Subtractive
0th Order linear feedback control
(follower controller with subtractive
degenerative feedback)

|
x(t):
Setpoint
y(t): Controlled Variable
yR(t): Measured
Variable
e(t): Error
V1 and V2:
Linear Gain Factors
|
|
|

|
(1)
|
![y(t)=V1e(t)=V1[x(t)-yR(t)]](media/fc0-2.gif)
|
(2)
|

|
(3)
|

|
Recursive Solution (4)
|
![y(t)=V1x(t)/[1+V1V2]](media/fc0-5.gif)
|
Equifinal Solution (5)
|
Top
: Resources
: IPS
: fc0