This International Standard applies to multimedia equipment (MME) as defined in 3.1.23 and having a rated r.m.s. AC or DC supply voltage not exceeding 600 V. Equipment within the scope of CISPR 13 or CISPR 22 is within the scope of this publication. MME intended primarily for professional use is within the scope of this publication. The radiated emission requirements in this … [Read more...]
Air Crews Use Tablets Instead of Flight Bags
Flight bags jammed with maps, performance logs, operations manuals and more are being replaced with tablet computers.Air Mobility Command is taking the lead on tablets, using a variety to help lighten the load of aircrews. No more heavy manuals for maintainers to lug around or mounds of paper for pilots to sift through. The Aeronautical Systems Center’s Engineering Avionics … [Read more...]
Companies to Offer Harmonized International EX Testing Program
TRaC and MET Laboratories have signed a bilateral Memorandum of Understanding that forms a testing and certification partnership for EX equipment. The partnership builds on both companies’ expertise and complementary strengths, to create a new global EX testing, inspection and certification service for ATEX and Hazloc (hazardous location) equipment. Manufacturers will benefit … [Read more...]
Retired Captain Answers Challenge to In-Flight Electronics Rules
In USA Today’s “Ask the Captain” column, a reader challenged in-flight electronics rules, questioning whether electronics with low EMF emissions, such as electronic book readers, cell phones and computers, interfere with in flight instrumentation. The reader points out that American flights with GoGo inflight wireless access points are enabled throughout the flight. From … [Read more...]
Navy Deal Shields Chesapeake, Va. from Development
The City Council unanimously approved the sale of a conservation easement on land near the Northwest River to the Navy. The sale price was $1.55 million.Development is now prohibited on 640 acres of land near the river, which the city purchased in June for $3.3 million.For the Navy, keeping the land clear of development reduces the possibility of electromagnetic interference … [Read more...]
Compact 0.5 – 18 GHz Spiral Antenna
Q-par Angus Limited is pleased to announce the launch of a new “base-line” compact ultra-wideband 0.5 -18 GHz spiral antenna intended for UWB communications, feeds, radio surveillance and direction finding applications. The 152 mm diameter antenna is Circularly Polarised (CP) with bore-sight axial ratio better than 3 dB above 0.7 GHz.Learn more from Q-par Angus. … [Read more...]
Secure Video System Allows Test Viewing from Any Location
D.L.S. Electronic Systems, Inc.’s TestView TM is a secure video system that enables log in to D.L.S.’s test site from any location to view equipment being tested in real time. TestView TM allows camera control by making it zoom or pan to witness any part of the test at any time. It is zoomed in on the test panel, which shows the generator settings.Learn more from D.L.S. … [Read more...]
Thin-film technology Enables Small Band Pass Filters with Bottom Terminals
TDK-EPC’s new TFSB series of TDK thin-film band pass filters have a footprint of 1.0 x 0.5 mm2 and an insertion height of just 0.3 mm. The new filters are designed for the 2.4 GHz and 5 GHz bands, making them suitable for Bluetooth and WLAN applications in smartphones and other mobile phones. The new filters achieve low-loss signal transmission and high attenuation of unwanted … [Read more...]
New Bidirectional Symmetrical Single-Line ESD Protection Diode
Vishay Intertechnology, Inc.’s new bidirectional symmetrical (BiSy) single-line ESD protection diode in the new ultra-compact CLP0603 silicon package enables PCB space savings. The VCUT05D1-SD0 provides low capacitance of 10 pF for signal and data line protection from transient voltage signals in portable electronics.Featuring a 0.6 mm by 0.3 mm footprint with a low package … [Read more...]
New Tester Meets Enhanced Safety Agency Requirements
Compliance West, USA has designed the HTT-1R to provide a fast, safe and reliable way to verify proper operation of Dielectric Withstand (hipot) and Ground Bond Testers between calibration cycles. These enhanced procedures use actual component values which mimic the product being tested.Learn more from Compliance West. … [Read more...]
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