Module 1 : Signals in Natural Domain
Lecture 7 : Linear Shift Invariant Systems
 
   Conclusion:
    In this lecture you have learnt:
Discrete time LSI systems and their importance
The discrete time unit impulse as a building block
Expressing signals as a linear combination of shifted unit impulses
What is the unit impulse response?
Expressing arbitrary responses as a linear combination of shifted unit impulse responses
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