首先讨论了滤波器传输函数的逼近及机助设计情况，列出了有关带有程序清单的参考文献；

The calculation of the transfer function (transducer function)is considered first, and the references with the source programs are listed.

youdao

首先讨论了滤波器传输函数的逼近及机助设计情况，列出了有关带有程序清单的参考文献；

The calculation of the transfer function (transducer function)is considered first, and the references with the source programs are listed.

youdao