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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The effects of clock jitter on data conversion devices
Data conversion devices are now common, and will become even more so as new applications arise. For such processing, ultra-high dynamic range, multibits and high-speed A/D (and D/A) converters are necessary. In such high-quality devices, one must be extra careful when choosing the clocking source....
FCC Chairman Powell addresses 3G allocation
In a statement released by the Federal Communications Commission, FCC Chairman Michael K. Powell announced on July 23 that 90 MHz of prime spectrum can...
Vice President of Technology
POSITION PROFILE VICE PRESIDENT TECHNOLOGY – Induction Fastening OPPORTUNITY This is a ground-floor opportunity for a talented and experienced technical...
Component orders remain stable through June; Growth expected to be flat through end of summer
Electronic component orders fluctuated week by week in June but there was little overall change from May, according to the monthly index provided by the...
Micrologic Research Lowers Bluetooth Forecast but Still Bullish
According to a new study of the Bluetooth market by Micrologic Research, the outlook for Bluetooth remains promising, although not quite as rosy as it...
Bird selects semiconductor system solution from Philips for GSM phones
Royal Philips Electronics, San Jose, and Bird, a producer of cellular phones in China, announce the start of a long-term partnership focused on the advancement...
Sirenza Microdevices Awarded Patent to Improve Dynamic Range
Sirenza Microdevices, Sunnyvale, Calif., announces that it has been awarded U.S. patent number 6,404,281, entitled "Wide Dynamic Range Transimpedance...
products
1 W InGaP HBT power amplifier for UNII, WLAN Hittite Microwave introduces a 5.1 to 5.9 GHz GaAs InGaP heterojunction bipolar transistor (HBT) MMIC power...
BUSINESS BRIEFS
APT acquires Microsemi RF Advanced Power Technology (APT), Bend, Oregon, announces that it has acquired for $12.2 million the product lines and certain...
courses
Besser Associates RF and Wireless Made Simple July 22-23, San Diego; Sept. 10-11, Sunnyvale, CA; RF and Wireless Made Simple II July 24-25, San Diego;...
Characterization of Protocol-compatible Bluetooth/802.11 RFID Tags
Recently, the automatic identification and data capture (AIDC) industry embraced both passive and active radio frequency identification (RFID) tags with improved designs for asset tracking and real-time location positioning applications....
Broadband front-end IC
High-performance, broadband, mixed-signal, front-end integrated circuit Analog Devices has developed an IC that integrates four high-performance data...
Satellite simulation: Your link to cost containment
Fly before you buy. The Defense Department adopted that procurement policy some time ago. In the modern world of telecommunications, an equivalent concept might be: simulate before you build. Because the economics associated with link performance are severe it is crucial to have all of the system design parameters optimized before committing to implementation....
Anritsu's VP connectors leverage integrated V connector design to push-on connectors
Anritsu Company introduces a family of VP Connectors that leverage the advantages of Anritsu's Integrated V Connector design to push-on connectors. The...
Balanced error correction for power amplifiers
Modern digital communication systems provide improved spectral efficiency, clarity, and fade resistance when compared to analog FM systems. Spectral efficiency is a key factor because higher efficiency means more radio channels can occupy a given bandwidth. As such, code-division multiple access (CDMA) systems have been designed for maximum spectral efficiency in two ways....
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