## Marks 1

The transfer function of a real system, H(s), is given as:
$$H(s) = {{As + B} \over {{s^2} + Cs + D}}$$,
where A, B, C and D are positive constants. T...

The number of chords in the graph of the given circuit will be
...

The graph of an electrical network has $$N$$ nodes and $$B$$ branches. The number of links, $$L$$, with respect to the choice of a tree, is given by

Figure shows $$a$$ $$b$$ $$c$$. resistive network and its graph is drawn aside. $$A$$ 'proper tree' chosen for analyzing the network will contain the ...

## Marks 2

The matrix $$A$$ given below is the node incidence matrix of a network. The columns correspond to braches of the network while the rows correspond to ...