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Apparatus and method for outputting sound in mobile terminal

  • US 8,842,860 B2
  • Filed: 03/03/2011
  • Issued: 09/23/2014
  • Est. Priority Date: 03/03/2010
  • Status: Active Grant
First Claim
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1. A sound output apparatus, comprising:

  • a modem chip comprising a first amplifier configured to amplify and transfer an electric signal to a switch;

    the switch configured to selectively connect an output line of the first amplifier to a receiver or a second amplifier;

    the second amplifier connected with the receiver and the switch, and configured to amplify and transfer the electric signal received from the first amplifier to the receiver when the switch connects the output line of the first amplifier to the second amplifier; and

    the receiver configured to output the electric signal received from the first amplifier or the second amplifier.

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