Differential Equations and Linear Algebra, 8.1: Fourier Series

SOLVED: Problem IX [10 pts] The Fourier transform of a signal f(t) is shown below. Suppose that f(t) is sampled at a sampling frequency of 5Hz.1. Plot the spectrum of the sampled signal.2. Now suppose that an ideal anti-aliasing filter is applied to f(t) before sampling. Plot the magnitude and phase responses of this filter. Also, plot the spectrum of the sampled signal at the filter output. F(0)

Visualizing The Fourier Transform

Fourier Transform Visualizer