please help with all parts
a.
b.
![[n] +0.15.(n-5). What is the impulse response Suppose an LTI discrete system is described by y[n] = of the system h[n]? Ans:](http://img.homeworklib.com/questions/9f371dc0-f22c-11eb-86e6-b5c97590bfd6.png?x-oss-process=image/resize,w_560)
c.
![Given a difference equation y[n] - y(n - 1] +0.24y[n - 2) = 0.8. Obtain a solution y[n] that also satisfies y0 = 23, y1 = 12](http://img.homeworklib.com/questions/9f93b970-f22c-11eb-83af-0b23c5b5b911.png?x-oss-process=image/resize,w_560)
d.
![- A discrete-time system is characterized by y[n] - y[n – 1] +0.24y[n - 2) = 3.[n] - 2.22 [n – 1]. Assume zero initial condit](http://img.homeworklib.com/questions/9ff4d420-f22c-11eb-8986-fba7d495fabc.png?x-oss-process=image/resize,w_560)
Homework Answers
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please help with all parts
a.
b.
c.
d.
What are the conditions on L1 and...
Could you please help with the following parts: a. b. c. A system has the impulse response of. If the following signal is input into this system: Enter the output of this system (y[지) into the bla...
Could you please help with the following parts:
a.
b.
c.
A system has the impulse response of. If the following signal is input into this system: Enter the output of this system (y[지) into the blank space provided (use π = pi in equations, eg. 1 +2cos(0.5pin) = 12 cos(0.5Tn)) The magnitude response of a discrete-time filter is plotted between the range-4T ώ +6x and is shown below. 10 -2 0 Normalised Radian frequency x Tm What type of...
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system is given by: 1+0.6z1-0.5z1 i Does...
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system is given by: 1+0.6z1-0.5z1 i Does the system have a finite impulse response (FIR) or infinite 3 impulse response (IIR)? Explain why. ii Determine the impulse response h[n] of the above system iii) Suppose that the system above was designed using the bilinear transformation method with sampling period T-0.5 s. Determine its original analogue transfer function.
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system...
For a causal LTI discrete-time system described by the difference equation:
For a causal LTI discrete-time system described by the difference equation: y[n] + y[n – 1] = x[n] a) Find the transfer function H(z).b) Find poles and zeros and then mark them on the z-plane (pole-zero plot). Is this system BIBO? c) Find its impulse response h[n]. d) Draw the z-domain block diagram (using the unit delay block z-1) of the discrete-time system. e) Find the output y[n] for input x[n] = 10 u[n] if all initial conditions are 0.
QUESTION 4 a. Determine the frequency spectrum of the signal x(t) b. What is the Nyquist...
QUESTION 4 a. Determine the frequency spectrum of the signal x(t) b. What is the Nyquist rate for this signal? cos(t) + 5sn3t. me-invariant system defined by, dt dt what will the system output y(t) be? QUESTION 5 The system function of a casual LTI system is given as, 2s a. Find the impulse response of the system. b. Find the step response of the system. A causal discrete-time LTI system is described by, y[n] - (3/4) yin-1+(1/8) yin-21 xn]...
Please show full Calculations for part C) 1. Consider the following causal LTI systems with difference...
Please show full Calculations for part C)
1. Consider the following causal LTI systems with difference equations (a) yIn]+3 y[n-1]+2y[n-2] - x[n] + 2xln-1] (b) y[n] +0.8 y[n-21 x[n-1]. (c) y[n] -0.5 yln-2 2x[n] -xln-21]. In each of cases a,b and c i) Find and sketch the impulse response, hin) by recursive solution. ii) Is the system FIR or IIR ? ii) Find and sketch the corresponding step response, s[n] iv) Draw the direct form & direct-form Il structures for...
I need help with the following signals problems for parts A, B, C, and D. Thanks...
I need help with the following signals problems for parts A, B,
C, and D. Thanks in advanced.
Prob. 3 The frequency response of a causal, LTI system is given as Hj (20 + ju)2000ju0000+ 2020js+) (a) Graph the straight-line approximation of the Bode plot (magnitude response only). 10 1.401080 100 100000 10 10000 ω (rades) Prob. 3 (cont.) (b) Determine the linear, constant-coefficient differential equation (LCCDE) of the system. (c) Draw a block diagram of the system using differentiators...
Will thumbs up if completed. Please show all work and have clear images, thank you. 5....
Will thumbs up if completed. Please show all work and have clear
images, thank you.
5. Determine whether the following LTI systems, whose impulse responses given below, are i) Memoryless ii) causal iii) stable systems. Justify your answers. (15 points) a. h[n] =(n-1)u[n] b. h[n]=a[n+4] - u[n-4] c. h[n] = (0.2)"u[-n]
(2) Consider the causal discrete-time LTI system with an input r (n) and an output y(n)...
(2) Consider the causal discrete-time LTI system with an input r (n) and an output y(n) as shown in Figure 1, where K 6 (constant), system #1 is described by its impulse response: h(n) = -36(n) + 0.48(n- 1)+8.26(n-2), and system # 2 has the difference equation given by: y(n)+0.1y(n-1)+0.3y(n-2)- 2a(n). (a) Determine the corresponding difference equation of the system #1. Hence, write its fre- quency response. (b) Find the frequency response of system #2. 1 system #1 system #2...
please answer all questions with working out! will rate high A signal :[7] = cos( /4)0.8"...
please answer all questions with working out! will
rate high
A signal :[7] = cos( /4)0.8" [rel is applied to an LTI systern and produces an output 3u[1]. What output is produced by an input airl] = 2:0[– 317 bur un 3 3un +3] 3un - 3] Allowed attempts: 1 Check Answer An LTI system has impulse response h[n] = 0.5" (n). What input : 1) will produce an output y(n) = 3(0.5)(n-Halle 1)? [n] = 68 n - 1]...
Part B, Part C and Part D...Thanks Question 1 Consider the interconnection of Linear Time-Invariant (L.TI)...
Part B, Part C and Part D...Thanks
Question 1 Consider the interconnection of Linear Time-Invariant (L.TI) system shown in Figure Q1: h2(n) Figure Ql The individual impulse responses are defined as: 1, n=0,1,2 L0, elsewhere hi (n) h2(n) (n)(u(n) -u(n 3)) h3 (n) 6(n 2) a) Define Lincar Time-Invariant (LTI) system. (3 marks) b) Determine the overall impulse response htotal (n). (12 marks) o) Determine the output y(n) if the system is excited with the following input: x(n) = δ(n...
Could you please help with the following parts:
a.
b.
c.
A system has the impulse response of. If the following signal is input into this system: Enter the output of this system (y[지) into the blank space provided (use π = pi in equations, eg. 1 +2cos(0.5pin) = 12 cos(0.5Tn)) The magnitude response of a discrete-time filter is plotted between the range-4T ώ +6x and is shown below. 10 -2 0 Normalised Radian frequency x Tm What type of...
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system is given by: 1+0.6z1-0.5z1 i Does the system have a finite impulse response (FIR) or infinite 3 impulse response (IIR)? Explain why. ii Determine the impulse response h[n] of the above system iii) Suppose that the system above was designed using the bilinear transformation method with sampling period T-0.5 s. Determine its original analogue transfer function.
b) The transfer function of a causal linear time-invariant (LTI) discrete-time system...
QUESTION 4 a. Determine the frequency spectrum of the signal x(t) b. What is the Nyquist rate for this signal? cos(t) + 5sn3t. me-invariant system defined by, dt dt what will the system output y(t) be? QUESTION 5 The system function of a casual LTI system is given as, 2s a. Find the impulse response of the system. b. Find the step response of the system. A causal discrete-time LTI system is described by, y[n] - (3/4) yin-1+(1/8) yin-21 xn]...
Please show full Calculations for part C)
1. Consider the following causal LTI systems with difference equations (a) yIn]+3 y[n-1]+2y[n-2] - x[n] + 2xln-1] (b) y[n] +0.8 y[n-21 x[n-1]. (c) y[n] -0.5 yln-2 2x[n] -xln-21]. In each of cases a,b and c i) Find and sketch the impulse response, hin) by recursive solution. ii) Is the system FIR or IIR ? ii) Find and sketch the corresponding step response, s[n] iv) Draw the direct form & direct-form Il structures for...
I need help with the following signals problems for parts A, B,
C, and D. Thanks in advanced.
Prob. 3 The frequency response of a causal, LTI system is given as Hj (20 + ju)2000ju0000+ 2020js+) (a) Graph the straight-line approximation of the Bode plot (magnitude response only). 10 1.401080 100 100000 10 10000 ω (rades) Prob. 3 (cont.) (b) Determine the linear, constant-coefficient differential equation (LCCDE) of the system. (c) Draw a block diagram of the system using differentiators...
Will thumbs up if completed. Please show all work and have clear
images, thank you.
5. Determine whether the following LTI systems, whose impulse responses given below, are i) Memoryless ii) causal iii) stable systems. Justify your answers. (15 points) a. h[n] =(n-1)u[n] b. h[n]=a[n+4] - u[n-4] c. h[n] = (0.2)"u[-n]
(2) Consider the causal discrete-time LTI system with an input r (n) and an output y(n) as shown in Figure 1, where K 6 (constant), system #1 is described by its impulse response: h(n) = -36(n) + 0.48(n- 1)+8.26(n-2), and system # 2 has the difference equation given by: y(n)+0.1y(n-1)+0.3y(n-2)- 2a(n). (a) Determine the corresponding difference equation of the system #1. Hence, write its fre- quency response. (b) Find the frequency response of system #2. 1 system #1 system #2...
please answer all questions with working out! will
rate high
A signal :[7] = cos( /4)0.8" [rel is applied to an LTI systern and produces an output 3u[1]. What output is produced by an input airl] = 2:0[– 317 bur un 3 3un +3] 3un - 3] Allowed attempts: 1 Check Answer An LTI system has impulse response h[n] = 0.5" (n). What input : 1) will produce an output y(n) = 3(0.5)(n-Halle 1)? [n] = 68 n - 1]...
Part B, Part C and Part D...Thanks
Question 1 Consider the interconnection of Linear Time-Invariant (L.TI) system shown in Figure Q1: h2(n) Figure Ql The individual impulse responses are defined as: 1, n=0,1,2 L0, elsewhere hi (n) h2(n) (n)(u(n) -u(n 3)) h3 (n) 6(n 2) a) Define Lincar Time-Invariant (LTI) system. (3 marks) b) Determine the overall impulse response htotal (n). (12 marks) o) Determine the output y(n) if the system is excited with the following input: x(n) = δ(n...
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