Invention Grant
- Patent Title: Bidirectional matching network
- Patent Title (中): 双向匹配网络
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Application No.: US13691361Application Date: 2012-11-30
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Publication No.: US09026060B2Publication Date: 2015-05-05
- Inventor: Danial Ehyaie , Mazhareddin Taghivand
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Ramin Mobarhan
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H03F1/56 ; H04B1/18

Abstract:
A bidirectional matching network is disclosed. In an exemplary embodiment, an apparatus includes a first matching circuit connected in a first signal path between a node and a first amplifier, the first matching circuit configured to translate an off-state impedance of the first amplifier to a first translated off-state impedance. The apparatus also includes a second matching circuit connected in a second signal path between the node and a second amplifier. The second matching circuit configured to translate an off-state impedance of the second amplifier to a second translated off-state impedance. The second translated off-state impedance is configured to reduce power loss associated with a first signal flowing in the first signal path and the first translated off-state impedance is configured to reduce power loss associated with a second signal flowing in the second signal path.
Public/Granted literature
- US20140152385A1 BIDIRECTIONAL MATCHING NETWORK Public/Granted day:2014-06-05
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