EE 313: Basic EE Chapter 5 Synopsis Copyright 1999 Brian Manhire

8/27/99


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Table of Contents

EE 313: Basic EE Chapter 5 Synopsis Copyright 1999 Brian Manhire

Chapter 5 Synopsis Ac Circuits

Chapter 5 Synopsis Ac Circuits

5.1 Sinusoidal (AC) Sources

Remember: w = radian frequency is in rad./sec. whereas f = frequency is in Hz.

5.2 Steady-State Response of Circuits to AC Sources

5.2 Traditional Differential Equations Approach

5.2 Traditional Differential Equations Approach

There’s got to be a better way!

5.2 Traditional Differential Equations Approach

5.3 Complex Numbers and Complex Arithmetic

5.3 Complex Numbers and Complex Arithmetic cont.

5.3 Complex Numbers and Complex Arithmetic cont.

5.3 Complex Numbers and Complex Arithmetic cont.

5.3 Complex Numbers and Complex Arithmetic cont.

5.4 Use of Complex Exponential Source

5.4 Use of Complex Exponential Source cont.

5.4 Use of Complex Exponential Source cont.

5.4 Use of Complex Exponential Source cont.

5.4 Use of Complex Exponential Source cont.

5.4 Use of Complex Exponential Source cont.

5.5 The Phasor Circuit (Method)

5.5 The Phasor Circuit cont.

5.5 The Phasor Circuit cont.

5.5 The Phasor Circuit cont.

5.5 The Phasor Circuit cont.

5.5 The Phasor Circuit cont.žExample 5-1

5.5 The Phasor Circuit cont.žExample 5-1 cont.

5.6 Average Power, Reactive Power and Power Factor

5.6 Average Power, Reactive Power and Power Factor cont.

5.6 Average Power, Reactive Power and Power Factor cont.

5.6 Average Power, Reactive Power and Power Factor cont.

Q: Remember what P is?

Q is “sloshing back & forth” power which occurs as a consequence of LC energy storage charging & discharging in the AC environment

5.6 Average Power, Reactive Power and Power Factor cont.

5.6 Average Power, Reactive Power and Power Factor cont.

5.6 Average Power, Reactive Power and Power Factor cont.

5.6 Average Power, Reactive Power and Power Factorž some useful formulae

5.6 Average Power, Reactive Power and Power Factorž some useful formulae cont.

5.6 Average Power, Reactive Power and Power FactoržExample 5-2

5.6 Average Power, Reactive Power and Power FactoržExample 5-2 cont.

5.6 Average Power, Reactive Power and Power FactoržExample 5-2 cont.

5.6 Average Power, Reactive Power and Power FactoržExample 5-2 cont.

5.6 Average Power, Reactive Power and Power Factor Correction: An Application

5.6 Average Power, Reactive Power and Power Factor Correction: An Application cont.

5.6 Average Power, Reactive Power and Power Factor Correction: An Application cont.

5.6 Average Power, Reactive Power and Power Factor Correction: An Application cont.

5.6 Average Power, Reactive Power and Power Factor Correction: An Application

5.6 Average Power, Reactive Power and Power Factor Correction: An Application

5.6 Average Power, Reactive Power and Power Factor Correction: An Application

5.6 Average Power, Reactive Power and Power Factor Correction: An Application

5.6 Average Power, Reactive Power and Power Factor Correction: An Application

5.6 Average Power, Reactive Power and Power FactoržMaximum Power Transfer

5.6 Average Power: Reactive Power and Power Factor Example 5-4

5.6 Average Power: Reactive Power and Power Factor Example 5-4 cont.

5.6 Average Power: Reactive Power and Power Factor Example 5-4 cont.

5.6 Average Power: Reactive Power and Power Factor Example 5-4 cont.

5.6 Average Power: Reactive Power and Power Factor Example 5-4 cont.

5.7 Frequency Response of Circuits

5.7 Frequency Responce of Circuits cont.

5.7 Frequency Responce of Circuits cont.

5.7 Frequency Response of Circuits cont.

5.7 Frequency Response of Circuits cont.

5.7 Frequency Response of Circuits cont.

5.7 Frequency Responce of Circuits cont.

Remember: w = radian frequency is in rad./sec. whereas f = frequency is in Hz.

5.7 Frequency Response of Circuits cont.

5.7.2 Filters

5.7.2 Filters cont.

5.7.2 Filters cont.Low-pass Filter

5.7.2 Filters cont.

5.7.2 Filters cont. High-pass Filter

5.7.2 Filters cont. High-pass Filter

5.7.2 Filters cont. Band-pass Filter

5.7.2 Filters cont. Band-pass Filter

5.7.2 Filters cont. Band-reject Filter

5.7.2 Filters cont. Band-reject Filter

5.7.2 Filters cont. Example 5-5

Recommendation: Use spreadsheet software to solve homework problem 5.47

Examination

Homework

Acknowledgement: Cartoons courtesy of

We welcome your questions with Enthusiasm!!

Author: Professor Manhire

Email: manhire@ohio.edu

Home Page: http://www.ent.ohiou.edu/~manhire

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