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SQUARE-WAVE: 作品数：22被引量：37H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：张昭常林荣刘文娟蔡景顺曹发和更多>>; 相关机构：浙江大学中国科学院金属研究所更多>>; 相关期刊：《Journal of Pharmaceutical Analysis》《Journal of Applied Mathematics and Physics》《Progress in Natural Science:Materials International》《Journal of Semiconductors》更多>>; 相关基金：国家自然科学基金中国博士后科学基金江苏省“青蓝工程”基金国家重点基础研究发展计划更多>>

Limit Cycle for the RC Circuit with Square-Wave-Type Voltage: 《Journal of Applied Mathematics and Physics》2023年第12期3854-3866,共13页Hugo Ramón Olmedo Mareco; The goal of this paper is to prove, by means of calculations the existence of the ω-limit cycle of a simple circuit where a resistor, a capacitor and a square-wave-type voltage source are in series.; 关键词：DC RC Circuit One-Sided Limits Geometric Series

Cu_(2)O-Cu界面上的Cu^(+)和Cu^(0)协同促进电催化CO_(2)还原高效和高选择性地生成C_(2+)产物被引量：4: 《Science China Materials》2023年第5期1801-1809,共9页王胜楠王丹田本强高响响韩璐钟洋宋舒畅王智立李亚平归家宁 Marshet G.Sendeku 张颖邝允孙晓明; supported by the National Key Research and Development Project(2018YFB1502401 and 2018YFA0702002);the Program for Changjiang Scholars and Innovation Research Team in the University(IRT1205);the Fundamental Research Funds for the Central Universities;the long-term subsidy mechanism from the Ministry of Finance and the Ministry of Education of China。; 电催化CO_(2)还原技术有望同时缓解化石燃料濒临枯竭及大气中CO_(2)浓度不断攀升等问题.然而,对于高附加值的电催化CO_(2)还原多碳产物的选择性提升,仍然面临巨大挑战.密度泛函理论(DFT)计算表明,Cu_(2)O-Cu界面上Cu^(+)和Cu^(0)的协同...; 关键词：Cu^(+)and Cu^(0) C-C coupling CO_(2)RR Cu_(2)O-Cu interfaces SQUARE-WAVE

Lifetime estimation of IGBT module using square-wave loss discretization and power cycling test被引量：1: 《Nuclear Science and Techniques》2022年第10期126-138,共13页Jie Wang Da-Qing Gao Wan-Zeng Shen Hong-Bin Yan; supported by the National Key Research and Development Program of China (No. 2019YFA0405402)。; The insulated gate bipolar transistor(IGBT)module is one of the most age-affected components in the switch power supply, and its reliability prediction is conducive to timely troubleshooting and reduction in safety ri...; 关键词：IGBT module Junction temperature Power cycling test Lifetime prediction Power loss discretization

Square-Wave Drive for Synchronous Reluctance Machine and its Torque Ripple Analysis: 《CES Transactions on Electrical Machines and Systems》2021年第4期273-283,共11页Jian-Xin Shen Shun Cai Dong-Min Miao Dan Shi Jacek Gieras Yun-Chong Wang; supported in part by the National Natural Science Foundation of China under Grant 52007161.; Synchronous reluctance machine(SynRM)can be perceived as a special type of permanent magnet synchronous machine(PMSM),and shares similar control method,i.e.the sine-wave current drive with sinusoidal phase currents.In...; 关键词：Synchronous reluctance machine pulsating torque square-wave drive INDUCTANCE magnetic saturation

Highly efficient degradation of acid orangeⅡon a defect-enriched Fe-based nanoporous electrode by the pulsed square-wave method被引量：1: 《Journal of Materials Science & Technology》2021年第33期40-50,共11页Yuchen Chi Feng Chen Hangning Wang Fengxiang Qin Haifeng Zhang; financially supported by Shi-changxu Innovation Center for Advanced Materials,Institute of Metal Research,Chinese Academy of Sciences,the National Natural Science Foundation of China(51790484,51671106);Chinese Academy of Sciences(ZDBSLY-JSC023);Fundamental Research Funds for the Central Universities(30919011404)。; The degradation of acid orange II(AO II)by a nanoporous Fe-Si-B(NP-Fe Si B)electrode under the pulsed square-wave potential has been investigated in this research.Defect-enriched NP-Fe Si B electrode was fabricated th...; 关键词：Amorphous alloy Nanoporous electrode Defects Azo dye Electrochemical degradation Pulsed square-wave potential

PT Symmetry of a Square-Wave Modulated Two-Level System: 《Chinese Physics Letters》2020年第8期36-42,共7页Liwei Duan Yan-Zhi Wang Qing-Hu Chen; Supported by the National Natural Science Foundation of China(Grant Nos.11674285 and 11834005);the National Key Research and Development Program of China(Grant No.2017YFA0303002).; We study a non-Hermitian two-level system with square-wave modulated dissipation and coupling.Based on the Floquet theory,we achieve an effective Hamiltonian from which the boundaries of the PT diagram are captured ex...; 关键词：DISSIPATION SYMMETRY BREAKING

Electrooxidation of sulfanilamide and its voltammetric determination in pharmaceutical formulation,human urine and serum on glassy carbon electrode被引量：2: 《Journal of Pharmaceutical Analysis》2018年第1期55-59,共5页Bruno R.L.Ferraz Tiago Guimaraes Demetrius Profeti Luciene P.R.Profeti; UFES;CNPq,CAPES(23068719374/2017-70);FAPES(54693900/2011,54694442/2011,60125730/2012,53671880/2011)for the financial support; For the first time, sulfanilamide(SFD) was determined in otologic solution, human urine and serum by electroanalytical techniques on glassy carbon electrode(GCE). The cyclic voltammetry(CV) experiments showed an irrev...; 关键词：SQUARE-WAVE VOLTAMMETRY SULFANILAMIDE GLASSY carbon electrode Biological FLUIDS

Pt nanocrystals electrodeposited on reduced graphene oxide/carbon fiber paper with efficient electrocatalytic properties: 《Progress in Natural Science:Materials International》2017年第4期452-459,共8页Zhiling Chen You Zhou Yuxin Li Jianguo Liu Zhigang Zou; financial support from National Key R & D Plan of China (2016YFB0101308);Joint Funds of the National Natural Science Foundation and Liaoning of China (U1508202);Natural Science Foundation for Distinguished Young Scholars of Jiangsu Province (BK20150009);support of PAPD of Jiangsu Higher Education Institutions, QingLan Project of Jiangsu Province, "Six Talent Peaks Program" of Jiangsu Province;Fundamental Research Funds for the Central Universities, China; Carbon fiber paper(CFP) wrapped with reduced graphene oxide(rGO) film as the composite support(rGO/CFP) of Pt catalysts was studied. It was found that rGO could affect the size and morphology of Pt nanocrystals(NCs). ...; 关键词：Square-wave potential Reduced graphene oxide Concave nanocube Composite electrode Electrochemical performance

Self-Adaptive Stepsize Affine Projection Based Parameter Estimation of IPMSM Using Square-Wave Current Injection: 《CES Transactions on Electrical Machines and Systems》2017年第1期48-57,共10页Gaolin Wang Chen Li Guoqiang Zhang Dianguo Xu; Affine projection algorithm(APA)has been used to estimate the parameters of interior permanent magnet synchronous motor(IPMSM).However,there is not a strict guideline of choosing the stepsize of this algorithm to make...; 关键词：Affine projection parameter estimation permanent magnet synchronous machine square-current injection self-adaptive stepsize.

Study of the optimal duty cycle and pumping rate for square-wave amplitude-modulated Bell–Bloom magnetometers被引量：2: 《Chinese Physics B》2016年第6期144-149,共6页王美玲王梦冰张桂迎赵凯锋; Project supported by the National Natural Science Foundation of China(Grant No.11074050); We theoretically and experimentally study the optimal duty cycle and pumping rate for square-wave amplitudemodulated Bell–Bloom magnetometers.The theoretical and the experimental results are in good agreement for dut...; 关键词：optical pumping spin relaxation power-broadening MAGNETOMETRY

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