The only solution I could think of is using the angle condition:
The phase should all add up to 180 degrees + a multiple of 360:
SInce the damping results in a 45 degree angle, the real and imaginary parts of s are the same. Thus:
s = -x + xj
I can then apply the angle criterion by getting...
Homework Statement
[/B]
I am trying to answer two questions:
1. Solve part (b) in the image above by hand.
2. What are the differences between transfer function (a) and transfer function (b).
Homework Equations
cos(Im(s) / Re(s)) = ζ
The Attempt at a Solution
1. For part one given the...