A closer look at op-amp feedback loops and the stability criteria for circuits that use them.| lcamtuf.substack.com
A continuation of the gentle intro to analog signal filtering. In today's episode: transfer functions, Q factors, and the Sallen-Key topology.| lcamtuf.substack.com
A quick look at the physics of conductors, insulators, and electric charges.| lcamtuf.substack.com
The internet is littered with explanations of how transistors work. Most of them don't really explain anything.| lcamtuf.substack.com