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Interference Technology

For EMI / EMC Engineers

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Technical Revision of Radio Interference Published

 

CISPR 18-1:2010(E), which is a technical report, applies to radio noise from overhead power lines and high-voltage equipment which may cause interference to radio reception. The scope of this publication includes the causes, measurement and effects of radio interference, design aspects in relation to this interference, methods and examples for establishing limits and prediction … [Read more...]

ANSI C63.10 Workshop

 

This workshop is intended to cover a new standard, ANSI C63.10, containing procedures for testing compliance of a wide variety of unlicensed wireless devices. The new standard (expected to be published this summer) will for the first time have in one place all the reference material needed for performing such tests which are now in a plethora of documents, e.g. FCC Rules, … [Read more...]

Micaclad Conductive Silver Glass Spheres

 

Micaclad Conductive Silver Glass Spheres (CSGS) is a highly conductive silver sphete with a dry bulk resistivity of .001 ohms/cm. The CSGS line not only improves compatibility with conductive film and circuit board applications but physically improves impact strength. It provides excellent conductivity and electromagnetic interference shielding protection, reducing or … [Read more...]

Material Reduces Aircraft Weight

 

ARACON reduces weight by up to 70% and increases strength in your EMI shielding for airframe cables and harnesses.  ARACON also provides shielding performance and increased flex life.  Available only from MICRO-COAX, ARACON stands alone as a proven, high performance alternative to conventional metal braiding. … [Read more...]

Manufacturers Capture the Benefits of Innovations in Product Compliance

 

Intertek, a global leader in testing, inspection and certification, is offering a four-chapter white paper, “Streamline: Progressions in Product Compliance,” detailing the changes in testing and certification that benefit manufacturers seeking to improve their competitive positions in a challenging economic climate. This publication brings manufacturers up to speed on the … [Read more...]

Spectrum Analyzers Add 8 GHz Tracking Generator Option

 

Small, low cost, and lightweight, the Aeroflex 3250 Series spectrum analyzers now include an optional 8 GHz tracking generator. Ideal for any kind of bench or lab environment, the new 3250 Series tracking generator has a frequency range of 100 kHz to 8 GHz and a level range from 0 dB down to -20 dB. An adjustable output level, with a setting resolution of 0.5 dB, provides … [Read more...]

500 Volt, High Q MLCC with Base Metal Electrodes

 

Murata Electronics North America recently introduced the GQM22 series, a 500 volt-rated, high Q monolithic ceramic capacitor (MLCC) with base metal electrodes. Ideal for high frequency applications such as power amplifiers for base stations, the advanced capacitor also provides low equivalent series resistance (ESR).Developed using Murata’s new base metals technology and … [Read more...]

Low Capacitance Integrated EMI Filters for 3G Portable Devices

 

Alpha and Omega Semiconductor recently released three new multi-line RC EMI filters. The AOZ8040, AOZ8043, and AOZ8045 provide integrated EMI and RF filtering solutions for high-speed wireless data applications, such as smart phones, 3G-enabled notebook PCs and eBook readers. The AOZ804x product family includes devices with 8, 6, and 4 channels of EMI filtering.  Leveraging … [Read more...]

New U.S. Navy Test Facility Includes Anechoic Chamber

 

The U.S. Navy’s newest research and development facility, built with laboratories to support the combat system certification of warships, officially opened for business May 17 when the ribbon was cut in front of 250 people. Capt. Sheila Patterson, commander for the Naval Surface Warfare Center Dahlgren Division, said the facility includes an advanced anechoic chamber to test … [Read more...]

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