Solution:
Given that
To reduce the switching harmonics present in the input current of a certain buck converter, an input filter is added as shown in the figure. Inductors L1 and L2 contain winding resistances R1 and Ri2...
2.9 To reduce the switching harmonics present in the input current of a certain buck converter, an input filter consisting of inductor Li and capacitor Ci is added as shown in Fig. 2.32. Such filters are commonly used to meet regulations limiting conducted electromagnetic interference (EMI). For this problem, you may assume that all inductance and capacitance values are sufficiently large, such that all ripple magni- tudes are small CI Fig. 2.32 Addition of L-C input filter to buck converter,...