The evacuation of bulk electrical power over long distances can be done mainly by high voltage alternating current (HVAC) ...

It has long been known that the simple combination of a depletion-mode MOSFET (and before these were available, a JFET) and a resistor made a simple, serviceable current source such as that seen on ...

IRVINE, CA—Pacific Power Source has released a new line of compact yet high power programmable AC sources. The new ADF Series of products offers cost-effective, stable and well-regulated AC power ...

As the story goes, the rock band AC/DC took its name from a label on an old sewing machine in the Young brothers’ home. It must have meant that the machine could run on either alternating-current or ...

Overvoltage protection of AC power lines is a common practice, which encompasses a variety of protection circuit solutions. Most designs are cost-driven and tend to use only the bare minimum of ...