Homework Statement
For my particular circuit I have found my transfer function already, which comes out to be:
H(jω)= R / [R+(1/jωC)+jωL]
I am now supposed to express it in polar form. I am confused on how I express such an expression in polar form. Could anyone give me some information on...
Homework Statement
I made a quick drawing of the circuit, and I apologize because I am not good at using the computer to draw circuits! Anyway, in this particular circuit R=200Ω , and L=5mH.
For part a I am supposed to find the Transfer Function H(jw) = (Vout/Vin) in terms of ω.
For part b...
Homework Statement
1. A 400-V, 100-Hz source supplies power to a load. If the load absorbs 400+j30 VA of power, find the following: (2 pts each)
a. The magnitude of current drawn by the load.
b. The apparent power absorbed by the load.
c. The power factor of the load.
d. The impedance of...
I was working on this a bit more after doing some research and this is what I've found.
P=(I^2)R, using my values gives me √(400/15.08)= I, which is I = 5.15A.
Using the equation Z= √(R^2 + (ωL)^2) = Z = √(15.08^2 + (120∏*.040)^2) = Z = 21.33Ω.
I then use Apparent Power = (I^2)Z which...
Homework Statement
In a 60 Hz series RL network, the source is supplying 400 W of real power. If R = 15.08 Ω and L = 40 mH, find
a. The power factor. (Indicate if it is leading or lagging)
b. The apparent power supplied.
c. The reactive power supplied.
Homework Equations
None were...