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

Researchers have proposed a new way to control power factor correction circuits that could lead to sensorless power control.

Switching power supplies rely on feedback control loops to ensure that the required voltage and current are maintained under varying load conditions. Design of the feedback control loop influences ...

Among all power factor correction (PFC) topologies, totem-pole bridgeless PFC provides the best efficiency; therefore, it is widely used in servers and data centers. However, closing the current ...

Cirrus Logic Inc. CRUS has taken a major step into the automotive realm with the launch of its CS40L51, CS40L52 and CS40L53 closed-loop haptic driver family. The latest innovations are the company’s ...