19-HW-HP Chebyshev Design ans

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Purdue University *

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30400

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Electrical Engineering

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Jan 9, 2024

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pdf

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ECET 337 Fourth Order 3dB Chebyshev High-pass Filter Homework 1. Write your student number here. 32850764 2. Design a fourth order high pass filter with the following parameters: C= 10 nF Order 4th Damping: 3dB Chebyshev α 1 = 0.929 k LP1 = 2.349 k HP1 = 0.425 α 2 = 0.179 k LP2 = 1.095 k HP2 = 0.913 A o = second nonzero digit of your student number = 2 f -3dB = third nonzero digit of your student number * 1 kHz = 8 kHz 3. Write the transfer function with parameter constants. a. Enter the transfer function with parameter values into Multisim or Matlab. b. In Multisim, perform an AC Sweep, pick a reasonable frequency range, and scale the vertical axis in dB. In Matlab do a ltiview analysis. c. Produce the Bode plot. Place cursors to show: 1) A o . 2) f -3dB. 3) roll-off rate in dB/octave. 4) f o . d. Produce a table that compares the theory and the simulation results for these 4 parameters. Theory Simulation Transfer A o 2 1.995 1.963 f -3dB 8000 8010 7917 roll-off rate in dB/octave 24 25.9 25.82 1) e. Produce and submit the response of your circuit to a step . Adjust the simulation source, type, and parameters as necessary to produce a good plot with enough data points to give a smooth output waveform
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