Although variable DC power supplies might appear to be relatively simple devices common to every engineer’s benchtop, they are actually sophisticated instruments. They must reliably deliver voltage ...

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 ...

What you need to know before buying a new PSU. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The power supply is the beating heart of your ...

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 ...

In Part I of this article, I offered an overview of several specifications of DC power supplies, including those related to accuracy and resolution, and to stability. Although this article focuses on ...