transform to laplace form (S).Which C is replace is 1/(sC) .and we consider it look like Resistor and we are easy to calculate the Transfer function of that sche!
and try to indentify KP ,KI,KD !In orther to find it you must know the transfer function of Motor! you can indentify kp,kd,ki by turning VR1 and VR2
hi, i am also working on dc motor speed control using op-amp. but i need to implement it in simulink, but the problem i am facing is that i can not connect anything to the armature input of the dc motor.