Invention Grant
US09543995B1 Analog front end receivers with resonant mixer configured to reject local oscillator harmonics
有权
具有谐振混频器的模拟前端接收器配置为抑制本机振荡器谐波
- Patent Title: Analog front end receivers with resonant mixer configured to reject local oscillator harmonics
- Patent Title (中): 具有谐振混频器的模拟前端接收器配置为抑制本机振荡器谐波
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Application No.: US14173563Application Date: 2014-02-05
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Publication No.: US09543995B1Publication Date: 2017-01-10
- Inventor: Ivan Fabiano , Marco Sosio , Antonio Liscidini , Rinaldo Castello
- Applicant: Marvell International Ltd.
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B1/28
- IPC: H04B1/28 ; H04B1/18 ; H04B1/12 ; H04B1/04 ; H04B1/00 ; H03D7/14

Abstract:
Some of the embodiments of the present disclosure provide a receiver comprising a class AB common-gate transformer-based low noise transconductance amplifier (LNT) configured to receive an electromagnetic signal, a passive resonant mixer electrically connected to (i) an output port of the class AB common-gate transformer-based LNT and (ii) a local oscillator. The passive resonant mixer can be configured to reject at least one harmonic of the local oscillator. The receiver also comprises a base-band module electrically connected to an output port of the passive resonant mixer.
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