Invention Grant
- Patent Title: Power amplifier utilizing quadrature hybrid for power dividing, combining and impedance matching
- Patent Title (中): 功率放大器利用正交混合功率分配，组合和阻抗匹配
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Application No.: US11166674Application Date: 2005-06-23
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Publication No.: US07696841B2Publication Date: 2010-04-13
- Inventor: Pin-Fan Chen
- Applicant: Pin-Fan Chen
- Applicant Address: SG Singapore
- Assignee: Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: H04B1/52
- IPC: H04B1/52 ; H01P3/08
Abstract:
A power amplifier includes a quadrature hybrid and input impedance matching network. The power amplifier also includes at least one amplifier that includes an output electrode, and a quadrature hybrid and output impedance matching network. The quadrature hybrid and input impedance matching network exhibits a low pass frequency response.
Public/Granted literature
- US20060290444A1 Power amplifier utilizing quadrature hybrid for power dividing, combining and impedance matching Public/Granted day:2006-12-28
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