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2005-10-03 Headphone driver IC designed for space-constraint portable apps
ST introduced a compact stereo headphone driver chip with an I�C bus control interface intended for portable apps such as mobile phones equipped with FM radio that need quality audio output and minimum additional components.
2007-05-18 Handheld sales keep downhill slide
The worldwide handheld device market continues to suffer from declining popularity and the exit of major vendor Dell, as it posted its 13th straight quarter of year-on-year decline, IDC's Worldwide Handheld QView revealed.
2007-08-16 Fundamentals of the Bluetooth protocol
Larry Mittag of Mittag Enterprises discusses how to use Bluetooth protocol stacks to their fullest potential, including some dos and don'ts about tweaking protocols.
2002-08-13 Fuel cells march toward the mainstream
After years of upping the technological ante, suppliers of micro fuel cells may finally be preparing to make a bid for the $10 billion-a-year rechargeable-battery market.
2002-02-01 Fox miniature crystal suited for wireless applications
Fox Electronics said its FX325B crystal is the smallest available in the industry for handheld, portable and wireless applications where size and space are critical.
2006-07-25 Flexible circuit materials offer halogen-free fire retardant
Rogers Corp. its new R/flex JADE series flexible circuit materials meet flammability requirements without the use of halogens.
2006-10-02 Fingerprint sensors secure portable systems
Growing demand for smaller and less power-hungry sensors has sparked a market for swipe-type sensorstwo of which are Fujitsu's silicon-based MBF320PBT-GE1and Synaptics' swipe touchpad solution.
2008-06-09 Fingerprint sensor renders improved interface function
Upek recently launched the TCS5 TouchStrip fingerprint sensor that delivers greater durability, compact size and price geared for the mainstream market.
2008-08-29 Ferrite beads tout small size, wide attenuation range
Murata Electronics North America has introduced the BLM02 series of ferrite beads, touted as the industry's smallest, measuring 0.4mm x 0.2mm x 0.2mm.
2002-07-05 Ericsson Bluetooth transceiver operates at RF-rich environment
The PBA 31305 Bluetooth radio transceiver from Ericsson Microelectronics has an inband blocking of up 15dBm and a very high outband blocking across the whole GSM and WLAN frequency bands.
2007-12-28 EMI suppression devices guard Ethernet apps
Akros Silicon is offering a line of active EMI suppression devices that provides system-level EMC compliance and surge protection for Ethernet applications.
2006-03-03 EMI filters integrate ESD protection
Vishay Intertechnology has launched six EMI filter arrays with integrated ESD protection diodes in ultra-small leadless, plastic packages.
2007-11-16 Embedded pushes India into spotlight
India's electronics industry is undergoing a gradual but inexorable transition from a software-driven outsourcing model to one that is increasingly focused on growth and development of the domestic market.
2005-10-12 DLNA and UPnP will enable easy home video networks
A 'Rosetta Stone' for multimedia babble
2016-03-31 Diversification in offing for wireless charging market
In 2016, the wireless charging market and available technologies are expected to move from the emerging proof-of-concept phase to a more mature product-diversification phase.
2010-02-09 DIMMs ease PoE+ integration in switches
From Microsemi Corp. comes the PD67100 PoE+ module family, which integrates the company's PD69012 PoE Manager device into an easy-to-integrate DIMM.
2006-08-11 Digital audio amplification: a new approach
Now that virtually all audio source data is digital, we are compelled to re-examine the basic principals behind conventional amplification to see if it is adequate for today's digital source material.
2015-09-29 Developing next-gen batteries using Si-based electrodes
Anodes based on silicon can theoretically store up to ten times more lithium ions than conventional graphite electrodes, making the material attractive for high-performance lithium-ion batteries.
2008-02-22 Design fuel gauging for multicell Li-ion battery pack (Part 1)
This article describes how the fuel gauging technology, the Impedance Track from TI, tackles these challenges in battery design and presents a brief example of a three-series, two-parallel battery pack solution.
2006-01-13 Design and analysis of a basic class D amplifier
Deceptively complex, Class D amplifiers have a whole series of practical problems that must be overcome to achieve an acceptable result.
2007-07-17 DC/DC converter claims 'very low' quiescent current
The AAT1162 DC/DC converter from Advanced Analogic Technologies Inc. (AnalogicTech) offers extremely low quiescent current that significantly lowers the system's total standby mode current consumption
2009-02-27 Connectors free up space for components
AVX Corp. has developed a series of low-profile board-to-board connectors that feature a small form factor of 3mm stacking height with a 0.4mm pitch contact.
2010-05-12 Connector enhances signal transmission in wireless apps
ITT Interconnect Solutions is rolling out a connector that improves signal transmission and reception in wireless handheld devices.
2005-10-17 Component vendors address module challenges
Get a bird's eye view of the changes, challenges and opportunities facing optical component and subsystem vendors today.
2007-10-04 Compact camera modules use Dynastron technology
Toshiba America Electronic Components Inc. is now sampling a new line of ultracompact camera modules featuring its Dynastron image sensor technology.
2003-07-18 Comarco power converter suits mobile apps
The company has announced that their ChargeSource product line has completed the development of its next-gen power converter technology.
2008-04-21 Chip brings e-paper display to interactive apps
E Ink and Seiko Epson have jointly developed an e-paper display controller that they claim breaks the speed bottleneck that has stood in the way of e-paper's use for interactive applications.
2003-12-24 China's Wi-Fi security stance ruffling feathers
China's controversial decision to mandate a proprietary encryption scheme for Wi-Fi systems used within its borders has industry groups, chip makers, OEMs and even U.S. government officials scurrying for answers.
2014-09-29 China's IC dream gets $1.5 billion backing
China's domestic semiconductor industry is getting a $1.5 billion investment to help it build a mobile forcevia Spreadtrum Communications and RDA Microelectronicsso that Chinese OEMs and white box vendors will have an alternative to Qualcomm.
2007-01-10 Charging pad delivers universal applicability
WildCharge is introducing two new power productsthe WildCharger and the WildCharger Miniat the ongoing International CES in Las Vegas.
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