With more than 500 condos under contract right now — most of which fall in the $1-million and over category — the staff at Milwaukee-based Roman Electric is always on the lookout for labor savings. So ...

According to the IEEE Buff Book, "A power cable must be protected from overheating due to excessive short-circuit current flowing in its conductor," which may damage or destroy the insulation. It also ...

One of the benefits of USB is the ability to power a remote device through the USB port. However, the ground wire within the USB cable can create a ground loop path in some industrial applications ...

Has anyone had any experience using HDMI fiber optic converters/extenders? I have a weird ground loop problem in my system which I traced back to my HTPC. I get hum whenever I join the grounds between ...