I sort of went down a rabbit hole getting a little obsessed with 2-port networks, an analysis technique that can be very useful for things like power systems, RF circuits, and feedback block diagrams. I might do a post explaining 2-port analysis, but for now I just wanted to show a quick summary cheat sheet … Continue reading 2-Port Network Cheat Sheet →

One of my least favorite but also most favorite things to work on is PCB layout. It's a dull, mundane, and unglorious task, but at the same time it's perfect for getting into a flow state and zoning out with a podcast or music. When I'm in that zone, a whole day goes by in … Continue reading Feedback Factor: Op-Amps and the Games They Play →