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Q5) Let X (f) be the Fourier transform of a baseband signal x(t) with a bandwidth of 40 kHz. (a) Write the expression fo
Posted: Sun May 15, 2022 7:53 pm
by answerhappygod
- Q5 Let X F Be The Fourier Transform Of A Baseband Signal X T With A Bandwidth Of 40 Khz A Write The Expression Fo 1 (27.25 KiB) Viewed 51 times
Q5) Let X (f) be the Fourier transform of a baseband signal x(t) with a bandwidth of 40 kHz. (a) Write the expression for the Fourier transform of 5x(t) in terms of X(f). [2 marks] (b) Find the bandwidth of -2x(t - 2). [2 marks] (c) Find the bandwidth of -x(2t - 2). [2 marks] (d) Find the bandwidth of -2x(t - 5) cos(2n10?t). [2 marks]