Today's consumers want electronic devices in all shapes and sizes, a demand that can dictate the enclosure design and board shape. David P. Donaldson, Applications Engineer, W.L. Gore & Associates, Inc., Newark, DE, USA As electronic devices are getting smaller and as consumers are demanding more features, designing printed circuit boards (PCBs) is becoming increasingly … [Read more...]
Military
Plated Mesh Features Encapsulated Wires
The EMIgard™ Series of conductively plated, optical fine wire mesh for EMI/RFI shielding of electronic displays and enclosures is available from Dontech. This shielding mesh is manufactured in 304 stainless, copper, and custom alloys. Meshes are available from 50 to 250 openings per inch (opi) in standard sheet sizes of 22″ x 28″ or precut to a specific size. In a unique, … [Read more...]
MOV Planar Arrays Provide Transient Protection in Safety Critical Applications
The newest range of MOV (metal oxide varistor) planar arrays from Syfer Technology provides comprehensive protection from lighting strikes and other transients in safety critical applications including the military and aerospace industries. These application specific MOV planar arrays are typically built into military-style filtered connectors, including circular shell sizes 8 … [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...]
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...]
MIL-STD-461F Course
The Washington Laboratories Ltd. (WLL) Academy, in conjunction with Ingenium Testing LLC, will present its popular MIL-STD-461 Course in suburban Chicago beginning on May 19. This new military EMC standard was approved on December 7, 2007, replacing MIL-STD-461E and is now being specified in new contracts. This course features hands-on instruction in test measurement techniques … [Read more...]
Chart: DoD Spectrum Use
A chart from the Department of Defense Joint Spectrum Center details military use of the electromagnetic spectrum.Access the chart online. … [Read more...]
COTS Processor Platform with Mobile Pentium
The DuroCOR® 810 from Parvus Corporation is a rugged military-grade processor system crafted for high reliability applications requiring MIL-STD-810 F environmental compliance. It withstands extreme temperature, shock/vibration, and ingress conditions. It features protection against dust exposure, water immersion, EMI, and corrosion. This field-ready mission computer is well … [Read more...]
- « Previous Page
- 1
- …
- 71
- 72
- 73
- 74
- 75
- …
- 84
- Next Page »