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New Circuit

AN

Andrew-Betterton

·

Created Nov 12, 2026

·

Updated Nov 12, 2026

Schematic preview for New Circuit
Details

Components

5


Schematic

Yes


Simulation

Transient analysis


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Components used

Components used
5 components
NameManufacturerMPNCountType

Capacitor

Generic

—

1

Official

DC Voltage Source

Generic

—

1

Official

LM7805

Texas Instruments

LM7805CT

1

Official

MJ15024 NPN Power Transistor

onsemi

MJ15024

1

Official

Resistor

Generic

—

1

Official

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
**************************************************
C_C1 N4 0 160UF IC=0
qQ1 NC_1 N1 N4 QMJ15024ON_d3c2f74f
R_R1 N4 0 100 Resistor_1d9c8cf9a__R_R1
xU1 N2 N1 0 LM7805CT_c15d522d
V_V1 N2 0 dc 9 ac 0 0 distof1 0 0 distof2 0 0

**************************************************
* Models and supporting definitions follow
**************************************************
.model QMJ15024ON_d3c2f74f NPN(IS=1e-16 BF=100 BR=1 VAF=1e30 VAR=1e30 NF=1 NR=1 IKF=1e30 IKR=1e30 ISE=0 ISC=0 NE=1.5 NC=2 RB=0 RC=0 RE=0 CJE=0 CJC=0 TF=0 TR=0)
.model Resistor_1d9c8cf9a__R_R1 r(tc1=0 tc2=0 tnom=27)
.subckt LM7805CT_c15d522d T0 T1 T2
    XADAPTER T0 T1 T2 LM7805CT_c15d522d_SOURCE
.ENDS LM7805CT_c15d522d
.MODEL LM7805CT_c15d522d_DMOD1 D
.MODEL LM7805CT_c15d522d_RQIX R TC1=-0
.MODEL LM7805CT_c15d522d_RSET R TC1=1e-05 TC2=-1.5005e-06
.MODEL LM7805CT_c15d522d_RISC R TC1=-0.0025
.subckt LM7805CT_c15d522d_SOURCE 3 1 2
    **************************************
    * Model Generated by MODPEX *
    *Copyright(c) Symmetry Design Systems*
    * All Rights Reserved *
    * UNPUBLISHED LICENSED SOFTWARE *
    * Contains Proprietary Information *
    * Which is The Property of *
    * SYMMETRY OR ITS LICENSORS *
    **************************************
    *node 1: VREG (OUTPUT)
    *node 2: Ground (Common)
    *node 3: Line Voltage
    ECCX 131 2 135 2 1.0
    VXX 133 2 DC 0
    FSET6 2 135 VSENS2 1
    FPP 3 2 VXX 1.0
    R_YY 31 2 1e6
    R_XX 15 2 1e8
    R_ZZ 36 2 1e6
    R_QQ 65 2 1e8
    RXX 1 2 1e8
    VSENS1 10 1 DC 0
    ISET 2 15 DC 1e-3
    DON1 15 16 LM7805CT_c15d522d_DMOD1
    VSENS2 16 19 DC 0
    DON2 15 17 LM7805CT_c15d522d_DMOD1
    EON2 18 2 3 2 1
    FYY 3 2 VSENS1 1
    DON3 15 27 LM7805CT_c15d522d_DMOD1
    VDROP3 28 27 DC 2
    EON3 28 2 3 2 4
    ELINE 13 42 66 2 1
    FSET2 2 36 VSENS2 1
    DSC1 36 35 LM7805CT_c15d522d_DMOD1
    RCL1 36 37 10
    DSC2 37 38 LM7805CT_c15d522d_DMOD1
    ESCCON 38 39 30 2 1
    VSCCON 39 40 DC 0
    FSC 19 2 VSCCON 1
    FSET3 2 31 VSENS2 1
    DOV1 31 32 LM7805CT_c15d522d_DMOD1
    EOV1 32 2 3 1 1
    DOV2 31 33 LM7805CT_c15d522d_DMOD1
    ISET4 2 30 DC 1e-3
    ELOAD 41 2 77 2 -1
    ERIPPLE 42 41 72 2 1
    EREF 12 13 19 2 1
    E3 52 2 3 2 1
    CBYPS 54 2 0.001
    VORB 54 60 DC 0
    RB 60 2 1e3
    RBR 72 2 1000
    CBS2 52 71 1
    RSTEP 77 2 1
    FRB 2 65 VORB 1
    DRB2 65 67 LM7805CT_c15d522d_DMOD1
    VXRB 67 68 DC -1
    EXRB 68 2 1 2 1
    DRB1 65 66 LM7805CT_c15d522d_DMOD1
    RB1 66 2 1000
    *-- DMOD1 DEFAULT PARAMETERS
    *IS=1e-14 RS=0 N=1 TT=0 CJO=0
    *VJ=1 M=0.5 EG=1.11 XTI=3 FC=0.5
    *KF=0 AF=1 BV=inf IBV=1e-3 TNOM=27
    EXX 132 131 3 131 0.0444444
    RST6 135 2 10000
    RIQX 133 132 2222.22 LM7805CT_c15d522d_RQIX
    RSET 19 2 5000 LM7805CT_c15d522d_RSET
    RS1 10 12 0.0075
    VDROPX 18 17 1.46
    HSENSE1 35 2 VSENS1 4.16667
    RISC 30 2 10000 LM7805CT_c15d522d_RISC
    ROV 34 2 20000
    VOV 33 34 10
    EOV2 2 40 34 2 0.291667
    FIQD 3 2 VSENS1 0.0003
    RY 52 54 5e+06
    RA 72 73 2162.75
    RYR 71 72 9.999e+06
    CRA 52 73 1.59136e-11
    HSTEP 76 2 VSENS1 1
    CSTEP 76 77 6e-06
.ENDS LM7805CT_c15d522d_SOURCE

**************************************************
* Simulation settings
**************************************************
.tran 100u 100m 0
.end

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