For Finite support signal x [n] =n[n]/(ww- 4[n-11] where r[w] is the discrete time. -? ramp fonction, the energy of x[m]

Q: ) y(t) = 3e-2tu(t) The function above defines the model of a signal from the braking activities of…

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Q: 1. Sketch the following discrete-time signals. a. xln]= u[n = 5]– u[n –6] b. xn]=10u[- n + 2]- Su[n…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: 4. A signal with power 7 mW is distorted by noise with power 0.002 mW. What is the signal to noise…

A: In this question,  We need to determine the SNR in the dB We know SNR is the ratio of signal power…

Q: Write a Scilab/Matlab function called dBm. The argument should be a power level in watts, an the…

A: It is asked to a MATLAB function called dBm. The argument should be a power level in watts, and the…

Q: Sketch the signal of the following functions: a. x[n]=-2 u[n] b. x[n]=-5 ul-n-4] C. x[n]= u[n+3] -…

A: In this question we need to plot the given discrete signal.

Q: . What is output signal when a signal x(t)=cos(2*pi*40*t) is sampled with a sampling frequency of…

A: Given: The expression of the signal x(t) is x(t)=cos(2×π×40×t)--->(1) The sampling frequency is…

Q: x (+)= t(uCt) -uct-1) -A -1)uCt-1) + eact-i) uct-1) Closed fom expression of c (t) is x (4) =…

A: clc;  clear all; close all; t=0:0.01:5 X=e^(t-1); plot(t,X);

Q: Write the followiing signal in the exponential form: 2cos(20t-TT/2) Multiple Choice e…

A: According to the question we have to find the exponential term of given value.

Q: For the system shown: a. Get the equations b. Simplify and determine C / R c. Draw the signal flow…

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