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For the problem design specifications, determine a transfer function that meets the requirements. The answers may...
Design a linear-phase, bandpass FIR filter using the window-based approach to meet the following specifications: ws,L = 0.3T,ap.L = 0.45T,Wp u = 0.65T, "Au-0.8T, mini- mum stopband at (i) Is there a unique window to meet the desired specifications? If not, choose the window with minimum transition width (ii) Plot the magnitude and phase response of the designed filter using MATLAB. (iii Using the MATLAB command firpm, design the same linear-phase bandpass FIR filter via the Parks-McClellan algorithm. Plot the...
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...
A. Design a low-pass filter (op-amp based cascade design) that meets the following (30) requirements: 1. Cutoff frequency: 3.4 KHz Passband gain: 20 dB 2. 3. Stopband gain: -40 dB/decade 4. All resistors must be 1.0 kS2 or higher. You have completed the design and implementation of the LP filter and are ready to deliver the filter for production. However, you are informed that the customer made a mistake and actually needed a stopband gain of -60 dB/decade (not-40 dB/decade...
3. In this problem you will identify the system/transfer function H(e) of a Butterworth digital filter using the impulse invariance approach. Design a Butterworth low pass filter that meets the follow- ing specifications. Passband gain is atleast -2 dB and stopband attenuation is atleast -20 dB, i.e. 0.79433 lH(ejw)I l in the frequency range 0 0.2π and lH(eM)I 0.1 in the frequency range 0.4π-lal T. (a) Sketch the specifications and identify the pass band tolerance, stop band tolerance, transition, passband...
A. Design a low-pass filter (op-amp based cascade design) that meets the following (30) requirements 1. Cutoff frequency: 3.4 KHz 2. Passband gain: 20 dB 3. Stopband gain: -40 dB/decade 4. All resistors must be 1.0 k2 or higher. You have completed the design and implementation of the LP filter and are ready to deliver the filter for production. However, you are informed that the customer made a mistake and actually needed a stopb you have used in your design)....
1 10 10 10 0 1 (30) A. Design a low-pass fiter (op-amp based cascade design) that meets requirements: 1. Cutoff frequency: 16 KHz 2. Passband gain: 0 dB 3. Stopband gain:-60 dB/decade 4. All resistors must be 1.0 k2 or higher You have completed the design and implementation of the LP filter and are ready to deliver the filter for production. However, you are informed that the customer made a mistake and actually needed a stopband gain of-40 dB/decade...
(a) Design a first–order high-pass filter with a cutoff frequency fc = 1.5 kHz and a passband gain |Ao| = 20dB, using a capacitor C = 47nF. Include a compensation resistor and determine its value. (b) Sketch the frequency response for the circuit (i.e., magnitude vs. frequency and phase vs. frequency). On the magnitude response plot, indicate the cutoff frequency, bandpass gain, and bandstop rolloff slope. On the phase response plot, indicate the approximate value of the phase angle at...
Consider the following transfer function of a bandpass filter: 20 1,500 T(S) = 2 1,500 + 1)(30.000 +1) a) Draw the Bode plot (magnitude and phase) of T(s). Label the slopes (dB/decade) b) Name the filter type. c) Determine the resonant frequency o d) Determine the gain in dB at the resonant frequency e) Determine bandwidth B, and the quality factor of the filter. Magnitude (dB) Phase (Deg)
ENGINEERING SIGNALS AND SYSTEMS:
Design a notch filter that meets the specifications below. Plot the impulse response and the frequency response. You may ignore plotting any delta functions. (a) It eliminates 100Hz (b) lh (t) | .001 for t 0.5 s
3. For the active filter circuit below, complete the following: a) Find the magnitude of the transfer function | H | starting from the nodal equations. b) Find the phase shift of the transfer function (W) c) Find the cutoff frequency fc in Hz d) Is this a high pass or low pass filter? e) Find the passband gain of the filter 62 k2 ANA EVA 22 nF 3.3k f) Given the following input signal: vi(t) = 1.0 sin(2nft +...