| We kick off 2026 with the annual Power and Energy edition of Elektor. Inside, you’ll find a range of insightful tutorials and projects from...
All items tagged with Power & Energy and Power Supplies (56)
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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....
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| 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...
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| Unlike legacy versions, the USB-C standard has introduced significant improvements, with an intelligent voltage and current management proto...
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| Compact power supplies are becoming increasingly popular among electronics enthusiasts, makers, and professionals. In this review, we explor...
| This static and dynamic DC load project delivers up to 10 A for testing power supplies. Built with dual 5 A stages, Bessel filtering, and ad...
| 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...
| Check out this compact, battery-powered triple supply (+6V, +20V, -20V) for lab use. It is portable, efficient, Arduino-controlled — which m...
| Check out this efficient 5-V to 12-V converter. Using a Murata NMH0512SC, it is ideal for audio circuits and USB-powered systems. The design...
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| Testing and optimizing solar power systems under real sunlight is challenging due to constantly changing conditions. This article introduces...