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VARACTOR: 作品数：21被引量：9H指数：2; 导出分析报告; 相关作者：李巍李志升李宁王向玮王绍东更多>>; 相关机构：复旦大学河北半导体研究所更多>>; 相关期刊：《Computers, Materials & Continua》《Journal of Semiconductors》《The Journal of China Universities of Posts and Telecommunications》《Chinese Physics B》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更多>>

Novel design of a compact tunable dual band wireless power transfer(TDB-WPT)system for multiple WPT applications: 《Frontiers of Information Technology & Electronic Engineering》2024年第4期616-628,共13页Hany A.ATALLAH Rasha Hussein AHMED Adel B.ABDEL-RAHMAN; In this study we present the design and realization of a tunable dual band wireless power transfer(TDB-WPT)coupled resonator system.The frequency response of the tunable band can be controlled using a surface-mounted ...; 关键词：Defected ground structure(DGS) Surface-mounted Tunable dual band wireless power transfer(TDB-WPT) VARACTOR

Left-Handed Characteristics Tunable C-Shaped Varactor Loaded Textile Metamaterial for Microwave Applications: 《Computers, Materials & Continua》2022年第4期611-628,共18页Samir Salem Al-Bawri Mohammad Tariqul Islam Kabir Hossain Thennarasan Sabapathy Muzammil Jusoh; This work is supported by the Universiti Kebangsaan Malaysia Research Grant under Grant Number.GUP-2020-017.; This paper presents a textile-based C-shaped split-ring resonators(SRR)metamaterial(MTM)unit cells with an electrical tunability function.The proposed MTM was composed of two symmetrical C-shaped SRR combined with a c...; 关键词：Textile metamaterial METAMATERIAL wearable antennas tunable metamaterials metasurface ANTENNAS DNG metamaterials

Optimization of terahertz monolithic integrated frequency multiplier based on trap-assisted physics model of THz Schottky barrier varactor被引量：1: 《Chinese Physics B》2020年第10期308-314,共7页Lu-Wei Qi Jin Meng Xiao-Yu Liu Yi Weng Zhi-Cheng Liu De-Hai Zhang Jing-Tao Zhou Zhi Jin; The optimization of high power terahertz monolithic integrated circuit (TMIC) is systemically studied based on the physical model of the Schottky barrier varactor (SBV) with interface defects and tunneling effect. An ...; 关键词：C-V characteristic physics-based model terahertz monolithic integrated circuit(TMIC) Schottky barrier varactor

Improvements in reverse breakdown characteristics of THz GaAs Schottky barrier varactor based on metal-brim structure被引量：3: 《Chinese Physics B》2020年第5期464-468,共5页Lu-Wei Qi Xiao-Yu Liu Jin Meng De-Hai Zhang Jing-Tao Zhou; The excellent reverse breakdown characteristics of Schottky barrier varactor(SBV)are crucially required for the application of high power and high efficiency multipliers.The SBV with a novel Schottky structure named m...; 关键词：breakdown characteristics Schottky metal-brim Schottky barrier varactor GAAS

Superconducting tunable filter with constant bandwidth using coplanar waveguide resonators: 《Chinese Physics B》2017年第10期472-476,共5页蒋莹李博魏斌郭旭波曹必松姜立楠; supported by the National Natural Science Foundation of China(Grant No.61371009);the National High Technology Research and Development Program of China(Grant No.2014AA032703); In this paper we propose a two-pole varactor-tuned superconducting filter using coplanar waveguide （CPW） spiralin-spiral-out （SISO） resonators. Novel internal and external coupling structures are introduced to mee...; 关键词：coplanar waveguide （CPW） SUPERCONDUCTING tunable filter VARACTOR

A low power V-band LC VCO with high Q varactor technique in 40 nm CMOS process被引量：1: 《Science China(Information Sciences)》2017年第8期248-250,共3页Qian ZHOU Yan HAN Shifeng ZHANG Xiaoxia HAN Lu JIE Ray C.C.CHEUNG Guangtao FENG; Dear editor,Demand for higher data transmission rate,particularly in the modern communication systems,has been increasing over the years.For example,the IEEE standard 802.15.3c specifies more than2 Gbps data transmiss...; 关键词：VCO A low power V-band LC VCO with high Q varactor technique in 40 nm CMOS process CMOS in high NM LC with

Design and simulation of a standing wave oscillator based PLL: 《Frontiers of Information Technology & Electronic Engineering》2016年第3期258-264,共7页Wei ZHANG You-de HU Li-rong ZHENG; A standing wave oscillator(SWO) is a perfect clock source which can be used to produce a high frequency clock signal with a low skew and high reliability. However, it is difficult to tune the SWO in a wide range of fr...; 关键词：Standing wave oscillator （SWO） Clock distribution Phase locked loop （PLL） VARACTOR

A fully integrated CMOS VCXO-IC with low phase noise, wide tuning range and high tuning linearity: 《Journal of Semiconductors》2015年第6期148-155,共8页杨艳军曾云; Project supported by the National Natural Science Foundation of China(No.61350007); This paper describes a low phase noise, wide tuning range and high tuning linearity CMOS voltage controlled crystal oscillator IC （VCXO-IC） with LVCMOS and LVPECL output. A differential coupled frequency doubling Co...; 关键词：VCXO VARACTOR linear frequency tuning low phase noise

INDEPENDENTLY-TUNED CONCURRENT DUAL-BAND BRANCH-LINE COUPLER USING VARACTOR被引量：1: 《Journal of Electronics(China)》2014年第4期348-353,共6页Guo Xiaofeng Ye Yan Liu Taijun Xu Qian Li Ruiyang; Supported by the Provincial Natural Science Foundation of Zhejiang(No.Y1101270);the National Natural Science Foundation of China(No.61171040);Ningbo University Disciplinary Project(No.XKL141038);Agilent Technologies Inc.Research Project(No.3110); This paper presents a concurrent dual-band branch-line coupler with an independently tunable center frequency. In the proposed architecture, the quarter-wavelength lines, which work at two separated bands concurrently...; 关键词：Branch-line coupler Concurrent dual-band VARACTOR Independently tuned Quarter-wavelength lineCLC number：TN92

Design of a varactor-tunable metamaterial absorber: 《Chinese Physics B》2014年第6期542-546,共5页林宝勤达新宇赵尚弘蒙文李凡方英武王甲富; supported by the National Natural Science Foundations of China(Grant Nos.61271250 and 11204378); In this paper, we design a varactor-tunable metamaterial absorber （MA）. The tunable MA is based on a mushroom-type high impedance surface （HIS）, in which varactors are loaded between adjacent metal patches to adju...; 关键词：metamaterial absorber （MA） high impedance surfaces （HISs） VARACTOR

VARACTOR