why I am getting a cut bode plot of peak current mode control of buck converter (demos)?

1 Ansicht (letzte 30 Tage)
hello everyones,
I am trying to get the frequency response of the demos given Buck Converter with Peak Current Control and using as reference the Buck Converter with AC Sweep Analysis. however I am getting weir result as you can see in teh attached file. I am not getting all the gain value and phase value of all frequencies which means I miss something in using the AC sweep block.
any help is welcome

Antworten (2)

SimTec
SimTec am 20 Feb. 2018
Bearbeitet: SimTec am 20 Feb. 2018
here it is

SimTec
SimTec am 20 Feb. 2018
Bearbeitet: SimTec am 20 Feb. 2018
this is my model. I have tried as well to use the linear analysis tool and still I AM GETTING errors-

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by