TD-SCDMA/GSM dual-mode handset radio-frequency power amplifier module

TD-SCDMA/GSM dual-mode handset radio-frequency power amplifier module

  • CN 101,448,343 A
  • Filed: 12/22/2008
  • Published: 06/03/2009
  • Est. Priority Date: 12/22/2008
  • Status: Active Grant
First Claim
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1. , a kind of TD-SCDMA/GSM dual-mode handset radio-frequency power amplifier module, it is characterized in that:

  • it comprises the TD-SCDMA power amplification chip (1) that is used to receive and handle the TD input signal, be used to receive and handle the GSM power amplification chip (3) of GSM input signal, being electrically connected with described TD-SCDMA power amplification chip (1) and GSM power amplification chip (3) is used for alternately controlling the control chip (2) of described TD-SCDMA power amplification chip (1) and GSM power amplification chip (3), and described TD-SCDMA power amplification chip (1), GSM power amplification chip (3), control chip (2) is incorporated on the module.

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