Buck Converter Design 1
Design a buck converter to produce an output voltage of 18 V across a 10- load resistor.
The output voltage ripple must not exceed 0.5 percent. The dc supply is 48 V. Design for
continuous inductor current. Specify the duty ratio, the switching frequency, the values of
the inductor and capacitor, the peak voltage rating of each device, and the rms current in
the inductor and capacitor. Assume ideal components.