宁波工程学院：2022版本科电子信息工程专业人才培养方案

北京信息科技大学：《物流工程综合》课程教学资源（实验指导）实验指导书

Let be a band-limited signal with then is uniquely determined by its samples if where

广东海洋大学：电子工程系《语音信号处理》课程教学大纲

广东海洋大学：电子工程系《随机信号处理》课程教学大纲

9.1 The Laplace Transform 1. The relationship 2. Region of Convergence（收敛域）

3.1 3.13 3.15 3.34 3.35

6.23 Shown in Figure 6.23 is for a lowpass filter. Determine and sketch the impulse response of the filter for each of the following phase characteristics:

1. is absolutely summable, 2. has finite energy

1. Continuous-time system 2. Discrete-time system