Power factor (pf) is the ratio between real power (P) flowing to the load, and the apparent power (S) in the circuit: pf = P/S. It is a sinusoidal waveform and therefore expressed as a dimensionless ...

The field of engineering that deals with the design and analysis of power conversion circuits and devices is called power electronics, although power supply design is a true cross-disciplinary task.

Power MOSFETs (Metal-Oxide Semiconductor Field Effect Transistors) are three-terminal silicon devices that function by applying a signal to the gate that controls current conduction between source and ...

Discrete power MOSFETs employ semiconductor processing techniques that are similar to those of today’s VLSI circuits, although the device geometry, voltage and current levels are significantly ...

The world of power electronics has changed over the decades as the products they power have evolved. For several decades, it was PCs and servers. Then, a massive influx of portable electronics, ...

Diamond quantum sensors can be used to analyze the magnetization response of soft magnetic materials used in power electronics; report scientists based on collaborative research. Using a novel imaging ...