Invention Grant
- Patent Title: Absolute power detector
- Patent Title (中): 绝对功率检测器
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Application No.: US11022560Application Date: 2004-12-22
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Publication No.: US07804364B2Publication Date: 2010-09-28
- Inventor: Timothy J. Dupuis , David R. Welland , Susanne A. Paul , Ali M. Niknejad
- Applicant: Timothy J. Dupuis , David R. Welland , Susanne A. Paul , Ali M. Niknejad
- Applicant Address: US TX Austin
- Assignee: Black Sand Technologies, Inc.
- Current Assignee: Black Sand Technologies, Inc.
- Current Assignee Address: US TX Austin
- Agency: Johnson & Associates
- Main IPC: H03F3/04
- IPC: H03F3/04
Abstract:
A method and apparatus is provided for detecting the output power of a power amplifier. The output power is detected by detecting the absolute values of the voltage and current at the output of the amplifier and mixing the detected voltage and current to generate a signal related to the output power.
Public/Granted literature
- US20050195037A1 Absolute power detector Public/Granted day:2005-09-08
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