engineering recuitment HPCL Engineer Mock Test 2024 Control Systems Signal Flow Graph and Block Diagram
For following Fig. if C(s) is Laplace Transform of output and R(s) is Laplace transform of input, the equivalent transfer function T(s) will be
1
\(\rm T(s) = \frac{s^3 + 1}{2s^4 + s^2 + 2s}\)
2
\(\rm T(s) = \frac{s^3 + 1}{2s^4 + s^2 + 1}\)
3
\(\rm T(s) = \frac{s^3 - 1}{2s^4 + s^2 + 2s}\)
4
\(\rm T(s) = \frac{s^3 + 1}{2s^4 + s^2 -1}\)