Determine the transfer function and difference equation

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Reference no: EM131084833

Design a fourth-order digital low pass Chebyshev filter with a cutoff frequency of 1.5 kHz and a 0.5 dB pass band ripple at a sampling frequency of 8,000 Hz.

a. Determine the transfer function and difference equation.

b. Use MATLAB to plot the magnitude and phase frequency responses.

Reference no: EM131084833

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