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total search521 articles
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
2006-05-12 Stereo audio CODEC with 1.2W speaker amp
AKM's single-chip 16-bit stereo A/D and D/A converter features a high-quality microphone equalizer and built-in microphone/headphone/speaker amplifier
2012-09-13 Signal chain basics: How to deliberately boost THD in audio processing systems
Here's a new concept for producing higher fidelity from audio system
2007-05-23 RFMD EDGE amps power Samsung slide phones
RF Micro Devices Inc. (RFMD) announced that its RF3159 quad-band linear EDGE power amplifier module is supporting Samsung's E250 EDGE handset
2006-01-19 Power amp IC extends battery life
ST announced a compact Class D power amplifier chip intended for the new generation of mobile phones and other products seeking to provide higher audio power output while preserving and extending battery life.
2004-09-20 Micronas unveils family of single-chip audio processors
Micronas launched a new family of single-chip audio processors that contains two series
2009-01-19 LME49830TB ultrahigh fidelity high power amplifier reference design
The LME49830 EF125WT1 amplifier PCB module showcases National Semiconductor's LME ultrahigh fidelity power amplifier input stage ICs (drivers
2008-10-30 LME49830TB ultra-high fidelity high power amplifier reference design
The LME49830 EF125WT1 amplifier PCB module showcases National Semiconductor's LME ultra-high fidelity power amplifier input stage ICs (drivers
2003-03-14 Jetronic showcases TI DVD power amp solution
Jetronic Technology displayed at the 8th Annual IIC-China Conference & Exhibition, TI's latest digital power amp solution for high-end DVD players
2008-06-24 ISM-band transceiver integrates power amplifier
RF Micro Devices Inc. has released the industry's first 5.8GHz ISM band transceiver with an integrated power amplifier
2002-12-02 HMA amplifier ICs suit car audio systems
The TDA2030 and TDA2003 power amplifier ICs feature short circuit and overheat protection and are suitable for use in car audio systems.
2008-06-02 Highly efficient power MOSFETs serve handheld wireless equipment
From Renesas Technology Corp. comes the RQA0010 and RQA0014 high-frequency power MOSFETs that the company claims achieve the industry's highest efficiency class and the high reliability of ESD immunity level 4
2003-07-31 Headphone amplifier suits portable audio systems
The Boomer stereo headphone amplifier from National Semiconductor is designed for use in apps that require a single 1.5V battery
2007-10-09 Flexible chipset targets 50-500W Class D audio amps
IR has unveiled a chipset that features the new IRS2092 integrated audio driver IC with protected PWM switching and IR's full complement of digital audio MOSFETs
2002-12-18 Fairchild amp delivers 1W of continuous speaker power
The FAN2703 CMOS power amplifier delivers 1W of continuous rms power into an 8-ohm speaker at 5V
2008-02-18 Enhance the audio experience in flat-panel TVs
Designers trying to achieve high-quality audio from flat-panel TVs are faced with several obstacles, but digital audio processors and amplifiers can be used to both compensate for problems and to improve the audio experience
2009-03-20 Digital signal mixer packs 4-channel power amp
ClearOne has released the Converge SR 1212A digital signal processing mixer with 4-channel power amplifier that interfaces with 8? or 70v/100v loudspeaker systems
2009-03-12 Digital audio amps improve bass response
Texas Instruments Inc. has released two digital-input audio power amplifiers that combine 32 bits of advanced audio processing with 20W of stereo output power into a single device
2006-09-08 Class-D audio power amps cuts PCB size by half
By integrating the external input resistors and very closely matching them, Texas Instruments said its new amps enable designers to reduce overall board size by approximately 50 percent.
2013-05-31 Bluetooth audio module bolsters speaker battery life
HiWave Audio's DyadBA3 modules come equipped with the HiAS2002 boost amplifier, delivering two channels of 15W burst power output into 8ohm speaker drive units.
2008-08-15 Audio subsystem improves capacity for handsets
Texas Instruments has released an analog-input audio subsystem that combines its field-proven stereo Class-D power amplifier and stereo DirectPath headphone amplifier into one package.
2006-06-29 Audio processor integrates DSP, converters
Micronas announced it has developed a cost-effective and highly integrated audio SoC that combines a DSP with digital and analog audio interfaces
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
2009-12-29 Audio IC delivers high-quality stereo at 10W
The chip is the first audio device to use the company's proprietary eighth-generation Bipolar/CMOS/DMOS process technology
2006-11-21 Audio controller features pushbutton interface
Maxim has introduced a dual, 32-tap audio controller with a debounced pushbutton interface for volume and balance control
2006-05-08 Audio controller adjusts volume, balance with rotary encoder interface
Maxim's new MAX5440 controller features a rotary-encoder interface that directly controls audio volume and balance without using a microcontroller or GPIO
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
2008-01-15 Audio amp improves in-car sound quality
TAEC has unveiled the latest member in its family of automotive ICs, the high-performance TB2932HQ audio amplifier
2007-06-27 Analog ICs aid low-power handset designs
A cluster of new, analog-centric, components from National Semiconductor can help handheld designers implement the low-power tactics essential to longer operating times
2013-03-05 Adding class D audio to embedded systems
Learn about the various implementations of class D amplifiers.
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