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53. A 2- order normalized Butterworth filter can be improved by using a so-called Chebeyshev filter...
please need correct answer. I will upvote. Design a second-order digital bandpass Butterworth filter with a lower cutoff frequency of 1.9 kHz, an upper cutoff frequency 2.1 kHz, and a passband ripple of 3dB 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 respon
NI+N2-1. Find the output y(n) by using the DFT and the inverse DFT method. 4. (20 points) Design a lowpass Butterworth filter with the following specifications: A desired peak passband ripple Rp of 2 dB, the minimum stopband attenuation R, of 60 dB, the passband edge frequency op of 1000 rad/sec, and stopband edge frequency os of 3000 rad/sec (1) Estimate the order for this filter (2) Estimate the cut-off frequency for this filter. 5. (20 points) Consider the first-order...
For a sixth-order low-pass Butterworth filter (a) Find the minimum attenuation Amin if ws = 1.5wp with a 0.5-dB maximum passband ripple. (b) instead of finding Amin, find an arbitrary attenuation point for the same filter at frequency wm at the midpoint between wp and ws.
1. By using an analog filter with a Butterworth response of order 3, design a digital IIR low pass filter with 3-db cutoff frequency 2c 0.6TT a) b) c) Evaluate the transfer function of the analog filter (10marks) Skecth the block diagram of transfer function (5 marks) Plot the magnitude response of the filters. (5marks) 1. By using an analog filter with a Butterworth response of order 3, design a digital IIR low pass filter with 3-db cutoff frequency 2c...
A digital low pass IIR filter is to be designed with Butterworth approximation using the Bilinear transformation technique having the following specifications:(i) Passband magnitude is constant within 1 dB for frequencies below 0.2 π.(ii) Stopband attenuation is greater than 15 dB for frequencies between 0.3 π to π. Determine the order of the filter, cutoff frequency, poles location and transfer function of digital filter in order to meet the above specifications.
Determine the transfer function for a 2nd order Chebyshev low pass filter with 3dB frequency of 100krad/sec, a maximum gain of OdB, and a passband ripple of 1dB. (40 points) (a) (b) A bandpass filter is made by cascading the filter described in part (a) with a 2nd order Chebyshev high pass filter with 3dB frequency of 1krad/sec, a maximum gain of OdB and passband ripple of 2dB. Determine the midband gain of the filter. (30 points) A Chebyshev bandpass...
12. Design a fourth order, 2 dB Chebyshev highpass filter with a cutoff frequency of 2.4 kHz a. Draw the circuit, labeling Vin, Yout, and all component values. (14 points) and a passband gain of 0 dB. Use capacitor values of 3300 pF an approximation of the Bode plot of the magnitude transfer function IH(ia) in dB, İndicating the ripple, the cutoff frequency, and the approximate filter roll-off in dB/decade. Note, this does not reguire solving for the function. (6...
Using Butterworth responses, design active filters to meet the following specifications: 2. A highpass filter with a 3dB frequency of 2kHz and 20dB attenuation at 1kHz.
13.60 A second-order band-pass filter is required with a center frequency of fo 54 kHz and a passband gain of +50 dB. If the filter is implemented using the circuit of Fig. 13.15 with C1-C2, choose appropriate values for Ri and R2. What is the resulting value of for the filter? What is its bandwidth? Ci Figure 13.15 Second-order active bandpass filter of the Sallen-Key type. R2 C2 Ri UIN OUT 13.60 A second-order band-pass filter is required with a...
2. Design a digital lowpass filter to meet the following specifications: passband edge = 0.45π stopband edge = 0.5π Rp = 0.5 dB, As = 60 dB a. Design a Buttterworth filter, you may use the butterord and butter commands to implement. b. Design Chebyshev Type 1 filter ( use the equivalent commands to above ) c. Design an Elliptic fitler ( use the equivalent commands to part a ). d. List the order of each filter and find the...