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World band frequency front end module, system and method thereof

  • US 10,027,287 B1
  • Filed: 12/05/2016
  • Issued: 07/17/2018
  • Est. Priority Date: 02/20/2013
  • Status: Active Grant
First Claim
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1. A method of protecting a first broadband power amplifier in an integrated broadband power amplifier module by disabling operation of the first broadband power amplifier at a predetermined temperature:

  • amplifying a first radio frequency (RF) signal using the first broadband power amplifier;

    sensing the temperature inside the broadband power amplifier module using a first temperature sensor;

    enabling and disabling operation of the first broadband power amplifier based on the output of the first temperature sensor; and

    a second broadband power amplifier capable of amplifying a second RF signal;

    a second temperature sensor output capable of effecting operation of the second broadband amplifier; and

    wherein the second broadband amplifier operates when the first broadband amplifier is disabled.

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