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| Objectives |
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this lecture you will learn the following |

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In this chapter we will learn some of the operations performed on the sequences.
Sequence Addition
Scalar Multiplication
Sequence Multiplication
Shifting
Reflection |

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we will learn some of the properties of signals.
Energy of a signal
Power of a signal
Periodicity of signals
Even and Odd signals
Periodicity property of sinusoidal signals |
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