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2009-08-12 VGAs integrate on-board CWD beamformers
The MAX2036/MAX2038 SiGe variable-gain amplifiers have on-board continuous-wave Doppler beamformers
2002-09-19 Velocium unveils transceiver chipset for 60GHz wireless
Velocium's transceiver chipset operates in the 55GHz to 64GHz frequency band and delivers the performance needed to implement a full-band transceiver for high-capacity wireless communications.
2009-01-14 Vector network analyzer handles up to 70GHz
Anritsu Co. has introduced the VectorStar MS4640A microwave vector network analyzer that delivers frequency coverage of 70kHz to 70GHz, dynamic range of 103dB at 67GHz, and measurement speed of 20?s/point.
2014-07-17 Utilising ARM Cortex-M based SoCs (Part 1)
Learn how internal SoC peripherals, such as an op-amp, ADC, PWM, and most importantly a processor core, are used to develop a system with the least number of components on the PCB.
2008-01-10 Using high-IF sampling ADCs beyond baseband frequencies
By going to a system architecture that takes advantage of the high IF abilities of today's ADCs, designers can reduce the number of components and, therefore, the physical size of the analog portion of the receive chain.
2007-03-09 USB audio controllers roll for PC-based VoIP apps
Winbond's two new USB audio controllers are designed for PC-based VoIP applications targeting USB handset, USB speaker phone, PSTN/USB dual-mode phone, USB PSTN gateway and USB analog telephone adapters.
2007-08-17 USB audio controller suits VoIP telephony
Winbond Electronics has launched the W681308, the latest addition to its family of USB audio controllers for the fastest-growing area of the VoIP telephony market.
2007-12-04 Universal GPS, Galileo RFIC comes in tested die
Maxim Integrated Products has introduced the MAX2769E/W, claimed to be the industry's first universal GNSS receiver for GPS, WAAS, Egnos, Galileo and Glonass navigation satellite systems in a single tested die.
2004-09-16 Unified data model brings signal integrity
Separate EDA environments and databases prevent analyzing signal integrity early in the design cycle, where it is most critical.
2012-11-15 Ultrasonic AFE integrates digital demodulator
TI's analogue front end that features digital I/Q demodulation and decimation claims to reduce FPGA processing requirements in ultrasound systems as well as ultrasonic applications.
2007-09-17 UHF ASK/FSK receiver ICs suit RKE, TPMS apps
Atmel extended its portfolio of automotive RF devices with the release of three new UHF ASK/FSK receiver ICs, claimed to offer the best compromise between high integration, outstanding performance, and worldwide frequency coverage.
2007-02-28 Tx/Rx module delivers multigigabit data rates
To enable broadband point-to-point radios to carry voice and data traffic at multigigabit per second rates, Endwave has released a transmit-receive module that operates over the E-Band frequency spectrum from 71-86GHz.
2007-10-16 Transceiver delivers CDMA2000 to handsets
GCT Semiconductor has launched a highly integrated RF transceiver for CDMA2000 applications, which is designed for the 800MHz cellular band operation.
2007-06-20 Toshiba receiver targets millimeter-wave apps
Toshiba has unveiled a 60GHz receiver CMOS chip that it said can drastically lower the cost of devices for emerging millimeter-wavecommunication applications.
2007-06-25 Toshiba launches GaAs FETs, RF devices
TAEC featured an array of C-, X- and Ku-band gallium arsenide (GaAs) FETs developed by Toshiba Corp. as well as a broad line-up of RF and small signal devices at this year's IEEE MTT-S event.
2007-09-21 Tiny Class D audio subsystem touts high output power
Maxim Integrated Products has introduced a Class D audio subsystem that combines a mono Class D amplifier, a DirectDrive headphone amplifier and a DirectDrive mono receiver amplifier.
2008-04-03 TI positions 16bit, dual-channel DAC
From TI comes a high-performance 16bit, dual-channel, 1GSps DAC family.
2005-09-01 The basics of implementing DSP functions on low-cost FPGAs
For cutting-edge designs where cycles are tight, requirements are fluid, and expected volumes are uncertain, system companies implement most core functionality and DSP in low-cost FPGAs.
2011-08-08 Talkwalkar's profile fits AMD's next CEO
AMD's CEO should be a person who knows the dynamics of the Intel market and has lots of experiences, a profile that fits Talkwalkar 's experience and character.
2014-02-14 Taking a look at the field-programmable RF chip
Developed in the US for UK's Lime Microsystems, the FPRF transmitter takes a digital data stream and converts it into wireless signals, while the receiver performs the inverse operation.
2003-05-14 Tahoe RF ships IP blocks for multiple wireless apps
Tahoe RF Semiconductor's TRFS-151 CDMA RF front-end receiver and TRFS-201 integrated VCO IP blocks are aimed for use in multiple wireless systems.
2007-03-01 Startup preps chip support for China 3G
It's still in startup mode, but China's RDA Microelectronics is aggressively pursuing several applications for its RF and power amplifier chips, including 3G, PHS and FM tuners.
2007-12-12 ST moves chips to 45nm CMOS RF tech
STMicroelectronics has successfully manufactured the first functional devices to be built using the CMOS 45nm RF technology, which will be essential for next-generation WLAN applications.
2004-10-27 ST embeds radio section in digital single-chip GPS receiver
ST has developed a single-chip GPS for active antenna systems featuring the complete RF function, GPS base-band, an ARM7TDMI processor and peripherals.
2004-12-16 Space-based GPS lowers costs
Developing a satellite may be expensive, but integrating a GPS receiver may trim down costs.
2008-06-30 Space project pushes Microchip engineers to extreme
What started out as an innocent call about their company's line of MCUs, locked a small cadre of Microchip Technology Inc. engineers into a multiyear, space-based design project that would push the boundaries of their professional knowledge and flexibility.
2006-02-24 Software radio transceiver provides 256 tunable receive channels
Pentek announced the blending of its GateFlow 4954-430 high-density, narrowband digital downconverter FPGA IP core with its 7140 software radio transceiver PMC module.
2013-01-17 SMM imaging of dopant structures of semiconductors
SMM can be engineered to measure differential capacitance by applying a low-frequency modulation signal to the MW measuring signal.
2007-10-31 Smart extruder collects data on its own operation
A Bradford University researcher has developed a benchtop extruder that is able to collect data about its own operation and to determine a wide range of characteristics of the material with which it is working.
2011-08-01 Signal chain basics: Using the digital features of high-speed DACs
Here's a look at the function and value of each of the digital features in today's high-speed digital-to-analog converters.
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