New Circuit
AN
Andrew-Betterton
·
Created Nov 12, 2026
·
Updated Nov 12, 2026

Details
Components
5
Schematic
Yes
Simulation
Transient analysis
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Components used
Components used
5 components
NameManufacturerMPNCountType
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* UNPUBLISHED LICENSED SOFTWARE *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
.endTry this circuit yourself
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