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Industry News

Motorola and SiRF Agree to Develop New Location-aware Chipsets

SiRF Technology Inc. and Motorola's Semiconductor Products Sector (SPS), the world's largest producer of imbedded processors and a leading supplier into the mobile phone market, have announced an agreement to integrate SiRF's market-leading SiRFstar Global Positioning System (GPS) core technology with Motorola wireless baseband and applications processors to location-enable...
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Effects of Grounding and Bias Circuit on the Performance of High Frequency Linear Amplifiers

The design of a high frequency amplifier is normally based on the S-parameters supplied by the manufacturer of the active device. However, in a practical design, these parameters are affected by the DC bias network and the grounding of the active devic...
In the design of high frequency power amplifiers, one of the parameters is the stability of the active device. The stability of the active device is determined by the Rollet stability factor K. If K > 1, then the active device is unconditionally stable and the design of the...
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New Products

COMPONENTS Voltage Variable Attenuator The AT65-0009 voltage variable attenuator was developed to provide designers with a high performance solution in a small surface-mount package. The single package allows designers to minimize size and component count. The device has a minimum dynamic range of 25 dB and is contained in...
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Around the Circuit

INDUSTRY NEWS Richard (Dick) J. Sheloff , a management leader in the RF power amplifier industry, passed away on August 8, 2002. He was 75 years old. Dick was born in Brooklyn, New York. In 1950, he began his career at Polarad Corp., which manufactured one of the first...
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New Literature

Product Catalog This 128-page catalog offers readers a complete listing of the company's product line. Included in these are RF inductors, power inductors, EMI/RFI suppressors, transformers and specialty products. The catalog also highlights several new products that are now available. API Delevan, East Aurora, NY (716) 652-3600. Circle No....
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Catalog Update

Print Product Catalog This catalog includes new products, expanded datasheets with more comprehensive information and measurement curves, application notes and a complete listing of its international sales rep network. Although Mimix published a comprehensive print catalog in 2001, accelerated product launches, additional testing and measurement data, and a quickly...
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Workshops & Courses

Workshops & Courses RF Wireless System Design Fundamentals Topics : Digital wireless communication systems concepts and performance limitations, system degradation due to RF components, wireless communication system budget profiles, propagation losses and link budgets, and cost vs. performance issues. Site : Sunnyvale, CA Dates : February 3-5, 2003 Contact...
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News From Washington

News From Washington NIST and National Federation of the Blind to Cooperate Deputy Secretary of Commerce Sam Bodman and National Federation of the Blind (NFB) president Marc Maurer announced that the Commerce Department's National Institute of Standards and Technology (NIST) and the NFB will work together to test a...
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International Report

International Report AMS Snares ATC/Airport Business The Anglo-Italian joint venture company Alenia Marconi Systems (AMS) has announced new contracts with respect to the provision of instrument landing systems (ILS) for the US Air Force, a Doppler weather radar for South Korea's Meteorological Administration and two Advanced Surface Movement Guidance...
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The Commercial Market

The Commercial Market New 3G Wireless Infrastructure Study Published Forward Concepts has announced the publication of what is probably the definitive in-depth study of the market and technology of the worldwide cellular infrastructure. The new report, "Wireless Infrastructure Technology and Markets: The Challenge of 3G," details infrastructure markets through...
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