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 ...
Electronic Design

From Nanogenerators to WPT: More Tantalizing High-Density Apps

How nanogenerators are used to harvest power. How inductive power-transfer systems deliver high power density. What unique applications targeting consumers and the industry at large are leveraging ...
EDN

Enabling Greater Power Density in Charger and Adapter Designs with Highly Efficient GaN-Based Converters

The most popular power converter topology used in today’s charger and adapter applications is quasi-resonant (QR) flyback topology, thanks to its simple structure and control, low bill-of-materials ...
Business Wire

Footprint Compatible Packaged GaN Family Expands to 150 V for Flexible Design of High-Power Density Applications

Efficient Power Conversion (EPC) introduces the 150 V, 6 mΩ EPC2308 GaN FET, offering higher performance and smaller solution size for high power density applications including DC-DC conversion, AC/DC ...
Machine Design

Roller Screw Actuators for High Power-Density Applications

With a thorough understanding of the differing design considerations, roller screw-based electromechanical actuators can replace hydraulic cylinders in high power-density applications with ...