| TXLine |
Transmission Line Calculator
Txline is a FREE easy-to-use, Windows-based,
interactive transmission line calculator for the
analysis and synthesis of transmission line structures. |
~230k download |
http://www.mwoffice.com/products/txline.html |
| AppCAD |
AppCAD is an easy-to-use program that provides you with a suite
of RF design tools and computerized Application Notes to make your
wireless design job faster and easier. AppCAD's unique, interactive
approach makes engineering calculations quick and easy for many RF,
microwave, and wireless applications.
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. |
~600k download |
http://www.hp.woodshot.com/ |
| CITS25 |
The CITS25 Differential Controlled Impedance Calculator is the
latest addition to Polar's controlled impedance product range.
If offers advances field solving methods to model modern circuit
designs and is totally complementary to the CITS500 Differential
Controlled Impedance Test System. |
~2.0Meg download |
http://www.polar.co.uk/ |
| UltraCLC |
Transmission Line Calculator
This program allows you to calculate a variety of parameters
related to PCB transmission lines for a variety of different
configurations and loading conditions. |
~280k download |
http://www.ultracad.com/ |
| TrackSim |
Impedance Mis-match and Crosstalk Calculator
TrackSim models the impedance mis-match and cross-talk
effects of conductors on a PCB. |
~2.1Meg download |
http://www.softsim.com/ |
| SIA |
Signal Integrity Analysis
This program is provided on the ACCEL EDA CD with the
DBX Utilities.
It is free, and will provide Impedance Calculations,
Parallelism and Net Length information. |
~360k DBX Utility |
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