Use MATLAB and SIMULINK to show y(t) if the ideal low-pass filter of Problem is replaced b...

Use MATLAB and SIMULINK to show y(t) if the ideal low-pass filter of Problem is replaced by an RC low-pass (first-order Butterworth) filter with ωc = 200π. (See Example 6.)

As illustrated in Figure, the periodic square wave is the input signal to an ideal low-pass filter with the frequency spectrum shown. Find the output signal if the input signal has a period of

(a) 40 ms

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(b) 20 ms

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(c) 30 ms

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(d) 15 ms

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(e) 10 ms

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(f) 7.5 ms

Sketch each of the output signals.