Radio-frequency-to-baseband function-reuse receiver with shared amplifiers for common-mode and differential-mode amplification

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United States of America Patent

PATENT NO 9673781
SERIAL NO

14884860

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Abstract

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According to another aspect of the present disclosure, a radio-frequency-to-baseband-function-reuse receiver with shared amplifiers for common-mode and differential-mode amplification is provided. The receiver includes two set networks connected in parallel. The set networks includes a first and a second input capacitors, a first and a second output capacitors, a first transconductance amplifier having an input terminal, a second transconductance amplifier having an input terminal, a first switch, and a second switch. The first and the second input capacitors connect to a first node. The first and the second output capacitors connect to a second node. The first transconductance amplifier connects between the first input capacitor and the first output capacitor. The second transconductance amplifier connects between the second input capacitor and the second output capacitor. The first switch connects between the input terminal of the first transconductance amplifier and the second node. The second switch connects between the input terminal of the second transconductance amplifier and the second node.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF MACAUTHE UNIVERSITY OF MACAO TAIPA CHINA UNIVERSITY OF MACAO MACAO MACAO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Zhicheng Macau, CN 20 257
Mak, Pui-In Macau, CN 27 163
Martins, Rui Paulo da Silva Macau, CN 32 159

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