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2005-05-20 Xilinx raises soft processor clock frequency 25 percent
Xilinx Inc. said an upgraded version of its MicroBlaze "soft" processor now operates at up to 200MHz clock frequency in Virtex-4 FPGAs, a 25 percent improvement over previous versions.
2010-08-04 X-band signal generator offers phase-continuous linear frequency sweeping
Vaunix introduced an X-band signal generator to their Lab Brick product line. The Lab Brick signal generators have compact size, low power consumption, and USB compatibility.
2006-11-21 Wireless transceivers offer wide frequency range
The operating frequency of AMI Semiconductor's AMIS-53050 wireless transceiver can be programmed from 300MHz to 960MHz at data rates up to 128Kbps; its AMIS-52150 operates from 300MHz to 768MHz at data rates up to 16Kbps.
2007-01-03 WiMAX Forum announces frequency-availability database
The WiMAX Forum's Spectrum and Regulatory Database has been completed and is being made available to help member companies plan their regional product rollouts.
2005-08-10 White LED driver includes programmable oscillator frequency
National Semiconductor has launched an inductive-boost series white LED driver that features programmable oscillator frequency.
2016-02-19 Voltage regulators support up to 1.5MHz switching frequency
Infineon Technologies rolled out its SupIRBuck voltage regulators that feature an integrated PWM controller, MOSFETs and bootstrap diode, as well as PMBus control.
2005-01-27 Via prepares to raise processor clock frequency to 2GHz
Via Technologies is preparing to improve the performance of its CPU family to achieve a 2GHz clock frequency this year, which would help allay some user complaints that its low-power benefits don't completely make up for its lack of horsepower.
2006-11-22 Vectron touts 'smallest' frequency translator
Vectron International said it has released the industry's smallest quartz-based, ultralow-jitter frequency translator.
2002-07-30 Vectron frequency translator has 4.7ps rms jitter
The FX-700 crystal-based frequency translator from Vectron International exhibits an rms jitter of 4.7ps from 8kHz to 77.76MHz.
2006-08-18 VCXOs feature up to 700MHz frequency range
MMD Components has expanded its MVIP series of compact, low-jitter LVPECL VCXOs with a frequency range up to 700MHz.
2005-04-21 VCXO offers high frequency
Crystek Crystals launched its latest high-performance true sinewave VCXO in a surface-mount 9 x 14-mm package. The new CVSS-940 exhibits a low phase noise of 150dBc/Hz and 50ppm minimum absolute pull range
2008-04-22 VCSO has expanded frequency range, ultralow jitter
The VS-705 VCSO from Vectron International delivers new and improved features including an expanded frequency range and power management capabilities that support "green" initiatives.
2013-10-18 Utilise fixed frequency flyback controller
The TEA1733 is a fixed-frequency flyback controller intended for power supplies up to 75 W for applications such as notebooks, printers and LCD monitors.
2007-09-04 Using the MAX4929E for HDMI/DVI low-frequency switching
The MAX4929E is a low-frequency HDMI/DVI switch, designed for use in a monitor or HDTV receiver.
2007-05-04 Using the CDCL6010 as a frequency synthesizer and jitter cleaner
This application report provides general guidelines for using the Texas Instruments' 1.8V LVDS/LVCMOS clock receiver CDCL6010 as a frequency synthesizer and/or jitter cleaner. This report reviews the basic device functionality and most efficient methods of use. The document also includes a detailed discussion of generating multiple frequencies with a common input frequency as well as a practical example of this technique. The report concludes with a brief description of recommendations on line terminations and power supply decoupling.
2003-05-27 Understanding phase noise from digital components in PLL frequency
This application note explains how the phase noise from the digital components in a PLL synthesizer (dividers, phase detector and charge pump) can be understood in terms of timing jitter in these devices.
2006-02-23 UMC claims silicon frequency record of 192GHz
United Microelectronics has fabricated a "push-push" voltage-controlled oscillator that it claims has the highest operating frequency for any circuit implemented in silicon to date: 192GHz.
2006-08-10 UHF reader supports US, Europe, Japan frequency bands
Omron's V750 reader platform supports global frequency bands for the United States (915MHz), Europe (866MHz) and Japan (953MHz).
2012-02-27 Troubleshooting variable frequency drives
The increased use of VFDs comes with both the opportunity and challenge of learning to maintain, troubleshoot, and operate this equipment.
2012-07-04 Transponder tips low frequency for RFID apps
Atmel's ATA5577M1330C-PP low-frequency RFID transponder features a unique analog front end register that enables analog behavior to be tuned in a closed and sealed transponder for easier design and production.
2005-01-07 Transceiver solution supports four frequency bands
RFMD unveiled its Polaris 2 Total Radio solution that is comprised of its Polaris 2 transceiver and PowerStar power amplifier module.
2004-01-26 Torex chip has 300kHz oscillation frequency
The XC9303 series from Torex USA Corp. is a highly efficient, synchronous PWM, PWM/PFM switching step-up and down dc/dc controller IC.
2004-01-08 TLSI buffers have wide operating frequency
TLSI Inc. has introduced a family of LVPECL and LVDS output clock fanout buffers that feature 3.3V, wide operating frequency and low propagation delays.
2004-11-05 Tiny VCO supports wide frequency range
Challenged to develop a miniature VCO with comparable performance to larger packages, Crystek Crystals launched its smallest VCO package.
2006-08-18 Tiny TCXOs deliver 2.5ppm frequency stability
NDK offers one of the smallest and lightest TCXOs available in the market with an excellent frequency stability of 2.5ppm maximum over the wide operating temperature range.
2008-04-07 Tiny buck regulator touts 2.4MHz switching frequency
Linear Technology has rolled the LTC3523/-2, a combination of a 600mA (ISW) synchronous boost and a 400mA (IOUT) synchronous buck regulator in a 3mm x 3mm QFN-16 package.
2002-11-05 Timing delay chip targets high-frequency clock apps
The MC100EP196 ECL programmable delay chip operates at frequencies >1.2GHz and offers delay timings between 2.2ns to 12.2ns in 10ps units.
2002-11-25 Tigers TCXO features 11.5ppm frequency stability
Tigers Electronics Co. Ltd has released a 9.6MHz TCXO that produces a square wave output and exhibits a frequency stability of 11.5ppm, and is suitable for wireless communication equipment.
2005-02-21 TI DAC reduces radio frequency design requirements
TI said it developed its new 500MSPS DAC to answer the growing demands of wireless carriers for low-noise floor and increased performance devices.
2004-12-06 The frequency-to-voltage converter
This app note describes how the frequency-to-voltage converter can be built as well as other ways to make a one-shot circuit with PSoCTM.
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