Many single-phase motors used on refrigeration systems will incorporate some type of capacitor. They will either use a start capacitor to aid in its starting or a run capacitor to improve its running ...

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 ...

In-circuit test (ICT) has been instrumental in identifying manufacturing process defects and component defects on countless varieties of populated printed circuit board (PCB) assemblies for more than ...

Analog guru Bob Pease dropped me a line referring to the recent Design Idea on testing capacitor leakage. Bob, being pretty well versed in this subject was a little peeved. He wrote: You probably ...

TORONTO, ONTARIO--(Marketwired - Aug 12, 2015) - EEStor Corporation (TSX VENTURE:ESU) ("EEStor" or the "Company"), today announced the findings of the independent Phase 3 testing conducted by Intertek ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The News Channel 3 Investigators decided to ...

Many sensors have a small analog signal that rides on top of a larger dc pedestal. For these circuits (Fig. 1), the signal must be ac coupled and amplified before it’s digitized. The feedback of an ...