Specifically, the denominator vector [1 10 25 0] corresponds to s^3 + 10s^2 + 25s, but this form may lead to numerical instabilities or issues when attempting to compute the Bode plot because the transfer function has a pole at s=0 (a DC pole). Also, ...
Bode Plot of Internal Compensator 10 5 Now let us see the inverting power supply transfer function. In the usual case, you can change the external compensator to set the cross frequency below ¼ of RHPZ, and also assume that the slope compensation pole is high frequency, so that they can...
However, the model requires simulation tools to draw the bode plot, then find crossover frequency and phase margin based on the bode plot. Besides, the transfer function of inner current loop is quite complex, making it hard to understand how each component value impact the whole loop response...