4-A Chips Charge Smart-Phone Li-Ion Batteries
MD&D News Staff
Trumpeted as the first monolithic, 4-A Li-ion battery charger ICs, Summit Microelectronics’ configurable SMB349 and SMB359 operate from a 3.6-V to 16-V input range...
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Products
Active Components RF detector includes fast comparator Linear Technology's LTC5536 is an RF power detector that includes a fast comparator. It combines...
New antenna for handheld, wireless devices
Centurion Wireless Technologies, a unit of Laird Technologies, has announced its NanoAnt miniature antenna technology that offers system designers a very...
Accurately measuring phase and delay error in direct I/Q modulators
Direct-conversion I/Q modulation is an attractive solution for advanced RF transmitters, enabling complex modulation at lower cost. A direct I/Q modulator...
Data communications for rural dispersed asset industries
Arcadian Networks has deployed a private, secure wireless data communication network for utilities and other industries. Arcadian Networks will provide...
CMOS RF transceiver chip tackles multiband 3.5G radio system
Board space and cost are among the concerns for manufacturers of next-generation multimedia, thin-profile mobile phones. With the advent of HSDPA networks, wireless carriers are anxious to capitalize on increased data throughput in these devices. Thus, driving the need for higher integration, robust architectures, and receive diversity in RF transceiver design....
Using high-directivity couplers in cell phone PA control
This article presents a wideband high directivity coupler that replaces isolators and provides better control of PA output at lower cost and smaller size....
Chipset boosts CDMA voice capacity
Magnolia Broadband announced the final field testing of DiversityPlus, Magnolia's mobile transmit diversity solution, with a major U.S.-based CDMA carrier....
Measurement platform breaks new ground in configurability
The Cascade Microtech M150 measurement platform is the RF Design Product of the Month for April 2006....
In the face of competition, GaAs continues to grow
While RF CMOS and silicon germanium (SiGe)-based biCMOS technologies continue to make progress and advance on the traditional gallium arsenide (GaAs)...
Coaxial isolator family spans 17-45 GHz range
High-volume/low-cost wireless and microwave products supplier RADITEK has introduced its newest coaxial isolator family that spans 17 to 45 GHz range with up to 2 GHz bandwidth using either K or 2.4 mm connectors...
Low-noise YIG-tuned oscillators cover broadband
Micro Lambda Wireless, Inc. has released YIG-tuned oscillators covering 6 to 20 GHz range. ...
Termination chip resistors perform up to 40 GHz
Providing design engineers with a rugged, resistive device specifically designed for transmission line termination at high frequencies, TT electronics IRC Advanced Film Division has developed a microwave/RF termination resistor rated for operation at frequencies up to 40 GHz...
Precision RF detector includes fast comparator
Linear Technology’s LTC5536 is an RF power detector that includes a fast comparator...
Peregrine Semi opens New England design center
Advanced RF CMOS ICs supplier Peregrine Semiconductor Corp. has opened its third engineering design site, the New England design center...
Samtec releases new full line catalog
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