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1. |
Calculate the efficiency of the step down switching regulator given the input voltage Vin= 13.5v and output voltage =6v. Assume the saturating Voltage Vs=1.1v and the forward voltage drop Vd = 1.257v |
A. | η = 75% |
B. | η = 48.5% |
C. | η = 63.9% |
D. | η = 80.5% |
Answer» E. | |