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FEKO Hosts Paper Presentation and Simulation Demonstration at Symposium

 

FEKO announces it is hosting two activities at the symposium. The first is a paper presentation titled: ‘Numerical Approaches,’ on Thursday March 19 at 11:30 a.m. in Grand Ballroom D. EMC simulations of aircraft with composite materials will take place during the presentation. The second activity is a computer modeling and simulation demonstration titled ‘Modeling the … [Read more...]

New Product Guide Aids Design Engineers When Selecting Gaskets

 

Tech-Etch, Inc., a company known for producing shielding products for commercial and military markets, announces its new EMI/RFI Shielding Product Guide. The guide is an 8-page brochure with colored pictures, and side-by-side comparisons of all standard products. The compact guide assists design engineers in selecting the most suitable gasket for particular situations. “The … [Read more...]

Low-profile Gasket Profiles Offer Snag-free Operation

 

Tech-Etch, Inc. introduces its new low-profile EMI/RFI shielding gasket profiles. These BeCu gaskets are offered in Stick-on, Hook & Stick-on and Clip-on mounting configurations. These gaskets are smooth to touch, require a low closing force, and are ideal for bi-directional applications. The Stick-on mounting configuration offers fast and reliable installation and can be … [Read more...]

Low-Frequency Suppression Cores Suppress Common Mode EMI on Cable Assemblies

 

Fair-Rite Products Corp. has announced new low frequency suppression cores optimized for operation from 100 kHz to 5MHz. Available in solid cores as well as the company’s Snap-It split configuration, the 75 material suppression components have a useful range up to 30 MHz and are ideal for suppressing common mode EMI on internal and external cable assemblies of electronic … [Read more...]

Electrically Conductive, Sodium Silicate Coating for EMI/RFI Shielding

 

Master Bond, Inc. has released MB600G, an aqueous-based, sodium silicate system with graphite filler well suited for EMI/RFI shielding applications. Graphite-filled materials are widely used for shielding and static dissipation applications because of the balance of shielding effectiveness and cost. Shielding effectiveness is most often measured by attenuation. It is defined … [Read more...]

Avoid the Most Common Failures with These 7 Essential EMC Design Rules

 

A reader recently asked me what the top design rules were that they could implement on their product to maximize the chances of passing FCC and CE testing. There’s no doubt that there are countless ways to fail emissions and immunity tests, but a pattern of failure modes did emerge at my EMC lab.Regardless of the type of product I was testing, be it medical, industrial, … [Read more...]

Vancouver Café Blocks Wireless Signals

 

A new pop-up café in Vancouver, Canada is offering patrons a temporary escape from digital communication. Julien Thomas, a Vancouver construction worker and social artist, is opening The Faraday Café in Vancouver’s Chinatown with assistance from Hughes Condon Marler Architects. The café, which will be open July 2-16, is named after the Faraday cage, an enclosure made of a … [Read more...]

Semi-Shielded Power Inductor Series for DC/DC Converter Power Management Applications

 

Electronic component manufacturer Bourns, Inc. has released a new series of semi-shielded power inductors. The semi-shielded SRM model series combines the features of non-shielded and shielded inductors, making them ideal for use in DC/DC converters, which provide power management to mobile electronic devices, computers, data storage devices and consumer electronics. The SRN … [Read more...]

Congress Pushing for Grid Vulnerability to EMP Assessment

 

Congress has expressed interest in learning more about the capabilities of America’s adversaries to damage the nation’s power grid. Watchdog.org reports an intelligence authorization bill passed by the House of Representatives last month includes a provision directing the director of national intelligence to submit to Congress “a report on the threat posed by man-made … [Read more...]

Improving Graphene/Polymer Composites for EMI Shielding

 

Researchers in China have discovered a way of improving how graphene is used in polymer segregated composites for electromagnetic shielding, using a novel in situ thermal reduction technique that maximizes electromagnetic interference shielding effectiveness (EMI SE) while reducing agglomeration.  The use of graphene to build up polymer segregated conductive networks in … [Read more...]

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