另一个是低中频复数滤波器设计。
本文提出了一种新的滤波器设计方法。
A new method to design the power filter is proposed in this paper.
数据滤波器设计问题。
开发了电力滤波器实用化设计软件包，为滤波器设计提供了有力的工具。
A new package is developed to provide an useful tool for A. C. filter design.
本文设计了一个4阶带通数字滤波器。
利用窗函数法设计FIR滤波器，给出其抽样响应。
Using window function design FIR filter, given in response to its sample.
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.
因此，滤波器的设计问题也是数字信号处理中的基本问题。
Therefore, the filter design of digital signal processing is the basic problem.
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.
在第二部分，介绍了一类微波有源滤波器的设计方法。
In part two, this paper discuss a kind of method design microwave active filter.
本文还讨论了零相位互补扇形滤波器的设计。
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.
所得到的分析结论对设计滤波器时的运动路径设置提供了参考依据。
The analysis conclusion obtained is reference to design running route for filter.
第四部分是毫米波滤波器的设计。
介绍了这种滤波器的设计方法。
The design method for the filter is discussed by a practical example.
电源的低功耗设计，应用程序可以使用一个单一的电容滤波器。
A power supply designed for low power application may use a single capacitor filter.
无滤波器的设计，灯泡寿命长，成本低廉的更换灯泡更容易维护。
Filter-free design, long lamp life, and inexpensive lamp replacements make it easy to maintain.
层叠滤波器的优化设计是层叠滤波理论研究中最为关键的问题。
Optimizing stack filters is the most pivotal issue of the study of stack filters theory.
通过对滤波器传递函数特性分析，给出了具体的参数选取原则与设计方法。
The principle for the selection of parameters and detailed design procedure are given.
为直流侧有源电力滤波器主电路的设计提供了理论依据。
为直流侧有源电力滤波器主电路的设计提供了理论依据。
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