Last Thursday evening in an uneventful vote completed in a few minutes, the United States Senate confirmed Obama nominee Julius Genachowski as Chairman of the Federal Communications Commission. Republican Commissioner Robert McDowell was confirmed for a second term, and Obama has nominated Mignon Clyburn for the remaining Democratic spot on the Commission while Meredith Atwell … [Read more...]
Spread Spectrum Oscillator Lowers EMI Output
The CSSC from Cardinal Components is a programmable spread spectrum oscillator crafted to lower the EMI output of a product significantly as compared to conventional clock generators. The first in a series, the CSSC is SMT programmable with HCMOS output. The device is pin compatible with conventional oscillators allowing for simple drop-in replacement of components. The device … [Read more...]
Testing Firm Acquires EMI/EMC Laboratory
Advanced Compliance Solutions, Inc. has acquired the Florida Atlantic University (FAU) EMI lab in the Research Park adjacent to the university in Boca Raton and is assuming operations of the lab immediately. The acquisition expands both ACS’s market reach and the south Florida lab capabilities available to electronic manufacturers. ACS provides EMC, product safety, wireless … [Read more...]
Advanced Compliance Solutions Buys Florida Atlantic University EMI/EMC Lab
For Immediate Release June 12, 2009 Contact: Michael Proffitt [email protected] Compliance Solutions, Inc. has acquired the FAU EMI Lab in the Research Park adjacent to the University in Boca Raton and is assuming operations of the lab immediately. Atlanta, GA-based ACS focuses on regulatory compliance testing of commercial electronics products such as … [Read more...]
Téléphone Cellulaire—Non!
Recently France banned cell phone use in its primary schools based on the “cautionary principle” that the long-term health effects of being exposed to the EM fields from cell phones from childhood on is still an unknown. At present cell phone use is allowed on school grounds but not in classrooms. Under the new regulations, their use in primary schools is simply banned. French … [Read more...]
Medical Device Liability Bill
A cardiologist testifying before a House Energy and Commerce Subcommittee has testified in favor of passage of the Medical Devices Safety Act of 2009. Dr. William Maisel, of Beth Israel Deaconess Medical Center in Boston, who chairs a Food and Drug Administration (FDA) advisory panel, noted that 10 million patients have implanted devices and that it is apparent that additional … [Read more...]
Single Certificate Facilitates Access to European Marketplace
TÜV Rheinland® now offers the manufacturers a convenient way to show product compliance to both the Low Voltage Directive (LVD) and the GS Mark. Regarded as a passport to the European market and a symbol of free trade, the CE Marking demonstrates that a product meets the minimum consumer safety, health, and environmental requirements as outlined by the European Directive. The … [Read more...]
A Short History and Review of Shielded Cables
Effective Shielding prevents interference from entering or emanating from a cable. Don Dodge, Calmont Wire and cable, Inc., Santa Ana, California, USA HISTORY In the late 1800s, as the use of electricity was first being used for communications, interference reared its ugly head. The imperative for some form of mitigation became apparent. The first attempts involved wire … [Read more...]
RF Shielding Materials: An Update on Selection and Cost Consideration
RF gasket selection must be a well-informed decision in the design process. Gary Fenical, Laird Technologies, St. Louis, MD, USA Advances in electronic components continue to occur at a rapid pace, and this ongoing rush means more and more wireless devices, increasing power levels, and higher frequencies. While consumers demand more advanced products with increased features … [Read more...]
RF Emission Reduction Techniques for ARM-Based Microcontroller Applications
A system's immunity can be enhanced without causing any functional drawbacks. Mart Coenen, EMCMCC bv, Eindhoven, the Netherlands INTRODUCTION With today’s digital designs and the time frame available for design-in, electrical system engineers and PCB designers are more or less forced to follow the application concepts provided by embedded device manufacturers. The … [Read more...]
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