Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Even on the total harmonic distortion meter, the oscillator performs, with a THD of only 0.125%. This video is part of [Alan]’s “Circuit Fun” series, which we’ve really been enjoying.

A quantum harmonic oscillator—a structure that can control the location and energy of quantum particles that could, in the future, be used to develop new technologies including OLEDs and ...