Resources, projects, and explanations on the design, assembly, and analysis of audio amplifiers for different applications, using both transistors and integrated circuits.
400W Class AB Amplifier using MJL4281A and MJL4302A transistors + PCB The amplifier circuit is 400W RMS per channel, if you want to make two of these boards, they will be 800W RMS, that is, high power with great sound…
24W Stereo Hi-Fi Audio Amplifier using TDA2616 + PCB In this article, we show you how to build a simple and portable 12W + 12W audio amplifier using the TDA2616 Integrated Circuit. The TDA2616 IC is a stereo power audio…
5W Stereo Audio Amplifier Circuit using TEA2025 In this article, we show you how to build a simple and portable 5W stereo audio amplifier using the TEA 2025 Integrated Circuit. This circuit built based on TEA2025 IC which is a…
Complete 180W RMS 4-Channel Amplifier with TDA7386 PCB Design 🌐 You can read this article in: Português | Español Hello, electronics enthusiasts! Are you ready to build a powerful 4-channel amplifier that delivers impressive sound quality? Today, we’re diving deep…
PCB 4 x 50W High Power Amplifier, 14.4V – IC TDA7563A 🌐 You can read this article in: Português | Español Hello, electronics enthusiasts! This is a 200W High Power Amplifier Circuit, and its great trump card is that it…
PCB – 1W Amplifier for Stereo Headphone with IC TDA2822M Simple headphone amplifier with few external components that is easy and inexpensive to assemble. This IC is designed for amplifying portable devices such as CD players, portable radios, small speakers,…
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