3_0_1_Transistor_als_einstellbarer_Widerstand

FE

feslehrer

·

Created Sep 18, 2026

·

Updated Sep 22, 2026

Schematic preview for 3_0_1_Transistor_als_einstellbarer_Widerstand
Details

Components

4


Schematic

Yes


Simulation

Interactive


Copies

Not copied yet

About this circuit

Imported circuit. 3 import warning(s) were generated.

Components used

Components used
4 components
NameManufacturerMPNCountType

DC Voltage Source

Generic

1

Official

Lamp

Generic

1

Official

NPN BJT

Generic

1

Official

Resistor

Generic

1

Official

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
**************************************************
* net label 12V joins NET_003::component:node-1:port1 NET_003::component:node-2:T0 NET_003::component:node-4:T0
X_BC140_16 N6 N3 0 NPN3T_d3c2f74f IS=1e-16 BF=170 NF=1 VAF=1e30 IKF=1e30 ISE=0 NE=1.5 BR=1 NR=1 VAR=1e30 IKR=1e30 ISC=0 NC=2 RB=0 IRB=1e30 RBM=0 RE=0 RC=0 CJE=0 VJE=0.75 MJE=0.33 TF=0 XTF=0 VTF=1e30 ITF=0 PTF=0 CJC=0 VJC=0.75 MJC=0.33 XCJC=1 TR=0 CJS=0 VJS=0.75 MJS=0 XTB=0 EG=1.11 XTI=3 KF=0 AF=1 FC=0.5 TNOM=27 AREA=1 TEMP=27
rE1 N7 N5 '12*12/0.75'
R_Rb N7 N4 20K temp=27
V_Ub N7 0 dc 12 ac 0 0 distof1 0 0 distof2 0 0
E_Ube Ube 0 N3 0 1
E_Uce Uce 0 N5 0 1
V_Ib N4 N3 0
V_Ic N5 N6 0

**************************************************
* Models and supporting definitions follow
**************************************************
.subckt NPN3T_d3c2f74f C B E params: AREA=1 TEMP=27 IS=1e-16 BF=100 NF=1 VAF=1e30 IKF=1e30 ISE=0 NE=1.5 BR=1 NR=1 VAR=1e30 IKR=1e30 ISC=0 NC=2 RB=0 IRB=1e30 RBM=0 RE=0 RC=0 CJE=0 VJE=0.75 MJE=0.33 TF=0 XTF=0 VTF=1e30 ITF=0 PTF=0 CJC=0 VJC=0.75 MJC=0.33 XCJC=1 TR=0 CJS=0 VJS=0.75 MJS=0 XTB=0 EG=1.11 XTI=3 KF=0 AF=1 FC=0.5 TNOM=27
    .model NPN3T_d3c2f74f_CORE NPN(Level=1 IS={IS} BF={BF} NF={NF} VAF={VAF} IKF={IKF} ISE={ISE} NE={NE} BR={BR} NR={NR} VAR={VAR} IKR={IKR} ISC={ISC} NC={NC} RB={RB} IRB={IRB} RBM={RBM} RE={RE} RC={RC} CJE={CJE} VJE={VJE} MJE={MJE} TF={TF} XTF={XTF} VTF={VTF} ITF={ITF} PTF={PTF} CJC={CJC} VJC={VJC} MJC={MJC} XCJC={XCJC} TR={TR} CJS={CJS} VJS={VJS} MJS={MJS} XTB={XTB} EG={EG} XTI={XTI} KF={KF} AF={AF} FC={FC} TNOM={TNOM})
    Q_CORE C B E NPN3T_d3c2f74f_CORE AREA={AREA} TEMP={TEMP}
.ends NPN3T_d3c2f74f
.model Resistor_1d9c8cf9a r(tc1=0 tc2=0 tnom=27)

**************************************************
* Simulation settings
**************************************************
.options rshunt=1e12
.tran 20u 1e12 0 20u
.save V(Ube) V(Uce) I(V_Ib) I(V_Ic) @rE1[p]
.end

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