HK1218470A1 - Compression control through amplitude adjustment of a radio frequency input signal - Google Patents
Compression control through amplitude adjustment of a radio frequency input signalInfo
- 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
Links
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)
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)
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 |
-
2015
- 2015-09-29 CN CN201510634770.6A patent/CN105471401B/en active Active
- 2015-09-29 CN CN201510634634.7A patent/CN105471396B/en active Active
- 2015-09-29 CN CN201510634729.9A patent/CN105471395B/en active Active
-
2016
- 2016-06-06 HK HK16106412.9A patent/HK1218469A1/en unknown
- 2016-06-06 HK HK16106410.1A patent/HK1218468A1/en unknown
- 2016-06-06 HK HK16106411.0A patent/HK1218470A1/en unknown
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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