(1) For the following circuit, use phasor analysis to calculate i(t)
(2) Calculate the output
Calculate the output voltage V o
(4) Calculated the equivalent input impedence Z in of the following
impedence network:
(a) Determine the Thevenin and Norton Values (Z TH, V TH, and I N)
(b) Draw the Thevenin and Norton equivalent circuits
(c) Determine the load impedance for maximum power transfer
(d) Calculate the maximum power transferred to the load
(e) What is the power factor when the load impedence is as
calculated in (c)
(7) In the following balanced 3–wire Y–Y system:
(a) Find the line currents I a, I b, I c,
(b) Find the complex power absorbed at the load S L
(c) Find the power line loss S l
(d) Calculate the power factor pf at the load
(e) How would you raise the power factor (be specific)?
(8) For the following magnetically–coupled circuit, use mesh analysis to
calculate Vo. [write the correct mesh equations, solve for I 2 and I 2, Solve
for V o
(a) Convert to Phasors and find the voltage across the 5 ohm resistor
in parallel with the 0.2F capacitor
(b) Determine the transfer function H(ω) = V o(ω)/V i(ω)
(c) Identify the poles and/or the zeros
(d) Plot the frequency response
(e) Determine the function of this filter
(1) For the following circuit, use phasor analysis to calculate i(t)
(2) Calculate the output voltage V o
(4) Calculated the equivalent input impedence Z in of the following
impedence network:
(a) Determine the Thevenin and Norton Values (Z TH, V TH, and I N)
(b) Draw the Thevenin and Norton equivalent circuits
(c) Determine the load impedance for maximum power transfer
(d) Calculate the maximum power transferred to the load
(e) What is the power factor when the load impedence is as
calculated in (c)
(a) Find the line currents I a, I b, I c,
(b) Find the complex power absorbed at the load S L
(c) Find the power line loss S l
(d) Calculate the power factor pf at the load
(e) How would you raise the power factor (be specific)?
(8) For the following magnetically–coupled circuit, use mesh analysis to
calculate Vo. [write the correct mesh equations, solve for I 2 and I 2, Solve
for V o
(a) Convert to Phasors and find the voltage across the 5 ohm resistor
in parallel with the 0.2F capacitor
(b) Determine the transfer function H(ω) = V o(ω)/V i(ω)
(c) Identify the poles and/or the zeros
(d) Plot the frequency response
(e) Determine the function of this filter
