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Use the phasor technique to add the following sinusoidal functions. Put the final answer in the...
phasor technique, solve for i in the given circuit. (Round the final answer to two decimal...
phasor technique, solve for i in the given circuit. (Round the final answer to two decimal places.) Given: h (t) = 5 cos(500t) A, i2(t) = 5 cos(500t) A, L = 14 mH, C = 2 mF, and R = 7.4 ? R i20) int) The current through inductance is i(t)- cos(500t-
Which of the following current functions is a correct representation for the sinusoidal waveform shown below....
Which of the following current functions is a correct
representation for the sinusoidal waveform shown below. Where,
ω=2π/T.
Question 4 1 pts Which of the following current functions is a correct representation for the sinusoidal waveform shown below. Where, w = 27/T. wt -Im i(t) = Im sin(wt) o i(t) = Im sin(t) o i(t) = Im cos(2twt) oi(t) = Im sin(t) • None of the above
Answer Q2 Q1. Use MATLAB to calculate sum of the AC voltages. Plot all three voltages...
Answer Q2
Q1. Use MATLAB to calculate sum of the AC voltages. Plot all three voltages in the same figure using the inbuilt function subplot(). The frequency of the signal is 10 Hz. Vary the time, t, so that you can view few cycles of the AC voltage. vi(t) = 10 V sin(wt +T/2) vz(t) =15 V sin(wt+1/3) vs(t) = (t) + v2(t) Q2. Use voltage vi(t) from Q1 and impedance, Z = 50 L 30°, and find phasor current...
You have the following circuit in sinusoidal steady-state. Use phasor circuit analysis to find the time...
You have the following circuit in sinusoidal
steady-state.
Use phasor circuit analysis to find the time domain expression
for the steady-state current, i(t), and steady-state voltages,
VR(t), VC(t) and VL(t).
Vs(t) = 50 cos(1000t) Volts.
Problem 1 (20 points) You have the following circuit in sinusoidal steady-state. Use phasor circuit analysis to find the time domain expression for the steady-state current, i(t), and steady- state voltages, Vr(t), Vc(t) and Vl(t). Vs(t) = 50 cos(1000t) Volts. i(t) 100 12 25 mH...
A support beam is subjected to vibrations along its length, emanating from two machines situated ...
A support beam is subjected to vibrations along its length,
emanating from two machines
situated at opposite ends of the beam. The displacement caused by
the vibrations can be
modelled by the following equations,
x120sin(at+ i. ii. iii. State the amplitude, phase, frequency and periodic time of each of these waves Add and subtract the given waveforms using phasor method. Use the COmpoundangleformulac to expand x1 and x2 into the form A sin wt ± B cos wt, where A...
#4: Complete the following: a) Convert to phasor form: A = 10 cos (s. 10 +...
#4: Complete the following: a) Convert to phasor form: A = 10 cos (s. 10 + /4) b) Convert to phasor form: B(1,1) = 32 sin (8710'+2.r --30°) ay c) Convert the phasor A. = 35337/4 to the exact time domain form A () = A, sin (wt + o), with w = 2 10% rad/sec. Since it is not defined, you must use the baseline assumption, A, = Re 4 d) Convert from phasor to a single cosine or...
solve the problem with clear hand writing Problem 5 Suppose that vi(t) = 90 cos(wt-15) and...
solve the problem with clear hand writing
Problem 5 Suppose that vi(t) = 90 cos(wt-15) and vz(t) = 50 sin (wt-60). Use phasors to reduce the difference vs(t) = vi(t) - V2(t) to a single term of the form Vm cos(wt+o). State the phase relationships between each pair of these phasors. (15 Points)
1. Find the phasor form of the following functions. a. v(t)-1 55 cos(3771-25?)I, b. dt) =...
1. Find the phasor form of the following functions. a. v(t)-1 55 cos(3771-25?)I, b. dt) = 5 sin(1 0001-400)V c. it) 10cos 10r6315 cos 10r-42° )A d. )-460 cos(500-25)-220sin00s°)
4.15. Use phasor techniques in the following. (a) Find 2 cos(100t - 459) – 3 cos...
4.15. Use phasor techniques in the following. (a) Find 2 cos(100t - 459) – 3 cos (100t + 60°) (b) Find 50 sin(100t) + (d/dt) cos (100t - 30). Hint: Do not take the derivative in the time domain; replace it by jo in the frequency domain. (c) Use phasor techniques to evaluate the derivative the formula in the time domain and transform of i(t) = 20 sin(500t) at t = 2 ms. Hint: Write into the frequency domain, using...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) ...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) x, () 12cos(21) b. pts) x(1)-20cos(3t+45) c. (5 pts)x,(t)-10sin(21 + 300) d. (5 pts) x,(t)-35cos(20+22 sinQ2 +45") e. (10 pts) )- d 135cos(21)+22 sin(2i+4')leas ao express the result in the time domain. f (10 pts) ,)-[B5cos(21)+22sin(2r +45°ydr. Please also express the result in the time domain. Notes: Phasors are ideal for steady-state analysis of sinusoidal signals at a fixed frequency, so we cannot...
phasor technique, solve for i in the given circuit. (Round the final answer to two decimal places.) Given: h (t) = 5 cos(500t) A, i2(t) = 5 cos(500t) A, L = 14 mH, C = 2 mF, and R = 7.4 ? R i20) int) The current through inductance is i(t)- cos(500t-
Which of the following current functions is a correct
representation for the sinusoidal waveform shown below. Where,
ω=2π/T.
Question 4 1 pts Which of the following current functions is a correct representation for the sinusoidal waveform shown below. Where, w = 27/T. wt -Im i(t) = Im sin(wt) o i(t) = Im sin(t) o i(t) = Im cos(2twt) oi(t) = Im sin(t) • None of the above
Answer Q2
Q1. Use MATLAB to calculate sum of the AC voltages. Plot all three voltages in the same figure using the inbuilt function subplot(). The frequency of the signal is 10 Hz. Vary the time, t, so that you can view few cycles of the AC voltage. vi(t) = 10 V sin(wt +T/2) vz(t) =15 V sin(wt+1/3) vs(t) = (t) + v2(t) Q2. Use voltage vi(t) from Q1 and impedance, Z = 50 L 30°, and find phasor current...
You have the following circuit in sinusoidal
steady-state.
Use phasor circuit analysis to find the time domain expression
for the steady-state current, i(t), and steady-state voltages,
VR(t), VC(t) and VL(t).
Vs(t) = 50 cos(1000t) Volts.
Problem 1 (20 points) You have the following circuit in sinusoidal steady-state. Use phasor circuit analysis to find the time domain expression for the steady-state current, i(t), and steady- state voltages, Vr(t), Vc(t) and Vl(t). Vs(t) = 50 cos(1000t) Volts. i(t) 100 12 25 mH...
A support beam is subjected to vibrations along its length,
emanating from two machines
situated at opposite ends of the beam. The displacement caused by
the vibrations can be
modelled by the following equations,
x120sin(at+ i. ii. iii. State the amplitude, phase, frequency and periodic time of each of these waves Add and subtract the given waveforms using phasor method. Use the COmpoundangleformulac to expand x1 and x2 into the form A sin wt ± B cos wt, where A...
#4: Complete the following: a) Convert to phasor form: A = 10 cos (s. 10 + /4) b) Convert to phasor form: B(1,1) = 32 sin (8710'+2.r --30°) ay c) Convert the phasor A. = 35337/4 to the exact time domain form A () = A, sin (wt + o), with w = 2 10% rad/sec. Since it is not defined, you must use the baseline assumption, A, = Re 4 d) Convert from phasor to a single cosine or...
solve the problem with clear hand writing
Problem 5 Suppose that vi(t) = 90 cos(wt-15) and vz(t) = 50 sin (wt-60). Use phasors to reduce the difference vs(t) = vi(t) - V2(t) to a single term of the form Vm cos(wt+o). State the phase relationships between each pair of these phasors. (15 Points)
1. Find the phasor form of the following functions. a. v(t)-1 55 cos(3771-25?)I, b. dt) = 5 sin(1 0001-400)V c. it) 10cos 10r6315 cos 10r-42° )A d. )-460 cos(500-25)-220sin00s°)
4.15. Use phasor techniques in the following. (a) Find 2 cos(100t - 459) – 3 cos (100t + 60°) (b) Find 50 sin(100t) + (d/dt) cos (100t - 30). Hint: Do not take the derivative in the time domain; replace it by jo in the frequency domain. (c) Use phasor techniques to evaluate the derivative the formula in the time domain and transform of i(t) = 20 sin(500t) at t = 2 ms. Hint: Write into the frequency domain, using...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) x, () 12cos(21) b. pts) x(1)-20cos(3t+45) c. (5 pts)x,(t)-10sin(21 + 300) d. (5 pts) x,(t)-35cos(20+22 sinQ2 +45") e. (10 pts) )- d 135cos(21)+22 sin(2i+4')leas ao express the result in the time domain. f (10 pts) ,)-[B5cos(21)+22sin(2r +45°ydr. Please also express the result in the time domain. Notes: Phasors are ideal for steady-state analysis of sinusoidal signals at a fixed frequency, so we cannot...
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