- 专利标题: Dual-mode envelope tracking power converter circuitry
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申请号: US15142634申请日: 2016-04-29
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公开(公告)号: US09843294B2公开(公告)日: 2017-12-12
- 发明人: Nadim Khlat
- 申请人: RF Micro Devices, Inc.
- 申请人地址: US NC Greensboro
- 专利权人: Qorvo US, Inc.
- 当前专利权人: Qorvo US, Inc.
- 当前专利权人地址: US NC Greensboro
- 代理机构: Withrow & Terranova, P.L.L.C.
- 主分类号: H04B1/04
- IPC分类号: H04B1/04 ; H03F1/02 ; H03F3/195 ; H03F3/24 ; H02M1/14 ; H03F3/19 ; H04W52/02 ; H03F3/68 ; H04W88/06
摘要:
Envelope tracking power converter circuitry is configured to receive a supply voltage, an envelope control signal, and an average power tracking control signal and simultaneously provide an envelope tracking power supply signal for amplifying a first radio frequency (RF) input signal based on the envelope control signal and an average power tracking power supply signal for amplifying a second RF input signal based on the average power tracking control signal.
公开/授权文献
- US20170006543A1 DUAL-MODE ENVELOPE TRACKING POWER CONVERTER CIRCUITRY 公开/授权日:2017-01-05
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