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Interference Technology

For EMI / EMC Engineers

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Airplane Interactive Window Systems Pass EMC Test

 

Once electrical tests verified electromagnetic compatibility of AlteosTM Interactive Window Systems, air travelers onboard the new Beechcraft King Air 350i airplane were the first to experience the comfort, control and convenience of the electrochromic dimmable systems for passenger-cabin windows. Made by PPG Industries’ aerospace transparencies group using Gentex Corp. … [Read more...]

iPhone Antenna Design Absorbs EM Waves

 

Some of the reception problems with Apple’s iPhone 4 have been linked to the product’s antenna, which is an unusual design in that it circles the entire perimeter of the device. Phone makers typically try to place the antenna in places the user is less likely to touch in order to make a call. But with iPhone 4, unless you put a insulating cover around the antenna, the design … [Read more...]

Distributed Network Protocol Standard Set to Benefit Smart Grid

 

IEEE, the world's leading professional association for the advancement of technology today announced the ratification of its IEEE 1815 Distributed Network Protocol (DNP3) standard for electric power systems communications. The new standard, which improves device interoperability and strengthens security protocols, was fast-tracked for completion and was delivered in only seven … [Read more...]

Wi-Fi in the Air Failing to Take Flight with Users

 

Some analysts estimate that perhaps less than 10% of the passengers who could use Wi-Fi to log on to the Internet actually are doing so, despite assurances from airlines and providers of the service that they’re pleased with customer response. The biggest issue for travelers, consultants say, is the price. The trade journal Business Travel News recently surveyed corporate … [Read more...]

5 Ideas to Help You Improve the Return on Your 2010 EMC Symposium Investment

 

Issue: 2 July 2010 Please note that the text below is from issue 2 of the EMC Business Bulletin. If you are exhibiting at the 2010 EMC Symposium, now is the time that most exhibitors start to tell the attendee audience why they should visit their booth. The days of simply showing up to a tradeshow and hoping for buyers to walk by are long gone. These days, to get a return on … [Read more...]

Sales & Marketing Tools For The 2010 EMC Symposium

 

SUMMARY The IEEE 2010 EMC Symposium will be held in Fort Lauderdale, Florida, USA from July 25 – 30.  www.emc2010.org. The Symposium creates a focal point in the EMC industry calendar when engineers and buyers look to find what new products, technologies and information they can discover.  Many suppliers launch new products around the event, engineers save their best papers to … [Read more...]

Six-Line EMI Filter Array Incorporates ESD Protection

 

The NUF6005MU from ON Semiconductor is a 6-line EMI filter array for wireless applications. Greater than -25 dB attenuation is achieved at frequencies from 800 MHz to 3.0 GHz. The NUF6005MU has a typical cutoff frequency of 185 MHz. The UFDN package has been specifically designed to enhance EMI filtering for low-profile or slim design electronics where space and height are at a … [Read more...]

FCC Opens Access to White Spaces Spectrum

 

The U.S. Federal Communications Commission has voted to open unused spectrum in the television band to unlicensed wireless broadband devices, a move that will give U.S. residents access to “super Wi-Fi.”The five-member FCC voted unanimously to allow the use of so-called “white spaces” between TV stations to deliver broadband connections that can function as “super Wi-Fi,”  as … [Read more...]

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