Question

Consider the rectifier circuit below. The input ac voltage has magnitude Vs at a frequency of w. You may assume that the filter Lbig is sufficiently large such that a K ω i.e. the ripple in the inductor current can be ignored), and that the diodes are ideal. a. Sketch and dimension the voltage labelled V b. Sketch and dimension the currents through diodes D1 and D2 under periodic steady-state Lbig conditions. Label the magnitudes of the currents in terms of Vs, Rload, and fundamental constants. c. Find an expression for the average power delivered to the load in terms of Vs, Rload, and fundamental constants. LBie D1 D2 D,

Answer 1

Vs Vs 兀 02 0

2-\/s Noad 穴_ RLead 2