Signal Flow Graphs Starter Quiz

Value of for signal flow graph as shown below is _______

The term which is not related to SFG?

Consider the following statements with regards to signal flow graph:

1. The number of loops are 3

2. The number of loops are 4

3. The number of forward paths are 4

4. The number of forward paths are 5

Which of the above statements are correct?

Consider the signal flow graph. The number of two non-touching loop pairs are________.

Find the SFG for block diagram shown below.

Consider the signal flow graph of a system.

The gain of the system is_______.

Determine the transfer function relating C and R for the signal flow graph given below.