simulation of mosfet feedback closed loop circuit using pid

Hello All,

I am new in matlab. I would like to simulate attached ciruiut and I dont know how to do that. I want to know pid gains once i simulate the circuit.

any help or leads are much appreciated please.

thanks

Answer 1

[Sulaymon Eshkabilov]

MATLAB has pidtune() function that can be used in your execise - SEE THIS DOC

Simulink has single-input and double-input PID controller block that you can play with to simulate your exercise -SEE THIS DOC.

[TABISH misbah]

Thanks for your reply. But i don't have transfer function of my system. I don't know how to compute transfer function of adc dac both i am using with in a microcontroller. Also i am using mosfet whose transfer function is unknown to me.