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Create two MATLAB programs to calculate different parameters for series band-pas

ID: 1811419 • Letter: C

Question

Create two MATLAB programs to calculate different parameters for series band-pass

filter as follows:

Program 1 should be a function based on this lab, i.e., given the center frequency,

required bandwidth, and resistor value, it should calculate values for inductor and

capacitor, upper and lower cut-off frequency and quality factor. Further, it should also

plot the frequency response of the circuit. Plot should be properly labeled.

Program 2 should be a function that calculates center frequency, quality factor,

bandwidth, upper, and lower cut-off frequencies based on the input values of resistor,

capacitor and inductor. Plot the frequency response of the circuit and properly label your

plot.

Explanation / Answer

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Matlab has fdatool for filter design purposes. You can do all these tasks using fdatool and the signal processing toolbox.


Here is the documentation.

http://www.mathworks.in/help/signal/ref/fdatool.html;jsessionid=299f1de2e3d47f74f28f94b3f603