Troubleshooting refrigeration equipment often requires measuring various electrical properties such as voltages, current flows, and resistances. Understanding these basic electrical fundamentals and ...

Editor’s note: This article is part of our roundup of USB-C battery packs. The simplest way to discuss electrical power is in units of volts (V), current measured in amperes or amps (A), and watts (W) ...

The electronics industry continues to see a significant growth in the number of portable devices being produced. Portable units rely on batteries for their power and battery power is most efficient ...

(Editor's Note: There are links to the previous parts of this series at the end, below the author's biography.) The linear voltage regulator was introduced in Part 11 of this series (link below).

In today’s boats, electric power rivals the importance of engine horsepower. Even the electronic control unit on today’s marine engines—that brain that makes outboards and inboards do what we want ...