Q:
What are the mathematical tools to convert a system from a time domain to frequency domain?
Answer & Explanation
Answer: A) Fourier series, Fourier transform, Laplace transform, Z-transform
Explanation: Fourier series, Fourier transform, Laplace transform, z-transform are some tools to convert a system from a time domain to frequency domain analysis to make it simpler. In fact, the concept of frequency domain has emerged from these transformations. It was first given by Joseph Fourier.
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