Answer / chandu

ac supply can be easily amplified rather than dc signal

Answer / anthony p.

A normal 2-Way repeater which utilizes either AC or DC
voltages will consume around 12 Amps in DC, and consume
only 4 Amps on AC.
The previous answer was correct in the supply side, but in
the consumer side, I wanted to show the difference in
comparison.
Most elecronics are similar in regards to this type of
ratio.

Answer / jashu

ac supply is used for the large circuits such as networks,power stations whereas DC supply is commonly used in the houses.

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