LFF:低频滤波器
“Low Frequency Filter”(低频滤波器)在学术与电子工程领域应用广泛,常缩写为“LFF”,以便在技术文档、电路图及论文中实现更快捷的书写和使用。该术语主要用于描述能够滤除或衰减信号中高频成分,同时保留低频部分的电子滤波器,是信号处理系统中的基础元件之一。
Low Frequency Filter具体释义
Low Frequency Filter的英文发音
例句
- Analyzing the prepositive low frequency filter in electrical collection device by using pspice
- 用pspice对电力采集装置前置低通滤波器进行分析
- The mask acts as a low frequency spatial filter whose effect is to enhance rendition of fine detail.
- 掩模就象一个低频空间滤波器,其效果是增强细节的重现。
- Linearity low frequency passing filter and the method of neighborhood average have faintness effect on the image.
- 常用的线性低通滤波器和邻域平均的方法对图像有模糊的负作用;
- It consists of the phase accumulator, ROM, D / A converter and low frequency band filter.
- 它由相位累加器、只读存贮器、D/A转换器及低通滤波器组成。
- Low frequency active filter is desiged to filter distract signals and amplify useful signals. The useful singnals are dealed by computer after they are converted by A / D converter.
- 设计了低通有源滤波器以实现对干扰信号的滤除和对有用信号的放大,信号经A/D转换后输入微机,进行数据处理分析。
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