The last several posts have been about EM radiation hazards (RADHAZ), but there are other electromagnetic hazards. If you’ve ever been shocked by an ESD jumping from your finger to a doorknob after walking across the carpet on a cold dry winters day just imagine that incident being magnified by multiple orders of magnitude. I live in Florida and we are now winding … [Read more...]
ISO 11451-4:2013 Road Vehicles – Vehicle Test Methods for Electrical Disturbances from Narrowband Radiated Electromagnetic Energy – Part 4: Bulk Current Injection (BCI)
From the International Standards Organization: "ISO 11451-4:2013 specifies bulk current injection (BCI) test methods for testing the electromagnetic immunity of electronic components for passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The electromagnetic disturbance considered in ISO … [Read more...]
New Device Manipulates Millimeter Waves for Smaller Short-Distance Communication Systems
Researchers in Singapore have created a device capable of manipulating radio frequency signals that could lead to the development of smaller short-distance communication systems. Known as a subharmonic passive mixer, the device, built by Rui Li and her colleagues at the A*STAR Institute of Microelectronics, can convert millimeter waves from one wavelength to another. … [Read more...]
FAA Panel Advises Lifting Flight Restrictions on Electronics
A Federal Aviation Administration advisory committee tasked with investigating flight restrictions on personal electronic devices has concluded that most electronics, including those connected to onboard Wi-Fi, can be safely used during all portions of flight on most U.S. passenger aircraft. Established last year, the 28-member panel is comprised of representatives from the … [Read more...]
New Inflatable Antenna Could Extend Reach of Tiny Satellites
A new inflatable antenna design developed by researchers at MIT may significantly increase the communication range of small satellites, enabling them to travel further from Earth. Tiny satellites are making space exploration more accessible by enabling space agencies such as NASA to launch them into space at a fraction of the weight and cost of traditional satellites. However, … [Read more...]
Directional Couplers Cover 0.5 GHz to 26.5 GHz
Krytar, Inc., a manufacturer of ultra broadband microwave components and test equipment for both commercial and military applications, has announced the expansion of its directional coupler line with three new, compact ultra-broadband models covering a frequency range of 0.5 GHz to 26.5 GHz. According to the company, the new directional couplers are ideal for a wide range of … [Read more...]
FAA Calls for Fix to Remove Interference on Airplane Display Units
The Federal Aviation Administration is pushing to replace certain older airplane cockpit instruments manufactured by Honeywell International Inc., claiming that they may be susceptible to Wi-Fi interference. The request comes as U.S. regulators finalize recommendations for easing restrictions on in-flight use of personal electronic devices. In a proposed directive released … [Read more...]
Durable Microwave/RF Assemblies Offer Good Shielding Effectiveness, Signal Integrity
W. L. Gore & Associates has introduced a new line of GORE spaceflight microwave/RF assemblies optimized for Ka-band uplink and downlink satellite applications. “The durable construction of the Type 5G Series of GORE Spaceflight Microwave/RF Assemblies provides outstanding shielding effectiveness and ensures reliable signal integrity with excellent insertion loss and return … [Read more...]
EMC/China2013 第十二届国际电磁兼容暨微波展览会
2013年10月23至25日 上海光大会展中心西馆 EMC/China, 中国最具影响力EMC/EMI盛会 EMC/China 2013第十二届国际电磁兼容展览会将于今年10月23-25日在上海光大会展中心拉开帷幕。秉承历届展会的成功举办经验，本届展会厂商云集，信息丰富，将有电磁兼容仪器、设备、材料、元件的厂家，及电磁兼容检测等服务机构。在此展会上，您能够发现第一手的信息，了解标准、技术、应用、法规及市场的新动向；掌握电磁兼容方方面面的情况，从基础到前沿的技术，让您在电磁兼容方面的工作掌握更大的胜算。 EMC/China – 迄今为止中国最具规模、最具影响力的电磁兼容盛会，被业内贴切的称为“中国电磁兼容行业的风向标”，集中聚焦了中国和世界电磁兼容领域领先企业，全力打造出了一个专业、权威、多元的国际电磁兼容交流平台。 EMC/China – … [Read more...]
GlobeSpace 2014 Call for Papers Deadline
Title: GlobeSpace 2014 Call for Papers DeadlineDate: October 16 2013Location: Tel-Aviv, IsraelDescription: Due to numerous requests for a deadline extension, GlobeSpace 2014 will continue to accept paper submissions through October 16, 2013. GlobeSpace 2014—the Global Symposium on EMC, Safety and Product Compliance Engineering—will offer opportunities for EMC, Safety and … [Read more...]
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