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New Circuit

PG

pg19112004

·

Created Nov 5, 2026

·

Updated Nov 6, 2026

Schematic preview for New Circuit
Details

Components

4


Schematic

Yes


Simulation

Transient analysis


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Components used

Components used
4 components
NameManufacturerMPNCountType

Resistor

Generic

—

2

Official

DC Voltage Source

Generic

—

1

Official

LED

Generic

—

1

Official

Thermistor

—

—

1

Official

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
**************************************************
X_D1 N3 0 LED_VIRTUAL_b2f33485 IS=1e-14 N=1 RS=0 CJO=0 M=0.5 VJ=1 BV=1e30 IBV=100p OnCurrent=5m
R_R1 N2 N3 10K Resistor_1d9c8cf9a__R_R1
R_R2 N1 N4 330 Resistor_1d9c8cf9a__R_R2
R_TH1 N4 0 'max(1m,1K*exp(1*3950*(1/(25+273.15)-1/(100+273.15))))'
V_V1 N2 N1 dc 5 ac 0 0 distof1 0 0 distof2 0 0

**************************************************
* Models and supporting definitions follow
**************************************************
* LED source-variant replacement with current-sense brightness node
.subckt LED_VIRTUAL_b2f33485 T0 T1 IS=1e-14 N=1 RS=0 CJO=0 M=0.5 VJ=1 BV=1e30 IBV=100p OnCurrent=5m
    DLED T0 SENSE LED_VIRTUAL_b2f33485_DIODE
    .model LED_VIRTUAL_b2f33485_DIODE D(IS={IS} N={N} RS={RS} CJO={CJO} M={M} VJ={VJ} BV={BV} IBV={IBV})
    VSENSE SENSE T1 DC 0
    BLIT lit 0 V = { (i(VSENSE) > {OnCurrent}) ? 1 : ((i(VSENSE) < 0) ? 0 : (i(VSENSE) / {OnCurrent})) }
.ends LED_VIRTUAL_b2f33485
.model Resistor_1d9c8cf9a__R_R1 r(tc1=0 tc2=0 tnom=27)
.model Resistor_1d9c8cf9a__R_R2 r(tc1=0 tc2=0 tnom=27)

**************************************************
* Simulation settings
**************************************************
.tran 0.0005 50 0 20u
.save V(X_D1.lit)
.end

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