发明公开
- 专利标题： Integrated 3-way doherty amplifier
- 专利标题（中）： Integrierter 3-Weg-Doherty-Verstärker
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申请号： EP14290235.2申请日： 2014-08-07
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公开(公告)号： EP2983291A1公开(公告)日： 2016-02-10
- 发明人: Moronval, Xavier , Bouny, Jean-Jacques , Bouisse, Gerard
- 申请人： Samba Holdco Netherlands B.V.
- 申请人地址： High Tech Campus 60 5656 AG Eindhoven NL
- 专利权人： Samba Holdco Netherlands B.V.
- 当前专利权人： Samba Holdco Netherlands B.V.
- 当前专利权人地址： High Tech Campus 60 5656 AG Eindhoven NL
- 代理机构： Jacobs, Bart
- 主分类号： H03F1/02
- IPC分类号： H03F1/02 ; H03F3/195 ; H03F1/56 ; H03F3/24
摘要：
A die is described comprising at least one 3-way Doherty amplifier (100) comprising a main stage (120), a first peak stage (130) and a second peak stage(140). An input network (110) includes a first impedance connected to an input of the first peak stage (130) and providing a -90° phase shift and a second impedance connected to an input of the second peak stage (140) and providing a 90° phase shift. An output network (150) includes a third impedance connected to the output of the first peak stage (130) and providing a 180° phase shift and a fourth impedance connected to the output of the main stage (120) and providing a 90° phase shift.
公开/授权文献
- EP2983291B1 Integrated 3-way doherty amplifier 公开/授权日：2017-12-06
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