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2012-01-16 Audio amplifiers serve peak power density
Audio amplifiers serve peak power density
2011-08-26 Digital gyroscope claims high noise immunity
STMicroelectronics unveils the L3GD20, a high-performance three-axis digital-output gyroscope that boasts of high immunity to audio noise and vibrations.
2011-05-11 Audio SoC supports up to 50W, cuts external heatsink
Audio SoC supports up to 50W, cuts external heatsink
2010-08-26 Automotive power MOSFETS target Class D audio systems
Automotive power MOSFETS target Class D audio systems
2010-04-08 APA outputs connected to other devices
If the connected source can force enough voltage at an audio power amplifier (APA) output, it may damage the APA. This application note explains limits that must be observed to avoid damage.
2010-02-22 MC13783 recommended audio output SPI sequences
MC13783 recommended audio output SPI sequences
2010-02-05 Audio amp delivers louder output without audible pop
Audio amp delivers louder output without audible pop
2010-01-18 Using the AD1836 and AD1953 for a 4-In/9-Out analogue system with DSP
The AD1953 is a member of Analog Devices' SigmaDSP family of parts and includes a 3-channel, differential- output DAC and integrated audio DSP.
2009-10-08 Audio amps claim to be 20x better than Class D
Audio amps claim to be 20x better than Class D
2009-10-06 Overview of 2.1 (satellite/subwoofer) speaker systems
This application note provides an overview of conventional 2.1 audio designs for portable computers, and it considers the ways in which they address the unequal output power requirements of satellite speakers and the subwoofer.
2009-08-31 Class-D audio amps reduce BOM
Class-D audio amps reduce BOM
2009-04-08 Control analogue output from CPLD with PWM
Control analogue output from CPLD with PWM
2009-03-18 Routing analogue signals without output buffers
Routing analogue signals without output buffers
2008-10-21 Measurement units for microphone preamp ASIC
Know the difference between analogue and digital values when measuring input and output of digital microphone preamp.
2008-09-19 Audio-video synchronisation
Audio-video synchronisation
2008-09-02 Multiple voltage regulator IC
The HA13166H is a compact multiple voltage regulator for car audio system with a regulated 5.7V output.
2008-08-14 Audio sub-system delivers 725mW output power
Audio sub-system delivers 725mW output power
2007-06-14 Supercapacitors enhance audio quality and power in mobile phones (2
Supercapacitors enhance audio quality and power in mobile phones (2
2008-03-10 TI offers audio processor to create demanding apps
TI offers audio processor to create demanding apps
2007-12-27 Audio 2Vrms-output DACs feature integrated charge pumps
Audio 2Vrms-output DACs feature integrated charge pumps
2007-12-11 Tiny 24bit audio DAC target portable apps
Tiny 24bit audio DAC target portable apps
2007-06-05 Amplifier creates 3D audio in stereo speakers
Amplifier creates 3D audio in stereo speakers
2007-03-16 Class AB amps retain place in audio design
Class AB amps retain place in audio design
2007-02-15 AMD releases 3 processors for mobile apps
Advanced Micro Devices (AMD) has unveiled three microprocessors for mobile devices focused on video, audio and high-resolution photos. The chips also support TV output, video telephony and other functions.
2006-11-01 Audio transducers deliver higher bBA sound output
Audio transducers deliver higher bBA sound output
2006-09-20 Hi-Fi audio DAC extends battery life in portable multimedia
Hi-Fi audio DAC extends battery life in portable multimedia
2006-08-21 Boomer Class AB amps suit portable apps
National Semiconductor Corp. has introduced two Boomer Class AB amplifiers in a 0.4mm-pitch package, said to be the world's smallest micro SMD package. These amplifiers promise low quiescent current and high output power, extending battery life in portable electronic devices.
2006-07-05 Trench MOSFETs promise safe operation in flat panel TVs
Zetex Semiconductors has introduced a generation of trench MOSFETs that promises to deliver the high efficiency, cool running and quality audio reproduction demanded by Class D output stages.
2006-04-05 Class-D amps deliver greater efficiency, stability
New switched-mode audio amplifiers are increasingly being used in portable, slim-size consumer apps.
2006-01-04 NJR launches digital audio delay device
NJR launches digital audio delay device
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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