- 专利标题: Magnetically coupled load modulation
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申请号: US14573927申请日: 2014-12-17
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公开(公告)号: US09979356B2公开(公告)日: 2018-05-22
- 发明人: Damon G. Holmes , Ramanujam Srinidhi Embar , Joseph Staudinger , Michael E. Watts
- 申请人: Damon G. Holmes , Ramanujam Srinidhi Embar , Joseph Staudinger , Michael E. Watts
- 申请人地址: US TX Austin
- 专利权人: NXP USA, INC.
- 当前专利权人: NXP USA, INC.
- 当前专利权人地址: US TX Austin
- 主分类号: H03F1/08
- IPC分类号: H03F1/08 ; H03F1/02 ; H03F3/195
摘要:
A method, packaged semiconductor device, and system for controlling a secondary amplifier output current based on an input signal received from an amplifier input, converting electrical energy to magnetic energy at a secondary amplifier output inductor, coupling the magnetic energy from the secondary amplifier output inductor to a primary amplifier output inductor, converting the coupled magnetic energy to induced electrical energy at the primary amplifier output inductor, combining the induced electrical energy with output electrical energy from a primary amplifier gain element, and applying a combined electrical energy including the output electrical energy and the induced electrical energy to a primary amplifier load are provided.
公开/授权文献
- US20160181992A1 MAGNETICALLY COUPLED LOAD MODULATION 公开/授权日:2016-06-23