Teseq, a developer and manufacturer of instrumentation and systems for EMC emission and immunity testing, has added a Class A linear and low distortion model to its broadband amplifier line. According to the company, the CBA 400M-260 amplifier “is ideal for automotive, military and aerospace BCI (bulk current injection) applications that require testing at higher … [Read more...]
2009 EMC Directory & Design Guide
The 2009 Interference Technology EMC Directory & Design Guide includes technical articles, information on professional societies, a directory of government personnel involved in EMI/EMC, a recap of standards published and the EMC Buyers’ Guide, which includes a Products & Services Index and Company Directory. Click here to view the issue. … [Read more...]
Vector Signal Generators Feature Direct Channel Correction Application, New Software, Connectivity Options
Agilent Technologies Inc. has announced the addition of “several key enhancements” to its high-performance MXG and cost-effective EXG X-Series vector signal generators designed to ”improve measurement accuracy, accelerate research and development, and provide in-depth signal simulation for even the most comprehensive receiver verification.” According to the company, “the … [Read more...]
Italy’s Mobile Operators to Pay for LTE Interference Solution
The Italian Council of State approved draft proposals earlier this week outlining details regarding steps mobile carriers will have to take to solve interference problems between the new LTE networks in the 800MHz band and digital television. According to the ruling, three of the country’s primary mobile operators—Wind Telecomunicazioni, Vodafone and Telecom Italia—will be … [Read more...]
Military-Specific GPS Amplifier Released
GPS Source, Inc., a manufacturer of GNSS signal distribution product, solutions and services, has released a military-grade GPS amplifier, the MA11M, designed to strengthen GPS signals. “This amplifier has been qualified for temperature, altitude, explosive atmosphere, humidity, vibration, among many other challenging conditions,” Robert Horton, CEO of GPS Source, said. The … [Read more...]
New Filter Manufacturing Method Could Improve Performance and Range of Cognitive Radio
Researchers at the Massachusetts Institute of Technology’s Microsystems Technology Laboratory have developed a new method for manufacturing filters for hardware-based cognitive radio applications that could improve performance and enable 14 times as many filters as currently possible to be placed on a single chip. While different proposals for cognitive radio place varying … [Read more...]
New Adhesive for IC Packaging and EMI/RF Shielding
Intertronics, a producer of adhesives, has released Polytec EC 275, a paste-like adhesive, ideal for "IC packaging, connecting circuits to copper coils (RFIDs or smart cards) and EMI/RF shielding.” “Polytec EC 275 utilizes nickel-free fillers not based on silver flake to create an electrically conductive performance appropriate for die attach, SMD bonding, RFID antennas, and … [Read more...]
New 20A DC/DC Micromodule Regulator
Linear Technology Corporation, a producer of circuits, introduced the LTM4637, a 20A DC/DC step-down micromodule regulator “with onboard precision differential remote sense amplifier.” The regulator operates at an “input voltage range from 4.5V to 20V” and “supports an output voltage range of 0.6V to 5.5V, set by a single external resistor,” making only a few input and output … [Read more...]
Samsung Announces Breakthrough in 5G Mobile Communications
Samsung has announced a significant breakthrough in the development of high-speed 5G mobile communications with the creation of an adaptive array transceiver capable of transmitting data in the millimeter-wave bands at a rate of up to 1.056 Gbit/s and a range of up to 2 km (1.2 miles). Researchers have long believed that millimeter-wave bands offer the broad range of … [Read more...]
FCC Overturns Interference Allegations Against Access BPL System Regulations
The Federal Communications Commission has denied another petition filled by the national association for Amateur Radio, formally the American Radio Relay League (ARRL), challenging the FCC’s rules for Access Broadband over Power Line (Access BPL) systems. The December 2011 Petition for Reconsideration alleges that the FCC’s Second Report and Order (BPL Second Order) fails to … [Read more...]
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