When first starting an electronics project, it’s not uncommon to dive right in to getting the core parts of the project working. Breadboarding the project usually involves working with a benchtop ...

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 ...

Review of the power delivery efficiency improvements for several circuit applications, including the 430 V nominal 500 W power factor correction boost circuit of an ac-dc converter at both 100 and 400 ...

For years, AC/DC converters with low output power (less than 100W) have been designed using a quasi-resonant (QR) or active clamp flyback (ACF) architecture. QuarEgg+ is a patented power architecture ...

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 ...

MORNSUN has launched an ultralight compact size non-isolated AC/DC converter series LSxx-K3BxxSS, which requires minimal peripheral components, features flexible use and can convert AC to DC directly.

Bel Power Solutions is one of the largest power supply manufacturers in the world and has a long history of providing leading edge, innovative power solutions. Under the MELCHER brand, Bel provides ...