The Central Japan Railway Company (JR Tokai) has unveiled plans for a commercial passenger train that could reach speeds of up to 310 miles per hour (mph) using magnetic levitation. According to the Japan Daily Press, the train will be operational by 2027 and will connect central Tokyo’s Shinagawa Station to Nagoya, with plans for an extension to Osaka by 2045. The 16-carriage … [Read more...]
FCC Urges FAA to Lift Restrictions on Portable Electronic Device Use in Flight
Federal Communications Commission Chairman Julius Genachowski has urged the FAA to lift the ban on the use of portable electronic devices during takeoff and landing in a letter addressed to FAA acting administrator Michael Huerta. “I write to urge the FAA to enable greater use of tablets, e-readers and other portable electronic devices during flight, consistent with public … [Read more...]
Surge Protective Devices (SPDs) and Short Circuit Currents
Bryan Cole President of Technology Research Council Jim Tiesi Marketing Manager for Emerson Network Power Surge Protection Electrical systems and equipment that power and control industrial, commercial, telecommunication and medical processes are subjected to numerous power quality events. These includes power disruptions, brown-outs, sags, swells, temporary overvoltages and … [Read more...]
Enhancements on Resonant-Free PDN Design
Mart Coenen EMCMCC mart.coenen@emcmcc.nl Arthur van Roermund Eindhoven University of Technology a.h.m.v.roermund@tue.nl Abstract— In 2011, a new concept for resonant-free PDN design has been presented at EMCCompo2011 [1]. This concept is based on terminated transmission lines. From implementations on multi-layer boards some additional constraints have shown up for which … [Read more...]
Tiny Silicon Microchip Created for Next-Generation Terahertz Imaging and Scanning
Engineers at the California Institute of Technology (Caltech) have developed tiny, inexpensive silicon microchips that can be incorporated into handheld devices, such as smartphones, and used to identify explosives and other dangerous objects. According to Ali Hajimiri, the Thomas G. Myers professor of electrical engineering at Caltech, the microchips generate and radiate … [Read more...]
Dish Network Wins FCC Approval for 4G LTE Network
The Federal Communications Commission has approved Dish Network’s request to build a 4G LTE wireless broadband network. Dish has been lobbying the FCC for the past year to lift conditions that require satellite phone chips to be embedded into any mobile devices that utilize Dish’s AWS-4 spectrum band. Under the agreement, Dish will be allowed to use the AWS-4 band for 4G LTE … [Read more...]
“EMC by Your Design” Practical Applications Seminar & Workshop
Title: “EMC by Your Design” Practical Applications Seminar & WorkshopDate: April 23 - 25 2013Location: Northbrook, ILDescription: D.L.S. Electronic Systems Inc is offering an “EMC by Your Design” practical applications seminar and workshop. The workshop will cover the fundamentals of electromagnetic compatibility, EMC regulatory requirements and how to minimize EMC … [Read more...]
CM Feeling Bad, Check its Pulse
The last post examined CM radiation. Wow, what a problem! Over 100,000 microvolts/meter from a 3.5 ma signal. If the DM is normally the intended signal, where does the big common mode signal come from? Let’s take a look at that. The whole world seems to be enamored with high speeds. I know I could hardly wait to get a 1 GHz notebook. Did it help me … [Read more...]
2013 EMC Europe Guide
Welcome to the 2013 Europe EMC Guide, where you will find technical articles written in their native European languages as well as a directory of products, services and EMC associations and resources across the globe. To read and download this issue, click here. … [Read more...]
Integrated Communications for the Smart Grid
Title: Integrated Communications for the Smart GridDate: January 24 2013Location: OnlineDescription: Washington Labs is hosting a webinar on integrated communications for the smart grid. Topics include an overview of the modern grid, problems of the existing grid and features of a modern grid architecture that can address the issues.Learn More: Click here … [Read more...]
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