Mini-Circuits, a provider of RF/IF and microwave components, has released its new RHP-700+ surface mount high pass filter built with high-Q capacitors and air coil inductors for superior performance. Ideal for square kilometer array telescope systems for radio astronomy and aeronautical/aviation, wireless communications service and maritime applications, the the new RHP-700+ … [Read more...]
Verizon 700MHz LTE Service Distorts Time Warner Cable Signals
In North Carolina, customers of Time Warner Cable Company have linked the appearance of blurry, pixelated images on their televisions to nearby use of Verizon LTE smartphones. According to local station WRAL-TV in Raleigh, NC, Time Warner Cable recently moved some TV channels, including WRAL-TV, to the same broadband spectrum that serves Verizon’s 4G LTE data service. Verizon … [Read more...]
Toyota Calls for More Testing to Prevent Connected Vehicle Interference
Toyota Motor Corp. is concerned that expanding Wi-Fi services could interfere with future auto safety technology and believes more testing is needed to ensure no such problems arise. Principal research manager John Kenney of the Toyota Info Technology Center in California told a U.S. House Energy and Commerce panel overseeing technology that the Federal Communications … [Read more...]
IEEE Approves Standard to Support Low-Frequency, Narrowband Power-Line Communications and Smart-Grid Applications
The IEEE announced today that it has approved IEEE 1901.2, “Standard for Low-Frequency (less than 500kHz) Narrowband Power-Line Communications for Smart-Grid Applications.” The achievement was driven and sponsored by the Power-Line Communications Standards Committee of the IEEE Communications Society (ComSoc). “Created to specify secure PLC at data rates up to 500kbps and at … [Read more...]
New EMI Cages Introduced as Part of Next-Gen Interconnect Solution
Interconnect solutions provider Molex Inc. has released its new series of EMI cages. Part of the Molex zQSFP+(TM) interconnect solution, which supports next-generation 100 Gbps Ethernet and 100 Gbps InfiniBand Enhanced Data Rate (EDR) applications, the cages are assembled with zQSFP+ SMT connectors and are offered in 1-by-4 ganged and 1-by-6 ganged. The company is showcasing … [Read more...]
TVS Arrays for Circuit Protection in Smartphones
Semiconductor company ProTek Devices has introduced a new series of transient voltage suppressor (TVS) arrays for circuit protection in applications such as smartphones and other portable electronics, USB interfaces and Ethernet 10/100/1000 base T. The new GBLCxxCDN series includes five ultra-low capacitance (3pF typical), low leakage current TVS arrays. The five devices and … [Read more...]
Google to Develop Electromagnetic Throat Tattoo
As wearable technology such as smart watches and Google Glass continue to gain momentum, electronics companies are now considering technology that can be integrated more closely with the body. Google-owned Motorola Mobility has filed a patent application for a temporary electromagnetic throat tattoo that can communicate with smartphones, tablets and wearable technology via a … [Read more...]
Using the Reverberation Chamber to Measure Total Radiated Power for EMF Assessments
NOTE: This article has been translated from Dutch to English. It can be found in its original language in the 2014 Europe EMC Guide. Konika Banerjee, Marcel van Doorn and Pierre Beeckman, Philips Innovation Services, Quality & Reliability Engineering - EMC Center, High Tech Campus 26, 5656 AE Eindhoven, The Netherlands ABSTRACT Multimedia products need to comply with … [Read more...]
CISPR 20:2006+A1:2013: Sound and TV Broadcast Receivers and Associated Equipment – Immunity Characteristics – Limits and Methods of Measurement
From the International Electrotechnical Commission webstore: "CISPR 20:2006+A1:2013 applies to television broadcast receivers, sound broadcast receivers and associated equipment intended for use in the residential, commercial and light industrial environment. [This standard] describes the methods of measurement and specified limits applicable to sound and television receivers … [Read more...]
Signal and Spectrum Analyzer Features Frequency Range Up to 67 GHz
Test instrument provider Rohde & Schwarz has released the new R&S FSW67 signal and spectrum analyzer. With a frequency range up to 67 GHz, an integrated preamplifier up to 67 GHz and an analysis bandwidth as high as 320 MHz, the new analyzer helps developers perform complex measurement tasks in the microwave range for aerospace and defense applications and wireless … [Read more...]
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