Calculate the energy present in the signal shown in Fig. 5 x(t) →t -8 -6 -4 -2 0 2 4 6 8

A waveform of a voltage signal u(t) is shown in Fig. 1. What is the mean (D) of r.v. V. V(t) imm -8890040 O O O A) B) 5.5 C) 3.5 D) 4 6 E) 8.5 13- Fig. 1

The block diagram of a time-invariant, linear, continuous-time system is given below. X1(s) and X2(s) are the state variables of the system. U(s) is the input signal of the system, Y(s) is the output signal of the system. What is the value of parameter E?

Question(6): The switch (S) in the circuit shown in Fig. 6 has been opened for a long time. At (t-0) the switch is closed. Find an expression for the inductor current and voltage for t>0? ww 2n3 100mtt 12V Fig.6 od Luck Dr. Tarek Kan Dr. Mohamed Mehanna

Given the RLC circuit from the image. Find a second order differential equation for a: Vc(t)   b: IL(t)

Please draw the state diagram

Given: The ckt. shown is at steady state when the switch open @ t=0. Determine v(t) for t>0. 30 KL t =o 6OKQ 5MF]+. GOK O36V

Differential equation of a system is represented by d²y dt? dy +10- + 120 y = 0 dt The value of damping ratio is:

1. Which of these expressions describes the waveform shown? A) v(t) = 5t [u(t) - u(t+2)] V B) v(t) = 10t [u(t) - u(t+2)] C) v(t) = 5t [u(t) - u(t-2)] V D) v(t) = 10t [u(t) - u(t-2)] V 10 U(H) (V) 2 4 t (see)