Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...

The demand for smaller, lighter, and more efficient AC/DC USB power delivery (PD) chargers is always a challenge for power-supply design engineers. Below 100 W, the quasi-resonant flyback is still the ...

Members can download this article in PDF format. The impetus to reduce power demands of just about every device out there is the mantra of today’s power ecosystem. Manufacturers are under tremendous ...

Lisa Wicoff was given the green light to pursue three new courses at Allen Community College’s board of trustees meeting Tuesday evening. Wicoff is dean of the college’s Career Technology Center and ...

Abstract: This research presents an isolated single-stage-single-switch integrated LED driver with high efficiency, high input power factor (IPF), and in compliance to the stringent IEC61000-3-2 and ...