Emrise Corp. recently received a $1.5 million follow-on order for radio frequency devices to be used in radio-controlled improvised explosive device (RCIED) jamming systems for the U.S. military.Learn more from Emrise Corp. … [Read more...]
Thermal/EMI Combination Shield Design Case Study
Laird Technologies Inc. recently announced the release of its thermal/EMI combination shield design case study, which discusses in detail the process of how thermal simulation software was utilized in the design of a thermal/EMI combination shield.Read more at Laird’s Web site. … [Read more...]
Demand Increases for China’s Magnetic Materials Production
Chinese manufacturers of magnet materials are confident of sustained recovery in 2010. Output of the top three categories of permanent and soft ferrite and NdFeB materials are expected to rise substantially this year.Read more at GlobalSources.com. … [Read more...]
World’s Largest Mobile Phone Study Finds No Brain Cancer Link
The Cancer Council Australia released results of the largest international study into mobile phone use, which has found no evidence that 12 years of normal use can cause brain cancer. It has been suggested that electromagnetic fields associated with mobile phones may play a role in speeding up the development of an existing cancer, but the Interphone study found no evidence to … [Read more...]
Employment Up for U.S. Electrical Engineers
Employment for electrical and electronics engineers (EEs) grew 7.8 percent from the fourth quarter of 2009 to the first quarter of 2010, and now stands 16.1 percent above its historical low in the first quarter of 2009, according to data released in April by the Department of Labor’s Bureau of Labor Statistics. The unemployment rate for EEs has fallen from a high of 8.6 percent … [Read more...]
New Versions of EMC and Radio Spectrum Matters Standards
ETSI EN 300 330-1 V1.7.1 and ETSI EN 300 330-2 V1.5.1, regarding radio equipment in the frequency range 9 kHz to 25 MHz and inductive loop systems in the frequency range 9 kHz to 30 MHz, discuss technical characteristics and test methods (Part 1) and harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive (Part 2).ETSI EN 300 330-1 V1.7.1ETSI … [Read more...]
New Edition of Communications Cable EMC Standard
The International Electrotechical Committee recently released the IEC 62153-4-1 standard covering the electromagnetic compatibility testing methods for metallic Communications cables. This second edition, according to the IEC, cancels and replaces the first edition published in 2003. The significant change is a new clause on the background of the shielded screening attenuation … [Read more...]
Free Download: Radio disturbance characteristics – Limits and methods of measurement
This interpretation sheet for information technology equipment, published April 22, has been prepared by CISPR subcommittee I: Electromagnetic compatibility of information technology equipment, multimedia equipment and receivers, of IEC technical committee CISPR: International special committee on radio interference.Download the sheet from IEC. … [Read more...]
Carbon-Plated EMI Gasket
Shenzhen HFC Shielding Products Co, Ltd's carbon-plated conductive fabric can solve some appearance problems such as stains, spots, etc. It also makes the products more resistant to oxidation. Accordingly, the long-term service life of the products is guaranteed.Features and Benefits Carbon-plated material over the traditional NiCu cloth or fabric-over-foam … [Read more...]
Vacuum Metalizing Production Masking
VTI Vacuum Technologies Inc., a provider of EMI/RFI Shielding for electronic device designers, recently announced a complimentary production metalizing masking program. The combination of complimentary production masking and VTI’s methodical approach to the vacuum metalizing process guarantees that each EMI shielding project is carried out correctly without customers … [Read more...]
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