The International Electrotechnical Commission (IEC) has published IEC 61000-4-5:2014, “Electromagnetic Compatibility (EMC) - Part 4-5: Testing and Measurement Techniques - Surge Immunity Test.” The new standard is available in the IEC’s webstore here. "IEC 61000-4-5:2014 relates to the immunity requirements, test methods and range of recommended test levels for equipment with … [Read more...]
Algorithm Fixes Distorted Weather Radar Images
A new algorithm from researchers in Austria offers a fix for weather radar images distorted by Wi-Fi, reports the MIT Technology Review. Weather radar, also known as weather surveillance radar is a type of radar first developed shortly after World War II to detect precipitation, In the half-century that followed, weather radar has developed greatly and now contributes to … [Read more...]
EMC UK 2014
Title: EMC UK 2014Date: October 07 - 08 2014Location: Newbury, EnglandDescription: EMC UK 2014 offers a conference program covering the latest EMC directives, components, test techniques, test equipment and modeling software. Designers and engineers are invited to attend EMC training courses and demonstrations, as well as a product exhibition with over 50 companies. Learn … [Read more...]
German Superconducting Cable Ups Power with Low Transmission Loss
The world’s longest superconducting cable has been integrated into the power grid of a city in Germany, marking the start of a landmark practical test with the potential to save billions of dollars in power industry costs around the world. “This is a good day for . . . the transformation of the energy system in Germany. Today, we start the first practical test of … [Read more...]
Shielded Test Boxes for R&D, Quality Control and Wireless Coverage Testing
Select Fabricators has introduced new lightweight, collapsible RF shielding boxes designed to facilitate better testing of wireless devices for R&D, manufacturing quality control and coverage testing for cellular carriers. Ideal for use by electronics testing laboratories in the commercial and industrial wireless, automotive, aerospace and defense industries, the new … [Read more...]
New Magnetic Material Could Boost Hard Drives, Protect Electrical Grids
Scientists at the University of California, San Diego have developed a highly sensitive magnetic material they say could drastically change computer hard drives and electrical grids. Made of thin layers of nickel and vanadium oxide, the material is extremely responsive to heat and requires only a small shift in temperature to alter its magnetic properties. "We can control the … [Read more...]
A Tester’s Guide to RTCA DO-160
Title: A Tester’s Guide to RTCA DO-160Date: July 22 - 23 2014Location: Downers Grove, IL, USADescription: With the many recent commercial aircraft issues that have made the news, it is clear that testing still holds a crucial role in aircraft safety and reliability. General test descriptions of RTCA DO-160: Environmental Conditions and Test Procedures for Airborne Equipment … [Read more...]
IEC 61000-4-19:2014 – Electromagnetic Compatibility (EMC) – Part 4-19: Testing and Measurement Techniques – Test for Immunity to Conducted, Differential Mode Disturbances and Signalling in the Frequency Range 2 kHz to 150 kHz at A.C. Power Ports
The International Electrotechnical Commission (IEC) has published IEC 61000-4-19:2014, "Electromagnetic Compatibility (EMC) - Part 4-19: Testing and Measurement Techniques - Test for Immunity to Conducted, Differential Mode Disturbances and Signalling in the Frequency Range 2 kHz to 150 kHz at A.C. Power Ports." The new standard is available in the IEC’s webstore here. "IEC … [Read more...]
Coaxial Lightning Arrestor Supports 0 to 6 GHz
AIR802 has introduced model LPNFNF06, a new N female to N female coaxial lightning arrestor or surge protector supporting 0 to 6 GHz. Unlike typical protectors, this corrosion-resistant model is tri-metal-plated to minimize intermodulation distortion (IMD). Additional features include a 90 VDC breakdown voltage, 0.5 dB low insertion loss at 6 GHz, 50 ohm impedance and maximum … [Read more...]
Common Mode Filters Feature Integrated ESD Protection
NXP Semiconductors has announced the availability of a new family of common mode filters with integrated ESD protection for high-speed MIPI D-PHY and HDMI interfaces. The new PCMF series offers a typical common mode rejection of more than 12 dB in the band between 300 MHz and 8 GHz. The PCMF2DFN1 (for two differential line pairs) and the PCMF3DFN1 (for three line pairs) are … [Read more...]
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