Chemical Engineering > GATE 2024 > Process Control
For the block diagram shown in the figure, the correct expression for the transfer function Gd = y1(s) / d(s) is
A
-Gp1Gc2/(1+Gc1Gc2Gp1)(1+Gc2Gp2)
B
-Gp1Gc2/1+Gc2Gp2+Gc1Gc2Gp1Gp2
C
-Gp1Gc2/1+Gc2Gp2+Gc1Gc2Gp1
D
1/1+Gc2Gp2+Gc1Gc2Gp1Gp2

Correct : c

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block diagram reduction chemical engineering gate transfer function Gd Gp1 Gc2 Gc1 Gc2 Gp2 chemical engineering gate 2024 GATE chemical engineering 2024 circuit analysis gate feedback control systems

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