| Lithium coin cells in the 2032 format and similar batteries are commonly used as “keep-alive” energy sources to maintain data and keep clock...
More about Power Supplies (304)
| Power banks often shut down when connected to low-current devices. This project offers a solution using a microcontroller (module) to keep t...
| Combining state-of-the art HV Mosfets with a photodiode array optocoupler allows for a simple linear series regulated high voltage supply. T...
| DC-DC converters can produce various regulated voltage outputs from an input voltage provided by a battery or a fixed-voltage power supply....
| [Partner Content] SIGLENT releases the SPD4000X series programmable linear DC power supply. This series includes three models, with the mini...
| A powerful power supplier board for your Bread Board and other electronics project. Multi input, including Type-C,DC3.5 ,Li-Bat. Super wide...
| Whether you want to test a DIY audio amplifier that doesn't have its own power supply yet, or you're troubleshooting a device suspected of h...
| Build your own DIY Lab Bench Power Supply thanks to this detailed guide!
| You can buy a lead-acid activator online, but developing your own is much more fun. This DIY lead-acid battery activator can restore the cap...
| Power- and energy-related applications are among the most popular projects that appear in Elektor Mag. In the January/February 2024 edition,...