Overview The remarkable simplicity of the 7W Class-A Audio Amplifier circuit might naturally suggest that it could be easily adapted into a Headphone Amplifier. Consequently, this adaptation was promptly executed, yielding a Headphone Amplifier capable … Read more
Audio Circuits
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
Portable Mixer Circuit 9V Battery Powered
Overview Imagine you’re setting up your home audio system, eager to enjoy your favorite music and podcasts with pristine clarity. You’ve heard about the benefits of modular components, and specifically, the importance of a reliable … Read more
Modular Preamplifier Switching Center Circuit
Overview In today’s tutorial, we are going to make an “Finger Operated One Second Audible Clock Circuit” using a CD4024 IC. This precise one-pulse-per-second clock is constructed using a few standard components and synchronized with … Read more
Finger Operated One Second Audible Clock Circuit
Overview In today’s tutorial, we are going to make a “Stereo Headphone Amplifier Circuit” using TL072 IC. The designated purpose of this circuit is just one among numerous potential applications. Besides its primary role as … Read more
Stereo Headphone Amplifier Circuit using TL072
Overview In today’s tutorial, we are going to make a “7-Watt Audio Power Amplifier Circuit” using TDA2003 IC. This compact amplifier is built around the TDA2003 integrated circuit (IC), capable of delivering 4-watt RMS at … Read more
7-Watt Audio Power Amplifier Circuit using TDA2003
Introduction Every person’s voice is unique and distinct. Often, we can recognize someone’s identity by their voice alone, without even seeing them. But what if you could modify the tone of a person’s voice and … Read more
How To Make a Digital Voice Changer Circuit
Introduction This article discusses how to build a digital volume control circuit using the IC DS1668. This IC is commonly used in audio equipment and amplifiers for push-button up/down volume control functionality. The article provides … Read more
Digital Up/Down Volume Control Circuit Using DS1668
Introduction Are you interested in creating your contact microphone circuit for audio recording or experimentation? A contact microphone, also known as a piezo microphone, is a device that captures vibrations from physical surfaces and converts … Read more
How to Build a Contact MIC Circuit
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
Introduction Are you tired of blown-out speakers and damaged amplifiers? Well, fear not, my friends! Today, we are going to embark on a journey to create a super-creative Amplifier/Loudspeaker Overload Protector Circuit. This circuit is … Read more
Amplifier/Loudspeaker Overload Protector Circuit
Introduction In this blog, we’ll delve into the inner workings of the audio limiter circuit and explore how it can help you achieve optimal recording levels for your next project. We’ll take a closer look … Read more
Audio Limiter Circuit
Introduction Step right up, audio enthusiasts and DIY hobbyists! Are you looking for a way to enhance your audio signals and create a new, improved output signal with an adjustable frequency? Look no further than … Read more
Audio Signal Conditioner Circuit
Introduction The headphone volume Control Circuit is a simple and efficient way to adjust the volume of headphone amplifiers to the desired loudness levels. This circuit is designed to bridge this gap and provide a … Read more
Headphone Loudness Controller Circuit
Introduction Music has been a fundamental part of human culture for thousands of years. Music can move us emotionally, from ancient rituals to modern-day events. But have you ever wondered about the inner workings of … Read more
Programmable Musical Organ Circuit
Introduction Are you ready to take your audio setup to the next level? Introducing the 60-watt Mini Crescendo Amplifier Circuit tutorial! In this step-by-step guide, we’ll show you how to assemble your own powerful and … Read more