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ELECTRONICS SOFTWARE
Electronic Circuit Design Tools - Links
Eagle Printed Circuit Freeware http://www.cadsoftusa.com/freeware.htm (New Version)
PSpice 9.1 Student Version Download
PSPICE 9.1 student version
(28MB)
PSpice version 10
(NOTE: As of September 1, 2003 the development and support of the PSpice
Schematics product is discontinued with the OrCADŽ 10.0 release.)
PSpice
Download Student Version 9.1
Try
WinSpice as an alternative
WINSPICE http://www.ousetech.co.uk/winspice2/
DUNCAN
http://www.duncanamps.com/spicesim.html
RFsim99
linear simulator from the UK.
RFSim99 is a free
linear
S-parameter based circuit simulator offering schematic capture, simulation,
1 port and 2 port S-parameter display and file support, tolerance analysis,
stability circles, and much more. Requires Windows 95, 98, NT or 2000. File
size 2045KB.
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Download older version of Pspice
Overview of PSpice Simulation
PSpice
Help Pages
AIM-Spice
CAD-Migos Software Tools
Filter Wiz
Intusoft
Magnetics Designer Transformer, Inductor and Choke Design Software
TuneKit for Windows
Micro-Cap
NOVA
Programs
in Circuits Archive
PSpice
and Related CAD Packages FAQ
The Iowa
Logic Specification Language
Aplac
DOWNLOAD APLAC 7.51 Circuit Simulation and Design Tool 
National SPICE models
CIRCUIT DESIGN
TOOLS
for Electronics
NPN
Transistor amplifier design calculation
J-FET
Calculations for design
Circuits
Archive
Electronics
(Comprehensive) Information
Power
Amplifier Design Guidelines
450
watt 6m Amplifier
A
New Audio Amplifier Circuit Design
Transistor
Circuit Design
Circuit
Design Simulation and Analysis Software
FiltersCAD
- Design Electronic Filters
And a free shareware downloads at
http://www.filterscad.com/html/downloads.html
Engineering Software (DOS) Links
Links to Ward College of Technology of the University of Hartford - maintained by Walter Banzhaf mailto:banzhaf@uhavax.hartford.edu
FOURIER-3
shows Fourier series graphically -Download
FOURIER (a .EXE file, 71Kbytes
PHASORS
Rotating phasors become V vs. time graphs - Download
PHASORS (a ZIPPED file, 250Kbytes when
RFTOOLBX
Does calculations for RF systems - Download
RFTOOLBOX (a ZIPPED file, 216Kbytes when unzipped)
SNAP
Simplied Nodal Analysis Program - simple, DC only - Download
SNAP (a ZIPPED file, 150Kbytes when unzipped
TRANALV2
Transmission Line Analysis Program - shows phasors of V and I, with ANY load
impedance - Download
TRANALV2 (a ZIPPED file, 90Kbytes when unzipped)
TUNING
Does stub and L,C matching of loads on transmission lines - Download
TUNING (a ZIPPED file, 92Kbytes when unzipped)
MORE
Software
Advanced
Graphical Scientific Calculator
CASIO
Service/Data Software Demo's, etc
DIGITAL.ZIP (DOS 302K) Training
software system .
ETCAI.ZIP (DOS 528K) ELECTRONICS
TRAINING SYSTEM
UPDATED FILES
Download FOURIER shows Fourier series graphically
Download HAMCAL32 collection of useful RF and ham radio software modules
Download PHASORS Rotating phasors become V vs. time graphs
Download RFC12 Smith Chart Analysis/Design
Download RFTOOLBOX Does calculations for RF systems
Download SMITH CHART Smith Chart Analysis/Design
Download SNAP Simplied Nodal Analysis Program - simple, DC only
Download TRANALV2 Transmission Line Analysis Program - shows phasors of V and I, with ANY load impedance
Download TRLINE Simply wonderful, for Windows, for learning about transmission line circuits
Download TUNING Does stub and L,C matching of loads on transmission lines
RFsim99
linear simulator from the UK.
RFSim99 is a free
linear
S-parameter based circuit simulator offering schematic capture, simulation,
1 port and 2 port S-parameter display and file support, tolerance analysis,
stability circles, and much more. Requires Windows 95, 98, NT or 2000. File
size 2045KB.
WinLAP
linear simulator from Denmark.
This free linear circuit simulator is perfect for the
rapid simulation of circuits containing resistors, capacitors, inductors, op
amps, transformers and voltage and current sources. Requires Windows 3.x,
95, 98, NT or 2000. File size 249KB. Download
now.
| Basic
...Electronics
Concept Review 2.0 Test your electronics skills for the Federal Aviation Administration Basic Electronics Screening Test. RFSim99 OS: Windows 95 |
Demo |
| Electronics
Software Pack 1 1.0.2 Become a better ham operator with these three programs. OS: Windows 95/98/NT |
Free |
| Electro
Tools 1.03 Practice common electronics design with this specialized worksheet. OS: Windows 95/98/NT |
Shareware |
| LG
Electronics GoldStar Monitor Drivers 7/10/98 Download the Windows 95 drivers for the GoldStar monitor. OS: Windows 95 |
Free |
| LoKon
2.36 Simulate digital circuits. OS: Windows 95/98/NT |
Shareware |
| Proteus
Lite 5.2 Use this complete electronics design system. OS: Windows 95/98/NT/2000 |
Shareware |
| Signal
Calculator 2.0 Convert dBM and dBV to RMS or Peak Voltages. OS: Windows 98/NT |
Free |
| DC
Circuits Challenge 4.0 Learn or teach electronics. OS: Windows 95/98/NT |
Shareware |
| Ved
1.0 Use a VHDL-aware text editor. OS: Windows 95/NT |
Free |
| MacroSim
1.000 Design and simulate digital electronic circuitry. OS: Windows 95/98/NT |
Demo |
| DesignWorks
Lite 4.0d1 Create professional circuit diagrams with this program. OS: Windows 95/98/NT |
Shareware |
| CRO
Tutor 3.0 Simulate a single-channel cathode ray oscilloscope. OS: Windows 3.x/95 |
Demo |
| Networked
Bookmarks 1.5 Keep track of users' bookmarks on a network. OS: Windows 95/98/NT |
Shareware |
| Delta
CD-ROM Device Driver 10/25/00 Download the Delta CD-ROM Device Driver for Windows 95/98/NT. OS: Windows 95/98/NT |
Free |
| Resistor
Colorcode Decoder 1.0 Decode the colored stripes on resistors in electronic components. OS: Windows 95/98/NT/2000 |
Free |
| Youknowbest
3.0 Use this tool to compare products while you are shopping online. OS: Windows 95/98/NT/2000 |
Free |
| NuTest
1.72 Obtain an operator's license for amateur radio. OS: Windows 95/98/NT/2000 |
Shareware |
| Ohms
Law Calculator 1.0.1 Calculate values for electronics with this program. OS: Windows 95/98/Me |
IVEX
PC board schematic and layout software
Listing
of Science and Engineering Software to Download
NTE
Cross Reference software
(Note:
NTE requires a registration form but the download is free.)
Speaker
Box Design
Student
Version of Analog Circuit Simulation Program
TRANALV2
transmission line analysis
TUNING
(Tuned circuit
analysis.)
SCH-DRAW.EXE
(DOS 39K) A
simple ASCII schematic drawing program.
RJELOOP1
* Transceiving,
single-turn, loop aerials of various regular shapes.
RJELOOP2 *
Transceiving, single-turn, loop aerials of rectangular shape.
RJELOOP3 *
Receiving, multi-turn, square, loop aerials, ELF to HF.
SOLENOID *
Design of single-layer solenoid Rx & Tx tuning & antenna loading coils.
DIPOLE1 *
Centre-fed dipole analysis. Vary freq and feedler length for optimum match.
HELICAL3 *
Helically-wound antenna performance, top-C loaded with rod or wire.
TOROID *
Ferrite & iron-dust cored, toroidal coils. Size, Mu, Turns, uH, pF, Freq.
VERTLOAD *
Base-fed vertical antenna performance, coil-loaded at any height.
RADIOETH *
DC & RF characteristics of a shallow-buried radial earth wire.
GRNDWAV2 *
VLF to HF Groundwave Propagation. Path loss over various terrains.
EARTHRES *
Earth Electrodes and Measurement of Soil Resistance.
TANT136 *
Performance on Long Waves of T Antennas above ground radials system.
ENDFEED *
Performance of Inverted-L Antennas above system of ground radials.
LINEAR1 *
Models Class-AB, Push-pull, Bipolar Linear RF amplifiers up to 30 MHz.
BALUN4 *
Models HF transmission line transformers, impedance step-up ratio 4-to-1.
RJELINE1 *
Analysis of openwire lines, 50Hz-1GHz, for any complex termination.
RJELINE2 *
Full analysis of balanced lines, 20Hz-1GHz, for any complex termination.
COAXPAIR *
Full analysis of coaxial lines, 50Hz-1GHz, for any complex termination.
RJELINE3 *
Full analysis of balanced lines with facilities for line xfmr design.
TRAPDIP *
Design of 2-band trapped dipole antennas including trap details.
PHASENET *
Design of T & Pi phase-shifting networks for use with antenna arrays.
TPINET *
Design of T & Pi impedance-matching and phase-shifting networks.
SWR-FREQ *
Simple & folded dipoles. Input Z. Feedline VSWR versus freq. Bandwidth.
SOILSKIN *
Enter soil characteristics. Display a table of skin depth vs frequency.
COAXRATE *
Find safe input power for given cable dimensions and SWR. 0.3-3000 MHz.
ZL_ZIN *
Compute load impedance from measured line input impedance, Zo & length.
Computer Assisted Circuit Design
3pnicreg.zip
555timer.zip
ceamp.zip
crcuit10.zip
elcad11.zip
edraw32.zip
eztime96.zip
Filter.zip
ledcalc.zip
opactbpf.zip
opacthpf.zip
opactlpf.zip
opastble.zip
opccinv.zip
opccninv.zip
opccvf.zip
opdcinv.zip
opdcninv.zip
ophsftos.zip
opmonsbl.zip
opnotch.zip
opsmtrig.zip
opwenbrg.zip
opznrreg.zip
pasrcflt.zip
schemd04.zip
tranmono.zip
trnastbl.zip
trnphsft.zip
trnznreg.zip
Analysis
dcca.zip
dcckt14.zip
dlav12a.zip
impedanc.zip
ohmslaw.zip
pcecap.zip
pwr_calc.zip
pwrsupcv.zip
rcrltime.zip
resonate.zip
Instruction
dc101.zip
dcchal20.zip
dcsolve.zip
etcai.zip
Simulation
easysim.zip
emcfilt2.zip
lokon31.zip simulation
of digital circuits. Windows 3.1+.
Pspic54a.zippspic54b.zippspic54c.zip
rf1disk1.ziprf1disk2.zip
- RF &
Microwave circuit simulation package. Windows 3.1+
timecrft.zip -
Electronic circuit timing diagram generator. Windows 3.0+.
WinPlace -
This software can be used to create 3D circuit boards. Windows 3.1+
Printed Circuit Board Design
easyt206.zip
gcpvu.zip
qr15r3us.zip
qrusa.zip
padspcb.zippadslib.zippadslog.zip
pcbca110.zip
pcroute2.zip
Misc.
clrcode.zip
- Computer Assisted color code interpreter.
convert.zip
fnd3preg.zip - Data for selecting the most popular 3 pin IC regulators.
pwrfac.zip - Power Factor Correction Program. Windows 3.1+
rcalc313.zip
resist.zip Resistor selection
rstrslct.zip
trnselct.zip
Links
to Other Electronics Software Sites
Shareware Circuit Design
Circuit Analysis Programs
Engineering Software Database
CAD for Electronics
Electronics Software
Electronics Shareware and Freeware
Electronics Software
CAD and PCB Software
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