4)Design a band-pass filter with a passband from 500 Hz to 2000
Hz using “butter” routine of MATLAB. Assume a sampling frequency of
8KHz. Let the filter order be M=4. Plot the magnitude response and
provide the filter coefficients and the transfer function
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.
Design an active low-pass filter with a gain of 10 and that can
reject 120 Hz signals. What are the parameters for this design?
Please show all work. Thank you.
Design an active low pass filter with a corner frequency of 50 Hz and amplification of 10. Pick the values of the resistor and capacitor based on your own judgement to keep the cost reasonably low (simpler circuit design with less components is better).
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.
Part 5 The frequency response of RLC circuits :
Design a passive filter: Band Pass, ISM Band 433.050 MHz to 434.790
MHz . Prepare a report to describe your design. Your results should
include the following :
i. Simulation of the designed filters by using any simulation
software.
ii. Attach a 1 kΩ resistor as a load to the initial design of your
filter. Explain how the transfer function change. Does the type of
filter
change? Does the cut-off frequency...
Design a second-order band-pass filter using resistors and
capacitors for a microphone for a hearing aid, which allows signals
in the range of 1 to 16 kHz to pass through. For the component
values that you chose, at what frequency is the transfer function
at a maximum?
Design a linear phase, minimum-length, band-pass FIR digital
filter in MATLAB to meet the specifications listed below. Use
Rectangular Windowing (MATLAB function: fir1)
pass-band frequencies: f_p1 = 0.35, f_p2 = 0.65
stop-band frequencies: f_s1 = 0.10, f_s2 = 0.80
pass-band tolerance: d_p <= 0.1
stop-band tolerance: d_s <= 0.1
I am attempting to learn more about MATLAB and I am having
trouble with specific filter design and it would be helpful to have
an example.
Design a 4 th order band-pass, maximally flat lumped-element
filter with center frequency 3 GHz and 10% bandwidth. The
characteristic impedance is 50 Ω.
FR4 substrate εr = 4.4, d = 1.6 mm, and tan δ = 0.02, with
copper conductors 17 μm thick.
Butterworth filter
a)Design a 5th order low pass Butterworth low-pass filter with a
cut-off frequency of 1592 Hz and a dc gain of 3dB. Find and present
the mathematical transfer function of the filter, showing all your
steps.
b) Write a Matlab code to plot the magnitude of this function
with a linear scale in dB units on the ordinate, and a log scale of
frequency on the abscissa.
The plot range should be: ordinate- linear scale from -100dB to...