你还需要一堆模拟滤波围绕放大器。
You also need a lot of analogue filtering wrapped around these amps.
另一个是低中频复数滤波器设计。
接收电路的主要部分是匹配滤波器。
最后介绍了滤波误差分析方法。
数字滤波技术的理论分析和应用设计。
Digital filter technique theory analysis and application design.
各滤波器具有很低的灵敏度。
提出了一种新的滤波方法。
其中信道信息由自适应滤波器实时估计。
Meanwhile, the channel information can be estimated by adaptive filter.
电子滤波器可以消除谐波。
但它能够更好的滤波和更低的耗散因数。
But it has better ripple current and dissipation factor characteristic.
一是用阈值法对脉搏信号进行滤波处理。
The first method is adopted through setting up threshold value.
这些研究表明快速联邦滤波算法是有效的。
All these research prove that the Fast Federated Filtering is effective.
接着对有源电力滤波器原理与结构予以介绍。
Then the principle and structure of Active Power Filter is introduced.
为消除这种现象，也要采用高阻滤波器处理。
本文研究了数字滤波器的几种常用设计方法。
This paper has studied several common methods of digital filter's design.
同时，该方法可以推广至带阻滤波器的设计。
Meanwhile, this method can be extended to the design of band-stop filter.
电流波形：通常滤波度越好，镀层组织越均一。
Current waveform: usually filter, the better for the coating structure of uniform.
研究了粒子滤波在测量船体变形时的应用情况。
The application of partial filter in measuring ship deformation is studied.
滤波器的设计，实质上是数学逼近理论的应用。
Design of the filter is essentially application of approximation theory.
整流器滤波不良。
提出了利用中值滤波法消除图像噪声的实用方法。
A practical method of removing image noise with medium value filter was put forward.
本文研究卡尔曼滤波在电位滴定分析法中的应用。
The application of Kalman filter in potential titration analysis is studied.
当抽头数目足够大时，两种滤波器性能趋于一致。
And with a big enough one, two filters 'performance will reach unanimity.
同时，对典型滤波技术的滤波结果进行了分析研究。
At the same time, the typical filtering technology to filter the results of the analysis.
记住对于选择正确的滤波器系数，采样频率很重要。
Remember that the sample rate is very important to choosing the right coefficients.
制约置换滤波器实用的关键是其参数数量过于庞大。
A key problem of permutation filters is its too many parameters.
这种滤波器有很好的边缘信号保护作用并易于实现。
The filter also preserve the signal edges very well and is simple to implement.
以话音作为输入信号，进行了实际滤波效果的测试。
用FORTRAN语言编写设计滤波器的计算机程序。
The computer programs for filter design are given and written in FORTRAN.
用FORTRAN语言编写设计滤波器的计算机程序。
The computer programs for filter design are given and written in FORTRAN.
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