This 16-page guide, “Product focus: power products,” starts with a general introduction to all kinds of devices used in ...

As I bring my electric air conditioning project to a not-completely-resolved close for the season, I want to talk about ...

A circuit breaker is a programmed automatic electric switch, which is utilized to protect an electrical circuit from damage by excess current. The basic function of circuit breaker is to stop the flow ...

The Analog Devices model 956 encapsulated-brick module is serious business, as it weighs almost a kilogram (just under two ...

celduc® relais’ solid-state relays offer enhanced performance, reduced maintenance and real-time monitoring for rail systems.

Versatility: Portable generators work well for a wider variety of tasks than a dedicated standby generator. In addition to ...

Abstract: The paper presents a self-powered supply circuit for high-voltage switching mode power supply (SMPS), such as buck or flyback. It can make whole SMPS converters more efficient. The proposed ...

Abstract: Active electromagnetic interference (EMI) filter is a feasible and effective suppression technology for switching mode power supply (SMPS) system. The traditional active EMI filter (AEF) ...

We’ve all seen those cheap bench power supply units (PSUs) for sale online, promising specifications that would cost at least a hundred dollars or more if it were a name brand model. Just how much of ...