As digital still cameras (DSCs) and mobile phone cameras become more popular, users are demanding higher-quality photos under lower-light conditions. The popular Xenon photoflash is excited by high ...

A medical system employs a 1-kW, four-phase, interleaved single-stage PFC circuit that provides a regulated 150-V dc from a single-phase 115-V ac, 60-Hz power source. This regulator serves as the ...

Multi-Output Flybacks can be the low cost topology of choice where multiple output voltages are needed from an efficient power supply. Advantages of the flyback converter include small BOM count, good ...