Diagrams, tutorials, and explanations of practical and educational electronic circuits to assemble at home or in the laboratory.
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…
Adjustable Power Supply 1.25v to 57V, 6 Amps using TIP36C + LM317HV The LM317HV is an adjustable 3-terminal positive voltage regulator capable of supplying 1.5 A or more currents over a 1.25V to 57V output voltage range. It requires only…
⏱️ 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…
Adjustable Power Supply 1.25v to 33V, 3A with Short-Circuit Protection using LM350 🌐 You can read this article in: Português | Español Hello, electronics enthusiasts! 👋 If you’re like me, you know that a good adjustable power supply is the…
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