本书讨论了信号与系统的基本理论和基本分析方法及其应用，从输入输出描述到状态描述，从连续到离散，从时域到变换域，共包括11章的内容。本书还给出了大量的MATLAB软件仿真实例，提供了MATLAB实用程序及网上在线演示。

本书讨论了信号与系统的基本理论和基本分析方法及其应用，从输入输出描述到状态描述，从连续到离散，从时域到变换域，共包括十一章的内容

EC Comics (Entertaining Comics) were all published from the late 1940s until around 1956, when the Comics Code Authority whitewashed all comic books to remove all themes of horror and violence. Psychiatrist Fredric Wertham and Senator Estes Kefauver's Committee on Juvenile Delinquency attacked horror comics as causes of the rise in juvenile delinquency and crimes by minors. These comic books were accused of having no redeeming value to society and were effectively banned by the actions of these groups in creating the Comics Code. EC Comics were superior to other comics of the 1950s because of a higher quality of writing and artwork, and they were widely imitated by other comics publishers. The subject matter for EC Comics were horror, science fiction/fantasy, crime stories, war stories, and stories with a social message that generally had a twist or "shock" ending. This volume reprints the second six complete issues (24 stories) of the comic book Tales From the Crypt, originally publis

本书介绍了信号与系统的基本理论、基本分析方法及其应用, 包括11章内容: 信号与系统的基本内容, 讨论了时域中信号与系统的各种特性以及连续和离散时间系统的各种模型 ; 从频域的观点分析了信号与系统, 讨论了离散时间傅里叶变换 (DTFT) 和离散傅里叶变换 (DFT) 等。

本书论及的是西班牙15-18世纪“黄金时代”的史事。作者立足于丰富的史料占有, 厘清讹传, 辨明史实, 读来深有启发。