Invention Grant
US09467093B2 Single ended receiver with a multi-port transformer and shared mixer
有权
具有多端口变压器和共享混频器的单端接收器
- Patent Title: Single ended receiver with a multi-port transformer and shared mixer
- Patent Title (中): 具有多端口变压器和共享混频器的单端接收器
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Application No.: US13645265Application Date: 2012-10-04
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Publication No.: US09467093B2Publication Date: 2016-10-11
- Inventor: Wei Zhuo , Ojas M Choksi , Prasad Srinivasa Siva Gudem
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Rupit M. Patel
- Main IPC: H04B1/26
- IPC: H04B1/26 ; H03D7/14 ; H04B1/38 ; H04L25/00 ; H04B1/00 ; H04B1/18
Abstract:
A single-ended receiver is described. The single-ended receiver includes a multi-port transformer that outputs a differential signal. The multi-port transformer includes a first primary coil that is coupled to an output of a first low noise amplifier. The multi-port transformer also includes a second primary coil that is coupled to an output of a second low noise amplifier. The multi-port transformer further includes a first secondary coil. The single-ended receiver also includes a shared mixer that receives the differential signal from the multi-port transformer.
Public/Granted literature
- US20130295870A1 SINGLE-ENDED RECEIVER WITH A MULTI-PORT TRANSFORMER AND SHARED MIXER Public/Granted day:2013-11-07
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