There is more than one way to perform power-factor correction Until recently, most power supplies for Class D equipment used some form of active power factor correction (PFC) to achieve the highest PF ...

How to design a ballast for integrated ballasts in compact fluorescent lamps (CFLs) that provide power factor correction (PFC) as well as normal ballast functions. The ballasts used in integrated ...

This article presents the use of PFC (Power Factor Correction) techniques as a means of improving power efficiency. This document briefly discusses the challenges of improving efficiency and its ...

Find a downloadable version of this story in pdf format at the end of the story. Until now, it was considered impossible to have an AC-DC converter with PFC and isolation features provided in a single ...

KYOTO, Japan, Sept. 18, 2025 /PRNewswire/ -- ROHM Co., Ltd. has developed a new reference design (REF67004) that uses a single MCU to control two commonly used power-converter types for consumer and ...

HiperPFS-5 ICs enable compact, efficient power-factor stage for ultra-fast adapters, consumer electronics, computer and appliance power supplies HOUSTON--(BUSINESS WIRE)--APEC 2022 – Power ...

PowerLogic PFC (previously knowns as VarSet), the low voltage power factor correction solution from Schneider Electric, expands its best-in-class low voltage capacitor bank with robust, IoT-enabled ...

I was wondering if there are any benefits to using an active PFC (power factor corrective) power supply in a Pentium 4 setup in the US. I believe that the PFC power supplies can adjust the power ...

Cyber Power Systems (USA), a leader in power protection and power management products, released the PFC Sinewave UPS (uninterruptible power supply) systems in a rackmount 1U form factor, joining its ...