chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016spr_ee150/... · eùgure 1: when...

11
2/24/2016 1 From the Ground Up Chapter 0 What is in this chapter? Signals and systems and digital technologies Complex numbers and Phasors Applications Analog or discrete? Soft introduction to MATLAB - numerical and symbolic

Upload: others

Post on 30-Sep-2020

3 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

1

From the Ground Up

Chapter 0

What is in this chapter?

Signals and systems and digital technologies

Complex numbers and Phasors

• Applications

Analog or discrete?

Soft introduction to MATLAB - numerical and symbolic

Page 2: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

2

Page 3: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

3

Page 4: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

4

• Adaptive Noise Canceller

Page 5: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

5

Page 6: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

6

Basic Circuit Laws

Kirchhoff’s current law [KCL]

At any node (junction) in an electrical circuit, the sum of currents flowing into that node is equal to the sum of currents flowing out of that node

Page 7: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

7

Basic Circuit Laws

Kirchhoff’s voltage law [KVL]

The directed sum of the electrical potential differences (voltage) around any closed network is zero

Basic Circuit Elements

Resistor:

Capacitor:

Inductor:

Page 8: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

8

Differentiator and Integrator

Page 9: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

9

Page 10: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

10

Leonard Euler (1707-1783), SwissAdvisor: John BernoulliStudent: Joseph Lagrange

Page 11: Chapterfaculty.sist.shanghaitech.edu.cn/faculty/luoxl/class/2016Spr_EE150/... · Eùgure 1: When pî€rging a CD, the CD player fot10?£s trucks in the disc, focusing a laser on

2/24/2016

11