Suppose you would like to obtain a feedback implementation of an all pass system with transfer function

(a) Determine the feed–forward transfer function G(s) and the feedback transfer function H(s) of a negative feedback system that has T(s) as its overall transfer function.

(b) Would it be possible to implement T(s) using a positive feedback system? If so, indicate the feed–forward transfer function G(s) and the feedback transfer function H(s) for it.

Transcribed Image Text:

s2 – 2/2s +1 T(s) = %3D s2 +2/2s +1