Multi-channel narrowband transmitter supports automotive applications 

Oct 21, 2004

Austrian supplier Austriamicrosystems has readied a multi-channel narrowband RF transmitter chip that meets numerous worldwide standards...

Passive intermodulation analyzer is suitable for qualifying components 

Oct 21, 2004

Summitek Instruments has announced the SI-400C PIM analyzer covering the frequency band from 138 to 512 MHz...

Broadband SAW filters come in miniature packages 

Oct 21, 2004

The latest addition to the EPCOS line is a new generation of broadband filters for all major frequencies in the automotive market...

Darlington amplifier gain blocks cover DC to 6 GHz 

Oct 13, 2004

Aeroflex/Metelics has introduced eight InGaP HBT Darlington amplifier gain blocks covering the frequency range from DC to 6 GHz...

InGaP HBT power amplifier eyes GSM/GPRS handsets 

Oct 13, 2004

Using indium gallium phosphide-based heterojunction bipolar transistors, Anadigics has released a new family of 6 mm x 6 mm power amplifiers for GSM/GPRS handsets...

High-gain antenna facilitates INMARSAT communications 

Oct 13, 2004

TECOM Industries, Inc., a Smiths Interconnect company, has added a high-gain antenna to its line of satcom antenna products...

New budget analysis software makes RF system design faster, more accurate 

Oct 6, 2004

Agilent Technologies Inc. has added new budget analysis capability to its advanced design system 2004A electronic design automation software that enables engineers to design RF systems more quickly and accurately...

GaAs MMIC DPDT switch targets 5 GHz applications 

Oct 6, 2004

NEC has unveiled a new gallium arsenide MMIC double-pole double-throw switch for wireless LAN, cordless phones, and fixed wireless access designs...

Frequency synthesizer line offers new, extended capabilities 

Oct 6, 2004

ILSI America has extended the capabilities of its frequency synthesizer product line with the addition of a new series...

Quantifying system performance of GSM/GPRS PAs with differing levels of integration 

Oct 1, 2004, By Mendy Ouzillou

The two key power amplifier metrics are power and efficiency. When comparing power amps with different levels of integration, the context of how the specifications are defined is important. The performance of the system solution is referenced to the antenna and battery, then distilled into one metric....

GaAs MMIC upconverter offers +20 dBm OIP3 

Sep 29, 2004

Mimix Broadband, Inc. has readied a gallium arsenide monolithic microwave integrated circuit, sub-harmonically pumped up-converter, which integrates an image reject sub-harmonic anti-parallel diode mixer followed by a balanced two stage output amplifier...

Dual SiGe mixer designed for 2.5G and 3G base stations 

Sep 29, 2004

Maxim Integrated Products' MAX9995 is a fully integrated, dual SiGe mixer designed specifically for 2.5 G and 3 G wireless-infrastructure applications...

Miniature bandpass filter, balun eye UWB applications 

Sep 29, 2004

To speed integration of ultra-wideband technology into a variety of consumer applications, TRDA Inc., the U.S.-based R&D arm of Taiyo Yuden Co. Ltd., has unveiled two achievements at this week's "Ultra-wideband World 2004" in San Jose, Calif....

High-performance 23 GHz antenna meets stringent FCC requirements 

Sep 22, 2004

Microwave antenna developer Radio Waves, Inc. has released a high-performance antenna design for 23 GHz...

High-speed ADC family achieves low power consumption while maintaining AC performance 

Sep 22, 2004

A new family of high-speed analog-to-digital converters from Linear Technology combines outstanding AC performance suitable for a range of wireless and cable communications systems...

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