Transfer Function Analyzer

Enter Transfer Func. num denum. Plotting impulse, step, bode, rlocus, nyquist, nichols. Calculate zeros, poles, stability. Add PID control.
127 Downloads
Updated 28 Feb 2024

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  • This application needs the numerators and denominators of the transfer function as input. You can enter 1,2,3 into the Numerator and Denominator fields. For example; Numerator 1,2 Denominator 2,1,2
  • You can then analyze the system's answers by clicking on the relevant buttons in the bottom pane.
  • There are buttons to turn the grid on and off.
  • The zeros and poles of the system are calculated and written in the relevant places. The transfer function is checked whether the system entered is stable or not and produces unstable (0) or stable (1) output.
  • To add a negative feedback loop to your system, you must enter the K feedback gain value, otherwise you will receive an error. For positive K values, negative feedback is calculated and the relevant graphs are updated.
  • You can add PID control by entering Kp, Ki, Kd coefficients. For example, for PI control only, you must enter Kp=1, Ki=1, Kd=0, otherwise you will receive an error.
  • Enjoy your work!
All your question please make contact.
Personal Mail: koray273@gmail.com

Cite As

Ismail Koray (2025). Transfer Function Analyzer (https://ch.mathworks.com/matlabcentral/fileexchange/160311-transfer-function-analyzer), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2023b
Compatible with R2023b to R2024a
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0