Build a stop-band filter with cut-off frequencies w1= 1kHz and w2= 10kHz. any resistor or capacitor...
Build a stop-band filter with cut-off frequencies w1= 1kHz and w2= 10kHz. any resistor or capacitor values can be used as long as cut-off frequencies are maintained
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Build a stop-band filter with cut-off frequencies w1= 1kHz and
w2= 10kHz. any resistor or capacitor...
1. The impulse response of an ideal band pass filter is given by the equation: n=0 h(n)w2 sin(n w...
Do it using Matlab.
1. The impulse response of an ideal band pass filter is given by the equation: n=0 h(n)w2 sin(n w2) w1 sin (n w1) T nwW2 Using the above equation, write a Matlab program that implements an approximation for the band pass filter with cut-off frequencies (1-0.2π rad/sample and ω2-0.3π rad/sample. Set the order of the filter to 100 or 101. Use a Bartlett window here. Plot the frequency and phase responses of this digital filter. Hint...
In theory, cut-off frequencies of Passive Band-Pass filter have gain -3db. But in simulation and prototype...
In theory, cut-off frequencies of Passive Band-Pass filter have gain -3db. But in simulation and prototype the value of cut-off gains reach from -4db or even higher. Explain why this situation occurs in Passive Band-Pass Filter and how we can get more accuracy result from Passive Band-Pass Filter.
Using an RLC circuit to design a band-reject filter, with the two cut off frequencies 40k...
Using an RLC circuit to design a band-reject filter, with the two cut off frequencies 40k and 90k Hz. Design the values of R, L, C, quality factor Q, and find the output terminals on the circuit.
build a high pass filter using a capacitor and a resistor that eliminate 80% of a...
build a high pass filter using a capacitor and a resistor that
eliminate 80% of a 60Hz portion of a signal. (a) Draw the circuit.
(b) Derive an equation for the ratio of the output voltage to the
input voltage. (c) find the capacitor needed if a R= 100 Ohm
resistor is used. (d) what percentage of the 10kHz signal is passed
by the high pass filter for the no load circuit?. (e) What is the
ratio of output signal...
Explain your process please 1. Design 6th order Butterworth band-pass filter with cut-off frequency is 4KHz...
Explain your process please
1. Design 6th order Butterworth band-pass filter with cut-off frequency is 4KHz and 7KHz and pass- band gain is 20dB Draw the circuit, write the transfer function of the filter, and sketch a frequency spectrum of the filter and show the cutoff frequencies on the spectrum Solution:
8 using a 250nF capacitor. (a) Draw the OPP. HP amp-based high-pass filter with a cut-off...
8 using a 250nF capacitor. (a) Draw the OPP. HP amp-based high-pass filter with a cut-off of 4kHz and a passband gain of of capacitor. (a) Draw the circuit, label the component values and the output voltage Coif th I the value of the feedback resistor in the filter is changed but the value of the resistor in the forward path is unchanged, what can changed? The input the filter is 250 coswin n the forward path is unchanged, what...
Using a LM741 op-amp chip and a 1uF capacitor. Design a band pass filter with corner...
Using a LM741 op-amp chip and a 1uF capacitor. Design a band pass filter with corner frequencies at 80 Hz and 320 Hz. 1. What resistor should be used? 2. What is the transfer function and bode plot?
A) Design a low-pass filter using the given circuitry with a cut-off value of 1 kHz and plot the ...
a) Design a low-pass filter using the given circuitry with a cut-off value of 1 kHz and plot the frequency response curve on the given axes 1.0 0.7 0.5 in out 0.0 101 102 103 104 10s Hz b) Design a band-pass filter using the given circuitry with a bandwidth of 500 Hz and a lower cut-off value of 100 Hz, and draw the frequency response curve. Keep all resistors at the same value (i.e. Ri-R-R3-R4). 1.0 0.7 0.5 0.0...
TE Question 5 (20 marks) An active filter circuit is shown in Fig. 4. The cut-off frequency of this active filter is...
TE Question 5 (20 marks) An active filter circuit is shown in Fig. 4. The cut-off frequency of this active filter is 1590Hz. The Input impedance and voltage gain of this filter are 10k0 and -5VN respectively Vout R1 vin R2 C1 Fig. 4 By assuming the operational amplifier, A is ideal, answer the following questions: (a) () State the type of this active fiter. (i) Explain the characteristic of this active filter. [2 marks] 3 marks] (b) 0) Calculate...
QUESTION 1 Anna the Audiophile has asked for your help to build an amplifier and filter...
QUESTION 1 Anna the Audiophile has asked for your help to build an amplifier and filter to take small signals from her hifi system and amplify them so that she can drive her new subwoofer. The hifi system produces AC signals at varying frequencies with 250mVrms maximum magnitude Her subwoofer requires the signals to be 20 Vrms maximum magnitude. The signals that Anna is interested in are below 200 Hz. She would like the filter to attenuate signals at frequencies...
Do it using Matlab.
1. The impulse response of an ideal band pass filter is given by the equation: n=0 h(n)w2 sin(n w2) w1 sin (n w1) T nwW2 Using the above equation, write a Matlab program that implements an approximation for the band pass filter with cut-off frequencies (1-0.2π rad/sample and ω2-0.3π rad/sample. Set the order of the filter to 100 or 101. Use a Bartlett window here. Plot the frequency and phase responses of this digital filter. Hint...
Explain your process please
1. Design 6th order Butterworth band-pass filter with cut-off frequency is 4KHz and 7KHz and pass- band gain is 20dB Draw the circuit, write the transfer function of the filter, and sketch a frequency spectrum of the filter and show the cutoff frequencies on the spectrum Solution:
8 using a 250nF capacitor. (a) Draw the OPP. HP amp-based high-pass filter with a cut-off of 4kHz and a passband gain of of capacitor. (a) Draw the circuit, label the component values and the output voltage Coif th I the value of the feedback resistor in the filter is changed but the value of the resistor in the forward path is unchanged, what can changed? The input the filter is 250 coswin n the forward path is unchanged, what...
a) Design a low-pass filter using the given circuitry with a cut-off value of 1 kHz and plot the frequency response curve on the given axes 1.0 0.7 0.5 in out 0.0 101 102 103 104 10s Hz b) Design a band-pass filter using the given circuitry with a bandwidth of 500 Hz and a lower cut-off value of 100 Hz, and draw the frequency response curve. Keep all resistors at the same value (i.e. Ri-R-R3-R4). 1.0 0.7 0.5 0.0...
TE Question 5 (20 marks) An active filter circuit is shown in Fig. 4. The cut-off frequency of this active filter is 1590Hz. The Input impedance and voltage gain of this filter are 10k0 and -5VN respectively Vout R1 vin R2 C1 Fig. 4 By assuming the operational amplifier, A is ideal, answer the following questions: (a) () State the type of this active fiter. (i) Explain the characteristic of this active filter. [2 marks] 3 marks] (b) 0) Calculate...
QUESTION 1 Anna the Audiophile has asked for your help to build an amplifier and filter to take small signals from her hifi system and amplify them so that she can drive her new subwoofer. The hifi system produces AC signals at varying frequencies with 250mVrms maximum magnitude Her subwoofer requires the signals to be 20 Vrms maximum magnitude. The signals that Anna is interested in are below 200 Hz. She would like the filter to attenuate signals at frequencies...
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