Tech-Etch, an industry leader in the etching, forming, heat treating and finishing of beryllium copper, has announced a full range of custom gasket capabilities. The mechanical and electrical properties of beryllium copper make it the material of choice for EMI/RFI shielding products, as well as battery contacts, grounding clips, connector contacts, and ESD clips. It … [Read more...]
A2LA and ANSI Recognized by NIST to Accredit Notified Bodies
A2LA and ANSI (American National Standards Institute) have been formally recognized by the National Institute of Standards and Technology (NIST) as an Accreditation Body offering Notified Body (NB) accreditation under ISO/IEC 17020:2012, ISO/IEC 17025:2005, and ISO/IEC 17065:2012. Currently, A2LA is the only accreditation body recognized by NIST to offer accreditation to all … [Read more...]
FCC, Title 47 of the CFR
MET Labs just published an article, “6 Steps to Successful FCC Testing & Certification of Electronic Products”, on their blog. Manufacturers who plan to market their products in the U.S. are required to meet the requirements of the Federal Communications Commission, per Title 47 of the Code of Federal Regulations (CFR). Most products that emit RF energy above 9 kHz, must … [Read more...]
Ruggedized Real-Time Spectrum Analyzer Announced
Aaronia recently announced their ruggedized version of the Spectran XFR V5 PRO real-time spectrum analyzer with a 1 Hz to 20 GHz frequency range. It is billed as a counter-surveillance receiver with integrated GPS receiver and can scan 20 GHz in less than 20 ms. Real time bandwidth is up to 175 MHz, depending on the model and whether you order the increased bandwidth option. … [Read more...]
GCHQ Hacking Phones and Computers is Legal, Says Top UK Court
The Independent (UK) is reporting that computer, smartphone, and network hacking by UK intelligence agency GCHQ is legal, a security tribunal has said. The Investigatory Powers Tribunal ruled on recently that "computer network exploitation (CNE) - which can include remotely activating microphones and cameras on electronic devices such as iPhones without the owner’s knowledge – … [Read more...]
Hack-Proof RFID Chips
Larry Hardesty, MIT News Office, reports that MIT researchers, working together with engineers from Texas Instruments, have developed a new type of radio frequency identification (RFID) chip that is virtually impossible to hack. "If such chips were widely adopted, it could mean that an identity thief couldn’t steal your credit card number or key card information by sitting … [Read more...]
How To Improve DC-DC Converter Performance
Intersil has just published a new white paper, How To Improve DC/DC Converter performance with Phase Shifting Time Delay, that describes how to synchronize multiple DC/DC buck regulators using a master/slave configuration using phase shift time delay. This technique prevents ON time overlapping and reduces ripple and and will improve system EMI and power efficiency. The … [Read more...]
New EMI Feed-Through Filter for Space Program
Recently Instec, LLC has manufactured and upscreened an EMI feed-through filter that meets the US Department of Defense specification MIL-PRF-28861. This filter, Instec640-102CN, from the company’s 640 Series is a bolt style, resin sealed, and C-circuit filter that will be “used for a US government space program where it will help suppress electromagnetic interference” … [Read more...]
New EMI Filter Series with Screw-type, Touch-proof Terminals
Astrodyne TDI recently introduced its RP328 series with screw-type, touch-proof terminals. According to the company, the RP328 series targets low to midrange power inverters as well as other chassis-mounted applications that require high insertion loss performance in a compact mechanical form factor. It is ideal for use with 3-phase variable frequency drives (VFD) and … [Read more...]
Company to Help U.S. Army Modernize EMRE Test Complex
AR RF/Microwave Instrumentation announces it has been awarded a contract to provide large broadband RF amplifiers to the U.S. Army. The contract is part of the US Army Electromagnetic Environmental Effects Systems Modernization Program at White Sands Missile Range, Electromagnetic Radiation Effects (EMRE) test complex in New Mexico, according to the company. The company is … [Read more...]
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