Dynamics and stabilization of peak current-mode controlled buck converter with constant current load
Leng Min-Rui, Zhou Guo-Hua†, Zhang Kai-Tun, Li Zhen-Hua
       
Time-domain waveforms of inductor current and phase portrait in i L– v o plane at k = 0 (a), 0.02 (b), and 0.06 (c).