This page contains a wide variation of software with engineering, scientific, and
even accounting software. If you are seeking products with specific applications in high
frequency design, please click the corresponding link(s) below.
3D Smith Chart | +3471173741
| Valencia, Spain
The 3D Smith chart tool is a (completely reconfigurable), very easy
to install software operating in Windows and programmed in Java for high frequency engineering.
The tool contains two modes: analysis mode (S parameters touchstone files based) and
design mode - both including a 2D and 3D Smith charts in Z/Y (impedance/ admittance versions).
Any s1p and s2p files can be imported (touchstone format). Parameters are plot on both
2D & 3D Smith charts in Z/Y reconfigurable format.
AccelWare | 800-224-3019
Unit Conversion 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 many more.
Agilent Technologies (now
Alibre | 877-525-4273
| Richardson, TX
Alibre Design - 3D mechanical CAD softwareludes parametric solid
modeling, associative 2D drafting & detailing, & real-time Team Design.
CommScope Company | 708-349-5661 | Orland Park, IL
Base station, broadband,
earth station, DCS/PCS, GSM, TV broadcast, land mobile, accessories, free planning software,
coax, waveguide, Antenna System Planner, IQ Master.
APLAC Corporation (now NI/AWR)
Applied Wave Research (now NI/AWR)
Application Engineering staff of the Microwave Semiconductor Division of Hewlett-Packard
Co. (now Keysight 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
Applied Radio Labs
| +61 2 4252 8959 | Australia
SimPLL is the easy way to design, optimise and simulate
PLL frequency synthesizers. SimPLL accurately predicts the phase noise, reference spurs,
lock time, modulation response and more.
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.
Visual S-Parameter extraction and analysis w/support for VNAs, spectrum and scalar analysers.
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.
| 843-946-0414 | Myrtle Beach, SC
Capacitors, 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,
Basta Computing |
Reglo 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.
| +49 7348 928233 | Germany
WAFERMAP - software package used to collect, edit, analyze
and visualize measured physical parameters on semiconductor wafers.
CEATI International Inc.
| 514-904-5546 | Canada
EMTP-RV is specialized software for the simulation and analysis
of transients in power systems.
Chemistry-Software.com | Like the name says, here's a nice collection of chemistry (and physics)-related software.
| 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 | C.I.E. Color Chromaticity Diagram
(K6STI) handy inductor calculator is done
in a Windows console format that looks and acts like a vintage DOS application.
Coil calculates resistance, capacitance, inductance, Q, and
self-resonant frequency based on a selectable list of core and wire materials.
It can be downloaded for free from the Ham-Radio.com website. Nagivate the
fields using the Home-End (coil form), PageUp-PageDown (wire), and Up-Down Arrow
keys (frequency, wire gauge, etc.). A ReadMe.txt file contains all the necessary
tips for operation.
Computer Simulation Technology
508-665-4400 | Framingham , MA
Microwave Studio 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
ComTekk Software | 830-832-3010 | Ridgeland, MS
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 and more.
| 27-21-7940799 | South Africa
3D geographical 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.
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 science
DataNet Quality Systems
| 1-866-4WINSPC | Southfield, MI
WINSPC statistical quality control software for manufacturing
process improvements. Use real-time SPC software to detect and correct nonconformances
and continuously improve your products and processes.
| 800-525-8528 | Marlboro, MA
Data Translation 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.
| 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 | 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.
| 315-655-8710 | Cazenovia, NY
Surface mount, high frequency, DC blocking, CapCAD
capacitor calculation, thin film products.
Dr. Fritz Dellsperger
| 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
| 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
Free file viewer for DXF, DWG, and most other common CAD file formats, from SolidWorks.
Powerful 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)
| 262-373-1185 | Butler, WI
Chromaticity diagram plotter. Engineering Tools
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.
Engineering Tools 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
Multiple pages of calculators for capacitance, resistance, inductance, attenuation,
microstrip, resonance, etc. Many astronomical calculators.
| +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)
| 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.
FEKO (Altair Engineering)
| EU: +49 7031 6208 22 | USA: 1 866 419 FEKO
Comprehensive electromagnetic simulation
software tool for the electromagnetic field analysis of 3D structures. It offers multiple
state-of-the-art numerical methods for the solution of Maxwell's equations, enabling
its users to solve a wide range of electromagnetic problems encountered in various industries.
| 602-206-7781 | Phoenix, AZ
Filter Solutions, Filter Light, & Filter Free are
comprehensive PC windows based filter synthesis & analysis software packages for
passive, transmission line, active, switched capacitor, & digital filters.
Front Panel Express
| 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.
Production Systems | (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.
Guided Wave Technology
| +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.
| 800-225-0585 | Brookfield, WI
Offers quality enterprise software that runs on the
IBM iSeries platform.
| 514-397-0606 | Montreal, Quebec, Canada
RF-vu 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”ludes
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 tool.
| 416-920-5884 | Toronto, Ontario, Canada
Developer and publisher of powerful PDF
creation and extraction software products including Able2Extract and the Sonic PDF Creator.
iPhone Apps for Science Geeks | 22 web and native applications
for the fancy phone-toting science lover.
| 714-935-2900 | Anaheim, CA
Reliability and risk assessment software.
(WB6BLD) | Oak Ridge, TN
Software, App Notes.
A technically-oriented site for engineers, technicians and radio amateurs.
(formerly Agilent) | 800-829-4444 | Santa Clara, CA
Test equipment, racks, cables, adapters, amplifiers, cables, RF switches, EEsof EDA
Kyushu University (IGSES) | Japan
and Architectural Environment Laboratory, Japan
ET_AEE (Educational Tools for Architectural
Technology | www.800-454-6327 | Milpitas, CA
A/D, D/A converters, comparators,
filters, RF power detectors, FilterCAD active filter designer, op-amps.
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 | 800-267-6583
Maple 13 mathematics productivity tool, MapleNet web-based learning in math,
science, & engineering.
Martindale's - Reference
Desk | Sydney, Australia
Thousands of Calculators, File Download Time
Calculator, World Daily Reports (Weather, Time, Ships, Ports, Museums, Orchestras etc.),
| 519-578 2092 | Kitchener, Ontario, Canada
FAZA software tool for the analog filters
design - free demo. Also a very extensive filter design tutorial.
| 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).
/ AWR | 310-726-3000 | El Segundo, CA
NI AWR Design Environment is a portfolio of software products that RF/microwave designers
can use to design, develop, and realize microwave/RF components, circuits, and systems
including monolithic microwave integrated circuits (MMICs),
RF printed circuit boards (PCBs), microwave modules, RF
integrated circuits (RFICs), communication systems, radar
systems, and antennas. It consists of high-frequency design environments inclusive of
System simulation (Visual System Simulator™), Circuit simulation
(Microwave Office and Analog Office), Electromagnetic analysis
(AXIEM and Analyst™) and also AWR Connected™ modules which
expands functionality through 3rd party tool collaboration.
| ni.com | 800-433-3488 | Austin, TX
LabView Measurement & automation software,
modular instruments, switches, motion controllers & motor drivers, sound & vibration
measurement & analysis.
Nat Radio Co
| Point Pleasant, NJ
Software for amateur radio and engineering.
N0HR.com | N0HR.com
is the home of MobileLog and PPCMorse - ham radio software utilities for PocketPC PDAs,
by Pat Rundall.
| University of Wisconsin
Octave mathematics package - similar to Matlab, but FREE.
Lab | 800-OMICRON/ Houston, TX
Quickfil passive filter design.
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
PedaSoft | 800-910-7919
| Anaheim, CA
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© | 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.
| 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
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
Free online software tool to help U.S. industrial plant managers improve energy management
at industrial facilities.
This is a very popular Smith Chart program by Nathan Iyer. It is now implemented as
a Web app that works on desktops of mobile devices. Features include ladder network,
elements loaded using drag drop method, file open and save functions, impedance matching,
frequency & component sweep, load impedance interpolation & extrapolation for
frequency dependent loads, Q factors, amplifier design & analysis using gain &noise
circles, transmission line parameter, constant conductance, VSWR and Q circles, import
and export of data files.
Services | +39-0118194575 | Torino, Italy
HERALD Professional - 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 | 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
| 315-735-4217 | Utica, NY
Engineering consulting 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,
| 620-665-4085 | Hutchinson, KS
Electrist 1.1 For Palm OS. The top-rated Electrical
and Electronic Engineering Calculator for Palm OS. Over 90 formulas & variations.
RF Cafe |
RF Cascade Workbook 2018 Extensive Excel spreadsheet,
block diagram level RF system simulator, Up/Downconverter, Spurious Analysis, Budget
- best value out there,
RF Component Stencils for Visio,
Smith Chart for Visio,
Excel Smith Chart,
RF Cafe Online
RF Calculator | RF and RF Test calculations for design and analysis.
| 905-882-2599 | Toronto, Canada
EMPIRE XCcel™ 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 work.
| 1-866-WiLANTA | San Jose, CA | +44 (0) 20 8538 0158 | Europe
+91-80 40105200 | Bangalore,
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.
| 425-369-6000 | Issaquah, WA
ShapeSource.com 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 diagrams.
| 408-773-1714 | Santa Clara, CA
Re-usable EDA 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.
Allows you 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.
| 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
| (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 | www.Ramona, CA
Design Specialties - hardware, CAD and software
engineering. Test Engineering Services - 20 years experience RF/Microwave and Semiconductor
Parametric Test. Electronic Calculator - Multiple pages of calculators for capacitance,
resistance, inductance, attenuation, microstrip, resonance, etc. Many astronomical calculators.
RF Calculator: RF and RF Test calculations for design and analysis.
| 503-848-8500 | Portland, OR
Manufactures field 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
| 780-414-6718 | Edmonton, Alberta Canada
Advanced 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, MRP, etc.).
| 860-482-2359 | Torrington CT
Free electronic design software.
The Engineers Club
| 408-445-2902 | San Jose, CA
MxrSpur graphical mixer spurious analysis.
The Math Works
| 508-647-7000 | Natick, MA
MatLab high-level 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 components.
| 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.
| 800-280-5176 | Grass Valley, CA
Parts&Vendors personal parts list manager and
vendor database that helps keep track of all the components that go into a new product
VisiCalc DOS Spreadsheet | This is the original spreadsheet program for DOS, provided by its original developers,
Dan Bricklin and Bob Frankston. Includes the complete history.
| 425-369-6000 | Issaquah, WA
A huge collection of Visio shapes and custom SmartShapes
VNA Help | 707-695-1262
| Santa Rosa, CA
Cal Kit Manager network analyzer utility, SWR Calculator.
VisSim | EU: +49 7031 6208 22 | USA: 1 866 419 FEKO
language for simulation and model-based embedded development. The core product, is used
for general modeling, simulation and control system design applications. Quickly develop
virtual prototypes of any dynamic system. Models are built by simply sliding blocks into
the work area and wiring them together with the mouse.
| 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 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 functions built-in
- it can save
and open calculation pages
- it can evaluate built-in and user definable functions,
units, constants, and matrices
| 800-965-3726 | Champaign, IL
Control System Professional - object-oriented environment
for solving common problems in control & systems areas within Mathematica.
| 800-935-4479 | Arlington, VA
Develops and markets tools that enable the design,
deployment and configuration of component-based embedded software systems.