When it comes to PC building, one of the most critical components is the PSU or Power Supply Unit. Depending on how much each piece of connected hardware, e.g., CPU, GPU, RAM, and others, you will ...

One of the biggest costs for any datacenter is energy usage. And while April 22 is Earth Day this year, it's possible to reduce your carbon footprint and save money every day by choosing ...

More memory, more performance, more power ...

August 10, 2009 Add as a preferred source on Google Add as a preferred source on Google If you checked out the PSU calculator we shared with you and wished it had a more detailed selection process for ...

Silicon Laboratories Inc., a leader in high-performance, analog-intensive, mixed-signal ICs, introduced a web-based Isolator Power Consumption Calculator that streamlines the process of assessing ...

Oscilloscopes measure current and voltage and, through the magic of mathematics, calculate power. Unfortunately, power comes in a large number of guises: instantaneous, real, apparent, and reactive.

Many power supplies use hold-up capacitors to keep enough energy at the full-wave or bridge rectifier output to supply a load when the rectified voltage drops and rises again at the next half-cycle of ...