Audio Circuits
Audio Circuits are used to process and manipulate audio signals as required by the application. It is a combination of Audio Amplifiers, Audio mixers, Audio Frequency control and other similar circuits that involve audio signal handling. The below list consists of a huge collection of audio circuits with schematics and detailed explanation, to help you build Audio projects and use them for your Audio designs.
Simple Two Way Intercom Circuit
Most of the schools and offices have intercoms to communicate with people inside a building or a particular campus. These are...
Headphone/Audio Amplifier Circuit on PCB using LM386
In this project, we are going to make a Headphone/Audio Amplifier by using self-designed PCB. This project is mainly designed...
Simple Audio Tone Control Circuit
In simple language, Tone Control Circuit is the circuit, using which we can control the output of audio device. To control the...
Subwoofer Amplifier Circuit using IC TDA2030
If Subwoofer in your music system is not producing enough bass then you can use this simple DIY circuit to enhance the Bass. In...
MP3 Player Circuit
It is always interesting to build things that could be used in our day to day life and it gets more interesting when the same...
Simple Preamplifier Circuit using Transistor
Amplifier is an electronic circuit or device which is used for amplification purpose and used mainly in sound reproduction as...
Simple FM Transmitter Circuit
Building an FM Transmitter and broadcasting our own signals on the air is really a fun project to do. Especially, with this...
Simple Arduino Audio Player and Amplifier with LM386
Adding sounds or music to our project will always make it looks cool and sounds much more attractive. Especially if you are...
Use PyGame Library to Play Game Sounds with Raspberry Pi
In this session we are going to use Raspberry Pi and the PYGAME functions to make a sound board. In simple terms, we are going...
How to Design a Circuit Board (with Example PCB of Voice Modulator Circuit)
In this project, we are going to make a Voice Modulator Circuit, by using self-designed PCB. In this project, we have designed...