A dc-dc converter is built so that Vout(t) = q1Vin(t). The switch operates at 50 kHz with duty ratio of 50 %. This output voltage is applied to the input of a simple one-pole low-pass filter with a corner frequency at 500 Hz. What is the Fourier series of the signal at the filter output?

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Fourier Transform

In mathematics, the Fourier transformation is a mathematical transformation that rotates responsibilities by using region or time into tasks depending on the local or temporal frequency, such as the rendering of a musical track in step with existing volumes and frequencies. The term Fourier amendment refers to each illustration of the frequency range and the mathematical functionality related to the representation of the frequency domain and the function of space or time.