## Marks 1

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The block diagram of a feedback control system is shown in the figure. The overall closed-loop gain G of the system is ...
GATE ECE 2016 Set 3
By performing cascading and/or summing/differencing operations using transfer function blocks G1(s) and G2(s), one CANNO...
GATE ECE 2015 Set 2
For the signal flow graph shown in the figure, the value of $$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mat... GATE ECE 2015 Set 2 Consider the following block diagram in the figure. The transfer function$$\frac{\mathrm C\left(\mathrm s\right)}{\ma...
GATE ECE 2014 Set 3
GATE ECE 1987

## Marks 5

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A feedback control system is shown in figure (a) Draw the signal-flow graph that represents the system. (b) Find the to...
GATE ECE 2001
Draw a signal flow graph for the following set of algebraic equations: \$\begin{array}{l}y_2=ay_1-\;gy_3\\y_3=ey_2+\;cy...
GATE ECE 1998
Reduce the signal flow graph shown in fig. below, to obtain another graph which does not contain the node e5.Also, remov...
GATE ECE 1994

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