The R_COMP resistor and C_COMP capacitor set the zero frequency of the compensation network. The zero of the compensation network provides a phase boost to stabilize the control loop. To provide adequate phase margin the zero frequency is placed at the geometric mean of the crossover frequency (f_CROSS) and the low frequency pole of the plant (f_Plf). The low frequency pole of the modulator and the zero frequency of the compensation network are estimated using Equation 24and Equation 25, respectively

The the zero frequency of the compensation network estimated to be approximately 373 Hz. Knowing the target frequency, C_COMP is calculate using Equation 26.

C_COMP is calculated to be 7.7 nF. Selecting the nearest standard value C_COMP is selected to be 6.8 nF.