What does power supply actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Learn how to select a power-supply configuration based on PPG system requirements. Review the implementation of switched-mode power-supply reference circuits for both discrete (Part 1) and ...

These power-supply circuits will work with MAX86141-based PPG devices as well. In Part 2, we present pre-validated integrated power-supply circuits for use with both MAX86171- and MAX86141-based ...

I will be doing a series of articles from my trip to the Computer History Museum in Mountain View, CA. Take a trip there and visit this amazing museum—it’s worth your time to roam through history. I ...

Desktop PC power supply circuit diagram The diagram shows the circuit of the desktop power supply. Regulator IC LM317T is arranged in its standard application. Diode D1 guards against polarity ...