Technology
 

Unity feedback system

From Biomedical Cybernetics

A unity feedback system is a control system that has no component in the feedback path.


Image:Unityfeedback.gif

If W = V = 0:

E = R / (1 + DG)

General case:

E = R - (V + GW + Gu) = (R - (V + GW) / (1 + DG)