Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Advanced Search > audio Class D

audio Class D Search results

?
?
total search445 articles
2004-11-16 Audio power amplification goes beyond Class D
Switching amplifiers with wideband performance and low distortion require innovations beyond basic Class D circuit topology
2005-11-07 Audio power amp eradicates switching noise
TAEC announced the first Class-KB audio power amplifier, TB2905HQ
2009-02-04 Audio line driver saves space in multimedia apps
MIPS Technologies Inc. has launched a new linearized digital audio IP that provides a high-quality, compact line driving solution for a wide range of multimedia applications including DVD players, digital photo frames, STBs and iDTVs
2010-06-11 Audio ICs simplify signal management in mobile apps
Cirrus Logic Inc. is rolling out a pair of audio ICs that improve audio quality, simplify signal management and reduce EMI in mobile consumer electronics applications
2007-10-05 Audio ICs promise heightened HDTV experience
ADI's latest audio processors and Class-D audio power amplifiers, which are part of the company's Advantiv lineup, deliver a complete advanced TV audio subsystem while allowing designers to meet multiple product performance and price targets.
2008-01-14 Audio front end halves power draw, doubles performance
austriamicrosystems has extended its audio front end portfolio with a new device that promises low power consumption at a high audio performance by featuring a sub-7mW stereo DAC at over 100dB SNR
2008-02-04 Audio DAC extends mobile music playback time
ST's audio DAC features a new technology that reduces power consumption, thereby increasing battery life and playback time without compromising audio quality in mobile music applications
2009-01-06 Audio codec with Class-D amp extends battery life
Texas Instruments Inc. has released a new low-power stereo audio codec that enables CD quality playback and extends battery life in portable products such as cellphones, portable navigation devices and portable media players
2007-02-26 Audio Circuits Using the NE5532/34
The following will explain some of ON Semiconductors low noise op amps and show their use in some audio applications
2009-01-13 Audio chip packs DSP, class-D amplifier
STMicroelectronics NV has introduced a combined audio processing and amplifier chip with enhanced features to increase performance from compact home-audio equipment
2010-02-15 Audio amps deliver high-quality sound at low cost
Wolfson Microelectronics has developed two cost-effective audio amplifiers that provide high quality audio and low power consumption for optimal audio playback time
2009-08-31 Audio amps cut out inductor-based filters
The new Texas Instruments Class-D audio amplifier boasts EMI suppression that cuts BOM by 50 percent.
2009-10-08 Audio amps are 20x more efficient than Class D
The AS1001 architecture uses patented techniques to minimize fixed and output-dependant variable power losses.
2012-01-13 Audio amplifiers tout 3.2W/mm2 power density
ST's TDA7498E amplifiers enable the design of platform solutions where the speaker impedance can be simply changed from 8? down to 2? without any power or current limitation.
2012-07-04 Audio amplifiers cut power use
Texas Instruments' TPA3116D2, TPA3118D2 and TPA3130D2 analog-input class-D stereo amplifiers enable simultaneous operation of line power and battery power on the same board
2012-04-18 Audio amp promises clearer sound, longer battery life
Fairchild's FAB3103 2.3W class-D audio amplifier that features integrated boost regulator and battery automatic gain control is geared for mobile handsets and tablets.
2012-01-25 Audio amp operates from 2.5-5.5V
The device features an integrated boost converter that works at 2MHz, requiring only a small (2.2?H) external inductor and capacitor.
2008-05-08 Audio amp integrates boost converter for portable apps
A monolithic, filter-free Class-D audio amplifier with an integrated boost converter for portable applications has been introduced by Texas Instruments.
2011-07-21 Amplifiers offer louder audio, longer battery life
The FAB1200 and FAB2200 mobile audio ICs enable handsets, tablets/MIDs and other portable audio applications to sound louder while reducing overall systems cost, says Fairchild
2006-04-13 Amplifier reference design targets Class-D products
Cirrus Logic launched a quad amplifier and a 2.1-channel Class-D amplifier reference design for DTVs and home theater receivers
2008-09-18 ADI unleashes HDTV audio platform, HDMI transmitter
Analog Devices has launched a TV audio platform claimed to reduce HDTV manufacturer design costs by 20 percent and demo what the company says is the world's smallest low-power HDMI transmitter
2006-08-22 ADI introduces Class-D audio amps for portable CE
Analog Devices Inc. has introduced two Class-D audio amplifiers designed to meet the low power, small size and growing sound quality requirements of portable electronics.
2005-01-28 ADI claims audiophile sound for its Class-D amplifier entry
ADI is targeting a "sweet spot" in the Class D market, the 5- to 40 watts-per-channel amplifiers used by bookshelf stereo systems, integrated DVD players and wide-screen flat panel TVs
2013-03-05 Adding class D audio to embedded systems
Learn about the various implementations of class D amplifiers
2013-05-28 60V integrated power modules tweaked for audio systems
International Rectifier's single channel IR4321M and dual channel IR4322M integrated power module combines an advanced audio controller IC with MOSFETs
2010-10-28 3-state class-D modulation powers audio codecs
Apogee Technology's 3-state class-D modulation technology powers IDT's new family of PC audio codecs
2008-02-20 2Vrms audio line driver operates from 3.3V supply
TI's 2Vrms DirectPath audio line driver provides customers with the flexibility to operate from a 3.3V power supply to reduce total system cost and to adjust input gain levels to optimize performance in TV peripherals
2011-05-03 2-channel IC for home theater systems and audio amplifiers
International Rectifier releases the IRS2052M, an integrated 2-channel IC ideal for high-performance audio devices
2014-06-04 Trigence delivers hi-fi audio output at reduced power
The DSM both extends battery life and simplifies the system-level architecture, requiring routing and consideration of only digital signals operating from a single 5V supply rail.
2003-07-01 The benefits of Ethernet-based audio networks
This paper discusses how over the last few years, a significant trend has emerged in the professional installed sound industryusing Ethernet to distribute high-quality audio
Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top