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(20) Given A=sin(4xt) and A = sin(2t). Give the diagram of an FSK of the 0...
i) The telephone line has 3400 Hz bandwidth. What is the maximum bit rate we can send using each of the following methods? Assume d=0 and no noise: ASK QPSK 16-QAM 256-QAM ii) Calculate the bit rate for the given baud rate and type of modulation: 1500 baud, FSK 1500 baud, ASK 1500 baud, QPSK 1500 baud, 16-QAM
Solve the given initial-value problem. dax + 4x = -7 sin(2t) + 6 cos(2t), x(0) = -1, x'(0) = 1 xce) = -cos(2+) – sin(2t) + {cos(21) + (sin(21) Need Help? Read It Watch It Talk to a Tutor
Given the differential equation y"' + 3y' - y = 5 sin(2t), y(0) = 1, y'(0) = 0 Apply the Laplace Transform and solve for Y(s) = L{y} Y(3) -
Given the differential equation y" – 4y' + 3y = - 2 sin(2t), y(0) = -1, y'(0) = 2 Apply the Laplace Transform and solve for Y(8) = L{y} Y(S) -
13) (15 pts) Solve the given IVP. y" + 2y' + 2y = 10 sin(2t), y(0) = 1, y'(0) = 0
0/1 pts Question 1 Given a PIC32MX PBCLK value 8.5 MHz, give the value of SPIXBRG to produce a Baud Rate as close to 15.1 kb/s as possible. ered 280 nswer 274,0
0/1 pts Question 1 Given a PIC32MX PBCLK value 8.5 MHz, give the value of SPIXBRG to produce a Baud Rate as close to 15.1 kb/s as possible. ered 280 nswer 274,0
3. (20 points) A system has an impulse response given by h (t) sin (2t) rt (a) Find the frequency response function of this system H (w). (b) Find the frequency domain output Y (w) if the input to the system is z (t) cos (3t).
10 sin 2t if 0 <t< 4. (a) Let r(t) if t > T Show that the Laplace transform of r(t) is L(r) 20(1 - e - e-78) 32 + 4 (b) Find the inverse Laplace transform of each of the following functions: s – 3 S2 + 2s + 2 20 ii. (52 + 4)(52 + 25 + 2) 20e-S ini. (s2 + 4)(52 + 25 + 2) (c) Solve the following initial value problem for a damped mass-spring...
(1 point) Given the acceleration vector a(t) = (-4 cos (2t))i + (-4 sin (2t))j + (-3t) k , an initial velocity of v (0) =i+ k, and an initial position of r (0)=i+j+ k, compute: A. The velocity vector v (t) = j+ . B. The position vector r(t) = j+ k
The nonnegative function given below is a probability density function. e-2t/3 if t 20 0 if t < 0 (a) Find P(Osts 3). (b) Find E(t).