Question: Consider the periodic function Which represents the positive portions of a sine function (Such a function represents, for example, the output of a half-wave rectifying

Consider the periodic function

Which represents the positive portions of a sine function (Such a function represents, for example, the output of a half-wave rectifying circuit)? Find the Fourier representation and plot the sum of the first four terms.

sin wt, 0< t< T/w F() 0, 7/w < t< 2m/w

sin wt, 0 < t < T/w F() 0, 7/w < t < 2m/w

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