Don MacArthur

Don MacArthur is a Guest Contributor to In Compliance Magazine. He has over 30 years of experience in product development, EMC, testing, and product safety compliance. He has developed products for military, commercial, and industrial applications.

https://selinc.com/

From This Author

Departments

The Importance of Checking the Calibration of ESD Simulators

A more thorough “in-between calibration cycle” check of the ESD simulator’s output waveform is something every EMC engineer and technician should consider.

Departments

Selecting the Proper RF Amplifier for the Required Field Strength

More power costs more money when it comes to broadband power amplifiers, so we typically only specify/buy to meet our current needs rather than what we may need in the future.

Chambers

Let’s Talk About Unconventional EMC Chambers

In this article we will address less mainstream, non-typical EMC test chambers that are often used in automotive, military, and other pre-compliance types of test environments.

Departments

Let’s Talk About Why Filters Fail

This article looks at some of the reasons why the filters you may think will work often do not when they’re put into real circuits. So… let’s talk about why filters fail.

Design

Let’s Talk About Flexible Absorber Sheets

Let's talk about flexible absorbing materials used for radio frequency (RF) noise suppression and EMC shielding in electronic products such as cell phones, MP3 players, and rugged handheld devices.

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Don MacArthur

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What's New

Practical Engineering: Material Group Selection and How it Affects Spacings

FDA Updates Recognized Standards List

FCC Chair Proposes Mobile Phone Unlocking Requirement

FCC to End High Phone/Video Call Rates for the Incarcerated

EMC Bench Notes: Troubleshooting with a Nearby Antenna