how to get the frequency response of dc dc converter in plecs?

Hello, I am trying to figure out how to have the frequency response of dc-dc converter in both situation: first, the open loop and second in a closed loop with peak current mode control. any help, please thanks

[Birdman]

Share your model.

Answer 1

[SimTec]

Hi Birdman, this is my model. I used the example given for buck converter and I think there is something wrong in the PWM block which I don´t know how to manipulate to make it adapt my boost converter