Design a four-pole Chebychev bandpass filter which a passband of
4750 rads/sec to 5250 rad/s. The...
Design a four-pole Chebychev bandpass filter which a passband of
4750 rads/sec to 5250 rad/s. The pass band must have a magnitude
between -0.5 and 0 db..
Solutions
Expert Solution
We generally prefer pass band ripples due to that we will get
some of the low frequencies with higher amplitudes.Number of peaks
represent the order of the filter.
Design a Butterworth bandpass filter with the given
requirements:
10 dB stopband attenuation at 100 rad/sec and 900 rad/sec
1dB passband attenuation at 400 rad/sec and 600 rad/sec
Design a bandstop filter with a cutoff frequency of -3dB at W1 =
100 rad/s and W2 = 10,000rad/s. Confirm by plotting the magnitude
and phase of the transfer function in matlab.
In Matlab, Design a model for a bandpass filter with a bandwidth
of 4000 Hz, and a center frequency as specied below. Once you have
the model, it is easy to programmatically change the center
frequency.
center frequency: 20 KHz, 24.5 KHz, 29 KHz, 33.5 KHz, 38 KHz,
42.5 KHz, 47 KHz
In Matlab, Design a model for a bandpass filter with a bandwidth
of 4000 Hz, and a center frequency as specied below. Once you have
the model, it is easy to programmatically change the center
frequency.
center frequency: 20 KHz, 24.5 KHz, 29 KHz, 33.5 KHz, 38 KHz,
42.5 KHz, 47 KHz
The system function H5(s) represents a 1 rad/sec fifth-order
normalized Butterworth filter.
a) Give H5(s) in both the polynomial and quadrature factored
forms
b) Repeat (a) for Chebyshev type I filter with ϵ =0.7647831.
a. Design a broadband Butterworth bandpass filter with a lower
cutoff frequency of 500 Hz and an upper cutoff frequency of 4500
Hz. The passband gain of the filter is 20 dB. The gain should be
down at least 15 dB at 200 Hz and 11.25 kHz. Use 20 nF capacitors
in the high-pass circuit and 10 k\Omega resistors in the low-pass
circuit.
b) Draw a circuit diagram of the filter and label all the
components.
Use a 5 nF capacitor to design a series RLC bandpass filter, as
shown at the top of Fig. 14.27.The center frequency of the filter
is 8 kHz, and the quality factor is 2.
a) Specify the values of R and L.using pspice
b) What is the lower cutoff frequency in kilohertz? using
pspice
c) What is the upper cutoff frequency in kilohertz?using
pspice
d) What is the bandwidth of the filter in kilohertz?using
pspice
1.Design a parallel RLC bandpass filter, derive
the transfer function H(s). Compute center frequency, Wo. Calculate
the cutoff frequencies Wc1 and Wc2, the bandwidth (Beta),
and quality factor, Q. Compute the values for R and L to yield a
bandpass filter with a center frequency of 5kHz and a bandwidth of
200Hz, using a 10nF capacitor.
Design a bandpass active filter to pass frequencies between 700
Hz and 2100 Hz, and with K= 63.
Please include the transfer function, blot plot, multisim, and
the matlab code.
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 butteworth and
butter commands to implement.
b. Design Chebyshev Type 1 filter ( use the equivalent commands
to above )
c. Design an Elliptic filter ( use the equivalent commands to
part a ).
d. List the order of each filter and find the...