Chemical Engineering - Process Control and Instrumentation - Discussion
Discussion Forum : Process Control and Instrumentation - Section 2 (Q.No. 28)
28.
What is the overall transfer function (C/R) of the following block diagram if G = G1. G2. G3 and H = H1.H2.
Discussion:
1 comments Page 1 of 1.
Uday said:
1 decade ago
Option B.
For overall transfer function the formula is given by,
y(s)/X(s)=B/(1+D).
Where B = multiply transfer function b/w the input and output.
D = Multiply all the transfer functions present in the block diagram.
Here G = G1*G2*G3.
H = H1*H2 the ans is G/(1+GH).
For overall transfer function the formula is given by,
y(s)/X(s)=B/(1+D).
Where B = multiply transfer function b/w the input and output.
D = Multiply all the transfer functions present in the block diagram.
Here G = G1*G2*G3.
H = H1*H2 the ans is G/(1+GH).
(2)
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