The InterferenceTechnology.com website includes 11 Forums covering the major technologies and markets within the EMI/EMC sector. If you’ve a query, a problem, or an observation, just post it to the appropriate Forum. Join the “conversation”—it’s as simple as entering your email address and choosing a password. For example, the NEBS/Telecom Forum includes some intriguing … [Read more...]
TDK and EPCOS Enter Business Combination Agreement
Two companies prominent in the EMI/EMC industry, Munich-based EPCOS and Tokyo-based TDK have entered a business combination agreement. This move will combine both companies’ activities in the electronic components sector to create a strong global business presence across various customer demographics and geographic regions. As an initial step in implementing this agreement, TDK … [Read more...]
Ofcom Proposes Band Manager for Airwaves Used by Wireless Mikes
British telecom regulator Ofcom has issued detailed proposals for selecting a band manager to protect the needs of wireless microphone users as the UK transitions to digital television broadcasting creating what is referred to as “interleaved spectrum” with both microphone users and digital television broadcasters using the airwaves. As the advent of digital television looms on … [Read more...]
New Amplifier Offers High-Power Amplification Across Multi-Octave Bandwidths
The new GT-1000A microwave power amplifier from Giga-tronics offers linear high-power amplification across multi-octave bandwidths. Via a special agreement with CAP Wireless, that firm’s Spatium™ broadband spatially combined power amplifier technology has been incorporated in the GT-1000A. This new device can be paired with Giga-tronics’ 2400B or 2500A frequency synthesizer to … [Read more...]
Ultra-Broadband Power Amplifier Targets Military Applications
The new CHPA0618-1 from CAP Wireless is an ultra-broadband power amplifier for military platforms within the defense and homeland security industries. The unit incorporates gallium arsenide (GaAs) monolithic microwave integrated circuit (MMIC) technology into CAP’s patented Spatium™ broadband spatially combining architecture to achieve significant solid state power levels … [Read more...]
Federal Commission Completes Report on Consequences of an EMP Attack
The Commission to Assess the Threat to the United States from Electromagnetic Pulse has issued a 208-page report detailing a grim scenario of cascading disasters as critical infrastructures fail. If terrorists were to obtain a nuclear weapon and to detonate it over the continental United States, every facet of modern life that depends on electricity would be impacted. The … [Read more...]
Remembering Hank Knoller: A Consummate EMC Pro
Last week we published the sad news of the death of Henry “Hank” Knoller. With word of his passing, his many colleagues and friends have recounted his impressive achievements in a long career in EMI/EMC. In 1952 he was graduated from the Air Force Technical School as an electronic specialist. He received his EE from USC and went on to work for several companies including … [Read more...]
New 1394 Standard on Copper in Vehicle Applications Said to Overcome EM Problems
The 1394 Trade Association has introduced the new 1394 Automotive specification for copper cabling media designed to optimize the use of the 1394 (FireWire™) standard in entertainment, environmental control, camera, and other in-vehicle applications. The new specification extends the original IDB-1394 Automotive Specification to include operation over cost-effective … [Read more...]
Filtered AC Inlet Performs at High Frequencies up to 1 GHz
The 5150 Series of AC Filtered Inlets from Schurter utilizes X2Y® filter technology. These devices are characterized by broadband suppression properties to 1 GHz in tandem with a simple and universal input. Unlike previous products that used X2Y® but were limited to DC applications, the 5150 Series provides EMI protection for AC power input. X2Y® combines the X and Y capacitors … [Read more...]
Filter Protects Phone from RF Interference
The RFI1400 is a radio interference filter crafted to reduce radio frequency interference that may be picked up from the AM radio band and transmitted to the receiver of a telephone. It also helps eliminate interference from other radio sources such as FM, ham, and citizen bands. It can also be used to reduce incidental RF noise that may be introduced into a computer modem. … [Read more...]
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