A diode converts AC to pulsed DC. What electric device smooths the pulsed DC to a smoother DC?
An electrical device which smooths the pulsed DC to a smoother DC.
Explanation of Solution
Introduction:
A diode is a semiconductor device which allows the flow of current in a single direction. A diode is used to convert AC to DC but the output is a pulsed DC.
In order to smooth the pulsed DC, a capacitor can be used. It is a device which stores electrical energy. A capacitor charges to peak voltage obtained after rectification and then provides the required current from the stored charge.
Conclusion:
A capacitor can be used to smooth a pulsed DC.
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