Electronic equipment and power supplies without any active or passive power factor correction (PFC) circuits have an input current waveform which has a poor power factor and high harmonic distortion.
The promise of higher efficiency power conversion using GaN (Gallium Nitride) high electron mobility transistors (HEMT) has been achieved with devices now in volume production. This article will ...
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 ...
Semi makers tweak power switches and boost diodes, while reports vary on OEM adoption of synchronous rectification. A common element among new developments in discrete semiconductor power devices ...
Two high-voltage MOSFETs significantly reduce system power losses, increasing efficiency in switch-mode power-supply and power-factor-correction (PFC) applications. The FCP11N60 and FCPF11N60 feature ...
• Electrical power sources supply two types of power to inductive loads: real power in kW and reactive power in VAR. • Power-factor correction circuits can be either an individual style or of the bank ...
Power Integrations has introduced the HiperPFS-5 family of power-factor-correction (PFC) ICs which come with an integrated 750V PowiGaN gallium-nitride switch. With efficiency of up to 98.3 percent, ...
Wise Integration has released its GaN PFC (power factor correction) controller chip to production. WIW1101 is based on a 32bit MCU, said the company, and is specifically for totem pole PFCs operating ...
Qualcomm has taken a 2.64% stake in Sharp by buying 30m Sharp shares for $60m. The present intention is for Qualcomm to lift its stake to 5.2% via a similar deal in March, though Sharp says this ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results