More than several years have passed since this website first published the 3 – 5W Class-A Audio Amplifier, and its success has only grown over time. Recently, some minor adjustments were made to enhance its … Read more
Audio Amplifier Circuits
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
Class-A Headphone Amplifier Circuit Using Transistors
Overview In honor of the one-hundredth design published on this website and in response to numerous requests for a more potent amplifier than the 25W MOSFET model, we present a 60 – 90W High-Quality power … Read more
60-Watt Audio Power Amplifier Circuit using
Overview In today’s tutorial, we are going to make an “18W Stereo Hi-Fi Audio Amplifier” using TDA2030 IC. The design comprises a 2x 18W Hi-Fi Stereo Power Amplifier utilizing two TDA2030 ICs. This configuration offers … Read more
18W Stereo Hi-Fi Audio Amplifier using TDA2030 IC
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 Have you ever wanted to play the bagpipes but found the instrument too complex or expensive to learn? Well, thanks to this easy-to-construct electronic bagpipe circuit, you can enjoy the iconic sounds of bagpipe … Read more
Simple Electronic Bagpipe Music Generator Circuit
Introduction Attention all DIY electronics enthusiasts! Are you ready to take your audio experience to the next level? In this blog, you’ll discover the magic of creating your own simple 20-watt amplifier circuit. No more … Read more
20 Watt Amplifier Circuit using TD2004
Introduction Building a small transistor amplifier circuit is a simple yet effective way to amplify weak signals. To create this circuit, you need a few electronic components, a breadboard, and a power source. In this … Read more
Small Transistor Amplifier Circuit
Introduction Making a simple telephone amplifier circuit can be a fun and educational project for anyone interested in electronics. By following a few simple steps, you can build a circuit that amplifies the sound from … Read more
Simple Telephone Amplifier Circuit
Introduction Are you ready to feel the rumble and get the ultimate bass experience? Look no further! In this tutorial, you’ll learn how to make a high-power subwoofer amplifier circuit from scratch. With clear step-by-step … Read more
Subwoofer Amplifier Circuit – High Power
Introduction Are you ready to dive into the world of audio amplification and build your own 300-watt power amplifier circuit? This exciting project will allow you to explore the ins and outs of transistor-based amplification … Read more
300-Watt Power Amplifier Circuit using Transistors
Introduction Looking for a way to enhance your audio setup? Look no further! With this guide, you’ll learn how to build a powerful 100-watt amplifier circuit using just one IC. No need for multiple components … Read more
100 Watt Amplifier Circuit using a Single IC
Introduction Electronics enthusiasts, gear up! Today we embark on a thrilling journey of creating a simple 100-watt amplifier circuit using 2N3055 transistors. Get ready to witness the magic of electricity as we turn a few … Read more
100 Watt Amplifier Circuit using 2N3055 Transistors
Introduction In some previous articles, we have already discussed that amplifiers are signals that increase the voltage or power. Audio amplifiers, therefore, transform extremely low audio signals into higher ones. Thus, in this article, we … Read more
Top 10 Simple Audio Amplifier Circuit
Introduction Are you tired of your audio devices producing lackluster and distorted sounds? Well, say goodbye to mediocre sound quality and hello to crystal-clear music with a Class-D Speaker Amplifier for Differential Analog Input! A … Read more