A provision on "conflict minerals" that was slipped into a 2010 financial reform law, the Dodd-Frank Act, will help educate American consumers on what is in their smart phones, computers and other electronics and where U.S. electronics manufacturers are getting those rare metals. In the jungles and mountains of the Democratic Republic of the Congo, armed groups have been … [Read more...]
iPhone Combusts on Australian Flight
A Regional Express passenger’s Apple iPhone started emitting a significant amount of dense smoke, accompanied by a red glow after landing. The Flight Attendant carried out recovery actions immediately and the red glow was extinguished successfully. The matter was reported to the Australian Transport Safety Bureau as well as the Civil Aviation Safety Authority for investigation … [Read more...]
EU Spectrum Policy Does Not Answer Interference Questions
Latest negotiations that pave the way for a coherent set of rules on new spectrum use are poised to help the EU achieve the much talked about Digital Agenda. The Commission has made a clear call to Member States to put in place procedures to promote coexistence between new and existing services. But the latest text of the new Radio Spectrum Policy Programme (RSPP) falls short … [Read more...]
Why Are There So Many EMC Standards?
Steve Hayes, TRaC Global, Worcestershire, United Kingdom; Jack McFadden, Wyle Laboratories, Huntsville, Alabama, USA; Steve O’Steen, Advanced Compliance Solutions, Atlanta, Georgia, USA; Kenneth Wyatt, Wyatt Technical Services, Woodland Park, Colorado, USA; David Zimmerman, Spectrum EMC Consulting, Eagan, Minnesota. October 2011 sees the end of the transitional period from … [Read more...]
MEMS Accelerometers with Motion Recognition Capabilities
STMicroelectronics’ new three-axis high-resolution accelerometer has two embedded finite-state machines. These programmable blocks enable custom motion recognition inside the sensor, raising the bar in reducing system complexity and power consumption in motion-sensitive mobile phones and other smart consumer devices that let users answer calls, turn the ringer on or off, or … [Read more...]
Precision Piezoelectric Ceramic Components
Morgan Technical Ceramics’ ElectroCeramics manufacturing site in Bedford, Ohio designs and manufactures a comprehensive range of precision piezoelectric ceramic components made of lead zirconate titanate (PZT) for use in aerospace, medical, industrial, commercial and consumer sensor and actuator applications. The company can produce intricate piezoelectric designs that meet … [Read more...]
Apple Blocks Cell Phone Radiation App
Apple has blocked an application for the iPhone that tells owners when radiation levels have inched up too high and provides advice on how to counter the potentially damaging effects of phone radiation. The company that invented the app says that its solution gives users the information and tools to avoid mobile phone radiation as much as possible. It works by "mapping" homes … [Read more...]
San Francisco Passes Cell Phone Radiation Law
The San Francisco Board of Supervisors has passed a new ordinance requiring cell phone retailers to display and distribute a state-produced fact sheet that explains radio frequency emissions from cell phones and how consumers can minimize their exposure.This ordinance amends the city's controversial Cell Phone Right to Know Act, a similar law passed last year that required cell … [Read more...]
EMC Business Bulletin – September, 2011 – Volume 13
Where is the EMI Shielding Market Growing? The market for EMC components has grown rapidly, according to one recent study, specifically the EMI shielding market. The study performed by BCC Research indicates that the EMI shielding market has grown from approximately $500 million in 2002 to $4.5 billion in 2011, and is forecasted to grow to $5.26 billion by 2016. Frankly, I … [Read more...]
Power Quality and EMC in Smart Grid
Magnus Olofsson, President, Elforsk – Swedish Electrical Utilities’ R & D Company, Stockholm, Sweden The Smart Grid is increasingly seen as a means to facilitate climate friendly renewable energy sources (renewables), and as a way to enable efficient use of electricity. For example, modern electrical networks can link wind- and solar power with electric cars. A consequence … [Read more...]
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