RU93058410A - DOUBLE OPERATION POWER AMPLIFIER - Google Patents
DOUBLE OPERATION POWER AMPLIFIERInfo
- Publication number
- RU93058410A RU93058410A RU93058410/09A RU93058410A RU93058410A RU 93058410 A RU93058410 A RU 93058410A RU 93058410/09 A RU93058410/09 A RU 93058410/09A RU 93058410 A RU93058410 A RU 93058410A RU 93058410 A RU93058410 A RU 93058410A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- input
- voltage
- output
- mode
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims 5
- 230000003321 amplification Effects 0.000 claims 1
- 230000000051 modifying Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US850,615 | 1992-03-13 | ||
US07/850,615 US5251331A (en) | 1992-03-13 | 1992-03-13 | High efficiency dual mode power amplifier apparatus |
PCT/US1993/000225 WO1993018583A1 (en) | 1992-03-13 | 1993-01-11 | High efficiency dual mode power amplifier apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93058410A true RU93058410A (en) | 1998-02-20 |
RU2144256C1 RU2144256C1 (en) | 2000-01-10 |
Family
ID=25308649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93058410A RU2144256C1 (en) | 1992-03-13 | 1993-01-11 | Power amplifier with double operational mode |
Country Status (8)
Country | Link |
---|---|
US (1) | US5251331A (en) |
JP (1) | JPH06507774A (en) |
CN (1) | CN1029899C (en) |
CA (1) | CA2109410C (en) |
GB (1) | GB2270434B (en) |
MX (1) | MX9301367A (en) |
RU (1) | RU2144256C1 (en) |
WO (1) | WO1993018583A1 (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5423078A (en) * | 1993-03-18 | 1995-06-06 | Ericsson Ge Mobile Communications Inc. | Dual mode power amplifier for analog and digital cellular telephones |
CA2120679C (en) * | 1993-05-10 | 1998-09-22 | Christopher O. Colvis | Dual mode amplifier network for radiotelephone |
US5432473A (en) * | 1993-07-14 | 1995-07-11 | Nokia Mobile Phones, Limited | Dual mode amplifier with bias control |
JP3103712B2 (en) * | 1994-03-14 | 2000-10-30 | 松下電子工業株式会社 | Power amplifier and amplification method |
US6137355A (en) * | 1994-04-17 | 2000-10-24 | Sevic; John F. | Dual-mode amplifier with high efficiency and high linearity |
US5570062A (en) * | 1994-10-12 | 1996-10-29 | Ericsson Ge Mobile Communications Inc. | AM-FM transmitter power amplifier using class-BC |
US6058292A (en) * | 1996-11-06 | 2000-05-02 | Consultic Consultant En Gestion Et Informatique Inc. | Integrated transmitter/receiver apparatus (monolithic integration capabilities) |
US6069525A (en) * | 1997-04-17 | 2000-05-30 | Qualcomm Incorporated | Dual-mode amplifier with high efficiency and high linearity |
US6163706A (en) * | 1997-11-18 | 2000-12-19 | Conexant Systems, Inc. | Apparatus for and method of improving efficiency of transceivers in radio products |
KR100573988B1 (en) | 1997-12-12 | 2006-04-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | A communication device |
US6349216B1 (en) * | 1999-07-22 | 2002-02-19 | Motorola, Inc. | Load envelope following amplifier system |
US6614806B1 (en) | 2000-01-06 | 2003-09-02 | Motorola Inc. | Method and apparatus for interfering receiver signal overload protection |
US6567653B1 (en) * | 2000-04-12 | 2003-05-20 | Ericsson Inc. | Dual-mode communications transmitter |
US6658265B1 (en) | 2000-04-25 | 2003-12-02 | Rf Micro Devices, Inc. | Matching network for a dual mode RF amplifier |
US6389269B1 (en) | 2000-06-15 | 2002-05-14 | Motorola, Inc. | Method and apparatus for multiple band transmission |
US6734724B1 (en) | 2000-10-06 | 2004-05-11 | Tropian, Inc. | Power control and modulation of switched-mode power amplifiers with one or more stages |
US6323731B1 (en) * | 2000-10-06 | 2001-11-27 | Tropion, Inc. Corp. | Variable bias control for switch mode RF amplifier |
US7010276B2 (en) * | 2001-04-11 | 2006-03-07 | Tropian, Inc. | Communications signal amplifiers having independent power control and amplitude modulation |
US6683496B2 (en) | 2001-08-20 | 2004-01-27 | Harris Corporation | System and method for minimizing dissipation in RF power amplifiers |
JP2003298360A (en) * | 2002-03-29 | 2003-10-17 | Hitachi Ltd | High frequency amplifier |
US6725021B1 (en) * | 2002-06-20 | 2004-04-20 | Motorola, Inc. | Method for tuning an envelope tracking amplification system |
GB2402279B (en) * | 2003-05-28 | 2006-04-26 | Ubinetics Ltd | Front end module |
KR100871858B1 (en) * | 2005-11-16 | 2008-12-03 | 삼성전자주식회사 | Hpa apparatus in tdd wireless communication system |
US8150339B2 (en) | 2007-11-05 | 2012-04-03 | Qualcomm, Incorporated | Switchable-level voltage supplies for multimode communications |
US20110250861A1 (en) * | 2010-04-08 | 2011-10-13 | Viasat, Inc. | Highly integrated, high frequency, high power operation mmic |
US9099961B2 (en) | 2010-04-19 | 2015-08-04 | Rf Micro Devices, Inc. | Output impedance compensation of a pseudo-envelope follower power management system |
EP2561611B1 (en) | 2010-04-19 | 2015-01-14 | RF Micro Devices, Inc. | Pseudo-envelope following power management system |
US9431974B2 (en) | 2010-04-19 | 2016-08-30 | Qorvo Us, Inc. | Pseudo-envelope following feedback delay compensation |
US8362649B2 (en) | 2010-06-18 | 2013-01-29 | R2 Semiconductor, Inc. | Multi-use voltage regulator |
US9954436B2 (en) | 2010-09-29 | 2018-04-24 | Qorvo Us, Inc. | Single μC-buckboost converter with multiple regulated supply outputs |
US9379667B2 (en) | 2011-05-05 | 2016-06-28 | Rf Micro Devices, Inc. | Multiple power supply input parallel amplifier based envelope tracking |
CN103858338B (en) * | 2011-09-02 | 2016-09-07 | 射频小型装置公司 | Separation VCC and common VCC power management framework for envelope-tracking |
US9484797B2 (en) | 2011-10-26 | 2016-11-01 | Qorvo Us, Inc. | RF switching converter with ripple correction |
US9515621B2 (en) | 2011-11-30 | 2016-12-06 | Qorvo Us, Inc. | Multimode RF amplifier system |
US9041365B2 (en) | 2011-12-01 | 2015-05-26 | Rf Micro Devices, Inc. | Multiple mode RF power converter |
US9494962B2 (en) | 2011-12-02 | 2016-11-15 | Rf Micro Devices, Inc. | Phase reconfigurable switching power supply |
US9813036B2 (en) | 2011-12-16 | 2017-11-07 | Qorvo Us, Inc. | Dynamic loadline power amplifier with baseband linearization |
DK2608415T3 (en) * | 2011-12-20 | 2014-11-10 | Ericsson Telefon Ab L M | Transmitter, transceiver, communication device, method and computer program |
US9298198B2 (en) | 2011-12-28 | 2016-03-29 | Rf Micro Devices, Inc. | Noise reduction for envelope tracking |
US9627975B2 (en) | 2012-11-16 | 2017-04-18 | Qorvo Us, Inc. | Modulated power supply system and method with automatic transition between buck and boost modes |
US9300252B2 (en) | 2013-01-24 | 2016-03-29 | Rf Micro Devices, Inc. | Communications based adjustments of a parallel amplifier power supply |
US9806405B2 (en) * | 2013-01-31 | 2017-10-31 | Atmel Corporation | Integrated circuit for remote keyless entry system |
US9479118B2 (en) | 2013-04-16 | 2016-10-25 | Rf Micro Devices, Inc. | Dual instantaneous envelope tracking |
US9374005B2 (en) | 2013-08-13 | 2016-06-21 | Rf Micro Devices, Inc. | Expanded range DC-DC converter |
US9614476B2 (en) | 2014-07-01 | 2017-04-04 | Qorvo Us, Inc. | Group delay calibration of RF envelope tracking |
US9912297B2 (en) | 2015-07-01 | 2018-03-06 | Qorvo Us, Inc. | Envelope tracking power converter circuitry |
US9843294B2 (en) | 2015-07-01 | 2017-12-12 | Qorvo Us, Inc. | Dual-mode envelope tracking power converter circuitry |
US10062670B2 (en) | 2016-04-18 | 2018-08-28 | Skyworks Solutions, Inc. | Radio frequency system-in-package with stacked clocking crystal |
US10171053B2 (en) * | 2016-05-05 | 2019-01-01 | Skyworks Solutions, Inc. | Apparatus and methods for power amplifiers with an injection-locked oscillator driver stage |
US9973147B2 (en) | 2016-05-10 | 2018-05-15 | Qorvo Us, Inc. | Envelope tracking power management circuit |
TW202329611A (en) | 2016-12-29 | 2023-07-16 | 美商天工方案公司 | Front end systems and related devices, integrated circuits, modules, and methods |
US10454432B2 (en) | 2016-12-29 | 2019-10-22 | Skyworks Solutions, Inc. | Radio frequency amplifiers with an injection-locked oscillator driver stage and a stacked output stage |
US10515924B2 (en) | 2017-03-10 | 2019-12-24 | Skyworks Solutions, Inc. | Radio frequency modules |
US10476437B2 (en) | 2018-03-15 | 2019-11-12 | Qorvo Us, Inc. | Multimode voltage tracker circuit |
RU2730409C2 (en) * | 2018-09-21 | 2020-08-21 | Общество С Ограниченной Ответственностью "Инновационный Центр Самоцвет" | Method for amplification of electric and radio signals and device for its implementation-analogue-digital amplifier of electric and radio signals |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63226124A (en) * | 1986-10-29 | 1988-09-20 | Oki Electric Ind Co Ltd | Level control circuit for radio equipment |
JPH02252329A (en) * | 1989-03-24 | 1990-10-11 | Toshiba Corp | Radio telephone system |
US4994757A (en) * | 1989-11-01 | 1991-02-19 | Motorola, Inc. | Efficiency improvement of power amplifiers |
US5126688A (en) * | 1990-03-20 | 1992-06-30 | Oki Electric Co., Ltd. | Power amplifying apparatus for wireless transmitter |
US5060294A (en) * | 1990-07-05 | 1991-10-22 | Motorola, Inc. | Dual mode power amplifier for radiotelephone |
US5175871A (en) * | 1991-08-08 | 1992-12-29 | Ericsson/Ge Mobile Communication Holding Inc. | Power amplifier for a cellular telephone |
-
1992
- 1992-03-13 US US07/850,615 patent/US5251331A/en not_active Expired - Lifetime
-
1993
- 1993-01-11 GB GB9321474A patent/GB2270434B/en not_active Expired - Lifetime
- 1993-01-11 JP JP5515651A patent/JPH06507774A/en active Pending
- 1993-01-11 CA CA002109410A patent/CA2109410C/en not_active Expired - Lifetime
- 1993-01-11 WO PCT/US1993/000225 patent/WO1993018583A1/en active Application Filing
- 1993-01-11 RU RU93058410A patent/RU2144256C1/en active
- 1993-02-13 CN CN93101253.8A patent/CN1029899C/en not_active Expired - Lifetime
- 1993-03-12 MX MX9301367A patent/MX9301367A/en unknown
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