I have been using this s/w for about 4 months and, in my innocence,
have been attempting to "calibrate" the answers. For example, I
plugged in a simple microstrip and behold - I got the right answers for
I then tried to get the Zo of a two wire configuration. The
wires are 20mils diameter and spaced (center to center) 50mils apart.
Accepted calculations indicate that the Zo should = 188 ohms. The
2DExtractor gives me an answer of 14 ohms!!
I then tried to get the inductance of a 2 meter length of 28AWG wire.
Measurements (@1kHz) gave an answer of 2.1uH.
Formulae gave an answer of 3.748uH.
2DE gave an answer of 0.5uH
Can somebody explain what is going on??
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