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Mobile Radio Receiver Power Management Systems and Methods

  • US 20090023416A1
  • Filed: 07/20/2007
  • Published: 01/22/2009
  • Est. Priority Date: 07/20/2007
  • Status: Active Grant
First Claim
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1. A method of controlling a radio receiver comprising:

  • determining whether the radio receiver is connected to an external power source;

    when the radio receiver is connected to the external power source, configuring the radio receiver in a full-power mode to supply a full power level to an analog circuit component of an analog signal processing circuit of the radio receiver; and

    when the radio receiver is not connected to the external power source, configuring the radio receiver in a power-saving mode to supply a scaled-down power level to the analog circuit component.

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