1、让学生深入掌握收入和利润的概念与作用 2、让学生掌握商品价格制定的基本方法 让学生掌握收入和利润的预测方法

The output y[n] of a frequency-selective LTI discrete-time system with a frequency response exhibits some delay relative to the input x[n] caused by the nonzero phase response of the system

Example - Determine the DTFT of Let We can therefore write From Table 3.1, the DTFT of x[n] is given by

Transform-Domain Representation of Discrete-Time Signals Three useful representations of discrete-time sequences in the transform domain: Discrete-time Fourier Transform (DTFT) Discrete Fourier Transform (DFT) z-Transform

BIBO Stability Condition - A discrete-time LTI system is BIBO stable if the output sequence {y[n]} remains bounded for any bounded input sequence{x[n]}

Sound knowledge of linear algebra and calculus Signals and systems (ECE 351 and ECE 352 or equivalent courses) Basic Matlab programming skillsRequirements

一、频率响应 二、传输函数 三、简单滤波器 四、一些特殊的传输函数

1离散时间信号分类 2离散时间系统时域特性互连

高职系列教材《应用电路分析》PPT课件_第3章 线性网络分析

《高分子化学》课程教学资源（电子讲义，打印版）第九章 聚合物的化学反应