ECE 306 QUIZ #2 20 POINTS Summer 2018 1. Find the convolution y(k) of x(k) and...
ECE 304-Quiz Date: Question 2: Refer to the Weighted Summer configuration for the Op Amp below R1 o0 R2 R3 Provide resistance values for R1, R2, and R3 to create an output voltage magnitude of (a) 7 V (b) 10 V (c) 23 V (d) 0.7 V
(20 points) Consider the following joint distribution of X and Y ㄨㄧㄚ 0 0.1 0.2 1 0.3 0.4 (a) Find the marginal distributions of X and Y. (i.e., Px(x) and Py()) (b) Find the conditional distribution of X given Y-0. (i.e., Pxjy (xY-0)) (c) Compute EXIY-01 and Var(X)Y = 0). (d) Find the covariance between X and Y. (i.e., Cov(X, Y)) (e) Are X and Y independent? Justify your answer.
(20 points) Consider the following joint distribution of X and...
Problem 5 20 marks total 0 < y < x2 < Consider two rvs X and Y with joint pdf f(x,y) = k-y, Sketch the region in two dimensions whereAx.y is positive. Then find the constant k and sketch /fx.y) in three dimensions. I4 marksl (a) Find and sketch the marginal pdf/(x), the conditional pdf ffr11/2), and the conditional cdf F11/2) (b) 4 marks] Find P(XcYlY> 1/2), E(XIY=1/2) and E(XlY>1/ 2). /4 marks/ (c) (d) What is the correlation between...
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People Window Help Ft Original Fat-r × Homework 1 ECE 252 Sum x -D Practice Problem Solution x New Tab u/webapps/blackboard/execute/content/file?cmd-view&content jd- 14170647 1&course jid 1584760.1 s not open automatically you can open Homework 1 ECE 252 Summer 2018 here Due : 05 | 23/ 2018 Points l00 1. How much work will be done by an elechhic energ source wirth a potental difference of 3kv that delivers a curvent of IA for 1 minute? 0 2...
Suppose Y has a hypergeometric distribution with N=20, n=4, and K=4. Find P(Y>2) and the mean of Y. Select one: a. 0.0134 and 0.4 b. 0.0134 and 0.8 c. 0.0134 and 0.536 d. 0.9866 and 0.8 e. None of others.
l(20 points) (1) Linear convolution: In a linca response h(n) impulse response h(n) f 2 -1). Use the direct linear convolution method to find the output y(n). r system, let input x(n) (n 2), 0s n s 1, and impulse
Calculate the output y[k] of LTID system whose input, x[k], and impulse response, h[k], are as follows; x[k] = (0.4)"u[k] h[k] = (0.8)"u[k - 1)
If the input to the system described by the difference equation y(n+1) (1/2)x(n+) -x(n) is a) Does it matter what are the initial conditions for nc0 in order to find y(n) for n20? Explain your b) x(n) -u(n) answer. (3 points). Determine the transfer function H(z) and the Frequency Response (H(est) (10 points). Find the amplitude lH(epT)I and the phase He*') as a function of co. Evaluate both for normalized frequency ω T=z/4. ( 10 points) c) Find the steady...
0 〈 y 〈 x2く1· Consider two rvs X and Y with joint pdf f(x,y) = k-y, (a) Sketch the region in two dimensions where fx,y) is positive. Then find the constant k and sketch ) in three imesions Then find the constant k and sketch f(r.y) in three dimensions (b) Find and sketch the marginal pdf fx), the conditional pdf(x1/2) and the conditional cdf FO11/2). Find P(X〈Y! Y〉 1/2), E(XİY=1/2) and E(XIY〉l/2). (c) What is the correlation between X...
1. Evaluate and sketch the convolution integral (the output y(t)) for a system with input x(t) and impulse response h(t), where x(t) = u(1-2) and h(t)= "u(t) u(t) is the unit step function. Please show clearly all the necessary steps of convolution. Determine the values of the output y(t) at 1 = 0,1 = 3,1 = 00. (3 pts)