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Signal Flow Graphs Starter Quiz

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Question 1

Draw signal flow graph of following circuit.

Question 2

The signal flow graph shown in the figure below has M number of forward paths and P number of individual loops, then choose the correct option below:

Question 3

The signal flow graph representation of a control system is shown below. The transfer function is computed as

Question 4

What is the transfer function of the system shown in the fig.

Question 5

The SFG of a control system is shown below. The relationship for the system that will make y2 independent of R1 is

Question 6

For the given signal flow graph, which of the following is an individual loop gain?

(I)
(II)
(III)
(IV)

Question 7

Consider the signal flow graph of a system is shown in the figure below

If the gain C/R is 4 then the value of X is ______ .

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Jul 20ESE & GATE EC