🔥CTFS DTFS CTFT DTFT DFT - Core Concept || PrepFusion

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00:00:00 - Meaning of Continuous time and Discrete time signals
00:15:29 - CTFS (Continuous Time Fourier Series)
00:39:45 - DTFS (Discrete Time Fourier Series)
01:29:21 - CTFT (Continuous Time Fourier Transform)
01:56:45 - Sampling in Time domain
02:04:05 - DTFT (Discrete Time Fourier Transform)
02:31:38 - DFT (Discrete Fourier Transform)