Newsletter | March 18, 2025

03.18.25 -- Measuring The Phase Noise Of A Crystal Oscillator, Understanding Power Class 2 In FR Front-End Design & More

FROM THE EDITOR

Radio Pulsars, Joy Division, And Jocelyn Bell Burnell

By John Oncea, Editor

Professor Dame Jocelyn Bell Burnell discovered radio pulsars, one of the most important astronomical discoveries of the 20th Century. She has received numerous awards and honors and is a devoted advocate for women in science.

INDUSTRY INSIGHTS

How Do You Measure The Phase Noise Of A Crystal Oscillator?

Article | Maury Microwave

Review how to make a phase noise measurement of a 100 MHz oven-controlled crystal oscillator (OCXO) using a Real-Time Phase Noise Analyzer.

XFdtd Simulation Of Electric Fields Between Two Headphones

Application Note | Remcom

XFdtd simulations reveal that most electromagnetic energy between headphones travels around the human head, with minimal coupling through tissue, influenced by specific configurations and materials.

Reconfigurable Intelligent Surfaces

White Paper | Rohde & Schwarz GmbH & Co. KG

Reconfigurable intelligent surfaces (RIS) offer potential benefits for future wireless communications, including improved coverage, energy efficiency, and security.

Navigating 5G Complexity: Understanding Power Class 2 In RF Front-End Design

Article | Qorvo

Discover how Power Class 2 supports higher transmit power in 5G devices, enabling better coverage and efficiency, while posing RF challenges that require advanced integrated solutions.

FEATURED PRODUCTS AND RESOURCES

SP10T Absorptive Pin Switch Electrical Specifications

These switches are essential in applications requiring the selection of multiple signal paths in communications systems, radar systems, or test equipment.

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dB Control

SAS-563B - Active Shielded Loop Antenna

Whether used in a set to measure shielding effectiveness per MIL-STD 285 and NSA 65-6 or individually to satisfy specific requirements, the loop antenna is an efficient, low-cost solution.

Download Datasheet

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A.H. Systems

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