AccelWare | accelware.com
Tool - powerful, intuitive, and easy-to-use utility for
quick and accurate conversion between almost every possible
unit of measure, from one system to another. The latest
version includes more than 2200 units in 78 categories.
The categories include: length, area, speed, mass, numbers,
volume, time, density, force, pressure, energy, power, flow,
temperature, angle, light, fractions, data transfer, and
ADACS | adacs.com
| 803-322-8312 | Tega Cay, SC
of software for engineering, scientific and financial applications
including CplxCalc, CplxCalcPro, MtrxCalc and PDACalc. Downloadable
demos for Palm OS, Pocket PC Windows.
Agilent Technologies | agilent.com
| 800-452-4844 | Santa Clara, CA
racks, cables, adapters, amplifiers, cables, RF switches,
EEsof EDA products.
Alibre, Inc | alibre.com
| 877-525-4273 | Richardson, TX
- 3D mechanical CAD software, includes parametric solid
modeling, associative 2D drafting & detailing, &
real-time Team Design.
Andrew A CommScope Company | andrew.com
| 708-349-5661 | Orland Park, IL
broadband, earth station, DCS/PCS, GSM, TV broadcast, land
mobile, accessories, free planning software, coax, waveguide,
Antenna System Planner, IQ Master.
APLAC Corporation (now AWR) | appwave.com
310-726-3000 | El Segundo, CA
APLAC Solutions was acquired
by Applied Wave Research. AWR-APLAC is the developer of
APLAC analog and RFIC circuit simulator. APLAC simulator
is now integrated into AWR's Analog and Microwave office
Applied Wave Research (AWR) | web.awrcorp.com
310-726-3000 | El Segundo, CA
High-frequency EDA products
for the design of wireless telecom equipment, semiconductors,
high-speed computers, networking systems, automotive mobility
systems, & a variety of other products. Microwave
Office, Analog Office, Visual System Simulator,
AppCAD | hp.woodshot.com
Engineering staff of the Microwave Semiconductor Division
of Hewlett-Packard Co. (now Agilent Technologies) created
AppCAD as a design help for RF & Microwave ("wireless")
designers. AppCAD was then, and still is, distributed free
of charge as a service to the wireless engineering community.
AppCAD is useful for the design and analysis of many circuits,
signals, and systems using products from discrete transistors
and diodes to Silicon and GaAs integrated circuits. As of
this posting, the latest version is 3.0.2.
Applied Radio Labs | radiolab.com.au
| +61 2 4252 8959 | Australia
SimPLL - User friendly
PLL Design & Simulation Software.
Aputic Software | aputic.freeservers.com
| 381-23-524-456 | Yugoslavia
EqResistors - find
combinations of standard resistors to hit exact value, dBCalc
- decibels/volts/power conversion.
ARK RF Systems | arkrfsystems.com
| +44(0)1983 400340 | UK
SPsim: Analogue, RF
and Microwave simulator designed to be intuitive. A slick
user interface which has no legacy code and operates using
standard windows controls and keystrokes allowing circuits
and simulations to be entered and set up in seconds. Compatible
with Sonnet for EM simulation.
SPview2: Visual S-Parameter
extraction and analysis w/support for VNAs, spectrum and
AutolabNF: NF measurement via
many supported spectrum analysers. Features a real time
measurement mode. Autolab: Automated Laboratory Measurements.
Includes NF, P1dB, IMD, ACPR, harmonic distortion. Tests
2 and 3 port devices. Drivers for most spectrum & scalar
analysers, signal generators & power meters.
AVX | avxcorp.com
| 843-946-0414 | Myrtle Beach, SC
thin film directional couplers, Z-chip combo R&C impedance
matching surface mount chip, ESD/surge protection, EMI/RFI
feedthrough filters, AVX SPIMIC capacitor calculation, connectors
- PCB, rack-and-panel, DIN, coaxial/RF, filters, resistors.
Basta Computing | basta.com
on-screen ruler lets you make measurements of anything on
your screen. Reglo is a versatile on-screen ruler that is
perfect for designers, artists, webmasters, and anyone else
who needs to handle graphics. In addition to supporting
many different units of measurement, orientations, and ruler
scales, Reglo has a wealth of handy features to make your
job a lot easier.
Boin GmbH | boin-gmbh.com
| +49 7348 928233 | Germany
WAFERMAP - software
package used to collect, edit, analyze and visualize measured
physical parameters on semiconductor wafers.
CEATI International Inc. | emtp.com
| 514-904-5546 | Canada
EMTP-RV is specialized
software for the simulation and analysis of transients in
Chemistry-Software.com | chemistry-software.com
Like the name says, here's a nice collection of chemistry
(and physics)-related software.
ChipEstimate.com | chipestimate.com
| 408-943-1234 | San Jose, CA
InCyte's fast and
accurate chip estimation technology provides results that
typically correlate to within 5-10% of final silicon. Users
enter a high-level design specification, including gate
counts, clock speeds, IO, and memory configurations. InCyte
then provides users with an extensive IP catalog to explore
adding various third party soft and hard IP cores to a design.
efg's Computer Lab | efg2.com/Lab/Graphics/Colors/Chromaticity.htm
C.I.E. Color Chromaticity Diagram Chart software.
Computer Simulation Technology (CST)
| cst-america.com |
508-665-4400 | Framingham , MA
is a specialist tool for the 3D EM simulation of high frequency
components. Microstripes is a powerful 3D electromagnetic
simulation tool, used extensively for solving challenging
radiation problems including complex antenna structures,
installed performance, EMC/EMI/E3 issues. Design Studio
is a versatile tool that facilitates 3D EM/circuit co-simulation
and synthesis. Antenna Magus is the first antenna design
tool of its kind - has a huge database of antennas that
can be explored to find, design and export models of designed
antennas to Microwave Studio.
ComTekk Software | comtekk.us
| 830-832-3010 | Ridgeland, MS
test, simulation and code synthesis using computer sound
card. Generate and decode AF signals used in radio communications
systems. Measure SINAD, SNR, THD. 2-Tone Decoder: fire dispatch
pager tone frequencies, SINAD: software DSP tool for test,
alignment and performance verification of radio communications
receivers, Dispatcher: turn any PC into a Dispatch Console,
Tone Generator for 2-way Radio Signaling: PC-based test
software for paging, ANI, DTMF, SELCAL, tone remote control
ComputaMaps | computamaps.com
| 27-21-7940799 | South Africa
databases for wireless network planners, offers free 500m
resolution global data for download, some of the world's
largest wireless telecoms operators, equipment suppliers &
consultants with the best quality heights, clutter, vectors,
raster maps and orthoimagery.
Computational Chemistry | computational-chemistry.co.uk
| 02890 320736 | Northern Ireland
Spartan is powerful
chemistry software with an elegantly designed graphical
interface that makes it easy to learn and use. It is effective
for learning (and teaching) the subtleties of organic and
physical chemistry. For professional chemists and researchers
Spartan accelerates research in both academic and commercial
environments. The new Odyssey program provides an electronic
learning environment with rich interactive 3D molecular
simulations and structured chemistry content ideally suited
to first year undergraduate chemistry and pharmaceutical
DataNet Quality Systems | winspc.com
| 1-866-4WINSPC | Southfield, MI
quality control software for manufacturing process improvements.
Use real-time SPC software to detect and correct nonconformances
and continuously improve your products and processes.
Data Translation | datatranslation.com
| 800-525-8528 | Marlboro, MA
is a world leader in high performance USB data acquisition
modules and open, powerful test & measurement software.
Measure Foundry is is a rapid application development package
that provides a system solution for all types of measurement
instruments. It is similar to LabView and Vee.
DBA Software, Inc | dbamanufacturing.com
| 800-995-1959 | Atascadero, CA
A market leader
in manufacturing software for small business. Our latest
product, DBA Manufacturing Next-Generation, sets a new standard
in all-purpose, common sense manufacturing software.
DesignSoft | tina.com
| 866-571-6402 | Annapolis, MD (based in Hungary)
TINA Design Suite - A powerful yet affordable circuit
simulation and PCB design software package for analyzing,
designing, and real time testing of analog, digital, VHDL,
MCU, and mixed electronic circuits and their PCB layouts.
change Edison - create, test, and repair circuits safely
and easily with photorealistic 3D components, and get the
schematics simultaneously; explore the laws of electricity
and electronics via multimedia screen with virtual measurements,
sound and animation.
Dielectric Laboratories | dilabs.com
| 315-655-8710 | Cazenovia, NY
high frequency, DC blocking, CapCAD capacitor calculation,
thin film products.
Dr. Fritz Dellsperger | fritz.dellsperger.net
| Berne Institute of Technology | Switzerland
Smith 2.00 - advanced Smith Chart software, interactive
user input builds schematic by clicking in chart area, constant
gain, noise, stability & Q circles.
Dr. Philippe Marquis | pharm.kuleuven.be
| Metz, France
Graph Paper Printer - cartesian,
polar, triangular, hexagonal, axonometric & dot diagrams,
linear scales (metric, imperial, time, equal divisions,
customizable), non-linear scales (logarithmic, quadratic,
gaussian, square root,Weibull, logit), music manuscripts &
tablatures, mercator grids, pattern papers (lines, bricks,
losanges, ellipses, hexagons) - FREE.
DXF File Viewer | solidworks.com
Free file viewer for DXF, DWG, and most other common CAD
file formats, from SolidWorks.
DXtreme Software | dxtreme.com
and easy-to-use logging applications for radio enthusiasts
such as amateur radio operators, shortwave DXers and listeners,
broadcast band, VLF, VHF, UHF, and TV DXers. DXtreme Station
Log & DXtreme Reception Log.
EFG (Earl F. Glenn) | enggtools.com
| 262-373-1185 | Butler, WI
Chromaticity diagram plotter.
Engineering Tools Suite applications
run on the Windows 9x/NT/2000 Desktop, Palm PDA and WindowsCE
PocketPC (coming soon - versions for Mac and Linux) . You
can download evaluation versions.
Suite, Mechanical Engineering Tools, Hydraulic Engineering
Tools, Machine Design Tools, Electrical Engineering Tools,
Fluid Mechanics Tools Heat & Mass Transfer Tools, Mathematical
Tools, Thermodynamics Tools, Pulp & Paper Tools, HVAC
Tools, Heat Exchanger Tools, Structural Engineering Tools,
Pipe Flow Tools, Engineering Utility Tools, Pneumatic Engineering
Tools, Engineering Financial Tools.
Electronic Calculator | astrocalculator.com
Multiple pages of calculators for capacitance, resistance,
inductance, attenuation, microstrip, resonance, etc. Many
FasTrak SoftWorks, Inc | fast-soft.com
| 262-238-8088 | Milwaukee, WI
Provider of software
designed to enhance factory operations including software
for maintenance management, file change management, PLC
programming & simulation, data control and acquisition.
Filter Solutions | filter-solutions.com
| 602-206-7781 | Phoenix, AZ
Filter Light, & Filter Free are comprehensive PC windows
based filter synthesis & analysis software packages
for passive, transmission line, active, switched capacitor, &
Front Panel Express | frontpanelexpress.com
| 206-768-0602 | Seattle, WA
Front Panel Designer
is a powerful and fast tool to design and to order front
panels. Totally specify material type, thickness, countersinks,
radii, etc, and it will generate a cost estimate.
Giraffe Production Systems | giraffeproductionsystems.net
| (03) 9609 6066 | Melbourne, Australia
Scheduling and Production Planning Software - to automate
manufacturing resource planning and production planning
through plant simulation and process modelling. Optimised
resource planning, process control and machine scheduling
and fully automated re-scheduling to reflect contingencies
in production from real-time data from sensors and controls.
EZGPIB | ulrich-bangert.de
| +49 (0) 421/2208420 | Germany
EZGPIB is Freeware,
provided by Ulrich Bangert. This software runs on a PC and
can be used to control test equipment with a GPIB (IEEE488)
interface. It does at least some of what LabView does.
EnviMeter (Deutsch - English)
Guided Wave Technology | guidedwavetech.com
| +45 20 88 58 30 | Denmark
Filter and Coupling
Matrix Synthesis Software. Get an overview of main filter
parameters in seconds, without complex circuit models and
modeling. Our Coupling Matrix Synthesis™ software facilitates
synthesis of N+2 coupling matrices for Chebyshev bandpass
filtering functions, with arbitrary finite-position transmission
zeroes. The software also facilitates coupling matrix synthesis
through topology matrix definition. It gives a fast and
accurate overview of insertion loss, isolation, group delay
and coupling coefficients versus filter order, return loss
and transmission zero positions. The software allows placement
of complex transmission zeroes, which opens up for group
delay shaping and analysis.
HarrisData | harrisdata.com
| 800-225-0585 | Brookfield, WI
enterprise software that runs on the IBM iSeries platform.
iBwave Solutions, Inc | ibwave.com
| 514-397-0606 | Montreal, Quebec, Canada
Software: In-building wireless design solutions for wireless
carriers, equipment suppliers and infrastructure integrators.
One tool to manage the complete project lifecycle from design
plan to “as built”, includes support for simultaneous design
of multiples technologies such as 3G, 2G, Wifi, WIMAX and
multiples frequency bands VHF/UHF, Tetra, Public safety700,
GSM, UMTS, AWS & more. Automatic calculation, hardware
validation, coordination of all documentations, consistence
in design & flexibility, RF-vu the ultimate planning
Investintech.com, Inc | investintech.com
416-920-5884 | Toronto, Ontario, Canada
publisher of powerful PDF creation and extraction software
products, including Able2Extract and the Sonic PDF Creator.
iPhone Apps for Science Geeks | blog.wired.com/wiredscience/2008/07/20-iphone-apps.html
22 web and native applications for the fancy phone-toting
ITEM Software | itemsoft.com
| 714-935-2900 | Anaheim, CA
Reliability and risk
Jim Tonne (WB6BLD) | tonnesoftware.com
| Oak Ridge
Software, App Notes. A technically-oriented
site for engineers, technicians and radio amateurs.
Johanson Technology | 805-389-1166 |
LTCC chip antennas for Bluetooth, WLAN,
2.45 GHz ISM band, ceramic filters, diplexers, baluns, inductors,
capacitors, couplers, laser trim, JTIsoft® modeling
Johnson Gage Company | johnsongage.com
| 800-245-4243 | Bloomfield, CT
is a fully integrated Thread Engineering Software Program
designed to simplify the calculation of critical and essential
thread elements and characteristics. Supported thread forms
include UN, UNJ, Buttress, Acme, Metric, Metric J, and Whitworth.
Kyushu University (IGSES) | ktlabo.cm.kyushu-u.ac.jp
Urban and Architectural Environment Laboratory, Japan
ET_AEE (Educational Tools for Architectural Environment
LANDesk | landesk.com
| 800-982-2130 | South Jordan, UT
systems and security management solutions.
Linear Technology | linear.com
| 800-454-6327 | Milpitas, CA
A/D, D/A converters,
comparators, filters, RF power detectors, FilterCAD active
filter designer, op-amps.
LoadParts | loadparts.com
| 514-806-8451 | Montreal, Canada
that combines the power of over 40 Internet search engines
to locate datasheets and find suppliers.
Manfred Kanther |
Matching Network Designer for Excel
This very fine
Excel spreadsheet available for download by RF Cafe visitors.
It is written in the Excel 2000 environment, so any version
from 2000 up through Excel 2007 will support it. Click the
screen image to the right to download the ZIP file. If you
did not know better, you would believe that this is actually
a stand-alone application, and not a spreadsheet. All of
the coding appears to be implemented in the VBA code.
maplesoft.com | 800-267-6583
Maple 13 mathematics productivity tool, MapleNet
web-based learning in math, science, & engineering.
Martindale's - The Reference Desk |
Thousands of Calculators, File Download
Time Calculator, World Daily Reports (Weather, Time, Ships,
Ports, Museums, Orchestras etc.), and more.
Matheonics Technology | matheonics.com
519-578 2092 | Kitchener, Ontario, Canada
tool for the analog filters design - free demo. Also a very
extensive filter design tutorial.
MetricStream, Inc | metricstream.com
| 650-620-2955 | Redwood Shores, CA
for enterprise quality and compliance management. MetricStream's
software enforces compliance with regulations, corporate
initiatives as well as industry mandates.
Micrometals | micrometals.com | 800-356-5977
| Anaheim, CA
Toroids, iron powder cores for power conversion &
line filter applications & radio frequency applications,
magnetic alloy core materials for high temperature applications,
inductor design software (free).
Most Valuable Professional Site (MVPS)
Need Visio stencils or ideas? Need Visio
National Instruments | ni.com
| 800-433-3488 | Austin, TX
LabView Measurement &
automation software, modular instruments, switches, motion
controllers & motor drivers, sound & vibration measurement &
Nat Radio Co | natradioco.com
| Point Pleasant, NJ
Software for amateur radio
N0HR.com | n0hr.com
| N0HR.com is the home of MobileLog and PPCMorse
- ham radio software utilities for PocketPC PDAs, by Pat
Octave | octave.org
| University of Wisconsin
package - similar to Matlab, but FREE.
Omicron | omicronsw.com
| 800-OMICRON/ Houston, TX
Quickfil passive filter
Orbiter Space Flight Simulator | orbit.medphys.ucl.ac.uk
Orbiter is a spacecraft simulation tool, an in-depth simulation
based on complex physics. Orbiter models space travel (in
a variety of craft), planetary motion and atmospheric effects.
It requires a basic knowledge of the principles of space
flight and lots of practice. Written and maintained by Martin
Parametric Technology Corporation |
ptc.com | 781-370-5000
| Needham, MA
At PTC, our business is product development
and our objective is to provide you with the best Product
Lifecycle Management (PLM) and Enterprise Content Management
MathCad - mathematics software.
PedaSoft | pedasoft.com
Pack-IT™ A customized software
tool for RF system simulation of packaged chips. Pack-IT
models traces, substrate, active, and passive components
simultaneously in a self-consistent way, which enables first-pass
success for RF system design. Semi-IT™ A customized software
tool for active component design such as a power amplifier
(PA). Pack-IT models the PA, substrate, and matching circuits
simultaneously in a self-consistent way, which enables first-pass
success for RF component design. Please email us at email@example.com
with your project request, and one of our technical team
will contact you.
PnaCapture© | astrocalculator.com
This program is a test automation tool for the Agilent PNA
model Vector Network Analyzer. Connects GPIB and controls
the testing, specification and report generation using excel
worksheets for the ultimate in data accessibility. Also
saves the data in ASCII delimited, S2P, SQL Server, SQL
Server Express or Access data basing for the ultimate in
flexibility. Uses the National Instrument GPIB Instrument
Interface Buss Adapter.
PowerEsim | poweresim.com
| Hong Kong Science Park
Online design tools for
switching power supplies, battery chargers, AC adapters,
AC/DC converters, DC/DC power converters, high frequency
lamp ballasts, integrate circuit (IC), DC/AC inverters,
power converters for LEDs, automotive power converters,
etc. Provided by PowerELab.
Print Free Graph Paper | printfreegraphpaper.com
Save yourself money and a trip to the store! Print graph
paper free from your computer. This site is perfect for
science and math homework, craft projects and other graph
paper needs. All graph paper files are optimized PDF documents
requiring Adobe Reader for viewing.
Quick Energy Profiler | eere.energy.gov
Free online software tool to help U.S. industrial plant
managers improve energy management at industrial facilities.
QuickSmith | nathaniyer.com
is a very popular Smith Chart program by Nathan Iyer, of
RF Micro Devices, Windows-based, FREE. Other programs also
available like Cascade, PLLSim, and CoilSim.
Radio Engineering Services | adioengineering.it
| +39-0118194575 | Torino, Italy
- A PC program for Windows to assist the radio engineer
in the design of point-to-point microwave links and networks.
Site/hop configuration; customized antenna & radio equipment
libraries; link ludget; profile analysis (clearance, reflections);
multipath outage; rain unavailability; ITU | Bell Labs |
ITM propagation modeling; Interference analysis, Passive
repeaters; ITU-R & North America performance objectives;
One-click access to background theory. Path profiles imported
from NASA | SRTM digital terrain maps (free download, worldwide
coverage). Output documents in English, Spanish, or Italian.
RadCon Immunity Software | emc.toprudder.com
RadCon 1.1 Conducted Immunity for compliance testing to
GR1089, IEC 1000-4-6, SAE J1113 automotive and MIL-STD test
specifications. RI-140 Magnetic Field Immunity for magnetic
field immunity tests to the Ford RI-140 spec, which is virtually
identical to a MIL-STD RS101 spec.
R.A. Wood Associates | rawood.com
| 315-735-4217 | Utica, NY
services, computer automated test design & development,
engineering prototypes & low rate manufacturing, RF/Microwave
system design & analysis, subcontract specifications,
wireless system design, custom software program development,
LabVIEW software development, lectures & training classes,
computer consulting services. Software: SpurFinder, TunerHelper,
RFSpecTest, PathLossSolver, Painless Extraction.
Red Binary | redbinary.com/index.php
| 620-665-4085 | Hutchinson, KS
For Palm OS. The top-rated Electrical and Electronic Engineering
Calculator for Palm OS. Over 90 formulas & variations.
RF Calculator | astrocalculator.com
RF and RF Test calculations for design and analysis.
RTS Scientific | rtsscientific-software.ca
| 905-882-2599 | Toronto, Canada
for microwave engineers, features a new GUI, designed from
the ground up for ease of operation and is very intuitive.
The XCcel replaces previous software tools available from
IMST and now offers an even faster speed which has been
accelerated even more by a highly advanced exploitation
of modern processor architecture, full package includes
a parametric OPTIMIZER. The new XCcel is for microwave engineers
involved in the design of antennas, waveguides, filters,
resonators, interconnects etc., as well as dosimetric investigations
of mobile phones, EMC of implants and other body modeling
SeaSolve Software | seasolve.com
| 1-866-WiLANTA | San Jose, CA
+44 (0) 20 8538
0158 | Europe
+91-80 40105200 | Bangalore, India
A leading supplier of real-time test and measurement solutions
for testing and analyzing the performance of IEEE 802.15.4/ZigBee
(WPAN), IEEE 802.11a/b/g (WLAN), IEEE 802.16-2004 (WiMAX)
and IEEE 802.16e (Mobile WiMAX) transmitters and receivers.
Customizable manufacturing test automation support for major
ZigBee Chipsets & applications such as ZigBee Smart
Energy (AMR) and ZigBee Home Automation.
ShapeSource | shapesource.com
| 425-369-6000 | Issaquah, WA
is the best resource for Microsoft Visio shapes and add-on
products. This site contains shapes for free download and
for sale that are useful for many business and technical
SoftJin | softjin.com/html
| 408-773-1714 | Santa Clara, CA
building blocks that help accelerate EDA tool development.
Depending upon the customer's requirements, a combination
of EDA building blocks and EDA software development services
are to provide a complete solution. SoftJin's EDA building
blocks are also available for licensing independently.
SparGraph | orlaus.dk
to view your 2-port s-parameter (.s2p) files in graphical
format. Contents of multiple files can be displayed on the
same charts for comparison. S-parameter de-embedding is
in the verification process.
Spry Software, Inc | sprysoftware.net
| 321-729-9976 | Palm Bay, FL
The QuickLoad data
analysis tool allows instant access to STDF and other semiconductor
ATE data formats in MS Excel and R analysis tools. The QuickEdit
viewer/editor allows in-depth viewing and editing of STDF
files to properly configure product characterization and
other analyses. The QuickChange library allows perl, C,
Java access to complete STDF contents. 30-day free trials.
Stellar Information Systems | stellarinfo.com
| (011) 3263 6069 | India Product
These hard drive
data recovery software downloadable demo versions will scan,
analyze and show you the data from your crashed/inaccessible
Sunshine Design Engineering Services
| astrocalculator.com |
Design Specialties - hardware, CAD
and software engineering. Test Engineering Services - 20
years experience RF/Microwave and Semiconductor Parametric
Survey Technologies, Inc | surveytech.com
| 503-848-8500 | Portland, OR
test equipment and software for verification of wireless
communications system coverage. The STI systems automate
field measurements of mobile radio and other RF signals
during drive tests to create contour plots of coverage.
Taylor Scheduling Software | taylor.com
| 780-414-6718 | Edmonton, Alberta Canada
planning and production scheduling software. In addition,
we provide ongoing consulting and support services, including
process modeling, new application development, custom reports
and integration with a variety of other systems (ERP, CRM,
Technology Systems | tech-systems-labs.com
| 860-482-2359 | Torrington CT
The Engineers Club | engineers.com
| 408-445-2902 | San Jose, CA
mixer spurious analysis.
The Math Works | mathworks.com
| 508-647-7000 | Natick, MA
technical computing language and interactive environment
for algorithm development, data visualization, data analysis,
and numerical computation. RF Blockset to design and simulate
the behavior of RF systems and components in a wireless
system. RF Toolbox to design and analyze networks of RF
Toprudder EMC | emc.toprudder.com
| North Carolina
RadCon is conducted/radiated
emissions software used for compliance testing to GR1089,
IEC 1000-4-6, SAE automotive and MIL-STD test specifications.
It can perform substitution type testing, where pre-calibrated
signal generator levels are replayed during tests. It can
also perform substitution testing to forward-power or net-power
levels recorded during calibrations. In addition, it can
monitor the induced current during the test and optionally
limit over-testing based on the induced level. Free download.
Trilogy Design | trilogydesign.com
| 800-280-5176 | Grass Valley, CA
personal parts list manager and vendor database that helps
keep track of all the components that go into a new product
VisiCalc DOS Spreadsheet | bricklin.com
This is the original spreadsheet program for DOS, provided
by its original developers, Dan Bricklin and Bob Frankston.
Includes the complete history.
Visimation | visimation.com
| 425-369-6000 | Issaquah, WA
A huge collection
of Visio shapes and custom SmartShapes development services.
VNA Help | vnahelp.com
| 707-695-1262 | Santa Rosa, CA
Cal Kit Manager
network analyzer utility, SWR Calculator.
WaveCon | waveconsoft.com
| 760-747-6922 | Escondido, CA
Parfil filter design
software handles 20 types of coupled line and transmission
line RF/microwave filters, including microstrip, stripline,
coupled rods. Built-in optimizers. Demo available.
WiseCalc | wisecalc.com
| WiseCalc is the complete mathematical text engine
calculator for your computer.
- it's FREE!
- it has
a multi-line text-editor type of interface
- it has
450+ unit conversions built-in
- it has hundreds of
- it can save and open calculation
- it can evaluate built-in and user definable
functions, units, constants, and matrices
Wolfram Research | wolfram.com
| 800-965-3726 | Champaign, IL
Professional - object-oriented environment for solving common
problems in control & systems areas within Mathematica.
Zeligsoft | zeligsoft.com
| 800-935-4479 | Arlington, VA
Develops and markets
tools that enable the design, deployment and configuration
of component-based embedded software systems.