https://blog.csdn.net/qq_42744358/article/details/92417723

https://zhuanlan.zhihu.com/p/20927674

https://jiehz.wordpress.com/2016/12/10/%E6%8E%A7%E5%88%B6%E5%B0%86s%E5%9F%9F%E4%BC%A0%E9%80%92%E5%87%BD%E6%95%B0%E5%8F%98%E4%B8%BAz%E5%9F%9F%E4%BC%A0%E9%80%92%E5%87%BD%E6%95%B0%E7%9A%84%E6%96%B9%E6%B3%95/

https://blog.csdn.net/qq_32636341/article/details/81878540

https://wenku.baidu.com/view/7a596fcc6529647d2728529d.html

https://dspcan.homestead.com/files/Ztran/zlap.htm

http://web.cecs.pdx.edu/~tymerski/ece452/6.pdf

http://controlsystemsacademy.com/0003/0003.html#ch2

https://web2.clarkson.edu/class/ee451/Notes/EE451_Chapter6_Notes_F11.pdf

https://blog.csdn.net/weixin_37699468/article/details/89433114

https://wenku.baidu.com/view/4bf2c00abb68a98271fefa0a.html?re=view

https://wenku.baidu.com/view/341985848762caaedd33d496.html