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2010-03-24 Power management IC packs Class G codec
Dialog Semiconductor plc has is rolling out the DA9057system-level power management IC that includes a Class G codec.
2007-04-10 Portable planetarium peers into space with low-cost sensors, GPS
Named among the "Best of Innovations" at the 2006 Consumer Electronics Show, Celestron's SkyScout stands out in its simplicity and creative use of low-cost components.
2008-01-17 Portable audio codec 'first' to integrate FM transmitter
Leadis Technology's latest audio codecs with FM transmitters and its Gmax audio amplifier technology, maintains best-in-class SNR and extends battery life in portable audio apps.
2010-06-04 PMIC cuts Atom standby power by 50x
Freescale Semiconductor Inc.'s power management IC has cut Intel Corp.'s Atom Z6xx chipset, extending the battery lifetime of smart phones and other mobile devices using Atom.
2007-03-06 Pioneer MP3 player resembles Nano
The overall PMP300 architecture bears a resemblance to one of today's most popular flash-based players, the Apple Nano.
2006-06-27 Pericom introduces four analog switches for mobile terminals
Pericom Semiconductor introduced a new family of advanced analog switches created for mobile terminal applications which feature Chip Scale Packaging, very low On-Resistance and wide voltage ranges.
2009-03-06 Performing DAC operations with CPLDs
This article shows how a CPLD can replace a DAC, allowing it to drive an audio speaker or control things like LED intensity, motor speed, and servo position.
2006-12-22 Oki touts 'smallest' audio DAC LSI
Oki Electric Industry's new audio LSI touts the world's smallest package size for a 16bit audio DAC.
2003-11-24 NSC cellphone audio subsystem offers 3D sound
National Semiconductor Corp. has introduced a Boomer audio subsystem for cellphones that integrates amps, volume and mixing controls and 3D sound in a miniature micro SMD package.
2007-12-28 Newsmakers: The (not so) golden Apple
Apple outdid itself this year with the heavily hyped rollout of three electronic eye candiesthe Apple TV, the iPhone and the iPod Touchtriggering a frenzy in the consumer market that reverberated to the supply chain.
2004-11-05 National expands feature sets on audio subsystems
National launched two boomer audio subsystems that provide a wide variety of features for cellular phones and portable apps.
2004-11-10 National Boomer audio subsystems suit portable apps
National launched two Boomer audio subsystems that provide a variety of features for cellular phones and portable apps.
2002-01-24 Murata common-mode chokes suppress noise in audio signal lines
The DLM2HG series compact, low-profile monolithic chip common-mode choke coils have been optimized for noise suppression applications in the audio signal lines of digital equipment.
2008-02-01 Multimedia codec integrates power management
Wolfson's WM8400 combines a multimedia codec with integrated power management features to deliver a high-performance audio and mixing capability, longer battery life and reduced system cost for multimedia mobile handsets.
2007-02-01 Multimedia codec has switchable speaker driver
Wolfson Microelectronics has announced the WM8991 audio codec featuring a dual mode, 1W speaker driver with the flexibility to switch between Class AB and Class D operation.
2006-03-15 Multichannel signal processors simplify audio designs
Two multichannel analog signal processors that combine six separate component functions were introduced recently by Wolfson Microelectronics plc.
2007-03-07 Mobile multimedia chip offers 100hrs playback
NXP Semiconductors has launched a music phone solution having an ability to deliver up to 100hrs of playback time.
2014-09-24 Microsemi rolls DSP platform for intelligent processing apps
The Timberwolf platform allows Microsemi to use its voice communications portfolio to bridge into new and emerging hands-free applications that require clear speech, free of noise and echo.
2004-10-11 Micronas unveils reference design for 5.1 surround sound apps
Based on its MAP 460yA and encompassing peripheral ICs, the new Arena reference design from Micronas is for a purely digital audio decoder and amplifier.
2008-02-07 Media player chip brings HD sound to music phones
austriamicrosystems has released the first member of a new family of media player ICs based on IP aimed at bridging the gap between the audio experience of music phones and Hi-Fi home audio devices.
2010-07-28 MCU-equipped PMIC targets portable consumer apps
Integrated Device Technology Inc. launches a CPU-equipped power management IC (PMIC) that can manage all on-chip resources and offload general housekeeping and I/O tasks from the application processor.
2008-03-03 Maximize Class-D driver benefits
Notes Alex Mihalka of International Rectifier, Class-D audio amplification circuits offer high efficiency and small size compared to the more prevalent linear Class-AB topology. Solid-state drivers that deliver 1A or more gate-drive current with 100V capability for driving half-bridge topologies to power levels of 500W into 8 ensure quality audio.
2005-09-07 Maxim's SPST, SPDT switches cut external component count
Maxim unveiled its MAX4901-MAX4905 family of dual SPST and single SPDT analog switches that can handle negative signals with a single positive power supply, reducing external component count and improving audio signal quality.
2005-11-09 Maxim announces low-component-count audio amplifier solution
Maxim Integrated's new integrated 2W audio amplifier is designed notebook PCs, small flat-panel displays and portable DVD/media players
2004-03-08 Maxim amplifier suits notebook PCs, DVD players
Maxim Integrated Products' MAX9750C audio amplifier is designed for notebook PCs, flat-panel displays and portable DVD players.
2008-05-30 Mature devices shape Rolly's dancing feet
The Consumer Electronics Show in January was rocked by the "dancing" MP3 playerSony Rolly.
2004-02-04 Matsushita unveils next-gen dry cell battery
Matsushita has developed a new dry cell battery with 1.5 to 2 times better performance than alkaline dry cell batteries.
2003-05-20 Matsushita completes switch to lead-free solder for PCBs
Matsushita Electric Ind. Co. Ltd has completed a switchover to the use of lead-free solder for PCBs used in its Panasonic and National brand products.
2010-07-30 Low-power mobile sound system has noise suppression
The LM49155 analog audio subsystem from National Semiconductor has announced features integrated noise reduction for mobile phones and other portable handheld applications.
2007-11-08 LG smart phone beats iPhone to European market
LG Electronics has unveiled its iPhone-like smart phone in Europe, making the device available in stores just days before Apple's own goes on sale overseas.
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