![(6.25 pts). Is the following signal linear, why or why not? C. Y[k] eXk] d. (6.25 pts). Is the following signal time-invarian](http://img.homeworklib.com/questions/75e4f7c0-22ac-11eb-b4ff-5965b53c47ff.png?x-oss-process=image/resize,w_560)
Homework Answers
Add Answer to:
1. For each of the following questions, you must show a detailed solution process or proof...
1) Linearity: In order for a system to be linear it must satisfy the following equation: In other...
need solution and code for this signal and system
problem
1) Linearity: In order for a system to be linear it must satisfy the following equation: In other words, the response of a linear system to an input that is a linear combination of two signals is the linear combination of the responses of the system to each one of these signals. Let xi)- u(t) -u(t-1) and x2t) u- u(t-2) be input signals to the systems described by the i/o...
For a continuous time linear time-invariant system, the input-output relation is the following (x(t) the input, y(t) the...
For a continuous time linear time-invariant system, the
input-output relation is the following (x(t) the input, y(t)
the
output):
, where h(t) is the impulse response function of the
system.
Please explain why a signal like e/“* is always an eigenvector
of
this linear map for any w. Also, if ¥(w),X(w),and H(w) are
the
Fourier transforms of y(t),x(t),and h(t), respectively.
Please
derive in detail the relation between Y(w),X(w),and H(w),
which means to reproduce the proof of the basic convolution
property...
i need all questions quickly. - Answer the following questions in details. 1) Determine whether the...
i need all questions quickly.
- Answer the following questions in details. 1) Determine whether the following signals are periodic or non-periodic. If they are periodic, find the fundamental period. a) b) te=cos(+1) 2) Find the even and odd parts of the following signals: x(t) = (1 + r) cos (104) X(t) = ejt 3) A discrete-time signal [n] is shown below. Sketch and label each of the following signals. (a) xn-21 (b) x[21] (c)--) (d) x[-n21 a) 4) Determine...
NOTE: L Answer all questions and sub-questions. Bl. A neat detailed step-by-step answer to earn full...
NOTE: L Answer all questions and sub-questions. Bl. A neat detailed step-by-step answer to earn full credit. i. Partial credit given only if you show intermediate steps. iv. Even if the "final answer" is correct, I will check the steps 1. This question has 5 sub-questions. Answer all of them (35 POINTS) a. Is the following differential equation: i. Linear or non-linear? Why? ii. Time variant or time invariant? Why? b. In the following OP-AMP circuit: Find: HINT: Vacts as...
Do each of the following eight (8) problems. The problems have equal weight. For each problem, in order to receive maximum possible credit, show the steps of the solution clearly,and provide appr...
Do each of the following eight (8) problems. The problems have equal weight. For each problem, in order to receive maximum possible credit, show the steps of the solution clearly,and provide appropriate explanation. Return this exam with your answer sheets . Chapter continunous-time system, with time t in seconds () input fO, and output yo. is specified by the equation y(t) = 1.5cos(2x500 + 0.8ft). a. Is this system instantaneous (memoryless) or dynamic (with memory)? Justify your answer Show that...
(1) Give a careful, detailed proof of the following Proposition. The sequence {2jnEN s unbounded Your...
(1) Give a careful, detailed proof of the following Proposition. The sequence {2jnEN s unbounded Your proof should use the Archimedean Property and Russell's Paradox (2) Working directly from the basic definition of convergence to a ->0o Vn y together limit, show that limn-+ n- r and lim, imply that limn→х (2xn-3y.) 2x-3y (3) Give a proof, by induction, of the following Proposition. For 0 〈 n E N. suppose that the functions fı, . . . , f,: R...
determine whether 20 total pts] For each of the following systems described by their input-output behavior,...
determine whether 20 total pts] For each of the following systems described by their input-output behavior, or not the system is (1) linear,(2) time-invariant, (3) causal. For each case, make sure that you explain why. a. (5 pts] y[n] Axn] +B where A and B are nonzero constants d. 5 pts] y[n] x[n cos(0.25n)
Question 1.. Detemine if the following systems are linear or not (a) (5 points) y(t) =...
Question 1.. Detemine if the following systems are linear or not (a) (5 points) y(t) = tx(t (b) (5 points) y(t) = 2(t (c) (5 points) y(t) = 2.r(t) +3 15 points Question 2 Determine if the following systems are time-invariant or not 10 points (a) (5 points) y(t) = x(2t) (b) (5 points) y(t) =r(t)u(t) 5 points Question 3 Determine if the following systems are causal or not (a) (5 points) y(t) = r(-t) 20 points Question 4 Consider...
Can someone please explain why they only considered 0,2 and 5 as their frequencies and didn't inc...
can someone please explain why they only considered 0,2 and 5 as
their frequencies and didn't include -2 and -5? Also, how did they
get the angles for the changes column? please explain with steps.
thank you
1. (i) (8 pts) The input signal z(t) to a continuous time (CT) linear time-invariant (LTI) system is given by x(t) 12 cos 2t +sin 5t The output y(t) is found to be given by y(t) 3-4 sin 2t 0.5 sin 5t At...
use 18 rules of inference to solve the following problem. Do not use conditional proof, indirect proof, or assumed premises.for each proof you must write the premises in that proof. 1. X v Y ...
use 18 rules of inference to solve the following problem. Do not use conditional proof, indirect proof, or assumed premises.for each proof you must write the premises in that proof. 1. X v Y prove /S v Y 2. z 3.( x•z)---> s
need solution and code for this signal and system
problem
1) Linearity: In order for a system to be linear it must satisfy the following equation: In other words, the response of a linear system to an input that is a linear combination of two signals is the linear combination of the responses of the system to each one of these signals. Let xi)- u(t) -u(t-1) and x2t) u- u(t-2) be input signals to the systems described by the i/o...
For a continuous time linear time-invariant system, the
input-output relation is the following (x(t) the input, y(t)
the
output):
, where h(t) is the impulse response function of the
system.
Please explain why a signal like e/“* is always an eigenvector
of
this linear map for any w. Also, if ¥(w),X(w),and H(w) are
the
Fourier transforms of y(t),x(t),and h(t), respectively.
Please
derive in detail the relation between Y(w),X(w),and H(w),
which means to reproduce the proof of the basic convolution
property...
i need all questions quickly.
- Answer the following questions in details. 1) Determine whether the following signals are periodic or non-periodic. If they are periodic, find the fundamental period. a) b) te=cos(+1) 2) Find the even and odd parts of the following signals: x(t) = (1 + r) cos (104) X(t) = ejt 3) A discrete-time signal [n] is shown below. Sketch and label each of the following signals. (a) xn-21 (b) x[21] (c)--) (d) x[-n21 a) 4) Determine...
NOTE: L Answer all questions and sub-questions. Bl. A neat detailed step-by-step answer to earn full credit. i. Partial credit given only if you show intermediate steps. iv. Even if the "final answer" is correct, I will check the steps 1. This question has 5 sub-questions. Answer all of them (35 POINTS) a. Is the following differential equation: i. Linear or non-linear? Why? ii. Time variant or time invariant? Why? b. In the following OP-AMP circuit: Find: HINT: Vacts as...
Do each of the following eight (8) problems. The problems have equal weight. For each problem, in order to receive maximum possible credit, show the steps of the solution clearly,and provide appropriate explanation. Return this exam with your answer sheets . Chapter continunous-time system, with time t in seconds () input fO, and output yo. is specified by the equation y(t) = 1.5cos(2x500 + 0.8ft). a. Is this system instantaneous (memoryless) or dynamic (with memory)? Justify your answer Show that...
(1) Give a careful, detailed proof of the following Proposition. The sequence {2jnEN s unbounded Your proof should use the Archimedean Property and Russell's Paradox (2) Working directly from the basic definition of convergence to a ->0o Vn y together limit, show that limn-+ n- r and lim, imply that limn→х (2xn-3y.) 2x-3y (3) Give a proof, by induction, of the following Proposition. For 0 〈 n E N. suppose that the functions fı, . . . , f,: R...
determine whether 20 total pts] For each of the following systems described by their input-output behavior, or not the system is (1) linear,(2) time-invariant, (3) causal. For each case, make sure that you explain why. a. (5 pts] y[n] Axn] +B where A and B are nonzero constants d. 5 pts] y[n] x[n cos(0.25n)
Question 1.. Detemine if the following systems are linear or not (a) (5 points) y(t) = tx(t (b) (5 points) y(t) = 2(t (c) (5 points) y(t) = 2.r(t) +3 15 points Question 2 Determine if the following systems are time-invariant or not 10 points (a) (5 points) y(t) = x(2t) (b) (5 points) y(t) =r(t)u(t) 5 points Question 3 Determine if the following systems are causal or not (a) (5 points) y(t) = r(-t) 20 points Question 4 Consider...
can someone please explain why they only considered 0,2 and 5 as
their frequencies and didn't include -2 and -5? Also, how did they
get the angles for the changes column? please explain with steps.
thank you
1. (i) (8 pts) The input signal z(t) to a continuous time (CT) linear time-invariant (LTI) system is given by x(t) 12 cos 2t +sin 5t The output y(t) is found to be given by y(t) 3-4 sin 2t 0.5 sin 5t At...
Most questions answered within 3 hours.
-
Why has California been the favorite destination of large number
of secondary migrants?
asked 17 minutes ago -
Do not neglect the old for the new. The existing business must
not lose priority simply...
asked 3 hours ago -
Kylie is a single mom with two dependent children,
Tanner, age 7 and Olivia, age 11....
asked 4 hours ago -
Phosphorous + bromine = phosphorous tribromide. If 35.0 g of
bromine are reacted and 27.9 grams...
asked 6 hours ago -
Derive the long wavelength limit of the Planck energy density
distribution
asked 5 hours ago -
Calculate the pH of each of the following solutions.
0.50 M HBr
3.1×10−4 M KOH
4.2×10−5...
asked 9 hours ago -
For the year ended December 31, Depot Max’s cost of merchandise
sold was $85,600. Inventory at the...
asked 9 hours ago -
Week 10 - Professional Memo Assignment
Professional Memo Assignment
Your mission for this week, should you...
asked 9 hours ago -
Write a Python program that stores the data for each
player on the team, and it...
asked 9 hours ago -
In
the last 3 months, mike never knows when he is going to get his
allowance...
asked 10 hours ago -
Is Ca(OH)2 a Bronsted base, Lewis base, or both? Why?
asked 10 hours ago -
1A- Why don’t voters complain about U.S. tariffs on imported
sugar?
Because sugar is only a...
asked 10 hours ago