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PRESCALER: 作品数：13被引量：16H指数：2; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：池保勇石秉学汪猛丁瑞雪杨银堂更多>>; 相关机构：中国科学院微电子研究所清华大学西安电子科技大学复旦大学更多>>; 相关期刊：《Optoelectronics Letters》《微电子学与计算机》《Journal of Southeast University(English Edition)》《Journal of Semiconductors》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划更多>>

A 220–1100 MHz low phase-noise frequency synthesizer with wide-band VCO and selectable I/Q divider: 《Journal of Semiconductors》2014年第12期83-93,共11页陈华龚任杰程序张玉琳高众郭桂良阎跃鹏; supported by the National High Technology Research and Development Program of China(No.2011AA040102); This paper presents a low phase-noise fractional-N frequency synthesizer which provides an inphase/quadrature-phase（I/Q） signal over a frequency range of 220–1100 MHz for wireless networks of industrial automation...; 关键词：LC voltage-controlled oscillator（VCO） I/Q divider phase-switching prescaler charge pump phase-locked loop（PLL） low phase noise wide band frequency synthesizer

Pulse swallowing frequency divider with low power and compact structure: 《Journal of Semiconductors》2012年第11期79-82,共4页高海军孙玲玲蔡超波詹海挺; supported by the Major State Basic Research Development Program of China(No.2010CB327403);the National Natural Science Foundation of China(No.61001066); A pulse swallowing frequency divider with low power and compact structure is presented.One of the DFFs in the divided by 2/3 prescaier is controlled by the modulus control signal,and automatically powered off when it ...; 关键词：frequency divider low power prescaler multi-modulus CMOS

Low power consumption high speed CMOS dual-modulus 15/16 prescaler for optical and wireless communications: 《Optoelectronics Letters》2011年第5期341-345,共5页刘慧敏张小兴戴宇杰吕英杰; Frequency synthesizer is an important part of optical and wireless communication system. Low power comsumption prescaler is one of the most critical unit of frequency synthesizer. For the frequency divider, it must be...; 关键词：CMOS integrated circuits Communication systems Frequency synthesizers Global system for mobile communications Metallic compounds MOS devices Wireless telecommunication systems

Optimization and design of a novel prescaler and its application to GPS receivers: 《Science China(Information Sciences)》2011年第9期1938-1944,共7页YU YunFeng YE TianChun MA ChengYan; supported by the National High-Tech Research & Development Program of China (Grant No.2007AA12Z344); In this work, a novel prescaler based upon new current mode logic （CML） flip-flop architecture applied to global positioning system （GPS） receivers is proposed. Compared to traditional static current mode logic （...; 关键词：current mode logic （CML） PRESCALER quadrature local oscillator global positioning system radiofrequency front-end

A 5 GHz CMOS frequency synthesizer with novel phase-switching prescaler and high-Q LC-VCO被引量：1: 《Journal of Semiconductors》2011年第8期98-103,共6页曹圣国杨玉庆谈熙闫娜闵昊; Project supported by the Important National Science & Technology Specific Projects of China(Nos.2009ZX01031-003-002, 2010ZX03001-004);the National High Technology Research & Development Program of China(No.2009AA011605); A phase-locked loop（PLL） frequency synthesizer with a novel phase-switching prescaler and a high-Q LC voltage controlled oscillator（VCO） is presented.The phase-switching prescaler with a novel modulus control mech...; 关键词：PLL frequency synthesizer differential voltage controlled oscillator phase-switching prescaler CMOS

A low-power CMOS frequency synthesizer for GPS receivers被引量：2: 《Journal of Semiconductors》2010年第6期137-141,共5页于云丰乐建连肖时茂庄海孝马成炎叶甜春; Project supported by the National Municipal Sci-Tech Project of China(No.2009ZX01031-002-008);the National High Technology Research and Development Program of China(No.2007AA12Z344).; A low-power frequency synthesizer for GPS/Galileo L1/E1 band receivers implemented in a 0.18μm CMOS process is introduced.By adding clock-controlled transistors at latch outputs to reduce the time constant at sensing...; 关键词：frequency synthesizer GPS CMOS PLL source-coupled logic prescaler

A Novel 4/5 Prescaler with Automatic Power Down: 《Journal of Semiconductors》2008年第8期1449-1452,共4页曾隆月朱思奇阎跃鹏; 国家高技术研究发展计划资助项目(批准号:SQ2007AA01Z238433)~~; An ＂automatic power down＂ method is introduced to design a 4/5 prescaler,with the characteristic of making one of its D-flip-flops power down when it operates in divide-by-4 mode. Implemented with the TSMC 0.25vm mi...; 关键词：MCML prescaler automatic power down frequency synthesizer

A Programmable 2.4GHz CMOS Multi-Modulus Frequency Divider被引量：1: 《Journal of Semiconductors》2008年第2期224-228,共5页李志强陈立强张健张海英; 国家自然科学基金(批准号:60276021);国家重点基础研究发展规划(批准号:G2002CB311901)资助项目~~; A programmable multi-modulus frequency divider is designed and implemented in a 0. 35μm CMOS process. The multi-modulus frequency divider is a single chip with two dividers in series,which are divided by 4 or 5 presc...; 关键词：PRESCALER frequency divider PROGRAMMABLE multi-modulus frequency synthesizer

一种2.4G的低功耗BiCMOS预置数分频器被引量：3: 《微电子学与计算机》2006年第3期169-171,共3页汪猛丁瑞雪杨银堂; 文章主要介绍了一个利用TSMC0.25μmRFBiCMOS工艺实现的预置数分频器(Prescaler)。其中,采用了特殊的D触发器和组合逻辑门结构,改进了预置数分频器结构,能够使分频器工作在低功耗、高速度之间有比较好的折衷。; 关键词：预置数分频器(Prescaler) CML电路 RF BICMOS工艺

Key technologies of frequency-hopping frequency synthesizer for Bluetooth RF front-end: 《Journal of Southeast University(English Edition)》2005年第3期260-262,共3页徐勇王志功李智群章丽闵锐徐光辉; A scheme of a frequency-hopping frequency-synthesizer applied to a Bluetooth ratio frequency （RF） front-end is presented,and design of a voltage controlled oscillator （VCO） and dual-modulus prescaler are focused o...; 关键词：BLUETOOTH frequency hopping frequency synthesizer voltage controlled oscillator （VCO） dualmodulus prescaler programmable divider

PRESCALER