信号与系统Chapter 3.doc
《信号与系统Chapter 3.doc》由会员分享,可在线阅读,更多相关《信号与系统Chapter 3.doc(8页珍藏版)》请在三一文库上搜索。
1、Chapter 33.1Solution:Fundamental period .3.2Solution: for, , , , , 3.3Solution:for the period ofis , the period ofis so the period ofis 6 , i.e. then, , , , 3.5Solution: (1). Because , then has the same period as ,that is , (2). 3.8Solution:while: is real and odd, then , , then and for so for3.13 So
2、lution:Fundamental period . Because So .3.15Solution:forif , it needs that isand is integer, so 3.22Solution: 3.34Solution:A periodic continous-signal has Fourier Series:. T is the fundamental period of .The output of LTI system with inputed is Its coefficients of Fourier Series: (a) .T=1, .(Note:If
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 信号与系统Chapter 信号 系统 Chapter
链接地址:https://www.31doc.com/p-6064999.html