The news TDEMI 6G is the latest addition to Munich-based GAUSS Instruments line of test instrumentation. It provides time-domain emissions measurements from 9 kHz up to 6 GHz. With the addition of the 6G, the Gauss’ TDEMI line now covers the complete frequency range required for testing to commercial EMC standards. Moreover, measurement time can be reduced by up to a factor of … [Read more...]
Reminder: Re MIL-STD-461F
Readers of Interference Technology eNews are doubtless familiar with this oft-encountered EMC standard MIL-STD-461F. The complete document “DEPARTMENT OF DEFENSE INTERFACE STANDARD: Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment.” The entire 269-page document is available for reference or downloading. (Note the U.S. … [Read more...]
New Technology Cloaks Ship's Magnetic Signature
The Office of Naval Research (ONR) and the Naval Surface Warfare Center Carderock Division (NSWCCD) Ship Engineering Station in Philadelphia have developed a high temperature superconducting (HTS) degaussing coil that utilizes superconducting ceramic materials that neutralize the magnetic signature of a ship. On April 1, the USS Higgins, equipped with the new technology, … [Read more...]
EMI Reduction Techniques for High-Demand Consumer Applications
Innovative drop-in SSC solutions effectively manage EMI, preventing costly redesign, reducing production time and maximizing valuable circuit board real estate. Narendar “Buddy” Venugopal, PulseCore Semiconductor, Campbell, CA, USA INTRODUCTION As technology advances become even more sophisticated and applications become increasingly streamlined, traditional methods of EMI … [Read more...]
Mission-Critical Subcomponent Firm Acquired
Miami-based HEICO Corporation has announced that its Electronic Technologies Group has acquired 82.5 percent of VPT, Inc. of Blacksburg, VA. VPT is a designer and provider of innovative power conversion products principally serving the high-reliability military, space, and commercial avionics end-markets. VPT’s high density, low profile and lightweight DC-to-DC converters and … [Read more...]
$22 Million for Continued Work on EM Rail Gun
General Atomics has announced the award of a follow-on task order valued at $22 million from the Office of Naval Research for the completion of an Advanced Containment Launcher (ACL) in support of the Office of Naval Research’s Innovative Naval Prototype (INP) Rail Gun Program. The 34-month effort will be focused on the final design, fabrication, and testing of an ACL prototype … [Read more...]
U.S. Army Awards Ground Penetrating Radar Contract
Curtiss-Wright Corporation has announced that it has received a contract from a U.S. Army agency to develop ground penetrating radar (GPR) technology for use in the detection of unexploded ordnances in overseas operations. Curtiss-Wright Corporation will provide the needed equipment from its embedded computing facility in Trondheim, Norway over the next year. This advanced … [Read more...]
EMI Filter Suppression Device Melds Two Modules in One Mini-Package
The VPTi10-28 Series EMI filter and transient suppression device combines two modules in one mini-package that reduces the reflected noise of DC-DC converters while simultaneously protecting power systems from inrush current damage. The VPTi10-28 is particularly well suited to distributed power systems in avionics and military applications. Other product features include up to … [Read more...]
Line of COTS EMI Filters Boasts Extended Temperature Range
A new line of single phase EMI COTS filters from LCR Electronics operates over an extended temperature range of -40 degrees C to +85 degrees C. The new RoHS-compliant Single Stage F9100 filters and Double Stage F9200 filters are well suited to high ambient environments or in applications with limited temperature rise requirements such as those found in the military, industrial, … [Read more...]
COTS EMC Filter Targets Defense and Avionics Applications
The MTF50 is a COTS EMC filter from XP Power that has been crafted specifically for the defense and avionics market. The product offers high end specifications along with the short lead times and costs benefits of COTS components. The MTF50 filters the conducted emissions of XP Powers’ MTC Series of DC-DC converters and protects against the conducted susceptibility specified in … [Read more...]
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