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

(a)?Determine the feedforward 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 feedforward transfer function G(s) and the feedback transfer function H(s) for it.

Transcribed Image Text:

s? – 2/2s + 1 T(s) = 2 s+ 2/2s + 1