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Unformatted text preview: = c = 5 rad/s and check if the result reproduces the filters calculated in 1). 3) Implement all three filters in statevariable form in SIMULINK. Pass through each filter the sawtooth waveform (generated by the sawtooth function in the Signal Processing Toolbox) with the period T=1 sec. given by t, 0 t 1, and plot the resulting output waveforms (in the time domain, one underneath the other). 4) For each output waveform, calculate (analytically) the singlesided magnitudes of the two harmonics adjacent to the filter cutoff frequency  one to the left and the other to the right, and plot the singlesided magnitudes of these harmonics on the same graph as the function of the filter order. Indicate if the changes in the magnitudes of these harmonics as a function of filter order in the frequency domain are visible on the time domain graphs of the filter output waveforms. 5) Implement the first two filters in the statevariable scheme using inverting op amps....
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 Spring '08
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