# Signal Flow Graph and Block Diagram · Control Systems · GATE ECE

Start Practice

## Marks 1

GATE ECE 2016 Set 3
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 2015 Set 2
By performing cascading and/or summing/differencing operations using transfer function blocks G1(s) and G2(s), one CANNOT realize a transfer function ...
GATE ECE 2015 Set 2
For the signal flow graph shown in the figure, the value of $$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mathrm s\right)}$$ is ...
GATE ECE 2014 Set 3
Consider the following block diagram in the figure. The transfer function $$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mathrm s\right)}... GATE ECE 2014 Set 2 For the following system, When X1(s) = 0 , the transfer function$$\frac{\mathrm Y\left(\mathrm s\right)}{{\mathrm X}_2\left(\mathrm s\right)}$$is ... GATE ECE 2010 The transfer function Y(s)/R(s) of the system shown is ... GATE ECE 2001 The equivalent of the block diagram in Figure is given as ... GATE ECE 1995 Signal flow graph is used to find ## Marks 2 GATE ECE 2013 The signal flow graph for a system is given below. The transfer function$$\frac{Y(s)}{U(s)}$$for this system is ... GATE ECE 2004 Consider the signal flow graph shown in Figure. The gain$$\frac{x_5}{x_1}$$is ... GATE ECE 2003 The signal flow graph of a system is shown in figure. The transfer function$$\frac{C(s)}{R(s)}$$of the system is ... GATE ECE 2001 An electrical system and its signal-flow graph representations are shown in Figure (a) and (b) respectively. The values of G2 and H, respectively are ... GATE ECE 1997 In the signal flow graph of Fig. y/x equals ... GATE ECE 1991 In the signal flow graph of Figure, the gain c/r will be ... GATE ECE 1987 In the signal flow graph shown in fig X2= TX1 where T is equal to ... GATE ECE 1987 For the system shown in figure the transfer function$$\frac{\mathrm C\left(\mathrm s\right)}{\mathrm R\left(\mathrm s\right)}$$is equal to ... ## Marks 5 GATE ECE 2001 A feedback control system is shown in figure (a) Draw the signal-flow graph that represents the system. (b) Find the total number of loops in the gra... GATE ECE 1998 Draw a signal flow graph for the following set of algebraic equations:$$$\begin{array}{l}y_2=ay_1-\;gy_3\\y_3=ey_2+\;cy_4\\y_4=by_2-dy_4\end{array}$\$...
GATE ECE 1994
Reduce the signal flow graph shown in fig. below, to obtain another graph which does not contain the node e5.Also, remove any self-loop from the resul...
EXAM MAP
Medical
NEET