Fully hermetic packages operate up to 50 GHz  

Jun 7, 2007

Microwave and millimeter wave packaging supplier StratEdge has readied a line of high performance semiconductor packages that operate from DC to 50 GHz in hermetic versions. ...

Satcom power amplifiers deliver high performance from smaller area 

Jun 7, 2007

Using gallium arsenide based 0.15µm pHEMT process with three layers of interconnecting metal on 50 µm substrate material, TriQuint Semiconductor has released two new satellite communications high power amplifiers that offer improved performance with overall size reduction. ...

Biometrics center supports defense applications 

Jun 1, 2007

Lockheed Martin has opened its Biometric Experimentation and Advanced Concepts (BEACON) center in White Hall, W.V. The 6000-square-foot facility will...

MIMO WLAN test methodologies for manufacturing 

Jun 1, 2007, By Dick Walvis and Sireesha Mallipeddi

Four different methodologies are used for testing MIMO WLAN chipsets and products. Each methodology has its advantages and disadvantages, which are discussed in this article....

Components supplier achieves AS9100 certification 

Jun 1, 2007

Gowanda Electronics, a manufacturer of high-performance electronic inductor components for RF and power applications, is registered as conforming to AS9100...

General Dynamics selects computer for training demos 

Jun 1, 2007

General Dynamics Land Systems-Amphibious Systems has selected the Quantum-3D Thermite tactical visual computer version 2.0 to support embedded training testing and demonstrations in the U.S. Marine Corps' expeditionary fighting vehicle....

RF LDMOS power transistor delivers 300 W over UHF band 

Jun 1, 2007, By Ashok Bindra

NXP Semiconductors' BLF878 power transistor is the RF Design Products of the Month for June 2007...

Innovators receive IEEE medals 

Jun 1, 2007

Alan V. Oppenheim and Russell Keith Raney received IEEE awards in a June 16 ceremony in Philadelphia. Oppenheim received the IEEE 2007 Jack S. Kilby Signal...

Location-detection chip targets ZigBee networking 

Jun 1, 2007

Targeting low-power ZigBee/IEEE 802.15.4 wireless sensor networking applications, Texas Instruments has unwrapped a system-on-a-chip (SoC) solution with...

RF LDMOS power transistor raises efficiency bar 

Jun 1, 2007

Designed to set new standards for RF performance in ISM markets, Freescale Semiconductor's RF division has further pushed the power limits of LDMOS RF...

Reformed methanol fuel cell system certified for military field use 

Jun 1, 2007

The U.S. Army Communications-Electronics Research, Development and Engineering Center's Army Power Division, has approved a limited safety assessment report for UltraCell's XX25 reformed methanol fuel cell system....

Hynix joins IMEC's CMOS research platform 

Jun 1, 2007

Hynix Semiconductor, a memory semiconductor supplier offering dynamic random access memory chips (DRAMs) and flash memory chips, has entered into a strategic...

Considerations for selecting hybrid or COTS modules for MIL-SPEC dc-dc conversion 

Jun 1, 2007, By Martin Brabham

Facing the pressure to reduce costs and use commercial off-the-shelf components, designers are curious to understand the pros and cons of whether a hybrid or a non-hybrid power converter is best for their application....

RF PIN diodes come in high-performance SMT packages 

Jun 1, 2007

Targeting WiMAX and WLAN applications, Microsemi Corp. has announced a line of RF pin diodes in surface-mount packages with superior electrical and thermal...

Highly efficient amplifier shows the promise of Doherty architecture 

Jun 1, 2007, By Christopher Burns

The Doherty amplifier architecture has come a long way in the 70 years since it was conceived and has the potential to deliver the efficiency demanded by today's base station transmitters as well as those serving future generations of wireless networks. The Doherty amplifier described in this article is one of many designed at Freescale, which has been refining the basic Doherty concept....

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