Fig. 1: Diagrams from Wente’s 1916 patent application show the condenser microphone in cutaway view. Diaphragm (#6), which is grounded, is stretched only 5/10000th of an inch from the backplate (#7), ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, alon… ...

Designing MEMS Microphones MEMS condenser microphones are quite challenging devices to model. In most cases you have non-linear coupled physics to deal with, and complex geometry in the highly ...

The condenser microphone takes a diaphragm and turns it into one side of a capacitor. ... Interesting project. I had a look at the schematic diagram and I have an issue with the balanced output.