So this post breaks down how electret microphones actually work. Its got some super helpful diagrams and formulas that make everything a lot clearer. What Exactly is a Microphone? A […]
Dynamic MIC Preamplifier Circuit
In this post we discuss a powerful preamplifier circuit for microphones, which can be used for amplifying an electret MIC signal, using just a couple of BJTs. Microphone signals will […]
Simple Microphone (MIC) Amplifier Circuits
The first one is a single transistor simple microphone circuit, very simple to hook up using an electret microphone or MIC and an audio amplifier. Typically the 10K resistor within […]
How to Build a DIY Contact MIC Circuit
Contact mics enable you to feel uncommon sounds when connected to numerous surfaces.It also Generate sound when voltage is used on it.With the guide of a fundamental Pre-amp circuit it […]