CN1024309C - 检测和校正功率放大器的饱和的方法和装置 - Google Patents
检测和校正功率放大器的饱和的方法和装置 Download PDFInfo
- Publication number
- CN1024309C CN1024309C CN92104271A CN92104271A CN1024309C CN 1024309 C CN1024309 C CN 1024309C CN 92104271 A CN92104271 A CN 92104271A CN 92104271 A CN92104271 A CN 92104271A CN 1024309 C CN1024309 C CN 1024309C
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- CN
- China
- Prior art keywords
- mentioned
- signal
- amplifier
- control
- voltage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 9
- 238000012937 correction Methods 0.000 title description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 41
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 abstract 2
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000000873 masking effect Effects 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
- H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
Landscapes
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/709,737 US5278994A (en) | 1991-06-03 | 1991-06-03 | Power amplifier saturation detection and correction method and apparatus |
US709,737 | 1991-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1067537A CN1067537A (zh) | 1992-12-30 |
CN1024309C true CN1024309C (zh) | 1994-04-20 |
Family
ID=24851131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92104271A Expired - Lifetime CN1024309C (zh) | 1991-06-03 | 1992-06-03 | 检测和校正功率放大器的饱和的方法和装置 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5278994A (zh) |
JP (1) | JP3228741B2 (zh) |
KR (1) | KR970000157B1 (zh) |
CN (1) | CN1024309C (zh) |
AU (1) | AU640317B2 (zh) |
CA (1) | CA2086541C (zh) |
DE (2) | DE4291720C2 (zh) |
FI (1) | FI108687B (zh) |
FR (1) | FR2677510B1 (zh) |
GB (1) | GB2270219B (zh) |
HU (1) | HU213441B (zh) |
IT (1) | IT1254374B (zh) |
SE (1) | SE515888C2 (zh) |
UA (1) | UA39094C2 (zh) |
WO (1) | WO1992022133A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105227152A (zh) * | 2011-04-04 | 2016-01-06 | 英特尔Ip公司 | 用于控制无线通信设备的信号发射的方法和*** |
Families Citing this family (91)
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US5150075A (en) * | 1991-06-03 | 1992-09-22 | Motorola, Inc. | Power amplifier ramp up method and apparatus |
US5448770A (en) * | 1993-04-05 | 1995-09-05 | Motorola, Inc. | Temperature-coefficient controlled radio frequency signal detecting circuitry |
DE4324895A1 (de) * | 1993-07-24 | 1995-01-26 | Philips Patentverwaltung | Übertragungssystem für Zeitmultiplex-Signalübertragung |
US5452473A (en) * | 1994-02-28 | 1995-09-19 | Qualcomm Incorporated | Reverse link, transmit power correction and limitation in a radiotelephone system |
US5515365A (en) * | 1994-10-03 | 1996-05-07 | Motorola, Inc. | Method and apparatus for reducing interference in a time division duplex communication system |
US5589796A (en) * | 1994-11-01 | 1996-12-31 | Motorola, Inc | Method and apparatus for increasing amplifier efficiency |
US5673001A (en) * | 1995-06-07 | 1997-09-30 | Motorola, Inc. | Method and apparatus for amplifying a signal |
US5896261A (en) * | 1997-11-25 | 1999-04-20 | Motorola, Inc. | Power down protection circuit for an electronic device |
US6430402B1 (en) | 1998-09-14 | 2002-08-06 | Conexant Systems, Inc. | Power amplifier saturation prevention method, apparatus, and communication system incorporating the same |
US6466772B1 (en) * | 1998-09-25 | 2002-10-15 | Skyworks Solutions, Inc. | Apparatus and method for improving power control loop linearity |
KR20000033412A (ko) * | 1998-11-23 | 2000-06-15 | 서평원 | 시디엠에이용 송신장치 및 그 방법 |
US8260430B2 (en) | 2010-07-01 | 2012-09-04 | Cochlear Limited | Stimulation channel selection for a stimulating medical device |
US6259318B1 (en) * | 1999-05-28 | 2001-07-10 | Motorola, Inc. | Method for extending the liner range of an amplifier |
JP2001016116A (ja) * | 1999-07-02 | 2001-01-19 | Nec Corp | 携帯無線機 |
DE69917767T2 (de) * | 1999-07-20 | 2005-06-02 | Stmicroelectronics S.R.L., Agrate Brianza | Empfängerteil eines Telephons |
EP1096673B1 (en) * | 1999-10-29 | 2005-02-02 | Siemens Aktiengesellschaft | A method and device for preventing saturation in a power amplifier control loop |
EP1120907A1 (en) * | 2000-01-29 | 2001-08-01 | Siemens Aktiengesellschaft | Apparatus for amplifying signals |
DE10004434A1 (de) * | 2000-02-02 | 2001-08-23 | Siemens Ag | Verfahren und Schaltungsanordnung zur Regelung der Ausgangsleistung eines Leistungsverstärkers |
US20020022465A1 (en) * | 2000-08-15 | 2002-02-21 | Mccullagh Michael J. | Apparatus and method for integrated frequency hopping and GPS receiver |
US6476677B1 (en) * | 2000-08-30 | 2002-11-05 | Skyworks Solutions, Inc. | Power amplifier saturation detection and compensation |
US6960956B2 (en) * | 2001-01-12 | 2005-11-01 | Telefonatiebolaget L.M. Ericsson Telefonplan | Apparatus and methods for monitoring and controlling power amplifier linearity using detected fundamental and harmonic components |
US20050101878A1 (en) * | 2001-04-18 | 2005-05-12 | Daly Christopher N. | Method and apparatus for measurement of evoked neural response |
US7031677B2 (en) * | 2001-06-29 | 2006-04-18 | Infineon Technologies Ag | Optimization of the operating point of power amplifiers in mobile stations |
US6741840B2 (en) * | 2002-03-13 | 2004-05-25 | Motorola, Inc. | RF transmitters with saturation detection and correction and methods therefor |
AUPS318202A0 (en) * | 2002-06-26 | 2002-07-18 | Cochlear Limited | Parametric fitting of a cochlear implant |
KR100485067B1 (ko) * | 2002-07-22 | 2005-04-22 | 엘지전자 주식회사 | 기지국 증폭기의 출력 안정화 회로 |
DE60327681D1 (de) * | 2002-08-29 | 2009-07-02 | St Microelectronics Sa | Mit geschlossener Schleife gesteuertes analogues System zur Generierung eines Ausgangssignals aus einem Steuersignal |
AU2002951218A0 (en) * | 2002-09-04 | 2002-09-19 | Cochlear Limited | Method and apparatus for measurement of evoked neural response |
GB2404818B (en) * | 2003-08-01 | 2007-10-03 | Agilent Technologies Inc | Low-cost s-umts based distress transmitters for personal use |
US7512386B2 (en) * | 2003-08-29 | 2009-03-31 | Nokia Corporation | Method and apparatus providing integrated load matching using adaptive power amplifier compensation |
ATE338376T1 (de) * | 2003-10-31 | 2006-09-15 | Freescale Semiconductor Inc | Sättigungsdetektion eines leistungsverstärkers und betrieb bei maximaler leistung |
US7215972B2 (en) * | 2003-12-09 | 2007-05-08 | Freescale Semiconductor, Inc. | Adaptive transmit power control system |
DE102004023441A1 (de) * | 2004-05-12 | 2005-12-08 | Infineon Technologies Ag | Leistungsregelung in Hochfrequenz-Sendern |
US8190268B2 (en) * | 2004-06-15 | 2012-05-29 | Cochlear Limited | Automatic measurement of an evoked neural response concurrent with an indication of a psychophysics reaction |
EP1765459B1 (en) | 2004-06-15 | 2018-11-28 | Cochlear Limited | Automatic determination of the threshold of an evoked neural response |
US7801617B2 (en) | 2005-10-31 | 2010-09-21 | Cochlear Limited | Automatic measurement of neural response concurrent with psychophysics measurement of stimulating device recipient |
US7110724B1 (en) | 2004-12-16 | 2006-09-19 | Rf Micro Devices, Inc. | System and method for detecting compression of a power amplifier circuit |
US7148749B2 (en) * | 2005-01-31 | 2006-12-12 | Freescale Semiconductor, Inc. | Closed loop power control with high dynamic range |
US7450916B1 (en) | 2005-04-06 | 2008-11-11 | Rf Micro Devices, Inc. | Excess current and saturation detection and correction in a power amplifier |
US7977919B1 (en) | 2005-04-06 | 2011-07-12 | Rf Micro Devices, Inc. | Over-voltage protection accounting for battery droop |
US7333781B1 (en) | 2005-04-06 | 2008-02-19 | Rf Micro Devices, Inc. | Power correction loop for a power amplifier |
DE102005061572B4 (de) * | 2005-06-28 | 2008-05-29 | Infineon Technologies Ag | Leistungsverstärkeranordnung, insbesondere für den Mobilfunk, und Verfahren zum Ermitteln eines Performanceparameters |
US7440731B2 (en) * | 2005-07-27 | 2008-10-21 | Freescale Semiconductor, Inc. | Power amplifier with VSWR detection and correction feature |
US7738849B2 (en) * | 2005-10-14 | 2010-06-15 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Output impedance insensitive power amplifier architecture |
US8571675B2 (en) * | 2006-04-21 | 2013-10-29 | Cochlear Limited | Determining operating parameters for a stimulating medical device |
ATE550828T1 (de) | 2006-09-11 | 2012-04-15 | Freescale Semiconductor Inc | Verfahren und vorrichtung zur regelung der regelungssteilheit |
US7974596B2 (en) * | 2006-09-22 | 2011-07-05 | Silicon Laboratories Inc. | Power control scheme for a power amplifier |
US7956615B1 (en) * | 2007-02-27 | 2011-06-07 | Rf Micro Devices, Inc. | Utilizing computed battery resistance as a battery-life indicator in a mobile terminal |
US7962109B1 (en) | 2007-02-27 | 2011-06-14 | Rf Micro Devices, Inc. | Excess current and saturation detection and correction in a power amplifier |
KR101537427B1 (ko) | 2007-07-05 | 2015-07-22 | 스카이워크스 솔루션즈, 인코포레이티드 | 전력 제어 루프에서의 포화 상태 검출 및 정정을 위한 시스템들 및 방법들 |
US8854019B1 (en) | 2008-09-25 | 2014-10-07 | Rf Micro Devices, Inc. | Hybrid DC/DC power converter with charge-pump and buck converter |
US7859334B2 (en) * | 2008-12-01 | 2010-12-28 | Motorola, Inc. | Hybrid power control for a power amplifier |
US9166471B1 (en) | 2009-03-13 | 2015-10-20 | Rf Micro Devices, Inc. | 3D frequency dithering for DC-to-DC converters used in multi-mode cellular transmitters |
US8315576B2 (en) | 2009-05-05 | 2012-11-20 | Rf Micro Devices, Inc. | Capacitive compensation of cascaded directional couplers |
US8351880B1 (en) | 2009-07-22 | 2013-01-08 | Rf Micro Devices, Inc. | Saturation corrected power amplifier integration loop |
US8548398B2 (en) | 2010-02-01 | 2013-10-01 | Rf Micro Devices, Inc. | Envelope power supply calibration of a multi-mode radio frequency power amplifier |
US8538355B2 (en) | 2010-04-19 | 2013-09-17 | Rf Micro Devices, Inc. | Quadrature power amplifier architecture |
US8942650B2 (en) | 2010-04-20 | 2015-01-27 | Rf Micro Devices, Inc. | RF PA linearity requirements based converter operating mode selection |
US8892063B2 (en) | 2010-04-20 | 2014-11-18 | Rf Micro Devices, Inc. | Linear mode and non-linear mode quadrature PA circuitry |
US8706063B2 (en) | 2010-04-20 | 2014-04-22 | Rf Micro Devices, Inc. | PA envelope power supply undershoot compensation |
US9553550B2 (en) | 2010-04-20 | 2017-01-24 | Qorvo Us, Inc. | Multiband RF switch ground isolation |
US9048787B2 (en) | 2010-04-20 | 2015-06-02 | Rf Micro Devices, Inc. | Combined RF detector and RF attenuator with concurrent outputs |
US8811921B2 (en) | 2010-04-20 | 2014-08-19 | Rf Micro Devices, Inc. | Independent PA biasing of a driver stage and a final stage |
US8731498B2 (en) | 2010-04-20 | 2014-05-20 | Rf Micro Devices, Inc. | Temperature correcting an envelope power supply signal for RF PA circuitry |
US8913967B2 (en) | 2010-04-20 | 2014-12-16 | Rf Micro Devices, Inc. | Feedback based buck timing of a direct current (DC)-DC converter |
US8958763B2 (en) | 2010-04-20 | 2015-02-17 | Rf Micro Devices, Inc. | PA bias power supply undershoot compensation |
US9077405B2 (en) | 2010-04-20 | 2015-07-07 | Rf Micro Devices, Inc. | High efficiency path based power amplifier circuitry |
US9214900B2 (en) | 2010-04-20 | 2015-12-15 | Rf Micro Devices, Inc. | Interference reduction between RF communications bands |
US8831544B2 (en) | 2010-04-20 | 2014-09-09 | Rf Micro Devices, Inc. | Dynamic device switching (DDS) of an in-phase RF PA stage and a quadrature-phase RF PA stage |
US8842399B2 (en) | 2010-04-20 | 2014-09-23 | Rf Micro Devices, Inc. | ESD protection of an RF PA semiconductor die using a PA controller semiconductor die |
US8699973B2 (en) | 2010-04-20 | 2014-04-15 | Rf Micro Devices, Inc. | PA bias power supply efficiency optimization |
US9577590B2 (en) | 2010-04-20 | 2017-02-21 | Qorvo Us, Inc. | Dual inductive element charge pump buck and buck power supplies |
US8947157B2 (en) | 2010-04-20 | 2015-02-03 | Rf Micro Devices, Inc. | Voltage multiplier charge pump buck |
US8811920B2 (en) | 2010-04-20 | 2014-08-19 | Rf Micro Devices, Inc. | DC-DC converter semiconductor die structure |
US9362825B2 (en) | 2010-04-20 | 2016-06-07 | Rf Micro Devices, Inc. | Look-up table based configuration of a DC-DC converter |
US8712349B2 (en) | 2010-04-20 | 2014-04-29 | Rf Micro Devices, Inc. | Selecting a converter operating mode of a PA envelope power supply |
US9214865B2 (en) | 2010-04-20 | 2015-12-15 | Rf Micro Devices, Inc. | Voltage compatible charge pump buck and buck power supplies |
US9900204B2 (en) | 2010-04-20 | 2018-02-20 | Qorvo Us, Inc. | Multiple functional equivalence digital communications interface |
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US9008597B2 (en) | 2010-04-20 | 2015-04-14 | Rf Micro Devices, Inc. | Direct current (DC)-DC converter having a multi-stage output filter |
US8983410B2 (en) | 2010-04-20 | 2015-03-17 | Rf Micro Devices, Inc. | Configurable 2-wire/3-wire serial communications interface |
US8989685B2 (en) | 2010-04-20 | 2015-03-24 | Rf Micro Devices, Inc. | Look-up table based configuration of multi-mode multi-band radio frequency power amplifier circuitry |
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US8913971B2 (en) | 2010-04-20 | 2014-12-16 | Rf Micro Devices, Inc. | Selecting PA bias levels of RF PA circuitry during a multislot burst |
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US8774858B2 (en) | 2011-05-18 | 2014-07-08 | Qualcomm Incorporated | Adaptive RF saturation detection in a wireless device implementing multiple wireless protocols |
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CN110687959A (zh) * | 2019-08-15 | 2020-01-14 | 鹤壁天海电子信息***有限公司 | 功率控制装置及其控制电路、积分比较器以及方法 |
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Family Cites Families (11)
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US4114108A (en) * | 1977-05-19 | 1978-09-12 | General Electric Company | Overdrive protection circuit |
US4367443A (en) * | 1980-01-17 | 1983-01-04 | Motorola, Inc. | Radio frequency signal power amplifier |
US4602218A (en) * | 1985-04-30 | 1986-07-22 | Motorola, Inc. | Automatic output control circuitry for RF power amplifiers with wide dynamic range |
JPH0773243B2 (ja) * | 1985-12-12 | 1995-08-02 | 日本電気株式会社 | 送信機 |
US4727337A (en) * | 1987-04-24 | 1988-02-23 | Motorola, Inc. | Protection circuit for RF power amplifiers |
IT1208223B (it) * | 1987-06-18 | 1989-06-12 | Sgs Microelettronica Spa | Stadio aplificatore ad elevata dinamica con rivelazione della distorsione. |
DE3742270C1 (en) * | 1987-12-12 | 1989-02-23 | Ant Nachrichtentech | Control stage for a radio-frequency power amplifier |
NL8900507A (nl) * | 1989-03-02 | 1990-10-01 | Philips Nv | Versterkerschakeling met verzadigingsdetectie. |
GB2233517B (en) * | 1989-06-26 | 1994-04-06 | Orbitel Mobile Communications | Transmitter power control for radio telephone system |
FR2651623A1 (fr) * | 1989-09-01 | 1991-03-08 | Radiotechnique Compelec | Circuit integre presentant une detection d'etat de saturation. |
JP3112912B2 (ja) * | 1989-12-05 | 2000-11-27 | 株式会社東芝 | 高周波増幅器の電力制御回路 |
-
1991
- 1991-06-03 US US07/709,737 patent/US5278994A/en not_active Expired - Lifetime
-
1992
- 1992-05-08 KR KR1019930700250A patent/KR970000157B1/ko not_active IP Right Cessation
- 1992-05-08 DE DE4291720A patent/DE4291720C2/de not_active Expired - Fee Related
- 1992-05-08 HU HU9300277A patent/HU213441B/hu not_active IP Right Cessation
- 1992-05-08 CA CA002086541A patent/CA2086541C/en not_active Expired - Fee Related
- 1992-05-08 UA UA93002351A patent/UA39094C2/uk unknown
- 1992-05-08 GB GB9301616A patent/GB2270219B/en not_active Expired - Fee Related
- 1992-05-08 DE DE4291720T patent/DE4291720T1/de active Pending
- 1992-05-08 WO PCT/US1992/003765 patent/WO1992022133A1/en active IP Right Grant
- 1992-05-08 JP JP50041593A patent/JP3228741B2/ja not_active Expired - Lifetime
- 1992-05-08 AU AU19938/92A patent/AU640317B2/en not_active Ceased
- 1992-06-01 IT ITRM920413A patent/IT1254374B/it active
- 1992-06-03 CN CN92104271A patent/CN1024309C/zh not_active Expired - Lifetime
- 1992-06-03 FR FR9206741A patent/FR2677510B1/fr not_active Expired - Fee Related
-
1993
- 1993-01-26 FI FI930305A patent/FI108687B/fi not_active IP Right Cessation
- 1993-01-28 SE SE9300255A patent/SE515888C2/sv not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105227152A (zh) * | 2011-04-04 | 2016-01-06 | 英特尔Ip公司 | 用于控制无线通信设备的信号发射的方法和*** |
CN105227152B (zh) * | 2011-04-04 | 2019-03-15 | 英特尔Ip公司 | 用于控制无线通信设备的信号发射的方法和*** |
Also Published As
Publication number | Publication date |
---|---|
US5278994A (en) | 1994-01-11 |
GB2270219A (en) | 1994-03-02 |
JPH05509218A (ja) | 1993-12-16 |
DE4291720T1 (de) | 1997-07-24 |
FI108687B (fi) | 2002-02-28 |
FI930305A0 (fi) | 1993-01-26 |
HU9300277D0 (en) | 1993-05-28 |
AU640317B2 (en) | 1993-08-19 |
CA2086541C (en) | 1997-07-01 |
SE9300255L (sv) | 1993-01-28 |
ITRM920413A0 (it) | 1992-06-01 |
UA39094C2 (uk) | 2001-06-15 |
WO1992022133A1 (en) | 1992-12-10 |
FR2677510B1 (fr) | 1993-12-17 |
SE515888C2 (sv) | 2001-10-22 |
JP3228741B2 (ja) | 2001-11-12 |
HUT72781A (en) | 1996-05-28 |
GB2270219B (en) | 1995-07-19 |
ITRM920413A1 (it) | 1993-12-01 |
GB9301616D0 (en) | 1993-03-31 |
KR970000157B1 (ko) | 1997-01-04 |
DE4291720C2 (de) | 2001-09-13 |
HU213441B (en) | 1997-06-30 |
IT1254374B (it) | 1995-09-14 |
SE9300255D0 (sv) | 1993-01-28 |
FR2677510A1 (fr) | 1992-12-11 |
AU1993892A (en) | 1993-01-08 |
FI930305A (fi) | 1993-01-26 |
CN1067537A (zh) | 1992-12-30 |
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