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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PASSIVES
Low-profile power inductor Coilcraft has developed a low-profile power inductor with a maximum height of 1 mm. The LPO1704 is 20% thinner, making it suitable...
The new face of aviation security
The future of commercial aviation On Sept. 11, 2001, terrorists turned American airliners into weapons of mass destruction. Within one month of the attacks,...
5 GHz WLAN Chipsets
Resonext Communications debuts the RN5200 family of 5 GHz Wi-Fi (802.11a) WLAN chipsets optimized for client and access point (AP) platforms. Both chipsets...
software
Software simplifies data acquisition, analysis Keithley Instruments, Cleveland, announces the addition of a version to the company's line of ExceLINX...
SEMICONDUCTORS/ICs
NEC GaAs HBT FET LNA for L and S band receivers California Eastern Laboratories announces NEC's latest miniature NPN GaAs HBT low-noise amplifier. Developed...
AMPLIFIERS
GaAs InGaP HBT MMIC power amplifier Hittite Microwave introduces a high-efficiency heterojunction bipolar transistor (HBT) MMIC power amplifier, which...
INTERFACE/INTERCONNECT
Gold-plated BNC board connector Trompeter introduces a gold-plated 75 circuit board BNC jack connector, the UCBJ224, for high-frequency, broadband, high-data-rate...
TEST AND MEASUREMENT
Analyzers for measuring components to 50 GHz Agilent Technologies offers the E8364A network analyzer, the successor to the 85107x in the 8510C family....
HOT WEB SITE
Rakon offers free information to help engineers and buyers alike understand more about crystals and oscillators, and to help them with purchasing decisions....
Making do with near generation
Sometimes, when I'm short on grocery money, and I don't want to waste what's been sitting in my cabinets for two weeks (or longer), I whip up something...
Data security: a worldwide challenge
A few months after the events of 9/11, the world has a different take on many issues especially wireless communications and security. What once was a...
TX/RX
Bias tee/DC block for 40 Gb/s optical communications Anritsu introduces the V255 Gen II ultra-wide-band bias tee and V265 DC block that feature performance...
BUSINESS BRIEFS
Qualcomm demonstrates wireless voice call via 3G UMTS-compliant handset Qualcomm, San Diego, announces the successful public demonstration of a wireless...
2002, wireless, profits, privacy and other issues
Recently, a couple of high-profile cases have surfaced that involve the integration of business with wireless. The cases, though both are resolved, raise...
Oscillator phase noise revisited a Heuristic review
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