I got the system phase 360 led by using d2c ??
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
I want a continuous system from a discrete system below.
Pd=tf([0.00320391 0.0292170],[1 -1.55077 0.664572],0.18)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/420423/image.png)
but I get the continuous system (=d2c(Pd)) below.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/420428/image.png)
why I get the system phase 360 led??
1 Commento
Mathieu NOE
il 20 Nov 2020
the two phase curves are shifted by 360° which is equal to 0° in fact
a transefr function with phase phi or phi+360° is the same
you can always retrieve 360° from the second plot if you want to overlay the two bode plots
Risposte (0)
Vedere anche
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!