Resources, projects, and explanations on the design, assembly, and analysis of audio amplifiers for different applications, using both transistors and integrated circuits.
Powerful Mini Audio Amplifier using only 5 Transistors with PCB This is a simple amplifier that uses only 5 transistors, and provides good power, by our tests, we get close to 90W, and amazingly enough, it has a very good…
56W High Performance Audio Amplifier with LM3876. 🌐 You can read this article in: Português | Español 56W High Performance Audio Amplifier with LM3876: The Definitive Guide for Hi-Fi Builders Have you ever missed that “impact” when listening to your…
440W Class AB Power Amplifier using Mosfet IRFP9240 and IRFP240 Transistors with PCB This is a high performance power amplifier, which despite its simplicity in construction, in tests performed, it presented parameters with great results, very close to what we…
Fig. 1 – 14.4V, 70W High Efficiency Power Amplifier using TDA1562Q IC + PCB The original project: Click Here! This is a high efficiency and high power amplifier, powered by a simple 14.4V power supply, can provide a power of…
170W Bridge Amplifier using TDA7294 IC + PCB 🌐 You can read this article in: Português | Español 💡 Expert Tip: This project is ideal for anyone seeking a high-power amplifier with excellent sound quality for home audio systems, small…
Fig. 1 – HI-FI 120W RMS Amplifier Circuit using LM4780 IC This is a HI-FI Audio Amplifier circuit with high quality with a large frequency response, using Integrated Circuit LM4780 which is a stereo audio amplifier. Capable of providing normally…
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