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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.
2008-01-16 Design versatile high-speed ADCs
The high-speed ADC is the bridge between the analog and digital hardware, and many times it is placed in the responsibility of an all-digital or all-analog hardware designer. When that happens, the programmability has easier acceptance with the digital hardware designer, but it can save the day for an analog hardware designer who failed to set up the digital timing or signal integrity properly.
2008-08-01 Demodulator provides reliable reception for China viewers
With the rapid growth of digital TV market in China, Micronas GmbH has launched the DRX 398yZ family of digital terrestrial demodulators.
2004-12-01 Deep-submicron CMOS aids RF design
High-speed serial digital interfaces are being exploited to change the way systems are partitioned.
2002-10-29 CML TETRA IC combines baseband, voice processors
The CMX981 TETRA IC combines a digital-radio baseband processor with an on-chip voice codec/processor and audio PA.
2008-07-15 Chip creates 3D stereo sound from 2-channel audio
New Japan Radio Co. Ltd have developed the NJU26040-16A with eala Stereo Expander for 2ch speaker systems, which makes ordinary two-channel sounds transform into stereo sounds and 3D surrounds.
2005-01-31 China maker begins sampling RFIC transceivers
China-based Rising Micro Electronics Co. Ltd (Rising) has started sampling its first SCDMA/GSM dual mode RFIC transceiver for the SCDMA wireless standard.
2006-12-29 CDRS devt platform rolls for W-CDMA, WiMAX
Xilinx and AXIS Network have partnered in the development of a CDRS platform for W-CDMA and WiMAX base stations.
2007-06-28 Build WiMAX base stations, subscriber stations
Designing for WiMAX requires an understanding of the newest MAC and PHY features for fixed WiMAX systems and applications.
2008-12-18 Broadband IF amp promises improved signal integrity
From Linear Technology Corp. comes the LT5554, a broadband digitally programmable gain IF amplifier, featuring a 48dBm OIP3 (output 3rd order intercept) at 200MHz.
2001-02-01 Bluetooth drives wireless appliances
As a specification for low-cost, short-range radio links between mobile voice and computing devices, Bluetooth is anticipated to create a $500 million chip market by 2004.
2004-01-16 Audio chip aims at loaded cellphones
Wolfson Microelectronics introduced a low-power audio chip that integrates many of the audio-related components a cellular multimedia system would need.
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.
2002-02-18 ASG develops fluoropolymer for F2 lasers
Asahi Glass Co. Ltd has developed a fluoropolymer as a photoresist base for in F2 excimer laser applications forming form fine structures in practical 250nm films.
2003-07-08 Asahi takes part in ISMT EUV lithography project
Asahi Glass Co. Ltd and Int. SEMATECH have agreed to partner on developing advanced mask technology and materials for use in EUV lithography.
2004-09-07 Anadigics active splitter suits space-sensitive apps
Anadigics introduced an active splitter for cable television (CATV) STB applications.
2007-06-14 Amplifier IC takes up antenna signal losses
Atmel has developed an antenna amplifier IC that enables AM/FM car-radio reception when used with designer antennas.
2009-10-14 AM/FM antenna ICs deliver low-noise, high linearity
From Atmel Corp. comes the ATR4252 active antenna IC designed for AM/FM car antenna applications.
2003-01-13 Alps tuner support digital, analog FM/AM
Alps Electric Co. Ltd has developed the TDGA 1 series, which it claims to be first tuner for HD Radio IBOC digital AM/FM broadcasts in the U.S.
2007-01-01 Advancing RFID reader apps with convergent processors
RFID apps no longer require both a dedicated signal processor for ADC/DAC interfacing and a microcontroller for networking. A convergent processor from the Blackfin family can handle the networking and control with plenty of performance to spare for converter interfacing and pattern matching algorithms.
2002-06-28 ADI ships dual-channel W-CDMA receive signal processor
The VersaCOMM AD6634 dual-channel receive signal processor from Analog Devices Inc. performs 80MSa/s in the input side, and outputs signals into a 16-bit parallel output port.
2003-11-10 ADI receiver integrates 14-bit ADC, 6-channel DDC
Analog Devices Inc. has introduced a wideband receiver subsystem for cellular base stations that addresses the performance requirements of 3G standards, such as CDMA2000, UMTS, and TD-SCDMA.
2006-12-20 ADC delivers 150MSps for 3G wireless standards
ADI has introduced a dual 14bit ADC said to be the first to achieve 150MSps for all 3G base station wireless standards.
2006-09-05 ADC combines high SFDR, low power consumption
Analog Devices said its new 14bit, 150MSps ADC achieves 83dBc SFDR at 70MHz while consuming only 430mW.
2010-06-09 5Mpixel sensor brings 1080p HD video to handsets
From OmniVision Technologies Inc. comes a complete 5Mpixel SoC camera solution aimed at penetrating the high-volume autofocus camera phone market.
2007-08-24 3D comb filter targets analog, digital TVs
TAEC has introduced a second-generation, high-performance 3D comb filter front-end processor targeted at advanced analog and digital TVs, A/V systems, STBs and other video processing systems.
2006-08-03 10Gbps dual CDR rolls for short-reach XFP apps
AMCC has developed the S19256 dual CDR for use in short-reach and intermediate reach XFP modules.
2007-05-31 10GbE optical transceiver supports 220m link lengths
Avago Technologies launches a new family of 10GbE LRM transceivers incorporating electronic dispersion compensation and supports link lengths of at least 200m.
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