Electronic Design

Power-Density Goals Can be Helped by Soft-Switching Options

Switching has almost always meant “hard" switching, which is simple but comes with all kinds of electrical and thermal ...
Electronic Design

What’s the Difference Between Power Density and Power Spectral Density?

Defining laser-beam power density. Power spectral density (PSD) is the measure of a signal's power content versus frequency. PSD gives designers an idea of how the power of a signal is distributed ...
AZOM

Power Spectral Density: Understanding Surfaces at Different Scales

The concept of Power Spectral Density (PSD) is extremely beneficial when specifying optics of various types, with PSD proving to be a useful metric in laser fusion and other extreme application spaces ...
POWER Magazine

Power Density, Not Just Cost, Will Define Next Generation of Hydrogen Fuel Cells

For decades, fuel cell innovation has been guided by two main benchmarks: cost per kilowatt and stack durability. These remain important, especially in applications driven almost entirely by project ...
Electrek

YASA just destroyed its own record for power density with its state-of-the-art axial flux motor

Three months after declaring an unofficial world record achievement in power density for an electric motor, YASA’s latest axial flux prototype has shattered that previous benchmark. The axial flux ...