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FCC Proposes Largest Robocall Fine Under TCPA

The U.S. Federal Communications Commission (FCC) has proposed a record-breaking fine in connection with...

FDA Offers Online Tracker for Premarket Submissions

The U.S. Food and Drug Administration (FDA) now has a secure web-based tracking system...

A Single Atmospheric Nuclear Explosion Could Take Out Global Power Grids

Public awareness regarding the likely hazards associated with the detonation of an electromagnetic pulse...

How Not to Blow Up Your Spectrum Analyzer

Spectrum analyzers are expensive pieces of equipment that should be handled with care, especially when it involves applying signals to the RF input. Some new users may not know what “care” means and how to go about ensuring the spectrum analyzer they’re using is protected from overloading and damage.

Learn ‘Design for EMC’

Live Three-day Virtual Training Workshop November 9-11, 2021 Learn How To Identify, Prevent, and Fix Common...
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Toward Standardization of Low Impedance Contact CDM

The 16.6 ohm implementation of contact CDM (LICCDM) recently published in ANSI-ESD Standard Practice 5.3.3 is shown to produce waveforms of similar shape, Ifail, and Ipeak vs. Ceff dependency as JS-002. The non-monotonicity of JS-002 at low voltages is overcome using LICCDM. A path to joint standardization with air discharge testing is proposed.

Static Control Flooring in High Reliability Environments

High reliability organizations (HROs) typically implement stringent static control programs to mitigate the risks of catastrophic and/or life-threatening failures. This article describes some of the considerations to consider for static control flooring in these more demanding environments.

System-Level Grounding

Grounding is often viewed from separate points of view - safety, ESD, or EMI.  This article combines all these aspects together so that practitioners can address grounding at the factories and in the laboratories in a comprehensive way.

Caster Contact: The Achilles Heel of ESD Floors

A fully functional ESD floor prevents static generation and provides an effective path to ground for personnel and equipment. Many conductive and dissipative floors meet STM 7.1 resistance parameters in ANSI/ESD S20.20 but fail to provide adequate electrical contact for grounding equipment with conductive casters and drag chains.

FCC Published Interactive Mobile Broadband Map

As part of its effort to promote widespread access to mobile broadband capabilities in...
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