Tech Xplore on MSN

Simplified power factor correction: Sensorless control could enable smaller, more reliable electronic adapters

Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...

Is turning off Windows Security a bad idea? A PC expert's practical rule of thumb

There are situations where you may want to temporarily disable Windows' built-in security feature. I'll show you how to do it safely.