In this episode, I select a preamplifier circuit for a dynamic microphone. I run a simulation, select components, breadboard it, and make some basic performance measurements on my oscilloscope.
[Updated 24Aug2023]
The circuit design is by Andy Collinson. This is the working link:
https://www.cxi1.co.uk/Circuits/Audio/dyn_mic.htm
Theme music track is ‘Modern Time’ by An Jone. Used under the YouTube policy.