Небольшая информация к размышлению, а именно:-две сравнительно свежие статьи от господина Ридли: The Digital Power Supply Revolution
At the recent Applied Power Electronics Conference, digital power supplies were featured everywhere, in papers, seminars, and poster sessions. Applications were widespread, in VRMs, power factor correction circuits, inverters, and dc-dc converters. It’s easy to start feeling overwhelmed with all this information on digital applications. And, in reading the material, to feel like you are perhaps missing the boat with your simple analog solutions. In this article, I’ll examine some of the issues and misconceptions about digital control. By Dr. Ray Ridley, Ridley Engineering
Gate Drive Design Tips
In this article, we return to basics of converter design—how to turn on and off the power FET in a modern dc-dc power supply. There have been many articles and application notes on this topic in the past, and the reader is encouraged to read these for more background information [1]. By Dr. Ray Ridley, Ridley Engineering