Using my Multisim SPICE tool to analyze an oscillator, I ran into a little bit of simulation trouble. My circuit was a simple Colpitts oscillator and the simulation showed that it would indeed ...

Closed-loop control systems are sometimes shipped from the factory with resonances and other operational difficulties that aren't supposed to be part of the package and are not well understood.

Chief Richard Brett’s arrival on the Fire Country Season 4 premiere ruffled some feathers, but it wasn’t until the next episode that we got to see his purpose. He made it clear on Fire Country Season ...