Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The smith chart has constant resistance and reactance circles on the complex $\Gamma$ plane. Specifically these are restricted to the area $|\Gamma|\le 1.0$ on the complex $\Gamma$ plane. I believe ...

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If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Trying to get your hands on the “Python Crash Course Free PDF” without breaking any rules? You’re not alone—lots of folks are looking for a legit way to ...