Subtractive
0th order linear feedback control with load
(fixed set point controller with
subtractive degenerative
feedback)

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x(t):
Setpoint
y(t): Controlled Variable
yR(t): Measured
Variable
z(t): Load (Sum of all
Disturbance Variables)
e(t): Error
V1 and V2:
Linear Gain Factors
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(1)
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![y(t)=V1e(t)=V1[x(t)-yR(t)]](media/fc0l-2.gif)
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(2)
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(3)
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(4)
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Recursive Solution (5)
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Equifinal Solution (6)
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[Download network graphic in
EPS format]
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