- 专利标题: Multipath feedforward band pass amplifier
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申请号: US14682818申请日: 2015-04-09
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公开(公告)号: US09641138B2公开(公告)日: 2017-05-02
- 发明人: Ning Zhu
- 申请人: ANALOG DEVICES, INC.
- 申请人地址: US MA Norwood
- 专利权人: ANALOG DEVICES, INC.
- 当前专利权人: ANALOG DEVICES, INC.
- 当前专利权人地址: US MA Norwood
- 代理机构: Patent Capital Group
- 主分类号: H03F3/191
- IPC分类号: H03F3/191 ; H03F3/193 ; H03F1/42 ; H03F1/02 ; H03F3/45 ; H03F1/08 ; H03F1/32 ; H03F3/189
摘要:
An exemplary multipath feedforward amplifier includes a plurality of amplification stages configured to form at least partially distinct amplification paths extending from an input terminal to an output terminal, each amplification path defined by a respective subset of the plurality of amplification stages, wherein at least one amplification stage is a band pass resonator. In various implementations, multipath feedforward amplifier can maximize gain at a frequency of interest by having an amplification path that cascades band pass resonators. In various implementations, the plurality of amplification paths are configured to optimize gain at a center frequency ranging from about 2 GHz to about 3 GHz.
公开/授权文献
- US20160301370A1 MULTIPATH FEEDFORWARD BAND PASS AMPLIFIER 公开/授权日:2016-10-13
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