Invention Grant
- Patent Title: RF receiver with voltage sampling
- Patent Title (中): RF接收器采用电压采样
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Application No.: US13651578Application Date: 2012-10-15
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Publication No.: US08649749B2Publication Date: 2014-02-11
- Inventor: Xin He
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP11186914 20111027
- Main IPC: H04B1/18
- IPC: H04B1/18
Abstract:
A voltage sampling RF receiver in which an impedance control circuit controls the input impedance, by using a mixer stage which generates a feedback voltage, which is coupled to the RF input by a feedback resistor. A biasing arrangement can be used to adjust the feedback path so that local oscillator leakage signals are suppressed.
Public/Granted literature
- US20130109337A1 RF RECEIVER WITH VOLTAGE SAMPLING Public/Granted day:2013-05-02
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