Problem 7 : Inverse Laplace and Z Transform of Rational Functions
Solution 7:
The given model is a LTI system.
When the given system is fed with the input
, the output produced is
. Hence, the system function H(s), is the ration of the Laplace transform of the output divided by the Laplace transform of the input.
÷
Now, for the given input , the observed output
Let the Laplace transforms of the input and the output be and .
We know that,
{Method of partial fractions}
Therefore, the true pressure input to the gauge is