10.2.1 稳压电源质量指标 10.2.2 工作原理 10.2.3 三端集成稳压器 10.2.4 三端集成稳压器的应用

10.1.1 单相桥式整流电路 10.1.2 滤波电路

10.0引言 10.1小功率整流滤波电路 102串联反馈式稳压电路 10.3串联开关式稳压电路 10.4直流变换型电源

1. DTFT Properties and Examples 2. Duality in fs& ft 3. Magnitude/Phase of Transforms and Frequency Responses

1Some examples of systems 2 System properties and examples CAusality

Another(important! ) example: Periodic Impulse train n(t)=∑(t Sampling function important for sampling .2T

Representation of ct signals Approximate any input x(t) as a sum of shifted, scaled

《信号与系统》课程电子教案（课件讲稿）第9章 拉普拉斯变换

Portrait of Jean Baptiste Joseph Fourier Image removed due to copyright considerations Signals& Systems, 2nd ed. Upper Saddle River, N.J. Prentice Hall, 1997, p 179

MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Electrical Engineering and Computer Science 6.003: Signals and Systems-Fall 2003 COMPUTER LAB 3