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LESSON PLAN LP – EC2204LP Rev. No: 02Date: 02/07/2012Page 01 of 06

Subject Code & Name: EC2204 SIGNALS AND SYSTEMSUnit : I Branch : EC Semester :III

UNIT I CLASSIFICATION OF SIGNALS AND SYSTEMS 9

Syllabus:

Continuous time signals (CT signals), discrete time signals (DT signals) - Step, Ramp, Pulse,

Impulse, Exponential, Classification of CT and DT signals - periodic and aperiodic, random

signals, CT systems and DT systems, Basic properties of systems - Linear Time Invariant

Systems and properties.

Objective: To Study the classification of Signals and Systems.

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Session No.

Topics to be covered TimeRef with

page number

Teaching Method

1. Introduction to Signals and Systems 50m 1 (31) BB

2.Continuous time signals (CT signals), discrete time signals (DT signals)

50m1 (32-36)

BB

3.Elementary signals - Ramp, Pulse, Impulse, Exponential

50m1 (60-66)

BB

4.Elementary signals - Ramp, Pulse, Impulse, Exponential

50m1 (60-66)

BB

5.Classification of CT and DT signals - periodic and periodic, Even and Odd

50m1 (41-44)

BB

6. TUTORIAL 50m 8(1.5-1.73) BB

7.Classification of CT and DT signals - Power and Energy, Invertible and Non-invertible, Deterministic and Random

50m1 (45-46)8(1.5-1.73) BB

8. TUTORIAL 50m 8(1.5-1.73) BB

9. CT and DT systems 50m 1(68-73) BB

10.Basic properties of Systems – Linear and Non-Linear, Time Variant and Time Invariant

50m1(74-76)

BB

11.Basic properties of Systems – Causal and Non-causal, Stable and Unstable, Static and Dynamic.

50m1(77-81)

BB

12. TUTORIAL 50m 8(2.1-2.17) BB

UNIT II ANALYSIS OF CONTINUOUS TIME SIGNALS 9

Syllabus:

Fourier series analysis, Spectrum of C.T. signals, Fourier Transform and Laplace Transform in

Signal Analysis.

Objective: To study the frequency domain representation of continuous time signal using

Fourier series, Laplace and Fourier transform.

LESSON PLAN LP – EC2204LP Rev. No: 02Date: 02/07/2012Page 02 of 06Subject Code & Name: EC2204 SIGNALS AND SYSTEMS

Unit : II Branch : EC Semester :III

Session No.

Topics to be covered TimeRef with

page number

Teaching Method

13. Fourier series analysis 50m 1(212-216) BB

14. Properties of Fourier Series Analysis 50m 1(234-240) BB

15. Problems on Fourier series 50m 3(231-250) BB

16. TUTORIAL 50m 8(5.2-5.23) BB

17. Fourier Transform analysis 50m 1(314-320) BB

18. Properties of Fourier Transform 50m 1(330-360) BB

19. Problems on Fourier Transform 50m1(365-366)3(231-260)

BB

20. Laplace Transform – ROC 50m 1(685-693) BB

21. Properties of Laplace Transform 50m 1(712-721) BB

22. Problems on Laplace Transform 50m 1(703) BB

23. TUTORIAL 50m 3(127-140) BB

CAT-I 75m - -

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Unit : III Branch : EC Semester :III

UNIT III LINEAR TIME INVARIANT –CONTINUOUS TIME SYSTEMS 9

Syllabus:

Differential equation, Block diagram representation, Impulse response, Convolution integral,

frequency response , Fourier and Laplace transforms in analysis, State variable equations and

matrix representation of systems

Objective: To study the analysis and synthesis of continuous time systems.

Session No.

Topics to be covered TimeRef with page

numberTeaching Method

24. Differential equation 50m1(7.28-7.30)8(4.1- 4.5)

BB

25. Block diagram representation 50m 1(7.36-7.40) BB

26. Block diagram representation 50m 1(7.36-7.40) BB

27. Impulse response 50m 8(4.14-4.15) BB

28. Convolution integral, Frequency response 50m8(4.11)3(223-226)

BB

29. TUTORIAL 50m 8(4.29-4.46) BB

30. Fourier transforms analysis 50m 8(6.41-6.57) BB

31. Laplace transforms analysis 50m 8(7.42-7.58) BB

32. TUTORIAL 50m 3(445-448) BB

33.State variable equations and matrix representation of systems

50m3(368,374)8(7.94-7.110)

BB

34. Problems 50m 3(377- 425) BB

35. TUTORIAL 50m 3(377- 425) BB

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LESSON PLAN LP – EC2204LP Rev. No: 02Date: 02/07/2012Page 04 of 06

Subject Code & Name: EC2204 SIGNALS AND SYSTEMSUnit : IV Branch : EC Semester :III

UNIT IV ANALYSIS OF DISCRETE TIME SIGNALS 9

Syllabus:

Sampling of CT signals and aliasing, DTFT and properties, Z-transform and properties

of Z-transform.

Objective: To study the sampling process and analysis of discrete systems using Z-transforms.

Session No.

Topics to be covered TimeRef with page

numberTeaching Method

36. Sampling of CT signals and aliasing 50m 1(544-562) BB

37. Introduction to DTFT 50m 1(388-392) BB

38. Properties of DTFT 50m 1(402-421) BB

39. Problems on DTFT 50m1(393-397)4(305-318)

BB

40. TUTORIAL 50m 4(305-318) BB

41. Z-transform and ROC 50m 1(771-782) BB

42.Properties of Z-transform and ROC

50m1(797-804)4(203-212)

BB

43.Problems on Z-transform.

50m 4((214-228) BB

44. Methods of Inverse Z Transform 50m 1(788-792) BB

45. Problems 50m 1(792-793) BB

46. TUTORIAL 50m 4(228-235) BB

CAT -II 75m - -

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LESSON PLAN LP – EC2204LP Rev. No: 02Date: 02/07/2012Page 05 of 06

Subject Code & Name: EC2204 SIGNALS AND SYSTEMSUnit : V Branch : EC Semester :III

UNIT V LINEAR TIME INVARIANT - DISCRETE TIME SYSTEMS 9

Syllabus:

Difference equations, Block diagram representation, Impulse response, Convolution sum, LTI

systems analysis using DTFT and Z-transforms, State variable equations and matrix

representation of systems.

Objective:

To study the analysis and synthesis of discrete time systems.

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LESSON PLAN LP – EC2204LP Rev. No: 02

Session No.

Topics to be covered TimeRef with page

numberTeaching Method

47.Difference equations, Block diagram representation

50m1(104-107)4(256-258)

8(10.76-10.85)BB

48. Impulse response & Convolution sum 50m 1(107-111) BB

49. TUTORIAL 50m1(111-120)4(263-269)

BB

50. LTI systems analysis using DTFT 50m 1(409-418) BB

51. LTI systems analysis using Z-transforms 50m 1(804-810) BB

52. State variable equations 50m8(10.88-10.95)

BB

53. matrix representation of systems 50m 8(10.88-10.95) BB

54. TUTORIAL 50m 3(377-426) BB

55. Discussion on Old University Question papers 50m - BB

CAT-III 180m - -

Date: 02/07/2012Page 06 of 06Subject Code & Name: EC2204 SIGNALS AND SYSTEMS

Branch : EC Semester :III

Course Delivery Plan:

Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

I II I II I II I II I II I II I II I II I II I II I II I II I II I II I II

Units

  

1 

  2 

 

CA

T-I

  3     4 

CA

T-I

I  5

CA

T-I

II

TEXT BOOKS:1. Allan V.Oppenheim, S.Wilsky and S.H.Nawab, “Signals and Systems”, Pearson

Education, 2007. 2. Edward W Kamen & Bonnie’s Heck, “Fundamentals of Signals and Systems”,

Pearson Education, 2007. REFERENCES:

3. H P Hsu, Rakesh Ranjan“ Signals and Systems”, Schaum’s Outlines, Tata McGraw Hill, Indian Reprint, 2007

4. S.Salivahanan, A. Vallavaraj, C. Gnanapriya, “Digital Signal Processing”, Tata McGraw Hill International/TMH, 2007.

5. Simon Haykins and Barry Van Veen, “Signals and Systems”, John Wiley & sons, Inc, 2004.

6. Robert A. Gabel and Richard A.Roberts, “Signals & Linear Systems”, John Wiley, III edition, 1987.

7. Rodger E. Ziemer, William H. Tranter, D. Ronald Fannin. “Signals & systems”, Fourth Edition, Pearson Education, 2002.

8. P.Ramesh Babu, R.Ananda Natarajan “Signals and Systems”,Scitech publications Pvt. Ltd.,III edition,2009.

Prepared by Approved by

Signature

Name M.P.Reena / L.Anju Dr.S.Ganesh VaidyanathanDesignation Assistant Professor HOD, Department of EC

Date 05/07/2012 05/07/2012