本文给出了一种利用线性变换设计开关电容滤波器的新方法。
A new method for switched-capacitor filleter (SCF) realization by using the linear transformation techique is described.
本文对开关电容滤波器和开关电流滤波器的设计方法作了综述。
This paper summarizes the switched capacitor filter and switched current filter design methods.
所述方法可以推广应用于解决多种类型的高阶开关电容滤波器的设计问题。
This method can be extended to solve the design problems of many different kinds of high order SCF.
结果表明，用该方法设计具有低灵敏度特性的开关电容滤波器，非常简便。
The results show that it is very simple to design low-sensitivity SCFs by the method presented.
本文结合八阶椭圆低通滤波器的设计，讨论了开关电容滤波器计算机辅助设计的一种有效方法。
Combining with the design of 8th-order elliptic lowpass filter, a valid computer-aided method to design switched capacitor filters is discussed in this paper.
描述了基于AT89C52单片机、锁相环和开关电容滤波器的正交信号发生器的设计和实现方法。
The design and implementation of quadrature waveform generator are described based on the AT89C52, phase-locked loop(PLL) and switched-capacitor filter(SCF).
并采用高集成度的开关电容滤波器，系统的采样频率和反混迭滤波器的截止频率可在一定范围内任意给定。
Using the highly-integrated Switch-Capacitor filter, the sampling rate and the cut-off frequency of the anti-alias filter can be arbitrarily selected within some range.
为了实时快速地检测电力系统中的基波，提出了一种基于开关电容滤波器(SCF)检测电网中基波信号的方法。
A simple fundamental current detecting approach using switched-capacitor filter (SCF) is proposed in order to detect timely fundamental signals in network.
本文简述了MF10开关电容滤波器的工作原理。介绍了利用MF10组成滤波器品质因数和外接电阻的计算方法。
This paper briefly introduces the principles of MF10 switched capacitor filter andpasentes the method of computing quality factor and external resistors.
本文讨论了用基本开关电容（SC）电路的Z域传输导纳，建立有源开关电容滤波器（SCF）等效Z域模型的方法。
The paper discusses the method of establishing active switched-capacitor filter (SCF) Z-domain equivalent circuits model using Z-domain admittance of the basic switched-capacitor (SC) circuit.
本文利用大规模集成电路一开关电容滤波器SCF作为语音特征提取的基本组件，以微机为控制中心，设计了时分复用动态语谱分析系统。
This paper describes using large scale integrated circuit—switch capacitatice filter (SCF) as basic components, taking out the characteristic of speech and making up microcomputer into control centre.
本文提出了运放增益为有限值时的SC电导和SC阻抗模型，用它们分析了运放有限增益对双二阶开关电容滤波器(SCF)性能的影响。
The models of SC Conductance and impedance with finite gain op amp are established. From these models, an analysis of finite gain effect on biquadratic SCF is made.
用单位增益缓冲器构成的开关电容滤波器（SCF），若能消除寄生电容引起的“阻性”寄生，则可用于高频设计，总寄生灵敏度会因此大大降低。
The unity gain buffer will be good for designing high frequency SCF if its resistive effect can be eliminated and then the overall parasitic sensitivity will be greatly lowered.
为了研究开关式电容滤波器的输出特性和频率响应，采用了连续系统时域分析方法，建立了滤波器的输出特性模型和频率响应模型，并进行了仿真。
A method of time field analysis in continuous system is adopted to study the output characteristic and the frequency response of switch type capacitor filter.
提出了一种新的任意阶运算跨导放大器——电容(OTA - C)多功能滤波器的设计方法。
This paper presents a new general design method for arbitrary order operational transconductance amplifiers and capacitors (OTA-C) multifunction filters.
由于逆变器电源对输出接地电容的限制，对严重的共模电磁干扰难以用大容量的共模滤波器抑制共模噪声。
With the limitation to the ground capacitance by inverter, it is difficult to suppress the severe common-mode noise by large CM filter.
本文提出了一个新的高q单放大器开关电容(SC)滤波器，给出了该电路最大与最小电容比最小的最优设计。
A new high Q switched-capacitor (SC) filter using a single amplifier is presented. An optimal design for minimizing capacitor spreads of the circuit is obtained.
本文研究设计了适于MEMS电容加速度传感器读出电路的低通滤波器。
This paper is to research and design the low-pass filter of the MEMS capacitive accelerometer sensor readout circuit.
电压源型有源电力滤波器直流侧电容电压的稳定程度对补偿性能有直接的影响。
The stability of the dc bus capacitor voltage is directly connected with the compensatory capability of an voltage source active power filter.
这种滤波器只需要OTA器件和接地电容，适合于MOS技术集成。
The filter needs only OTAs and grounded capacitors and is convenient for being realized by MOS technology.
并采用寄生电阻预畸变与SC负电阻相结合的办法，设计的SC滤波器对寄生电容不灵敏，且电路简单。
In the process of SC design, an approach combining parasitic resistance pre-mutating and SC negative resistance is followed to achieve a simple filter circuit.
为了获得电容最佳值，提出了一种简单的最优化方法；并采用寄生电阻预畸变与SC负电阻相结合的办法，设计的SC滤波器对寄生电容不灵敏，且电路简单。
The SC filter is insensitive to parasitic capacitance implemented by a simple circuit in the way of combining advance mutation of parasitic resistance and SC negative resistance.
本文讨论了使用跨导运放(OTA)和电容(C)实现跳耦结构的有源滤波器，给出了电路设计公式。
In this paper, a realization of active continuous time OTA-C filter with leapfrog structure is discussed and the formulas of circuit design are give.
本文介绍了电流反馈放大器（CFA）的基本原理，用四个CFA和几个电阻、电容设计了一种三输入单输出的新的通用滤波器。
The fundamental of current feedback amplifiers(CFA) has been introduced. A new universal filter with three inputs and single output using four CFAs and a few of resistors and capacitors is presented.
在电气化铁道牵引变电站中，装设无功补偿电容器和谐波滤波器是提高功率因数、改善电能质量的重要手段。
In electric railway traction substation, power capacitors and harmonic filters are the important devices for improving both the power factor and the power quality.
对无传感器无刷直流电机的驱动系统进行了研究，详细论述了开关电容低通滤波器的设计方法。
In this paper a driving system with sensorless and brushless DC motor is studied, the lowpass design method for switching capacitor is discussed in detail.
其次，文章重点对电容注入方式的并联混合型有源电力滤波器的电路结构、工作原理、谐波检测方法、控制方式、电路设计进行了理论分析。
The theoretic analysis is accomplished on the circuit topology, principle, harmonic detecting method, control method and circuit designing of Parallel Hybrid Active Power Filter (PHAPF).
本文提出了一个新的多功能有源c滤波器，该电路由四个OTA和两个电容器构成。
A new multifunction active-C filter is presented. The circuit is composed of four OTAs and two capacitors.
该方法设计的滤波器电路只用晶体管、电流源、接地电容即可实现。
Only transistors and grounded capacitors are required to realize the filter circuit.
变频器LC滤波器中电容器与异步电机之间自激引起的过电压会对逆变器和电机本身产生危害。
Self-excitation of induction motors caused by output LC filters of variable voltage variable frequency(VVVF) power supplies is harmful both to the motor and the power supply.
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