Resources, projects, and explanations on the design, assembly, and analysis of audio amplifiers for different applications, using both transistors and integrated circuits.
50W RMS Audio Amplifier using IRF530 and IRF9530 Mosfet 🌐 You can read this article in: Português | Español This circuit amplifier is very simple to building, however, although simple, it has an excellent audio quality, and with just two…
Printed Circuit Board Amplifier 100W with TDA7294 For Portuguese version, click here! We’ll assemble an excellent power amplifier, with excellent sound quality, with 100W RMS output power, with symmetrical power supply. The circuit has a wide range in the supply…
⏱️ Reading time: ~8 minutes | 📊 Level: Intermediate to Advanced 100W RMS Power Amplifier (2 x 2SC5200 Output Transistors) 🌐 You can read this article in: Português | Español Hello, electronics enthusiast! 👋 Have you ever wondered how those…
Simple 3 Transistors Power Amplifier PCB For Portuguese version, click here! This is a simple amplifier that uses only 3 transistors, and has the ability to push a 600W RMS Subwoofer speaker with great mastery. The circuit is quite simple,…
PCB 200W RMS Stereo Power Amplifier IC STK4231II For Portuguese version, click here! This audio amplifier circuit is a HI-FI two-channel 100w OCL High Power Stereo Audio Amplifier based on the STK4231II IC. STK4231 is a Thick film hybrid IC…
HI-FI 70W Amplifier with TDA2050: Complete Project + Included PCB 🌐 You can read this article in: Português | Español Build a high-fidelity stereo sound amplifier with 70W of real power using the classic TDA2050 IC. A robust project with…
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