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U.S. Food and Drug Administration (FDA)

T-Mobile to Test Nokia’s 6G Equipment

U.S. cellular service provider T-Mobile has reportedly received permission from the U.S. Federal Communications Commission (FCC) to conduct experimental testing of equipment using 6G technology.

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European Union

EU Sets Plan to Become Global Leader in AI Technology

As the world actively explores the potential benefits of the application and uses of artificial intelligence (AI), the European Union (EU) is taking action to position itself as the leading global AI player.
U.S. Federal Communications Commission (FCC)

FCC Issues Limited Delay in TCPA Implementation

The U.S. Federal Communications Commission (FCC) has temporarily delayed the implementation of a key aspect of its robocall consent requirements to give affected parties more time to modify their existing communications systems.
American Radio Relay League (ARRL)

Efforts Underway to Save Marconi Radio Towers in Canada

Efforts are reportedly underway to preserve some of the defining infrastructure of modern radio technology. The ARRL reports that the National Trust for Canada has launched a “Next Great Save” project to restore some of the original radio towers designed and developed by Guglielmo Marconi, who pioneered the creation of radio wave-based telegraphy in the late 1800s.

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Compliance Resources

Application Note

Near and Far Field Measurements with a Vector Network Analyzer

For optimal performance in over-the-air RF systems, antennas must meet specific requirements. Performance parameters like size, wind-loading, environmental ruggedness, transmission pattern, bandwidth, and power handling capability should be considered. Methods of measuring the transmission (or reception) pattern that determines antenna gain with a VNA will be examined in this article.

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U.S. Food and Drug Administration (FDA)

FDA Struggles to Meet Product Review Deadlines

Staff at the U.S. Food and Drug Administration (FDA) are reportedly struggling to meet application review deadlines for medical device and tobacco products due to recent staff reductions.
U.S. Food and Drug Administration (FDA)

FDA Warns Against Unauthorized Modifications to Medical Devices

The U.S. Food and Drug Administration (FDA) is also stepping up its efforts to identify FDA-cleared medical devices that have been subsequently modified and that no longer fall within the scope of their original clearance.
U.S. Food and Drug Administration (FDA)

FDA Alerts the Medical Device Industry About Unreliable Third-Party Test Data

The U.S. Food and Drug Administration (FDA) is advising medical device manufacturers to take steps to verify the accuracy and reliability of third-party testing data before submitting it to the FDA.
U.S. Federal Communications Commission (FCC)

FCC to Investigate CCP-Aligned Entities

The U.S. Federal Communications Commission (FCC) has launched a major investigation into entities operating in the U.S. that are aligned with China’s Communist Party (CCP) and whose communications equipment has been placed on the FCC’s Covered List.

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Feature Articles

Design

Filter Designs for Switched Power Converters: Part 2

This series of articles delves into the design principles of power filters for switched-mode power converters and similar applications, focusing on conducted and radiated emissions. Part 2 will examine specific aspects of switched power converters.
Military Standards

Tailoring MIL-STD-461 RE102

This article describes the parameters that can be used to tailor your application of MIL-STD-461 RE102, such as frequency ranges, designing notches, and relaxing limits.
ESD Standards

A Circuit Model for the Charged Device Model Spark

The charged device model spark itself is not just resistive; it often has extra inductance or L-C energy storage. These plus hardware properties affect the CDM waveform and affect methods to correlate alternate CDM test methods to standard JEDEC CDM.

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