Computer power supply units are designed to both power your computer's components and protect them from minor surges. But too large of a surge will blow a PSU's fuse and render a computer powerless, ...

Thermaltake has introduced the Dr. Power III, a portable power supply tester that is compatible with the latest ATX12V v3.1 standard and includes a 12+4pin connector for testing high-power consumption ...

Read an introduction to this series in Part 1, and Part 2, which covers noise. This is the third and final part in a series which discusses how to properly test a power supply to ensure it will work ...

Today we have a quick review on something I stumbled onto recently. We'll be reviewing some products from a company called Casebuy. You guessed it already, they sent in a case to review. But along ...

How accuracy is defined in DC programmable power supplies How and why the power supply experiences voltage output errors How to wire test leads and sense leads for accurate measurements When testing ...

A high-speed current transformer provides feedback to lateral MOSFETs in the UPEL-2500 electronic load, which ensures low EMC. The unit features manual and remote control modes and an internal sine, ...