Digital control is becoming more and more popular in high-end power supply designs. This is especially true in the area of servers and telecommunications where ever-growing performance specifications ...
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Simplified power factor correction: Sensorless control could enable smaller, more reliable electronic adapters
Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...
Universal Design Kit and Online PFC Design Tool for Faster PFC Designs with the IR1150 µPFC Control IC The Design Kit features the IR1150 µPFC™ for AC-DC PFC and is a small, 1.1-inch-square, ...
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 ...
Fairchild’s Solution Enables Easy, Compact and Cost Effective High Power Applications Up to 9kW SAN JOSE, Calif.--(BUSINESS WIRE)--Designers of high power applications, such as air conditioner power ...
Electronic ballasts for fluorescent lighting deliver high efficiency and long lamp lifetimes. A new and simplified control circuit demonstrates complete control of the ballast, including all necessary ...
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 ...
Power Integrations’ HiperPFS-4 power factor correction (PFC) controller IC ones with an integrated Qspeed low reverse recovery charge (Q rr) boost diode. This combination delivers greater than 98% ...
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