|UltraCAD Design, Inc|
UltraCAD's Impedance Tool is designed to help the engineer deal
with sometimes complex impedance calculations, especially parallel combinations
of impedance. Values can be entered as RLC values, in rectangular coordinates
(e.g. R +jX), or in polar coordinates (e.g. vector Z and angle theta). Data is
entered in the form of
a x 10b
So a 3,000 resistance can be entered as 3 x 103, 30 x 102, or 3000 x 100, etc.
The tool will calculate series or parallel combinations. It will convert a rectangular expression to polar or a polar to rectangular. And for R, L, and C values it will calculate time constants and resonant frequencies.
This is a handy tool for the workbench or classroom.
A license is required to operate the tool. The license costs $30 ($25 if you buy both the Impedance Tool and the Fourier Simulator at the same time.) If you purchase a license it will be sent to you by email in the form of a file (named impedance.dat). Place the license file in the same folder as the program executable. The program requires three files in that folder: the executable (ucad impedance tool.exe), the license file (impedance.dat), and a license control file (ucadlic.dll).
Download the tool from here.
Go here to obtain a license.
This calculator is designed to run on Windows 98/ME/NT/2K/XP/VISTA/Win7, 32 bit and 64 bit versions.
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