Testing a car battery with a multimeter is a simple and effective way to determine its health and performance. In this video, the process of testing both the voltage and cold cranking amps (CCA) of ...

Single-phase motors, adjustable-speed drives (ASDs), and power factor (PF) correction applications often depend on capacitors to operate properly. This article explains how to test these critical ...

For example, those 100 nF capacitors really ought to be placed within 10 mm of your chip if it’s operating at 100 MHz, but you can get away with even 10 cm if no signals go much above 1 MHz.