The objective of this project was to create a compact, portable mixer powered by a 9V PP3 battery while maintaining high-quality performance. This mixer consists of three primary modules, which can be customized in terms … Read more
audio mixer
Introduction Have you ever seen someone mixing sounds from different microphones? They usually use a device with many microphone inputs to do that. But what if you only have a few microphones? Well, you can … Read more
Microphone Mixer Circuit
In this tutorial, we are going to make an “LM3900 Audio Mixer Circuit”. An audio mixer circuit is used to combine output from several microphones/channels into one or more common outputs. Often, you’ll find audio mixers … Read more
LM3900 Audio Mixer Circuit
Introduction While listening to the music, you hear a lot of instruments, sometimes played together at a time. If we play all the musical instruments together, it can make chaos in our ears. But it … Read more
Audio Mixer Circuit
We need an Audio mixer to amplify different audio inputs with a single amplifier. It is a quadruple Norton operational amplifier with a 14 pins dual inline package, Audio mixer circuit using IC LM3900 is … Read more