My problem seems to be high wattage power amps that are run at 100% tend to exhibit ground loop hum at my home, i.e., powered monitors. This same issue seems to crop up when I run passive speakers ...

Housed in a compact, explosion-proof package with dimensions of 1" x 1.5" x 2", EP900 Series of loop-powered (4 to 20 mA) controllers has a glass window for the optional LCD meter and three 1/2" NPT ...

For the PDF version of this article, click here. Most offline and telecom power supplies need a method to isolate the relatively high input voltage from lower voltage outputs to provide safety, ...

Temperature is among the most widely measured parameters in industrial process control and automation applications. The Novato reference design transmits temperature measurements from remote sensors ...