IEC/TR 62493-1: Assessment of Lighting Equipment Related to Human Exposure to Electromagnetic Fields – Part 1: Results of the EMF Measurement Campaign from the VDE Test & Certification Institute and ZVEI, the German Electrical & Electronic Manufacturers’ Association From the International Electrotechnical Commission webstore: "IEC/TR 62493-1:2013(E) presents an … [Read more...]
Overcurrent Electronics Chip Fuses
ProTek Devices, a provider of overvoltage protection and overcurrent protection components, has released a new family of overcurrent electronics chip fuses for the protection of consumer electronics, computers and telecommunications equipment from the risk of fire or shock caused by overcurrents. A variety of types and sizes are available as part of the new surface mount … [Read more...]
Do you have Suggestions for a Low Cost/Used Spectrum Analyzer for Pre-compliance Testing?
Editor’s note: This question was asked in response to Interference Technology’s recent webinar by Keith Armstrong. To view the webinar, click here. Question: Do you have any suggestions for a good low cost/used spectrum analyzer for pre-compliance testing? Answer: Firstly, there is no definition of the term “pre-compliance testing” – so it is impossible to say what spectrum … [Read more...]
Study Says Conductive ‘Miracle’ Material Toxic to Humans
New research from Brown University says graphene, an allotrope of carbon with commercial potential in a wide range of applications, may be toxic to humans. Graphene, first isolated by physicists from the University of Manchester, UK and the Institute for Microelectronics Technology, Russia in 2004, is the lightest, strongest and most conductive material known to man, measuring … [Read more...]
Broadband Variable Gain Amplifier for Multi-Market Applications
MACCOM Technology Solutions, a supplier of high-performance analog semiconductor solutions, has released a new broadband variable gain amplifier for multi-market applications. According to the company, “the MAAM-011100 is designed for customers who need a versatile, broadband, low cost and ultra-small variable gain amplifier solution for Wi-Fi, WiMax, IMS, point-to-point, test … [Read more...]
Compact Microwave Test System for Wireless Devices Using WiGi Technology
Microwave Vision Group, a manufacturer of test systems and antenna measurement in the telecommunications, automotive, defense and aerospace industries, has announced the release of µ-Lab, a patent-pending, compact and portable millimeter wave test system for evaluating wireless devices equipped with Wireless Gigabit Alliance (WiGi) technology. “µ-Lab has the unique … [Read more...]
New Ruling to Affect Cell Towers in India
A new ruling from a state high court could help alleviate restrictions placed on cell tower construction in India. The effect of cell tower radiation on human health has been a subject of interest and concern across the world, as a result of the significant increase in global mobile phone usage within the last decade. While the effects have yet to be scientifically confirmed, … [Read more...]
Audio Amplifiers Reduce Smartphone Interference in Automotive Applications
NXP Semiconductors, a provider of high performance mixed signal and standard product solutions, has announced a series of enhancements to its family of class-AB audio amplifiers designed to improve quiescent current reduction and decrease smart phone signal interference in automotive applications. “In-car use of smart devices has become common over the past few years, but the … [Read more...]
EMC Test Lab Appoints New Director of EMC
EMC certification testing provider DNB Engineering Inc. has announced the appointment of James Press as Director of Electromagnetic Compatibility. Press will report directly to DNB Engineering Executive Vice President Doug Broaddus and will be involved in all commercial, military and aerospace EMC test and design programs. He will also be responsible for EMC technical issues … [Read more...]
Is it Possible to Simulate Radiated Emissions?
Editor’s note: This question was asked in response to Interference Technology’s recent webinar by Keith Armstrong. To view the webinar, click here. Question: Is it Possible to simulate radiated emissions? Answer: I imagine that the next question would be – if they can be simulated well enough, then surely there is no need for emissions testing? Well, it is now possible, … [Read more...]
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