Applications Engineer

Analog Devices

Ling Jiang received a Ph.D. degree in electrical engineering from the University of Tennessee at Knoxville in 2018. After graduating, she joined the Power Products Group at Analog Devices in Santa Clara, California. Ling is an applications engineer supporting controllers and µModule devices for automotive, data center, industrial, and other applications.

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Analog & Power

A Practical Method for Separating Common-Mode and Differential-Mode Emissions in Conducted Emissions Testing - Blog

August 09, 2021

EMI from switching regulators is broken down into radiated and conducted emissions (CE). This article focuses on conducted emissions, which can be further classified into two categories: common-mode (CM) noise and differential-mode (DM) noise. Why the CM-DM distinction?

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