| Ready to solder? This audio series delivers easy-to-build DIY circuits, beginner-friendly components, just enough electronics theory, and lo...
All items tagged with Power & Energy and DIY electronics (42)
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| This article covers an extended, symmetrical version of an adjustable DC load. The design is suitable, for example, for testing the typicall...
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| Keeping lithium cells or batteries in spare parts boxes isn’t very practical if you can’t verify their efficiency or actual charge capacity....
| A blast from the Elektor archives: this clever 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load...
| Need a compact solar power regulation module for low-consumption systems? This solar cell voltage regulator is designed to sit between a sol...
| Clean up hum in your audio power amps with this smart supply design. The project demonstrates a simple way to cut ripple without full regula...
| Discover clever circuits in this new edition of Elektor Lab Talk, packed with real-world electronics projects from the Elektor team. In this...
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| Is it possible for a tiny microcontroller to run on a hefty 48-V battery? This project makes it happen using a custom step-down converter —...
| In Elektor Lab Talk #36, our editors and special guests will take you on a tour of their most interesting, unusual, and inspiring electronic...
| Looking for practical engineering tips and insights? Engineer Eddie Aho from Kiss Analog, recently joined an episode of Elektor Engineering...