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.
25 Watt Audio Amplifier Circuit using TDA2040
Amplifiers are the backbone of Analog electronics. They are used vastly in the field of electronics industry. Amplifiers are...
IR based Wireless Audio Transmitter and Receiver Circuit
Infrared is the most commonly used wireless data transfer medium for limited range, and we already covered about simple IR...
10 Watt Audio Amplifier using Op-Amp and Power Transistors
Amplifiers are the backbone of Analog electronics. They are used vastly in the field of electronics industry. Amplifiers are...
Arduino Based Guitar Tuner
Hi guys, during the last few weeks, I’ve been working on reconnecting with my love for the guitar. Playing the box guitar was...
How to Build FM Transmitter Circuit
One of the cool projects I always wanted to build is an FM transmitter with a good range. I have always been fascinated by some...
Audio Transfer using Li-Fi Technology
With the boom of Smart Phones, Internet of things (IoT), Industrial Automations, Smart Home Automation systems etc. the demand...
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...