| Build a compact battery-powered load-step tester to evaluate bench power supply transient response. Using MOSFET switching and Schmitt-trigg...
More about power supplies (361)
€5 (FREE for Members)
| The Elektor Low-Noise Lab Power Supply Kit is now available! Build a professional-quality, fully analogue bench power supply with exceptiona...
| System check! Elektor wants to know: What frustrates you most during a typical engineering project? What is the biggest root cause of projec...
| System check! Elektor wants to know: Which tools do you use most often during development? What is the biggest weakness in your electronics...
| Properly selected components make it easier to design modern, energy-efficient power supplies. However, to maximize device performance, comp...
€5 (FREE for Members)
| Mains hum from loudspeakers isn’t always caused by bad wiring, poor cables, interference, or grounding issues. Sometimes the amplifier power...
| This compact through-hole PSU design features two independently adjustable LM317-based regulated outputs, supporting both EI30 and EI42 main...
| This LM723 power supply delivers 0–24 V at up to 750 mA without requiring a negative or floating auxiliary supply. Using clever configuratio...
€5 (FREE for Members)
| This second part of the small project series is a practical guide to assembling and testing the precision laboratory power supply presented...
€5 (FREE for Members)
| In the previous issue, an adjustable DC load was presented. It allows the implementation of an electronic load for DC power supplies and can...