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 ...
Business Wire

EPC Introduces 100 V eGaN Power Transistor for High Power Density Power Conversion and Lidar Applications

The EPC2070 offers power systems designers a 100 V, 23 mΩ, power transistor capable of 34 A pulsed in an extremely small chip-scale package. These new devices are ideal for applications such as 60 W, ...
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

High density power conversion: more power in less space

This eBook provides a guide to developing better power delivery systems to meet the needs of today’s EVs. Starting with application examples, you’ll learn how high-density power conversion can ...
JSTOR Daily

On Testing for Serial Correlation with a Wavelet-Based Spectral Density Estimator in Multivariate Time Series

A new one-sided test for serial correlation in multivariate time series models is proposed. The test is based on a comparison between a multivariate spectral density estimator and the spectral density ...