A proposed light rail transit line installation could affect a crucial scientific observatory and jeopardize a national network used to monitor weather in space, according to documents made available to news media this week. Internal documents reviewed by The Canadian Press reportedly reveal Natural Resources Canada’s (NRCan) concerns that the installation of a $2.1-billion … [Read more...]
High Current Shielded Power Inductors Available in Low DCR and High Isat Versions
Magnetic component supplier Coilcraft’s new SER80xx series high current shielded power inductors are offered in two versions—one providing exceptionally low DC resistance and the other offering saturation current ratings up to 53 Amps—making them ideal for a broad range of applications. Designed for applications with high average current (up to 13 A rms), the low DCR version … [Read more...]
Patent Awarded for Interference Estimation in a Wireless Communication Network
The U.S. Patent and Trademark Office has awarded patent No. 8,559,879, “Null Pilots for Interference Estimation in a Wireless Communication Network,” to Quallcomm Inc. in San Diego, Calif. According to background information supplied by the inventors, the patent “relates generally to communication, and more specifically to techniques for estimating interference in a wireless … [Read more...]
Researchers Achieve New Wireless Transmission World Record
Researchers in Germany have reportedly set a new world record for wireless data transmission using a combination of photonic and electronic technologies. In a successful experiment at the Karlsruhe Institute of Technology, researchers were able to transmit 100 Gbs of data per second at a frequency of 237.5 GHz over a distance of 20 meters. Previous attempts have yielded rates … [Read more...]
RF Signal Generator Offers Maximum Frequency of 6 GHz
Test and measurement equipment provider Rigol Technologies, Inc. has released its DSG3000 series, a new high-performance RF signal generator family. As the company’s first RF signal generator, the DSG3000 series offers standard AM/FM/ØM modulation, as well as options for I/Q modulation and I/Q baseband output. The instrument is available with maximum frequencies of either 3 GHz … [Read more...]
EMI Receiver Includes New Frequency Range and Scan Speed Options
Agilent Technologies has announced the addition of two new options to its MXE X-Series electromagnetic interference receiver: 44-GHz frequency range and time-domain scans. When configured with 44-GHz frequency coverage, says the company, the MXE EMI receiver is a single instrument that meets the requirements for compliance testing according to standards such as MIL-STD-461F … [Read more...]
New Three-Phase Line Reactors for Frequency Converters
Electronic components manufacturer TDK Corporation has released new EPCOS standard three-phase line reactors for frequency converters with input rectifier stages. Designed for a rated voltage of 520 V AC and a short-circuit voltage of 5-6 percent—depending on the type—the new B86305L* series line reactors are suitable for suppressing electromagnetic interference caused by the … [Read more...]
Technology Prevents Dropped Calls in Disaster Situations
A new solution created by a University of British Columbia graduate student could prevent dropped calls and text messages in disaster situations by using television and radio channels to transmit cellular signals when telecommunication systems are overloaded. Because wireless towers are designed to handle a specific amount of call volume, a sudden or drastic increase in the … [Read more...]
Power Design Seminar: Solve Your EMI Problems
Title: Power Design Seminar: Solve Your EMI ProblemsDate: October 24 2013Location: Hyderabad, Andhra Pradesh, IndiaDescription: With the ever increasing density of modern electronic systems, the available PCB space for power supplies and EMI filters is rapidly shrinking. At the same time, engineers must meet demanding requirements for the filtering of EMI. This puts increased … [Read more...]
Power Design Seminar: Solve Your EMI Problems
Title: Power Design Seminar: Solve Your EMI Problems Date: October 22 2013 Location: Bangalore, Karnataka, India Description: With the ever increasing density of modern electronic systems, the available PCB space for power supplies and EMI filters is rapidly shrinking. At the same time, engineers must meet demanding requirements for the filtering of EMI. This puts increased … [Read more...]
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