Transformerless power supplies are showing up a lot here on Hackaday, especially in inexpensive products where the cost of a transformer would add significantly to the BOM. But transformerless ...

For one-off projects or prototyping, it’s not too hard to find a wall wart or power supply to send a few joules of energy from the wall outlet to your circuit. Most of these power supplies use a ...

Flex Power Modules is aiming at data centres with a 1kW dc-dc converter in a 23.4 x 17.8 x 7.65mm surface-mount package, leading the company to claim 900W/cm3 and 15kW/in3 at its peak 3kW load. Being ...

DC power supplies are power supplies which produce an output DC voltage. Power supplies are devices that deliver electric power to one or several loads. They generate the output power by converting an ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...

Computer power supplies are designed specifically to power computers and their peripherals. They convert alternating current (AC) to low-voltage regulated direct current (DC) power necessary to run ...

Usually, an access control system itself acts as the main source of power supply for readers. However, depending upon the need, power requirements differ for various elements of a typical access ...

Milwaukee M18 Carry-On Power Supply: This is a different unit to include on this list, but it does meet all the requirements, so here we are. Likely interesting mostly for Milwaukee tool platform ...

wherever you need a reliable power supply. This month, we've re-assessed our featured line-up to make sure each of our reviewed models offer adequate capacity, ports, and portability for the home ...

Dede Henley is a provocative thought-leader for executives. Do you know that every person who works for you has a super power? Well, they do. Superman could lift tall buildings, and Luke Skywalker ...

Our $2,479 review configuration packed an Intel Core i7-12700K and an Nvidia RTX A4000 GPU for serious ... The 125-to-350-watt power supplies typical in these PCs won't be able to power more ...

Navitas Semiconductor (NVTS) will showcase its latest innovations at the 2024 China Power Electronics and Energy Conversion Conference and the ...