analog filter meaning in Chinese
模拟滤波器
Examples
- Bandpass analog filter
带通模拟滤波器 - Under the research of the characteristic of three classical analog filter with simulation software - matlab , this paper devised lowpass circuit that not only can keep the useful signal out of distortion but also benefits the following sample tache and filter tache
用matlab分析了三种经典模拟滤波器的滤波性能，设计出了能保持有用信号不失真又有利于后面的采样和数字滤波环节的低通电路。 - The method is as follows : when the video signals from cmos image sensor pass through a high - pass analog filter , the microprocessor samples and processes them and then judge whether the lens is in focus . if the lens is not well focused , the microprocessor will control the lens to be in focus by moving the stepping motor
这一系统采用的方法是通过对cmos图像传感器输出的模拟视频信号进行滤波，提取出代表图像清晰程度的高频成分，选用单片机组成硬件电路，对信号进行处理并分析判别聚焦位置、控制马达转动镜头至对焦清楚。 - Continuous - time analog filter is the only method when processing high frequency signal ( usually above 1mhz ) in low power consumption . it has been widely used in the area of communication , electronic measurement , instruments , autocontrol , etc . it ’ s especially used in digital and analog mixed signal processing and communication integrated circuit . current - mode filter becomes the new research direction in the world , as it ’ s high speed , low power consumption and simple configuration
提出了基于ota的多功能电流模式双二阶滤波器,基于ota的八阶切比雪夫滤波器,用模拟lc梯形电路法设计椭圆低通滤波器时,在传统的状态变量选取方法的基础上,用改进后的状态变量选取方法得到了( k + 1 )阶椭圆函数低通滤波器的简化信号流图,实现了简化的基于ota的椭圆低通滤波器电路。 - The switched capaci tor filter is the counterpart of the continue time analog filter " s sampling , it is more adapted to the miniaturization of the circuit and can realize the higher accuracy transfer function , especially the design of the cmos integrated sc filter based on the biquad have advantage of high accuracy , small area , low power consumption , simple architecture and easy to debug . it has important academic and practical means of the sc filter " s research and design
开关电容滤波器是连续时间模拟滤波器的采样时间等效电路，更适合电路的小型化，同时也实现高精度的传输函数，尤其是基于双二阶的cmos开关电容滤波器设计具有高精度、面积小、低功耗和电路结构简单，易于调试等优点，所以研究和设计开关电容滤波器有着重要的理论和实际意义。