A system is designed for which an input signal emerges delayed by 1.0 second, followed by...
A system is designed for which an input signal emerges delayed by 1.0 second, followed by two echoes consisting of another copy of the same signal 1.0 second reduced to half amplitude and another copy of the same signal reduced to one quarter the original amplitude 1.0 second after that. Write an expression for the response function h(t) for this system. Make a sketch of h(t).
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
A system is designed for which an input signal emerges delayed
by 1.0 second, followed by...
Use MATLAB to: Design an Echo Filter. The output should be the original signal followed by...
Use MATLAB to: Design an Echo Filter. The output should be the original signal followed by three echoes with attenuations of 10%, 15 % and 25% respectively and the delays should be 0.9 sec, 1.4 sec, and 1.8 sec respectively for each echo. Hint: Based on this information the original signal appears at the output with the same amplitude, the first echo has amplitude 0.9 times the amplitude of the original (10% attenuation), the second echo has amplitude 0.85 (15%...
Only do question 2a. Please do it manually. Signal processing theory: Input System impulse response in...
Only do question 2a. Please do it manually.
Signal processing theory: Input System impulse response in O 15 t 2 s t Question 1. Consider the figure above. An input signal has a square shape with a width of 1 s and amplitude of 1. The instrument impulse response has a square shape with a width of 2 s and amplitude of 1. Follow the example given in the lecture slides to manually calculate and plot the instrument's output in...
Question 13 For the control system shown below the input signal is x(C) and the output...
Question 13 For the control system shown below the input signal is x(C) and the output signal in ), the fransfer function is 10s +50 s +12s+ 100 10s +50 o HCs)--S-10s + 150 10s +50 s2 + 22s 101 10s+50 H(s) HS)2 + 22s 150 50 O H(s)- s2 +22s 150 For the control system shown below the input signal is X() and the output signal is VCt), the transfer function is H(S)- HS) 3 +252 +51 Question 1...
Question One (a) The Impulse Response of a second order system is given by h(t) where: h (t) 4000...
Question One (a) The Impulse Response of a second order system is given by h(t) where: h (t) 4000 e 3000 e20 where the time, t, is given in milliseconds (ms) and h(t) is considered to be the resulting voltage in volts. (0) Derive the Transfer Function, the Laplace Transform H(s) of h(t). (i) Using part (0, write out the Frequency Response, H(jo), of the second order (ii) Express the Frequency Response obtained in part (i) as a single response...
1. The signal x(t)- expl-a)u(t) is passed as the input to a system with impulse response...
1. The signal x(t)- expl-a)u(t) is passed as the input to a system with impulse response h(t) -sin(2t)/(7t (a) Find the Fourier transform Y() of the output (b) For what value of α does the energy in the output signal equal one-half the input signal energy? Hint: use the duality property of Fourier Transform to obtain H(a
Problem 1 A sinusodial signal x(t)- sin2t (t in seconds) is input to a system with frequency resp...
Problem 1 A sinusodial signal x(t)- sin2t (t in seconds) is input to a system with frequency response: H(G What signal y(t) is observed at the output? Problem 2 The inverse Fourier transform of a system frequency response is given by h(t)t. The signal x(t) 3 cos(4t 0.5) is input to the system (t in seconds). (a) What is the expression of the signal y(t) at the system output? (b) What is the power attenuation in dB caused by the...
Problem 1. (10 points) The signal x()u(-2) is applied to the input of an LTI system...
Problem 1. (10 points) The signal x()u(-2) is applied to the input of an LTI system whose impulse response IS h(1)=-rect |- 4 (a) Sketch x(t), h(t) and x(r)h(t - 7) (b) Determine y)-x(i)* h() for all possible values of (interval by interval).
For Problems (9-10), use the continuous-time system depicted below which converts the input signal X(t) into...
For Problems (9-10), use the continuous-time system depicted below which converts the input signal X(t) into the corresponding output signal y(t) = {x()} = 10 x(t) u(t - 3). system y(t) = $ { x(t) } = 10 x(t) · u(t – 3). (9) (10 points) (a) Compute the formula for the Ramp Response, yramp(t) = { r(t)}. (b) Plot the Ramp Response. Label both axes. Give key values of time and amplitude. (10) (10 points) (a) Compute the formula...
Digital Signal Processing QUESTION SIX A digital filter system has a transfer function given by 1-0.4z-1 T(z) = 1 + 0.2z-2 a) Draw the z-domain version of the block diagram for the filter 110) Der...
Digital Signal Processing
QUESTION SIX A digital filter system has a transfer function given by 1-0.4z-1 T(z) = 1 + 0.2z-2 a) Draw the z-domain version of the block diagram for the filter 110) Derive an expression for the output sequence yin], in terms of the input b) sequence, xla], and delayed input and output sequences 10 151 e) Find the unit sample response for the filter (first three terms only)
QUESTION SIX A digital filter system has a transfer...
solve all 22. The input-output relationship for a linear, time-invariant system is described by differential equation...
solve all
22. The input-output relationship for a linear, time-invariant system is described by differential equation y") +5y'()+6y(1)=2x'()+x(1) This system is excited from rest by a unit-strength impulse, i.e., X(t) = 8(t). Find the corresponding response y(t) using Fourier transform methods. 23. A signal x(1) = 2 + cos (215001)+cos (210001)+cos (2.15001). a) Sketch the Fourier transform X b) Signal x() is input to a filter with impulse response (1) given below. In each case, sketch the associated frequency response...
Use MATLAB to: Design an Echo Filter. The output should be the original signal followed by three echoes with attenuations of 10%, 15 % and 25% respectively and the delays should be 0.9 sec, 1.4 sec, and 1.8 sec respectively for each echo. Hint: Based on this information the original signal appears at the output with the same amplitude, the first echo has amplitude 0.9 times the amplitude of the original (10% attenuation), the second echo has amplitude 0.85 (15%...
Only do question 2a. Please do it manually.
Signal processing theory: Input System impulse response in O 15 t 2 s t Question 1. Consider the figure above. An input signal has a square shape with a width of 1 s and amplitude of 1. The instrument impulse response has a square shape with a width of 2 s and amplitude of 1. Follow the example given in the lecture slides to manually calculate and plot the instrument's output in...
Question 13 For the control system shown below the input signal is x(C) and the output signal in ), the fransfer function is 10s +50 s +12s+ 100 10s +50 o HCs)--S-10s + 150 10s +50 s2 + 22s 101 10s+50 H(s) HS)2 + 22s 150 50 O H(s)- s2 +22s 150 For the control system shown below the input signal is X() and the output signal is VCt), the transfer function is H(S)- HS) 3 +252 +51 Question 1...
Question One (a) The Impulse Response of a second order system is given by h(t) where: h (t) 4000 e 3000 e20 where the time, t, is given in milliseconds (ms) and h(t) is considered to be the resulting voltage in volts. (0) Derive the Transfer Function, the Laplace Transform H(s) of h(t). (i) Using part (0, write out the Frequency Response, H(jo), of the second order (ii) Express the Frequency Response obtained in part (i) as a single response...
1. The signal x(t)- expl-a)u(t) is passed as the input to a system with impulse response h(t) -sin(2t)/(7t (a) Find the Fourier transform Y() of the output (b) For what value of α does the energy in the output signal equal one-half the input signal energy? Hint: use the duality property of Fourier Transform to obtain H(a
Problem 1 A sinusodial signal x(t)- sin2t (t in seconds) is input to a system with frequency response: H(G What signal y(t) is observed at the output? Problem 2 The inverse Fourier transform of a system frequency response is given by h(t)t. The signal x(t) 3 cos(4t 0.5) is input to the system (t in seconds). (a) What is the expression of the signal y(t) at the system output? (b) What is the power attenuation in dB caused by the...
Problem 1. (10 points) The signal x()u(-2) is applied to the input of an LTI system whose impulse response IS h(1)=-rect |- 4 (a) Sketch x(t), h(t) and x(r)h(t - 7) (b) Determine y)-x(i)* h() for all possible values of (interval by interval).
For Problems (9-10), use the continuous-time system depicted below which converts the input signal X(t) into the corresponding output signal y(t) = {x()} = 10 x(t) u(t - 3). system y(t) = $ { x(t) } = 10 x(t) · u(t – 3). (9) (10 points) (a) Compute the formula for the Ramp Response, yramp(t) = { r(t)}. (b) Plot the Ramp Response. Label both axes. Give key values of time and amplitude. (10) (10 points) (a) Compute the formula...
Digital Signal Processing
QUESTION SIX A digital filter system has a transfer function given by 1-0.4z-1 T(z) = 1 + 0.2z-2 a) Draw the z-domain version of the block diagram for the filter 110) Derive an expression for the output sequence yin], in terms of the input b) sequence, xla], and delayed input and output sequences 10 151 e) Find the unit sample response for the filter (first three terms only)
QUESTION SIX A digital filter system has a transfer...
solve all
22. The input-output relationship for a linear, time-invariant system is described by differential equation y") +5y'()+6y(1)=2x'()+x(1) This system is excited from rest by a unit-strength impulse, i.e., X(t) = 8(t). Find the corresponding response y(t) using Fourier transform methods. 23. A signal x(1) = 2 + cos (215001)+cos (210001)+cos (2.15001). a) Sketch the Fourier transform X b) Signal x() is input to a filter with impulse response (1) given below. In each case, sketch the associated frequency response...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago