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⟩ Explain what is dirac delta function and its fourier transform and its importance?

Dirac delta is a continuous time function with unit area and

infinite amplitude at t=0.

the fourier transform of dirac delta is 1.

using dirac delta as an input to the system, we can get the

system respnose. it is used to study the behavior of the

circuit.

we can use this system behavior to find the output for any

input.

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