B.Tech. (ECE) III SemesterSignals and Systems(EUREC302)

Instruction plan

S.NoTopics To be coveredPeriodsDATE

UNIT-I

1. Introduction of signals and systems116/6/15

2. Classification of signals217/6, 19/6

3. Continuous-Time and Discrete-Time Signals,Energy,Power signals220/6, 23/6

4. Classification of systems124/6

5. Transformations of the Independent Variable226,27/7

6. Exponential and Sinusoidal Signals. The Unit Impulse and Unit Step Functions.230/6,1/7

7. Basic System Properties23/7,4/7

UNIT-II

8. Discrete-Time LTI Systems :The Convolution Sum37/7,8/7

9. Continuous-Time LTI Systems: The Convolution Integral.310,11,14/7

10. Properties of Linear Time-Invariant Systems.215,17/7

11. Causal LTI Systems Described by Differential and Difference Equations221,22/7

12. Singularity Functions224,25

1st Mid Exams 27-7-13 -29-7-13

UNIT-III

13. Fourier Series Representation of Periodic Signals, A historical Perspective.MID -1 Result231/7,1/8

14. The Response of LTI Systems to Complex Exponentials14/8

15. Fourier Series Representation of Continuous-Time Periodic Signals14/8

16. Convergence of the Fourier Series. Properties of Continuous-Time Fourier Series.15/8

17. Fourier Series Representation of Discrete-Time Periodic Signals17/8

18. Properties of Discrete-Time Fourier Series.18/8

19. Filtering. Examples of Continuous-Time Filters Described by Differential Equations111/8

20. Examples of Discrete-Time Filters Described by Difference Equations.112/8

21. Continuous-Time Fourier Transform114/8

22. Representation of Aperiodic Signals118/8

23. The Fourier Transform for Periodic Signals119/8

24. Properties of the Continuous-Time Fourier Transform121/8

25. The Convolution Property. The Multiplication Property. 122/8

26. Tables of Fourier Properties and Basic Fourier Transform Pairs.125/8

27. Systems Characterized by Linear Constant-Coefficient Differential Equations126/8

28. The Discrete-Time Fourier Transform, Representation of Aperiodic Signals

128/8

29. The Fourier Transform for Periodic Signals129/8

30. Properties of the Discrete-Time Fourier Transform. 11/9,

31. The Convolution Property. The Multiplication Property12/9

32. doubts

2nd Mid Exams 05-9-13 -07-9-13

UNIT-IV

33. Tables of Fourier Transform Properties and Basic Fourier Transform Pairs. 18/9

34. Duality. Systems Characterized by Linear Constant-Coefficient Difference Equations. 19/9

35. MID -1I Result11/9,

36. Time- and Frequency Characterization of Signals and Systems: The Magnitude-Phase Representation of the Fourier Transform. 1 12/9

37. The Magnitude-Phase Representation of the Frequency Response of LTI Systems. 215,16/9

38. Time-Domain Properties of Ideal Frequency-Selective Filters. 218,19/9

39. Time- Domain and Frequency-Domain Aspects of Nonideal Filters122/9

UNIT-V

40. The Laplace Transform.123/9

41. The Region of Convergence for Laplace Transforms. 125/9

42. The Inverse Laplace Transform. 126/9

43. Geometric Evaluation of the Fourier Transform from the Pole-Zero Plot. 129/9,

44. Properties of the Laplace Transform. Some Laplace Transform Pairs. 130/9

45. Analysis and Characterization of LTI Systems Using the Laplace Transform13/10

46. System Function Algebra and Block Diagram Representations. 16/10

47. The Unilateral Laplace Transform. 16/10

48. The z-Transform. The Region of Convergence for the z-Transform. 17/10

49. The Inverse z-Transform. 19/10

50. Geometric Evaluation of the Fourier Transform from the Pole-Zero Plot. 110/10

51. Properties of the z-Transform. Some Common z-Transform Pairs. 112/10

52. Analysis and Characterization of LTI Systems Using z-Transforms. 113/10

53. System Function Algebra and Block Diagram Representations. 115/10

54. The Unilateral z-Transforms116/10

55. PROBLEMS, QUESTION PAPERS DISCUSSION,DOUBTS

3rd Mid Exams 26-10-15 TO 28 -10-15

56MID -1II Result31/10/15

TOTAL CLASSES : 67