HK1218470A1 - Compression control through amplitude adjustment of a radio frequency input signal - Google Patents

Compression control through amplitude adjustment of a radio frequency input signal

Info

Publication number
HK1218470A1
HK1218470A1 HK16106411.0A HK16106411A HK1218470A1 HK 1218470 A1 HK1218470 A1 HK 1218470A1 HK 16106411 A HK16106411 A HK 16106411A HK 1218470 A1 HK1218470 A1 HK 1218470A1
Authority
HK
Hong Kong
Prior art keywords
input signal
radio frequency
frequency input
amplitude adjustment
compression control
Prior art date
Application number
HK16106411.0A
Other languages
Chinese (zh)
Inventor
‧里普利
‧萊托拉
Original Assignee
Skyworks Solutions Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of HK1218470A1 publication Critical patent/HK1218470A1/en

Links

HK16106411.0A 2014-09-30 2016-06-06 Compression control through amplitude adjustment of a radio frequency input signal HK1218470A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462057451P 2014-09-30 2014-09-30
US201462097899P 2014-12-30 2014-12-30
US201462097877P 2014-12-30 2014-12-30
US201462097941P 2014-12-30 2014-12-30

Publications (1)

Publication Number Publication Date
HK1218470A1 true HK1218470A1 (en) 2017-02-17

Family

ID=55608781

Family Applications (3)

Application Number Title Priority Date Filing Date
HK16106412.9A HK1218469A1 (en) 2014-09-30 2016-06-06 Compression control through power amplifier voltage adjustment
HK16106410.1A HK1218468A1 (en) 2014-09-30 2016-06-06 Compression control through power amplifier load adjustment
HK16106411.0A HK1218470A1 (en) 2014-09-30 2016-06-06 Compression control through amplitude adjustment of a radio frequency input signal

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK16106412.9A HK1218469A1 (en) 2014-09-30 2016-06-06 Compression control through power amplifier voltage adjustment
HK16106410.1A HK1218468A1 (en) 2014-09-30 2016-06-06 Compression control through power amplifier load adjustment

Country Status (2)

Country Link
CN (3) CN105471401B (en)
HK (3) HK1218469A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106453909B (en) * 2016-10-19 2019-05-28 Oppo广东移动通信有限公司 A kind of power regulating method and mobile terminal
US10666200B2 (en) * 2017-04-04 2020-05-26 Skyworks Solutions, Inc. Apparatus and methods for bias switching of power amplifiers
KR102465879B1 (en) * 2017-12-27 2022-11-09 삼성전기주식회사 Power amplifying apparatus having bias boosting structure for improving linearity
CN110545082B (en) * 2018-05-28 2023-06-16 晶豪科技股份有限公司 Modulation selection circuit of audio amplifier
GB2581497A (en) * 2019-02-19 2020-08-26 Sony Semiconductor Solutions Corp A device, method and computer program product for amplification of an input signal
CN113922770B (en) * 2021-12-14 2022-03-04 深圳市时代速信科技有限公司 Bias control circuit and electronic equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003034586A1 (en) * 2001-10-16 2003-04-24 Koninklijke Philips Electronics N.V. Rf power amplifier circuit
US7304539B2 (en) * 2003-10-16 2007-12-04 Renesas Technology Corporation High frequency power amplifier circuit and electronic component for high frequency power amplifier
US20050206455A1 (en) * 2004-03-18 2005-09-22 Ryo Yamazaki Method to control the supply power being provided to a power amplifier
EP1855379B1 (en) * 2006-05-12 2011-02-09 STMicroelectronics Srl Output power control of an RF amplifier
US8103226B2 (en) * 2008-10-28 2012-01-24 Skyworks Solutions, Inc. Power amplifier saturation detection
CN101888212B (en) * 2010-04-30 2012-10-31 苏州英诺迅科技有限公司 Circuit structure capable of increasing linearity and power added efficiency of power amplifier

Also Published As

Publication number Publication date
HK1218468A1 (en) 2017-02-17
CN105471401B (en) 2018-01-09
CN105471395A (en) 2016-04-06
CN105471395B (en) 2018-07-27
CN105471396A (en) 2016-04-06
CN105471401A (en) 2016-04-06
HK1218469A1 (en) 2017-02-17
CN105471396B (en) 2018-06-01

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