| 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...
All items tagged with Power Supplies and Power & Energy (51)
| 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...
| Tired of the loud fan on your ET5410A+ DC load? This DIY mod quiets the unit at light loads and boosts cooling at high loads. By adding a di...
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| Here comes a small but intelligent circuit that virtually prevents us from making power supply errors, using a different cable for each sing...
| 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...
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| Due to the simple cabling with only one twisted pair of wires, single-pair Ethernet is extremely attractive. If the power supply function ca...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including wireless audio tra...