001 0 -1.2
.dc VGS 0 -1.2 0.2

* LTspice schematic (.asc)
Version 4.1
SHEET 1 352 200
WIRE 176 -96 48 -96
WIRE -48 -80 -176 -80
WIRE 48 -80 48 -96
WIRE 48 -80 32 -80
WIRE 64 -80 48 -80
WIRE -176 -64 -176 -80
WIRE 176 -64 176 -96
WIRE 64 -32 64 -80
WIRE 64 -32 32 -32
WIRE -48 0 -48 -80
WIRE -16 0 -48 0
WIRE -176 80 -176 16
WIRE 32 80 32 16
WIRE 32 80 -176 80
WIRE 176 80 176 16
WIRE 176 80 32 80
WIRE 32 96 32 80
FLAG 32 96 0
SYMBOL pmos4 -16 -80 R0
SYMATTR InstName M1
SYMATTR Value2 l=90n w=405n
SYMBOL voltage -176 -80 R0
SYMATTR InstName VGS
SYMATTR Value -1.2
SYMBOL voltage 176 -80 R0
SYMATTR InstName VDS
SYMATTR Value -1.2
* SPICE netlist
A1 N001 0 N001 0 N004 0 N002 0 DFLOP Vhigh = 5
R1 N004 N003 33000
R2 P001 N003 1000
D1 N004 P001 D
C1 N004 0 150p
R3 N003 0 66000
.tran 40m

* LTspice schematic (.asc)
Version 4.1
SHEET 1 496 464
WIRE 72 -232 40 -232
WIRE 72 -216 72 -232
WIRE 40 -152 40 -232
WIRE -72 -104 -248 -104
WIRE -40 -104 -72 -104
WIRE 248 -104 120 -104
WIRE -72 -56 -72 -104
WIRE -40 -56 -72 -56
WIRE -40 8 -40 -8
WIRE -184 104 -248 104
WIRE -120 104 -184 104
WIRE -88 104 -120 104
WIRE 40 104 40 -8
WIRE 40 104 -8 104
WIRE 120 104 40 104
WIRE 120 136 120 104
WIRE -120 200 -120 104
WIRE -104 200 -120 200
WIRE 40 200 40 104
WIRE -184 232 -184 184
WIRE 120 232 120 200
FLAG -40 8 0
FLAG 72 -216 0
FLAG 120 232 0
FLAG -184 232 0
SYMBOL Digital\\dflop 40 -152 R0
SYMATTR InstName A1
SYMATTR Value Vhigh = 5
SYMBOL res 8 88 R90
SYMATTR InstName R1
SYMATTR Value 33000
SYMBOL res -8 184 R90
SYMATTR InstName R2
SYMATTR Value 1000
SYMBOL diode 40 184 R90
SYMATTR InstName D1
SYMBOL cap 104 136 R0
SYMATTR InstName C1
SYMATTR Value 150p
SYMBOL res -200 88 R0
SYMATTR InstName R3
SYMATTR Value 66000
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
V4 N004 0 PULSE(0 5 0 20n 20n 10u 20u)
V3 N005 0 0
V5 N001 0 10
V6 N003 0 5
R1 N002 0 300
C1 N002 0 35p
XU1 N004 N001 N002 N003 N005 -V 0 +V ADG5233 ;pnba IN)SA)D)SB)EN)Vss)GND)Vdd
.tran 120u

* LTspice schematic (.asc)
Version 4
SHEET 1 784 384
WIRE 152 -176 152 -192
WIRE -72 -112 -88 -112
WIRE 56 -112 8 -112
WIRE 312 -80 248 -80
WIRE 392 -80 312 -80
WIRE -152 -48 -184 -48
WIRE 56 -48 -72 -48
WIRE 312 -48 312 -80
WIRE 392 -32 392 -80
WIRE -392 0 -392 -16
WIRE -280 0 -280 -16
WIRE 56 16 -120 16
WIRE 312 48 312 32
WIRE 392 48 392 32
WIRE 56 80 -40 80
WIRE -392 96 -392 80
WIRE -280 96 -280 80
WIRE -120 96 -120 16
WIRE -40 96 -40 80
WIRE 88 144 88 128
WIRE 216 144 216 128
WIRE -120 192 -120 176
WIRE -40 192 -40 176
FLAG -392 96 0
FLAG -280 96 0
FLAG -280 -16 +V
FLAG -392 -16 -V
FLAG -120 192 0
FLAG -88 -112 0
FLAG -184 -48 0
FLAG 152 -192 +V
FLAG 216 144 0
FLAG 88 144 -V
FLAG -40 192 0
FLAG 312 48 0
FLAG 392 48 0
SYMBOL voltage -280 -16 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -392 -16 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage -120 80 M0
SYMATTR Value PULSE(0 5 0 20n 20n 10u 20u)
SYMATTR InstName V4
SYMBOL voltage -40 80 R0
SYMATTR InstName V3
SYMATTR Value 0
SYMBOL voltage 24 -112 R90
SYMATTR InstName V5
SYMATTR Value 10
SYMBOL voltage -56 -48 R90
SYMATTR InstName V6
SYMATTR Value 5
SYMBOL res 296 -64 R0
SYMATTR InstName R1
SYMATTR Value 300
SYMBOL cap 376 -32 R0
SYMATTR InstName C1
SYMATTR Value 35p
SYMBOL ADG5233 152 -32 R0
SYMATTR InstName U1
* SPICE netlist
B1 B 0 V = (V(V)-V(W))*0.5773502691896258
B2 A 0 V = V(U)

* LTspice schematic (.asc)
Version 4
SHEET 1 224 272
WIRE 112 -136 48 -136
WIRE 48 -120 48 -136
WIRE -80 -56 -112 -56
WIRE 48 -24 48 -40
WIRE -80 8 -112 8
WIRE 112 24 48 24
WIRE 48 40 48 24
WIRE -80 72 -112 72
WIRE 48 136 48 120
FLAG -112 -56 U
IOPIN 16 80 In
FLAG -112 8 V
IOPIN 16 144 In
FLAG 48 136 0
FLAG 112 24 B
IOPIN 240 160 Out
FLAG -112 72 W
IOPIN 16 208 In
FLAG 48 -24 0
FLAG 112 -136 A
IOPIN 240 0 Out
SYMBOL bv 48 24 R0
SYMATTR InstName B1
SYMATTR Value V =  (V(V)-V(W))*0.5773502691896258
SYMBOL bv 48 -136 R0
SYMATTR InstName B2
SYMATTR Value V =  V(U)
* SPICE netlist
R1 0 N001 12
C1 N001 in 1n
V1 in 0 AC 1 0
R2 out 0 50
C2 out N001 25n
.ac oct 1000 150k 150meg

* LTspice schematic (.asc)
Version 4
SHEET 1 464 200
WIRE -104 -64 -232 -64
WIRE -40 -64 -104 -64
WIRE 88 -64 24 -64
WIRE 120 -64 88 -64
WIRE 232 -64 184 -64
WIRE 232 -48 232 -64
WIRE -232 -32 -232 -64
WIRE 88 -32 88 -64
WIRE 88 80 88 48
FLAG -104 -64 in
FLAG 232 -64 out
FLAG 88 80 0
FLAG -232 48 0
FLAG 232 32 0
SYMBOL res 104 64 R180
SYMATTR InstName R1
SYMATTR Value 12
SYMBOL cap 24 -80 R90
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL voltage -232 -48 R0
SYMATTR Value2 AC 1 0
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL res 216 -64 R0
SYMATTR InstName R2
SYMATTR Value 50
SYMBOL cap 184 -80 R90
SYMATTR InstName C2
SYMATTR Value 25n
* SPICE netlist
XU1 OUT N002 MP_01 0 N001 MP_02 MP_03 N001 LT3014 ;pnba OUT)ADJ))GND)_SHDN)))IN
V1 N001 0 PWL(0 0 1 10)
R1 OUT N002 3.92Meg
R2 N002 0 1.27Meg
Rload OUT 0 250
C1 OUT 0 .47
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 768 224
WIRE -208 -96 -384 -96
WIRE -192 -96 -208 -96
WIRE 144 -96 96 -96
WIRE 288 -96 144 -96
WIRE 384 -96 288 -96
WIRE 384 -80 384 -96
WIRE -384 -64 -384 -96
WIRE 288 -64 288 -96
WIRE -208 0 -208 -96
WIRE -192 0 -208 0
WIRE 144 0 144 -16
WIRE 144 0 96 0
WIRE 144 16 144 0
WIRE 288 16 288 0
WIRE 384 16 384 0
WIRE -384 48 -384 16
WIRE -48 80 -48 64
WIRE 144 112 144 96
FLAG -384 48 0
FLAG -48 80 0
FLAG 144 112 0
FLAG 384 16 0
FLAG 288 16 0
FLAG 384 -96 OUT
SYMBOL PowerProducts\\LT3014 -48 -64 R0
SYMATTR InstName U1
SYMBOL voltage -384 -80 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL res 128 -112 R0
SYMATTR InstName R1
SYMATTR Value 3.92Meg
SYMBOL res 128 0 R0
SYMATTR InstName R2
SYMATTR Value 1.27Meg
SYMBOL res 368 -96 R0
SYMATTR InstName Rload
SYMATTR Value 250
SYMBOL cap 272 -64 R0
SYMATTR InstName C1
SYMATTR Value .47