How do I plot the bode plot of the transfer function with exp(sT)?
조회 수: 9 (최근 30일)
이전 댓글 표시
The transfer function is show as following, where T=10e-9.
How could I get the bodeplot from this function?

댓글 수: 1
David Wilson
2019년 5월 6일
Since you have the time delay element in the denominator, your don't have a polynomial transfer function anymore, so you will need to approximate it using pade.
You also might want to check that it is exp(-Ts), not the acausal version you have written above.
채택된 답변
Raj
2019년 5월 6일
You can rearrange the equation as (e^-sT)(s+10)/s(1-(e^-sT))
Then your code should look something like this:
s = tf('s');
T=10e-9;
f = exp(-T*s);
sys=(f*(s+10))/(s*(1-f))
bode(sys)
댓글 수: 0
추가 답변 (0개)
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!