Invention Grant
- Patent Title: RFIC with high power PA
- Patent Title (中): RFIC具有高功率PA
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Application No.: US11732272Application Date: 2007-04-03
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Publication No.: US07991375B2Publication Date: 2011-08-02
- Inventor: Ali Afsahi
- Applicant: Ali Afsahi
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Agent Timothy W. Markison; Shayne X. Short
- Main IPC: H04B1/26
- IPC: H04B1/26

Abstract:
A radio frequency (RF) front-end includes a plurality of power amplifier modules and a plurality of impedance matching circuits. Each of the plurality of impedance matching circuits includes an input connection and an output connection, wherein outputs of the plurality of power amplifier modules are coupled to corresponding input connections of the plurality of impedance matching circuits to provide a desired loading of the plurality of power amplifier modules and wherein the output connections of the plurality of impedance matching circuits are coupled together to add power of the plurality of power amplifiers.
Public/Granted literature
- US20080136516A1 RFIC with high power PA Public/Granted day:2008-06-12
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