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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Triquint opens North Carolina design center
TriQuint Semiconductor, Inc. will open a new design and support center in High Point, North Carolina as part of its ongoing program to work more closely with strategic partners and customers in the development of next-generation wireless modules and components. ...
CEVA divests GPS technology to a new fabless company
DSP core licensor CEVA, Inc. has announced the divestment of its GPS technology and associated product line to a new U.S.-based fabless company, GloNav in return for an equity ownership of 19.9% in GloNav on a fully diluted basis. ...
Highly integrated transceiver enables high-volume production of GSM/EDGE handsets
By combining a unique dual-transmitter architecture and a digital low-IF receiver architecture, EDGE services can be enabled in GSM handsets with best-in-class receiver sensitivity, integrated loop filters, elimination of the transmit SAWs and baluns and only one simple power measurement step for EDGE transmitter calibration....
Ultrawideband quick tips and resources
While the attempt by IEEE 802.15.3a to provide a higher-speed ultrawideband (UWB) physical layer (PHY) enhancement amendment to IEEE 802.15.3 failed to...
Frost & Sullivan
New analysis from Frost & Sullivan (www.semiconductors.frost.com) suggests that the market for UWB chipsets, which had nil shipments in 2005, will generate...
A closer look at RFIC design and verification
High-frequency, high-switching speed circuits such as for UWB radio transceivers require and improved RFIC design flow to ensure first pass silicon....
IOGEAR
IOGEAR's (www.iogear.com) new UWB technology-based product, the UWB hub & adapter kit, can eliminate cables in workplaces and living rooms without compromising...
Focus Enhancements
The Semiconductor Group of Focus Enhancements (www.Focusinfo.com) recently showcased its TALARIA UWB wireless technology. Designed to work with Certified...
Providing reliable sensing and control using ZigBee wireless networks
This article demystifies ZigBee and demonstrates a light switch, a subset of a typical home networking environment, as an application example to describe the devices needed in the development of a wireless sensor network based on the ZigBee standard....
Tzero Technologies and Tektronix
Tzero Technologies (www.tzero.com) is working with Tektronix (www.tektronix.com) to establish a gold standard for UWB testing. This effort between Tzero...
A closer look at UWB
With WUB-enabled products now making their way to market, UWB may soon fulfill its promise to empower higher data rate, low-cost wireless appliations....
Impact of ultralow phase noise oscillators on system performance
While helping to understand phase noise and jitter of high-performance oscillators, this article also examines the impact of oscillator phase noise on system performance, underscoring the importance of using ultralow phase noise oscillators in systems....
Cellink selects solutions based on Certified Wireless USB
Cellink has selected Staccato Communications' Ripcord family of single-chip, all-CMOS solutions for its PC dongle and hub products based upon Certified...
Staccato Communications and Tektronix
Staccato Communications (www.staccato.com) and Tektronix (www.tektronix.com) recently demonstrated the latest UWB test capabilities at the Certified Wireless...
Understanding UWB over coax
A properly optimized wireless UWB chipset/coax solution is capable of traversing coax splitters and distances throughout the home to achieve a whole-home network....
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