What are Rectifiers and what is the use of it?

Answer Posted / raghavendran

It is a electronic device,used for the conversion of ac voltage to dc voltage.
Due to ripple content capacitors are used as filter to
remove some ac content from rectified dc voltage..therefore
the flow of current will be unidirectional..
And these are used in ADC(analog to digital converters),
in adapters, in eliminators.

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