capacitor相关论文
In order to improve efficiency and reduce the output ripple,a novel multi-mode charge pump is presented.The proposed cha......
A 2.4 GHz high-linearity low-phase-noise cross-coupled CMOS LC voltage-controlled oscillator(VCO) is implemented in stan......
An ultra-low power complementary metal-oxide-semiconductor(CMOS) front-end readout ASIC was developed for a portable dig......
This paper presents a new combined AC/DC-coupled output averaging technique for input amplifier design of flash analog-t......
This paper presents a design of 14-bit 80 Msample/s pipelined ADC implemented in 0.35μm CMOS. A charge-sharing correcti......
This work presents a new voltage programmed pixel circuit for an active-matrix organic light-emitting diode(AMOLED) disp......
This paper demonstrates a 14-bit 100 MS/s CMOS pipelined analog-to-digital converter(ADC). The nonlinearity model for bo......
This paper describes a low phase noise, wide tuning range and high tuning linearity CMOS voltage controlled crystal osci......
The presented analog front end(AFE) used to process human bio-signals consists of chopping instrument amplifier(IA),chop......
A wide band, injection-coupled LC quadrature voltage control oscillator is presented. In the proposed circuit, two oscil......
This paper presents a 10 bit successive approximation register(SAR) analog-to-digital converter(ADC)in 0.18 m 1P6 M CMOS......
数模转换器(DAC)是逐次逼近型模数转换器(SAR ADC)能耗的重要来源之一.为了降低DAC能耗,提出一种高能效高面效DAC结构,该结构包含......
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Composites of carbon nanotubes and conducting polymers can be prepared via chemical synthesis, electrochemical depositio......
A fully integrated VCO and divider implemented in SMIC 0.13-μm RFCMOS 1P8M technology with a 1.2 V supply voltage is pr......
This paper describes a low-power low-cost 24-bit Σ-digital-to-analog converter (DAC) for portable digital-audio applica......
An LC-VCO with an enhanced quality factor(Q) varactor for use in a high-sensitivity GNSS receiver is presented.An enhanc......
A wideband LC-tuned voltage-controlled oscillator(LC-VCO) applied in LTE PLL frequency synthesizers with constant AVco/......
A switched capacitor bandgap voltage reference with correlated double sampling structure embedded in a temperature senso......
PEDOT,or poly(3,4-ethylenedioxythiophene),is among the most successful conducting polymer products because of its stable......
根据电容充放电原理,通过对太阳能水泵启动电流试验分析提出一种基于S3C44B0X控制的电容器充放电启动方法,延长太阳能光伏水泵工作......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
辽河油田作为全国最大的稠油高凝油生产基地,主要电力负荷是抽油机和泵的电机,且主要以异步电动机为主,消耗大量的无功,因此必须合......
传统的配电网无功规划中,补偿电容器的容量往往被当作固定值,事实上,电容器的实际补偿容量和其接入点的电压水平有着很大的关系.考......
电容器横差保护能在两组电容器组中性点出现不平衡电流时有效切除故障点.针对运行中出现的电容器横差保护装置异常指示,简述了微机......
Electrical conductivity retention and electrochemical activity of CSA doped graphene/gold nanopartic
This paper reports the synthesis of CTAB mediated CSA doped PANI and GN/GNP@ PANI composite nanofibers. The as synthesiz......
Synthesis of novel ordered carbon nanorods and its application in electrochemical double layer capac
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Electrochemical behavior of aluminum foil in 1-alkyl-3-methylimidazolium tetrafiuoroborate ionic liq
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
介绍了电介质材料储能密度的概念和测量方法,分别对陶瓷材料、聚合物材料和陶瓷-聚合物复合介电材料的研究进展进行了概述.在此基......
Lifetime prediction for tantalum capacitors with multiple degradation measures and particle swarm op
A lifetime prediction method for high-reliability tantalum (Ta) capacitors was proposed,based on multiple degradation me......
为了对中国的煤炭消费与经济增长的一些关系进行研究,文章参照1980年至2005年的相关统计数据,对中国的煤炭消费与经济增长的关系建......
Synthesis of novel ordered carbon nanorods and its application in electrochemical double layer capac
The ordered carbon nanorods (OCNR) was successfully synthesized using the mesoporous silica as hard template. XRD tests ......
敞开式的结构设计导致电容式电压互感器(capacitor voltage transformer,CVT)运行时受周围设备产生的电场影响,以及外界产生的杂散......
阐述电除尘工作原理,对电除尘螺旋线断线原因、电除尘器本体故障进行分析,提出在运行中处理电除尘螺旋线断线引起电场故障的方法(......
串联超级电容器组的电容电压不平衡是阻碍超级电容器储能应用发展的一个重要因素,而实现串联超级电容器组的电压均衡可以延长其使用......
本文从电学中两个具有初始电压的电容连接前后的能量变化出发,类比地讨论了磁学中两个具有初始电流的电感连接前后的能量变化,并分......
本文通过论证得出两极板带不同电量时电容器的定义式和一般意义上电容器的定义式是相同的。......
随着科学技术的不断更新,现代电力系统规模愈来愈大,电压等级愈来愈高,防误闭锁装置在电力系统中的也得到了广泛应用,为了确保电力......
电磁场教材中把电容公式C=q/U的适用条件表述为“适用于两个导体很近或无外导体时”,现通过对两道例题的讨论,指出教材中的说法具有......
文章介绍了直流换流站交、直流滤波器电容器工作原理和运行情况,分析了交、直流滤波器电容器故障原因,并提出了交、直流滤波器电容......
电容器作为工厂配电系统重要的一项内容,直接影响着工厂配电系统运行的稳定性和安全性。换句话说电容器一旦出现异常,就会影响工厂......
本文将Pb0.93La0.07Zr0.40Ti0.60O3薄膜镀到硅基底上,制得薄膜在硅基底铜电极上的电容器模型.高频段下(达120 MHz)测试了PLZT介电温......
本文以精确测量轴承滚珠直径为例,介绍了采用驱动电缆技术的运算电容法的测量原理,并提出了按直径分组自动分选轴承滚珠的具体方案。......
针对某变电站35kV 4M母线#2电容器组在调用试验时发生群爆并引发明火燃烧的事故,采用故障录波图形、保护动作及试验等方法进行逐层......
在部分教材和文献中,出现了关于电容器的两个错误结论:a.电容器的电容与除有效表面之外的另外两个表面有关;b.电容器的电容与接地无......
【摘 要】单相电器在三相供电中数量多,引起三相不平衡的同时还导致无功补偿难度加大。论文分析了三相不平衡的无功补偿问题,采用先......
本文简述了无功补偿原理,提高用电设备本身的功率因数的措施,人工补偿提高功率因数的方法以及高压集中补偿、低压成组补偿、分散就......
红安110 kV站增装无功补偿间隔后,3 600 kvar并补电容器不能投运.在故障分析的基础上进行改造,使之恢复正常投运,提高了补偿电容器......
分析了电容器的电容概念,给出了电容器电容的广义定义和电容的一种计算方法,利用该方法可简化电容器电容的计算.......
本文针对一起变电站并联电容器外熔丝熔断引起的设备故障原因进行深入分析,并提出整改意见.......
针对一次电容器组差压保护带负荷试验的异常情况,从电容器不平衡电压保护的基本原理人手,通过对比分析整定计算工程应用公式和一次系......