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work2
(1)设计一个数字低通滤波器.设计指标如下:
通带内幅度衰减人大于1dB
阻带内幅度衰减大于15dB
(2)编制计算设计的数字滤波器幅度特性与相位特性程序,并进行实验验证;
(3)编制实现该数字滤波器程序并且模拟实现数字滤波
①分别让满足所设计滤波器的通带、过滤带、阻带频率特性的正弦波通过滤波器,验证滤波器性能。
②改变正弦抽样时间,验证数字低通滤波器的模拟截止频率是抽样时间的函数。((1) Design a digital low-pass filter. Design specifications are as follows: pass-band attenuation range of people within a range greater than 1dB stopband attenuation greater than 15dB (2) the preparation of calculation and design of digital filter amplitude characteristics and phase characteristics of processes and experimental verification (3) the preparation of implementation of the digital filter program and simulate digital filtering ① were designed to meet the pass-band filter, filter belt, stop-band frequency characteristics of the sine wave through the filter, verify the filter performance. ② change the sine sampling time, verify that the number of analog low-pass filter cutoff frequency is the sampling function of time.)
- 2010-01-09 21:22:50下载
- 积分:1
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scanner
对scanner一般使用的举例,好像真正的使用的时候不是很多(Examples of commonly used scanner, like the use of real time is not a lot of)
- 2011-05-15 10:27:24下载
- 积分:1
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一个局或网聊天工具,使用delphi的indy组件.
一个局或网聊天工具,使用delphi的indy组件.-a network board or chat tools, the use of the Delphi Indy components.
- 2022-02-02 11:48:42下载
- 积分:1
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这是一个用java编写的网络抓包程序,主要是通过windows的接口函数来捕获数据包,并进行简单的分析...
这是一个用java编写的网络抓包程序,主要是通过windows的接口函数来捕获数据包,并进行简单的分析-This is a java with the preparation of procedures for capturing Packet networks, mainly through the windows of the interface functions to capture data packets, and a simple analysis
- 2023-07-03 23:05:03下载
- 积分:1
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通过Winsock API实现TCP聊天的程序,程序中集成了服务器端和客户端
通过Winsock API实现TCP聊天的程序,程序中集成了服务器端和客户端- Realized the procedure through Winsock API which TCP chatted,
in the procedure integrated the server end and the customer end
- 2022-05-22 17:50:13下载
- 积分:1
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radeon_object
To exclude mutual BO access we rely on bo_reserve exclusion, as all function are calling it.
- 2015-03-14 10:17:41下载
- 积分:1
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00458087
学习JAVA_swing的看哈大家一起加油,上传更好的东西来分享一下()
- 2018-02-10 22:01:09下载
- 积分:1
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139
易语言使用139邮箱发送短信源码,应用程序编程源码,很好的参考资料。(Easy language to use 139 mailbox to send SMS source code, application programming source code, a good reference.)
- 2013-11-05 15:38:10下载
- 积分:1
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omap3pandora
omap3pandora.c SoC audio for Pandora Handheld Console.
- 2015-04-23 11:45:01下载
- 积分:1
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MiniPL
Mini PL program that check syntax declaration.
- 2009-10-22 09:08:03下载
- 积分:1