In: Electrical Engineering
Please use a transformer, bridge full-wave rectifier and filter capacitor to design a power supply circuit that converts 60Hz-110V AC to 12V DC.
Please (1) draw a circuit diagram,
(2) calculate the value of the filter capacitor C so that the ripple at the output current of 2A needs to be less than 0.1V,
(3) select the transformer output voltage and estimate the peak voltage of the DC power supply.