IEC 61169-47:2012(E) is part of the IEC 61169 series and provides information and rules for the preparation of detail specifications for RF coaxial connectors with clamp coupling, typically used in 75 ohm cable networks (type F-Quick). This specification recommends certain performance characteristics to consider when writing a DS and covers test schedules and inspection … [Read more...]
Rugged Embedded DC-DC Power Supply Boards Introduced for Military
Parvus Corporation, a developer of military electronic components and systems, has introduced two rugged embedded DC-DC power supply boards with built-in MIL-STF power conditioning and electromagnetic interference (EMI) filtering to be used for embedded computing applications in military aircraft and ground vehicles. The PC/104-Plus PWR-21-11 and PCI/104-Express PWR-22-11 … [Read more...]
New Combined Arrester Stack Protects Telecommunications Equipment Power
TDK Corporation, a leading electronics company that caters to demanding markets in the areas of information and communication technology as well as consumer, automotive and industrial electronics has introduced a new EPCOS gas-filled surge arrester. The component is comprised of a stack of five individual arresters and was specifically developed to protect the power supplies of … [Read more...]
LED-Wireless Optical Networks Eliminate Electromagnetic Interference in Cars
Scientists at the University of Warwick, England are exploring the use of optical wireless in private vehicles. Currently used in aviation, optical wireless may soon be used to in cars to communicate between parts of a car’s engine compartment, eliminating the need for copper wiring. Implementing LED-wireless optical networks in vehicles would significantly reduce the weight … [Read more...]
World’s Smallest Antenna Increases Wi-Fi Speed By 200 Times
Researchers from A*STAR’s Institute of Microelectronics (IME) in Singapore have successfully developed the world’s smallest high performance cavity-backed slot (CBS) antenna. Operating at an extremely high frequency of 135 GHz, the silicon-based antenna exhibited signal transmissions 30 times stronger than on-chip antennas operating at the same frequency. The antenna measures … [Read more...]
NFL Institutes New Digital Communication System for Playcalling
After three decades in play, the NFL is dropping the old analog system used by coaches to relay plays to their quarterbacks and instituting a new digital communication system instead. The old analog systems faced heavy interference from concerts and airlines that often interrupted vital communications, as well as poor sound quality and communication delays. The new digital … [Read more...]
New Monolithic Flyback Regulator Simplifes DC/DC Converter Design
Linear Technology Corporation announced the release of the LT8300, a low quiescent current monolithic flyback regulator that significantly simplifies the design of an isolated DC/DC converter by automatically sensing the output voltage directly from the primary-side flyback signal, eliminating the need for an optocoupler, third winding or signal transformer. Linear Technology … [Read more...]
New Transient Voltage Supressors Provide Better Electrical Protection
ProTek Devices announced the release of the PLR0524P, the PLR0524 and the PLR 0521, three new transient voltage suppressor (TVS) arrays that are ideal for providing electrical protection in telecommunication devices, consumer electronics and computing equipment. ProTek Devices is a privately-held semiconductor company that has been offering surge suppressor and voltage … [Read more...]
New Service Stops Interference of Wireless Devices with Military Radar
One of the world's leading experts in product testing and certification, TÜV SÜD Product Service, launched the United Kingdom’s first Dynamic Frequency Selection (DFS) service that utilizes a single-test platform. The new single-test platform was designed and made in the UK by Aeroflex. The new TÜV SÜD system is up to 60 percent faster than traditional methods of DFS testing … [Read more...]
New Apple Patent Will Allow the Government to Remote Control Your Cell Phone
In late August, Apple was granted a controversial patent by the U.S. Patent and Trademark Office for technology that will allow for one or more functional or operational aspects of a wireless device to be altered or changed remotely. These policies would be activated by a network owner using GPS or Wi-Fi and would blanket a certain predetermined building or area. If … [Read more...]
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