First order unity feedback system
Procedure for the experiment is as follows:
2.1 Procedure: Select “To determine Step response of 1st order system”.
2.1.1 User Inputs:
2.1.1.1 Firstly, adjust the value of the coefficient c of a numerator polynomial by sliding the
slider.
2.1.1.2 Now adjust the value of coefficients p and r of a denominator polynomial by sliding
the slider.
2.1.1.3 Press “Submit” button to submit the values of coefficients of numerator and
denominator polynomial.
2.1.2 Calculations:
2.1.2.1 Click on the “Run” button to obtain the open loop transfer function.
2.1.2.2 Click on “Run” button again to obtain the closed loop transfer function.
2.1.2.3 Again, click on “Run” button to get the time domain equation of step response and time domain specifications in the calculation window.
2.1.3 Results:
2.1.3.1 Once more, click on the “Run” button to obtain the step response plot in the result section and the conclusions of the experiment in the Conclusions Section (bottom).
2.2 Procedure: Select “To determine Impulse response of 1st order system”.
2.2.1 User Input:
2.2.1.1 Firstly, adjust the values of the coefficient c of a numerator polynomial by
sliding the slider.
2.2.1.2 Now adjust the value of coefficients p and r of a denominator polynomial by sliding
the slider.
2.2.1.3 Press “Submit” button to submit the values of coefficients of numerator and
denominator polynomial.
2.2.2 Calculations:
2.2.2.1 Click on the “Run” button to obtain the open loop transfer function.
2.2.2.2 Click on “Run” button again to obtain the closed loop transfer function.
2.2.2.3 Again, click on “Run” button to get the time domain equation of impulse response in
calculation window.
2.2.3 Results:
2.2.3.1 Once more, click on the “Run” button to obtain the impulse response plot in the result section and conclusions of the experiment in the Conclusion Section (bottom).