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2007-12-04 Intro to the six basic audio measurements - Part 1
Much audio testing is concerned with a small number of performance benchmarks, which we call the Big Six measurements: Level, Frequency response, THD+N, Phase, crosstalk and SNR.
2008-02-01 Integration key to 802.11n success
Technical challenges resulting from the latest wireless LAN (WLAN) specification, 802.11n, are significant. Serving multiple frequency bandwidths (2.4GHz and/or 5GHz) with multiple antennas, the devices used in 802.11n WLAN must be optimized for output power as well as size.
2010-04-12 Integrated RF ICs save space in comms apps
Analog Devices Inc. has launched two RF ICs for broadband communications systems that can reduce component count by more than 75 percent without compromising performance.
2007-11-19 Infineon exec stays tuned to mobile TV trends
Infineon's Guiseppe Calarco disclosed that the company is beefing up its Asian operations and getting ready as China reviews the available mobile TV standards and decides on the standard it'll choose.
2009-06-15 Inductive-touch AFE trims design time, cost
Microchip Technology Inc. has unveiled the MCP2036 analog front end (AFE) for inductive touch-sensing applications.
2012-05-09 Imec, Panasonic develop low-power 7Gb/s 60GHz transceiver
The transceiver front-end prototype IC achieves an error vector management (EVM) better than -17dB for QAM16 modulation in the four channels specified by the IEEE802.11ad standard.
2006-12-06 IF detector IC targets multifunction wideband receivers
New Japan Radio has announced an IF detector IC with an integrated FM/AM detector circuit for use in multifunction wideband receivers.
2014-02-17 Guide to hardware troubleshooting (Part 2)
Read about the application of the troubleshooting steps to some real bugs that engineers have actually encountered.
2005-09-23 GPS receiver delivers on performance, size and low power
SiGe Semiconductor expanded its PointCharger product line with the SE4110L radio IC, which is designed to deliver the performance, integration, and low current required for GPS-enabled handsets and portable consumer products.
2002-10-10 GPS receiver allows simultaneous UMTS, GSM/GPRS operations
Qualcomm's RGR6200 GPS radio receiver is designed to enable simultaneous GPS operation with UMTS and GSM/GPRS systems.
2008-05-23 Good finds: Surveilance kit for $99.99
For $99.99 you can get the SecurityMan NiteCam2, a two-camera, one-base station, 2.4GHz wireless audio/video monitoring setup capable of near-zero-light operation.
2007-02-20 GNSS receivers add position location to handsets
SiGe Semiconductor announced the SE4120S and SE4110S global navigation satellite system receiver ICs allowing designers to support position location capabilities in mobile handsets.
2007-07-02 GNSS receiver achieves cascaded NF of 1.4dB
Maxim Integrated Products introduces the MAX2769, the industry's first universal, single-chip global navigation satellite system receiver for GPS with total cascaded NF of 1.4dB.
2008-02-07 GaAs MMIC packaging uses surface-mount tech
Mimix Broadband Inc. introduced surface mount technology (SMT) packaged, GaAs monolithic microwave IC receiver and transmitter devices that cover the 35-45GHz and 36-42GHz frequency bands.
2006-11-20 GaAs ICs target digital radio, sat-com markets
TriQuint Semiconductor has introduced three high-performance GaAs ICs for point-to-point radio and satellite communications that promise size, performance and cost advantages.
2014-02-18 Fujitsu-Imec partnership yields wireless transceiver tech
The wireless transceiver for BAN applications features the digitally controlled receiver and the high-speed digital three-point modulation technologies, lightening the burden on patients using sensors.
2009-08-21 Fujitsu, Furukawa push optical networks
Fujitsu Optical Components Ltd and Furukawa Electric Co. will jointly develop 40- and 100Gbit/s integrated receivers for optical networks.
2001-04-01 FPGAs take wrong road
FPGA vendors are gobbling up design starts that have been marginalized by the ASIC industry; the focus has led to massive improvements in routing resources, and addition of embedded SRAM and CPUs.
2005-03-07 FM tuner cuts component count
ST announced the availability of its model TDA7701 single-chip FM tuner for portable entertainment and computing equipment.
2007-04-02 Floating-point DSP suits performance-hungry apps
TI's TMS320C6727B is a 350MHz floating-point DSP that's suitable for performance-hungry applications for which a speed increase will impact OEMs' ability to create advanced product offerings.
2015-02-06 Examining Tektronix RSA306 signal analyser
Read about the trade-offs needed to produce a spectrum analyser in a small form factor while retaining much of the performance and usability of much larger instruments
2014-03-12 Examining field-programmable RF chip
Here's a look at a chip that comes from the wireless domain and is touted to bring exciting new possibilities.
2012-12-24 Easing system simulation with hardware models
Hardware models can accelerate integration and system verification tasksif they are available early enough in the design flow.
2011-04-29 Dual mixers reduce power use and size for 4G MIMO receivers
Linear Technology's LTC559x family of high dynamic range dual downconverting mixers help reduce power consumption for 4G MIMO receivers.
2007-09-13 Dual DACs enhance quality of wideband cellular signals
ADI's two new two-channel, high-speed DACs feature low noise and low intermodulation distortion to enable the high-quality synthesis of wideband cellular signals.
2006-03-10 DSP enables robust sRIO ecosystems
Texas Instruments announced the availability of a TMS320C6455 DSP evaluation module and a DSP starter kit, both with a Serial RapidIO bus interface.
2005-07-26 Double-balanced surface mount mixers cover 14GHz to 32GHz
Hittite Microwave introduced three new surface mount packaged GaAs MMIC Double Balanced Mixers which are well suited for upconverter and downconverter apps
2011-12-28 Distortion measurements with performance spectrum analyzer
Learn how to perform distortion measurements using the Agilent Technologies performance spectrum analyzer series (model E4440A).
2006-06-16 Diodes pack high performance in SOD-523 package
Avago unveiled four high-performance diodes in small SOD-523 packages targeting miniaturization trends in mobile handsets, RFID tags, wireless LAN, and cable and direct TVs.
2011-10-26 Different ways of simulating wideband signals
Here are the alternatives for modulating and then upconverting wideband signals to their operational carrier frequencies.
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