Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

These four manufacturers made waves with new lap records without visiting the Nürburgring, and this is why some of those ...

Mainland shares drift after the People's Bank of China signals it is prioritising stability and 'cross-cyclical' adjustments over aggressive easing Mainland Chinese stocks fell on Thursday, as hopes ...

Knowing every word to classic Christmas songs isn’t just an indicator of your holiday spirit — it can also demonstrate your ...

Abstract: An integrated circuit structure is proposed for a 48V power system. This paper discusses the operating principle of the proposed circuit and the control algorithms. The circuit structure ...

Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of consumer electronic devices, including laptop adapters, LED driver power ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...

H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system battery drops to lower voltages. They make sense when a single-stage ...

Abstract: In general, Boost circuit is widely used as PFC circuit to achieve high power factor (PF), but the power supply needs to add a Buck circuit in the case of low-voltage output applications.