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ZigBee receiver exploiting an RF-to-BB current-reuse blixer and hybrid filter topology
Zhicheng Lin; Pui-In Mak; Rui Paulo da Silva Martins
Rights HolderUniversity of Macau
Date Available2016-01-12
CountryUnited States
Subtype发明专利
Abstract

A unified balun low noise amplifier (LNA) and I/Q mixer is provided as a single-chip design, and includes a passive/active gain-boosted balun-LNA-I/Q-mixer (blixer), a filter section and a buffer amplifier. The filter section includes an IF-noise-shaping transistorized current-mode lowpass filter sharing a common power supply with the blixer, which allows the blixer and lowpass filter to draw a single bias current. The filter section also includes a complex-pole load providing image rejection and channel selection.

Application Date2014-04-16
Patent NumberUS9237055B2
Application NumberUS14254318
Open (Notice) NumberUS9237055B2
Fulltext Access
Document TypePatent
CollectionINSTITUTE OF MICROELECTRONICS
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
AffiliationUniversity of Macau
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Zhicheng Lin,Pui-In Mak,Rui Paulo da Silva Martins. ZigBee receiver exploiting an RF-to-BB current-reuse blixer and hybrid filter topology. US9237055B2.
APA Zhicheng Lin,Pui-In Mak,&Rui Paulo da Silva Martins.
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