查询词典 filter capacitor

The research for switched capacitor filter has been developed for many years and plentiful.

切换式电容滤波器的研究已经行之有年，在这方面的研究也相当的丰富。

The noise of filter and shunt capacitor installation is one of main noise source at converter station, it is necessary to study its calculation method.

滤波、并联电容器装置的噪声是换流站中噪音来源的主要因素之一，有必要对其计算方法进行研究。

For more complex waveforms, an external capacitor at the filter pin can be used for supplementary signal demodulation.

针对更复杂的波形，在滤波器引脚加上一个外部电容器便可用于辅助信号的解调。

With the process improvement, the switched capacitor filter is used in high speed communication circuit increasingly.

随著制程演进，切换式电容滤波器也逐渐被应用到高速的通信电路。

We used the process, TSMC 0.18um, to design a high speed low voltage low distortion switched capacitor filter.

此次研究主要在於使用TSMC 0.18μm的制程来设计一个高速低电压低失真切换式电容滤波器。

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.

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。

In fact, this analysis is also fit to analyze the stability of two-order charge-pump PLL loop by simply setting the value of shunt capacitor of two-order filter to zero.

实际上本分析方法也可以用来分析二阶电荷泵锁相环的稳定性，这只需要假定二阶滤波器中的旁路电容为零即可。

The voltage fluctuation and the harmonic distortion are limited within the demand of the national standard with the thyristor controlled reactor/transformer, multigroup switchable capacitor banks and hybrid active filter in the 10KV grid.

在10KV侧采用分组投切的滤波器，晶闸管控制的电抗器/变压器及混合滤波技术，使电网的电压波动及谐波电压因素限制在国家标准的范围内。

The basic principle and circuit topology of DC side series APF are analyzed; the corresponding control equations are derived; the criteria for the design and selection of principal parameters for main circuit, i.e., the filter inductor and energy storage capacitor, are given to provide theoretical basis for rational design of DC side series APF.

文中对直流侧串联型APF的电路拓扑和基本原理进行了分析，推导了相应的控制实现方程，给出了主电路主要参数的设计和选取标准，为系统的合理设计提供了理论依据。

The whole PWM circuit contains two subcircuit, the front-end is PWM module that make up of the counter that based on nine MOSFET True-Single-Phase-Clock D flip-flop; the back-end is demodulated module, which is consist of a three order Chebyshev low-pass filter used trans-conductor capacitor. All the subcircuits are simulated. At last, an approving simulated result of the whole circuit is given too.

在调制部分，利用九管单相时钟D触发器构成计数器，并由此组成了脉冲宽度调制电路，同时给出了在典型温度下的仿真结果；在解调部分，介绍了低通滤波器从无源到有源的设计方法，设计了三阶切比雪夫低通跨导电容滤波器，同样给出了相应的仿真结果；最后，作为将脉冲宽度调制电路和滤波器作为整体电路，以脉冲调频波为输入进行了仿真，取得了令人满意的结果。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。