DSSA
A system is described by 𝑦[𝑛] = 𝑒−𝑛𝑥[𝑛 − 1]𝑥[𝑛 + 2]. Determine the whether the system is linear, time-invariant and stable.
Homework Answers
For the system described by y[n] = n2 x[n – 1],
For the system described by y[n] = n2 x[n – 1], determine whether it is a) Linear or not b) Time-invariant or not c) BIBO stable or not d) Causal or not and e) Memoryless or not
For each of the following systems, determine whether the system is (1) stable
For each of the following systems, determine whether the system is (1) stable, (2) causel, (3) linear, (4) time invariant, and (5) memoryless.
A system with input x(t) and output y(t) is described by y(t) = 5 sin(x(t)). Identify...
A system with input x(t) and output y(t) is described by y(t) = 5 sin(x(t)). Identify the properties of the given system. Select one: a. Non-linear, time invariant, BIBO stable, memoryless, and causal b. Non-linear, time invariant, unstable, memoryless, and non-causal c. Linear, time varying, unstable, not memoryless, and non-causal d. Linear, time invariant, BIBO stable, not memoryless, and non-causal e. Linear, time invariant, BIBO stable, memoryless, and non-causal 0
Can someone help me out with the following question?
Calculate the distance between the lines 𝐿1:𝑥=−4+4𝑡,𝑦=−1+7𝑡,𝑧=1+1𝑡 and 𝐿2:𝑥=15+5𝑠,𝑦=−12+9𝑠,𝑧=2+4𝑠
Determine whether the system described by y(t) = cos[x(t – 1)]
Determine whether the system described byy(t) = cos[x(t – 1)] is a) Memoryless b) Causal c) Linear d) Time Invariant
2. (a) For each sample of a discrete time signal x[n] as input, a system S...
2. (a) For each sample of a discrete time signal x[n] as input, a system S outputs the value y[n- . Determine whether the system S is i. linear ii. time-invariant 1ll. causal iv. stable Each of your answers should be supported by justification. In other words, show your reasoning (b) Consider a stable linear time-invariant (LTI) system with transfer function H(z). It is required to design a LTI compensator system G(z) that is in cascade with H(z) such that...
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...
1.Using the transformed-Z unilateral determine and [n] for n20 for 7t With y [-1] 1 2. it wants to design a system,...
1.Using the transformed-Z unilateral determine and [n] for n20 for 7t With y [-1] 1 2. it wants to design a system, linear and invariant in the time with the property that for the entry unun 1 The corresponding output is 2) un) determine the transfer function H (z) and the response to the impulse H [n] of the would fulfill the response condition system that Graph the map of poles and zeros in the complex plane. . Find the...
signal processing
Answer questions 1− 3 for the LZD system whose initial conditions are zero, determined by the following difference equation. 𝑦(𝑛)+𝐴𝑦(𝑛−1)+𝐵𝑦(𝑛−2)=𝑥(𝑛)+2𝑥(𝑛−1)1) If the natural response of the system is of the form 𝑦𝑑(𝑛)=𝐶1(−12⁄)𝑛𝑢(𝑛)+𝐶2(13⁄)𝑛𝑢(𝑛), obtain the coefficients A and B.2) Obtain the unit impulse response of the system, h(n), using the information yd (n). Is the system (i) IIR / FIR, (ii) Stable, (iii) Causal? Please explain briefly.
How can I determine whether a digital/analog signal system is linear, time invariant/variant, memoryless, causal, invertible,...
How can I determine whether a digital/analog signal system is linear, time invariant/variant, memoryless, causal, invertible, and stable? I am still a little bit confused after reading lecture notes on how to figure out the attributes of a signal system.
A system with input x(t) and output y(t) is described by y(t) = 5 sin(x(t)). Identify the properties of the given system. Select one: a. Non-linear, time invariant, BIBO stable, memoryless, and causal b. Non-linear, time invariant, unstable, memoryless, and non-causal c. Linear, time varying, unstable, not memoryless, and non-causal d. Linear, time invariant, BIBO stable, not memoryless, and non-causal e. Linear, time invariant, BIBO stable, memoryless, and non-causal 0
2. (a) For each sample of a discrete time signal x[n] as input, a system S outputs the value y[n- . Determine whether the system S is i. linear ii. time-invariant 1ll. causal iv. stable Each of your answers should be supported by justification. In other words, show your reasoning (b) Consider a stable linear time-invariant (LTI) system with transfer function H(z). It is required to design a LTI compensator system G(z) that is in cascade with H(z) such that...
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...
1.Using the transformed-Z unilateral determine and [n] for n20 for 7t With y [-1] 1 2. it wants to design a system, linear and invariant in the time with the property that for the entry unun 1 The corresponding output is 2) un) determine the transfer function H (z) and the response to the impulse H [n] of the would fulfill the response condition system that Graph the map of poles and zeros in the complex plane. . Find the...
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