Invention Grant
US09030260B2 Dual-band high efficiency Doherty amplifiers with hybrid packaged power devices
有权
具有混合封装功率器件的双频高效Doherty放大器
- Patent Title: Dual-band high efficiency Doherty amplifiers with hybrid packaged power devices
- Patent Title (中): 具有混合封装功率器件的双频高效Doherty放大器
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Application No.: US13946369Application Date: 2013-07-19
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Publication No.: US09030260B2Publication Date: 2015-05-12
- Inventor: Noureddine Outaleb
- Applicant: Alcatel-Lucent Canada Inc.
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Harness, Dickey & Pierce
- Main IPC: H03F3/68
- IPC: H03F3/68 ; H03F3/19 ; H03F3/193 ; H03F3/21

Abstract:
An amplifying structure includes a main amplifier configured to amplify a first signal; and a peak amplifier configured to amplify a second signal, each of the main amplifier and the peak amplifier including, respectively, a hybrid power device, the hybrid power device including, a first power transistor die configured to amplify signals of a first frequency, and a second power transistor die configured to amplify signals of a second frequency different than the first frequency.
Public/Granted literature
- US20150022270A1 DUAL-BAND HIGH EFFICIENCY DOHERTY AMPLIFIERS WITH HYBRID PACKAGED POWER DEVICES Public/Granted day:2015-01-22
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