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2006-10-10 Dual op amp lowers voltage noise by 80 percent
ADI has unrolled a dual op amp that lowers noise by 80 percent without sacrificing precision for medical, instrumentation, ATE and other industrial applications.
2010-04-12 Driving next-generation cellular tech
To succeed in the next generation of wireless technology, RF hardware must become more compact, cost efficient, and capable of adapting many-band configurations.
2005-09-19 Dow Corning pushing into photonic materials market
Dow Corning Corp. announced plans to extend its materials, technology and services to the $65 billion market for optoelectronics by bringing its photonics solutions business development program under the wider umbrella of the company's mainstream Electronics business.
2007-06-01 DirectDrive delivers better audio quality
DirectDrive is a patented architecture that eliminates the DC-blocking capacitor required on the output of traditional headphone amplifiers. This article describes the DirectDrive approach, how it works and its advantages.
2005-04-13 Digitizers tout 25Gbps
In the world of high-speed digitizers, Switzerland-based Acqiris has established a beachhead with its very high-speed data conversion instruments.
2013-07-16 Digital audio SoC boasts 2x20W of audio output power
The STA333IS from STMicroelectronics combines advanced process and chip-scale package technologies with digital audio IP and comes in a 57x3.24mm package.
2009-12-28 Digital accelerometer, analog gyro fit in one device
STMicroelectronics debuts a module that integrates a three-axis digital accelerometer with a two-axis analog gyroscope.
2008-03-27 Designing RF with op amps (Part 1)
Operational amplifiers were not originally thought of as candidates for RF design, but the advent of newer, faster devices has made them an attractive option for some applications.
2015-08-10 Designing phase adjustable PA for 5G front-ends
In this article, we describe the design of a 4-channel transmitter IC with each channel containing a power amplifier with integral 4bit phase shifter.
2011-11-11 Design, implement MCU-based current loop calibration device
Read about this low-cost microcontroller-based current loop calibration device to test and calibrate systems that communicate via 4-20 mA current loop standard.
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.
2013-10-29 Design an efficient, smart thermal mgmt system
Build a thermal management system with fewer ICs while reducing the customisation needed.
2004-12-01 Deep-submicron CMOS aids RF design
High-speed serial digital interfaces are being exploited to change the way systems are partitioned.
2007-12-17 Dealing with interference in GPS-enabled apps
The integration of a GPS receiver into a handset can create a simultaneous-GPS application where the GPS receiver is used together with other wireless communication systems from various frequency bands.
2013-06-28 DC Accelerometer uses gas damped MEMS technology
The 4610A is a rugged, ultra-low-noise DC accelerometer operates over a wide temperature range of -55C to 125C and shock and vibration levels up to 2,000g's.
2007-09-20 Cypress upgrades wireless solution for 2.4GHz
Cypress Semiconductor Corp. has introduced an upgraded version of its wireless protocol that enables flawless operation in the 2.4GHz spectrum.
2011-03-03 Crystalline core enhances optical fiber performance
Researchers claim optical fibers with zinc-selenide cores boast a wider wavelength range and better photonic qualities compared with the currently used amorphous core fibers.
2004-01-12 Crest Audio multichannel digital amps to use Actel FPGAs
Professional audio systems manufacturer Crest Audio has selected Actel's APA075 ProASICPLUS FPGA devices for its new line of advanced multichannel amps.
2008-02-07 Cordless phone enters next phase
The VTech 6032 is a handset/base combo built around the newly minted DECT 6.0 cordless standard.
2008-08-18 Conquer the car audio challenge
As premium sound systems grow in size and power requirements, Class D audio amplifiers are being redesigned to answer the unique automotive challenge.
2009-03-16 Conference system packs automatic mic mixing
ClearOne has released the Converge Pro 880TA, its latest addition to the Converge Pro suite of professional audio products.
2004-07-01 Comms rides power lines via optical AFE
A new approach to the analog front end used in BPL applications is built on optical coupling technology.
2003-02-18 Coherent purchases laser manufacturer
Coherent Inc. has signed a definitive purchase agreement to acquire Positive Light Inc. for an undisclosed amount.
2005-03-10 CMOS process offers high integration
Jazz Semiconductor announced the availability of a 17GHz vertical PNP (VPNP) module on its 0.18?m RFCMOS platform.
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.
2008-10-10 Class-D amp cuts cost in high-power stereos
NXP Semiconductors has released the TDA8950 highly integrated stereo class-D amplifier suitable for single layer PCB use, delivering bigger, better sound on slim-line audio systems.
2008-11-13 Class AB audio amp delivers fast response
ON Semiconductor has launched the NCP2991 Class AB audio amplifier dedicated to providing superior audio performance without sacrificing power efficiency for portable and wireless applications.
2011-10-04 Choosing audio amplifiers for portable devices
Read about the various means of improving audio in mobile phone and portable audio systems, many of which use a processor with integrated analog audio outputs.
2015-08-07 Cheaper, denser NAND need better ECC
In this article, we expound why PMC-Sierra switched from Bose-Chaudhuri-Hocquenghem codes to low-density parity check codes for error correction in its solid-state drive controllers.
2013-05-31 Channel compensation methods in JESD204B converter
Converters with either the JESD204B receiver or transmitter can offer channel compensation strategies on their physical layer to minimise the design effort and time.
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