All items tagged with power supplies and Circuits & Circuit Design (18)

18-02-2026 | Low-noise power for audio and sensors is easy to get “working” and hard to get quiet: in this Elektor Lab Talk #42 clip, Ton Giesberts shows...

10-02-2026 | Ready to solder? This audio series delivers easy-to-build DIY circuits, beginner-friendly components, just enough electronics theory, and lo...

9-02-2026 | This article covers an extended, symmetrical version of an adjustable DC load. The design is suitable, for example, for testing the typicall...

1-01-2026 | The advantages of using an adjustable DC load for power supply testing are clear: There is no need to work with a collection of different lo...

1-01-2026 | This fully analog, adjustable, medium-power symmetrical power supply contains no switching or digital components. It provides an output volt...

23-06-2025 | Testing and optimizing solar power systems under real sunlight is challenging due to constantly changing conditions. This article introduces...

28-04-2025 | Here comes a small but intelligent circuit that virtually prevents us from making power supply errors, using a different cable for each sing...

5-03-2025 | Need a pro lab power supply? Power supplies are everywhere — from basic adapters to high-end lab equipment. But they often come with a hefty...

1-01-2025 | Solar installations can be seen everywhere today, and many more are planned – both large solar parks and small installations, privately on h...

1-01-2025 | In the previous article in the AmpVolt series, a modular PCB was presented that could measure DC power and energy consumption up to 50 V and...