Invention Grant
- Patent Title: Transformer power combiner with filter response
- Patent Title (中): 具有滤波器响应的变压器功率组合器
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Application No.: US13313971Application Date: 2011-12-07
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Publication No.: US08654867B2Publication Date: 2014-02-18
- Inventor: Rahmi Hezar , Lei Ding , Joonhoi Hur , Baher S. Haroun
- Applicant: Rahmi Hezar , Lei Ding , Joonhoi Hur , Baher S. Haroun
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Alan A. R. Cooper; W. James Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H04L25/00
- IPC: H04L25/00
Abstract:
A method for generating an amplified radio frequency (RF) signal is provided. In-phase (I) and quadrature (Q) signals are received and interleaved so as to generate a time-interleaved signal. Delayed time-interleaved signals are then generated from the time interleaved signal, and each of the delayed time-interleaved signals is amplified so as to generate a plurality of amplified signals. The amplified signals are then combined with a transformer, where the delayed time-interleaved signals are arranged to generate a filter response with the transformer.
Public/Granted literature
- US20130148760A1 TRANSFORMER POWER COMBINER WITH FILTER RESPONSE Public/Granted day:2013-06-13
Information query
