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Q#1
Transfer Function
GATE EC 2023
MCQ
+2 marks
-0.66 marks
In the following block diagram, 
and 
are two inputs. The output 
is expressed as 
. 
and 
are given by
and
and
and
and
Explanation:
Given, block diagram,
Considering first R(s) only so making D(s) =0, then Y(s) is 
So we get as follows
So option (a,d) will be one of the correction answer.
Now considering 
only making R(s)=0, then is 
So we get as follows
Hence, and both are equal.
So correct option is (a)
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