HU213593B - Controlled power amplifier and method for controlling thereof - Google Patents
Controlled power amplifier and method for controlling thereof Download PDFInfo
- Publication number
- HU213593B HU213593B HU9300279A HU9300279A HU213593B HU 213593 B HU213593 B HU 213593B HU 9300279 A HU9300279 A HU 9300279A HU 9300279 A HU9300279 A HU 9300279A HU 213593 B HU213593 B HU 213593B
- Authority
- HU
- Hungary
- Prior art keywords
- output
- signal
- amplifier
- input
- control signal
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000000694 effects Effects 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 11
- 230000005284 excitation Effects 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/709,738 US5150075A (en) | 1991-06-03 | 1991-06-03 | Power amplifier ramp up method and apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU9300279D0 HU9300279D0 (en) | 1993-05-28 |
| HUT72782A HUT72782A (en) | 1996-05-28 |
| HU213593B true HU213593B (en) | 1997-08-28 |
Family
ID=24851137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU9300279A HU213593B (en) | 1991-06-03 | 1992-05-08 | Controlled power amplifier and method for controlling thereof |
Country Status (15)
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2247793A (en) * | 1990-09-06 | 1992-03-11 | Motorola Inc | Control of pulse power amplifier rise and fall |
| JP2834304B2 (ja) * | 1990-10-19 | 1998-12-09 | 松下電器産業株式会社 | 線形電力増幅回路 |
| US5287555A (en) * | 1991-07-22 | 1994-02-15 | Motorola, Inc. | Power control circuitry for a TDMA radio frequency transmitter |
| US5276917A (en) * | 1991-10-22 | 1994-01-04 | Nokia Mobile Phones Ltd. | Transmitter switch-on in a dual-mode mobile phone |
| US5278519A (en) * | 1991-11-13 | 1994-01-11 | Ericsson Ge Mobile Communications Inc. | Method and apparatus for controlling RF spectral splatter into adjacent channels when activating an RF transmitter |
| EP0566551B1 (en) * | 1992-04-17 | 1999-08-04 | Telefonaktiebolaget L M Ericsson | Mobile assisted handover using CDMA |
| FI93159C (fi) * | 1992-09-23 | 1995-02-27 | Nokia Mobile Phones Ltd | Menetelmä radiopuhelimen radiotaajuusvahvistimen ohjaamiseksi ja menetelmän mukainen ohjausjärjestelmä |
| GB2273009A (en) * | 1992-11-28 | 1994-06-01 | Motorola Gmbh | RF Power amplifier ramp control of power level rise and fall |
| JPH06260864A (ja) * | 1993-03-08 | 1994-09-16 | Matsushita Electric Ind Co Ltd | 送信出力増幅器 |
| US5448770A (en) * | 1993-04-05 | 1995-09-05 | Motorola, Inc. | Temperature-coefficient controlled radio frequency signal detecting circuitry |
| US5412341A (en) * | 1993-10-28 | 1995-05-02 | Motorola, Inc. | Power control apparatus and method for a radio frequency amplifier |
| GB2289386B (en) * | 1994-04-28 | 1998-12-30 | Motorola Ltd | Radio transmitter and method of control of transmit power increase |
| DE69529395T2 (de) * | 1994-12-29 | 2003-11-20 | At & T Corp | Leistungsverstärker mit grosser Dynamik |
| JP2571033B2 (ja) * | 1994-12-30 | 1997-01-16 | 日本電気株式会社 | 送信電力増幅回路の出力制御回路 |
| US5673001A (en) * | 1995-06-07 | 1997-09-30 | Motorola, Inc. | Method and apparatus for amplifying a signal |
| DE19613625C1 (de) * | 1996-04-04 | 1997-07-24 | Siemens Ag | Verstärkeranordnung mit regelbarer Ausgangsleistung zur Verstärkung eines hochfrequenten Eingangssignals |
| US5859567A (en) * | 1996-09-24 | 1999-01-12 | Motorola, Inc. | Power amplifier circuit with temperature compensating level shifter |
| US6223056B1 (en) * | 1997-12-31 | 2001-04-24 | Samsung Electronics Co., Ltd. | Systems and methods for dynamically controlling a variable power amplifier |
| US6154664A (en) * | 1998-06-24 | 2000-11-28 | Conexant System, Inc. | Dual band cellular phone with two power amplifiers and power control circuit therefore |
| FR2781323B1 (fr) * | 1998-07-16 | 2000-08-18 | Alsthom Cge Alcatel | Procede de transmission dans des fenetres successives |
| US6169886B1 (en) | 1998-11-02 | 2001-01-02 | Motorola, Inc. | Power amplifier control according to a delayed waveform suitable for use in a communication device |
| 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 |
| US6278327B1 (en) | 1999-08-13 | 2001-08-21 | Xilinx, Inc. | Negative voltage detector |
| US6307429B1 (en) | 2000-01-12 | 2001-10-23 | National Semiconductor Corporation | Extended power ramp table for power amplifier control loop |
| US6476677B1 (en) * | 2000-08-30 | 2002-11-05 | Skyworks Solutions, Inc. | Power amplifier saturation detection and compensation |
| EP1239603B1 (en) * | 2001-03-09 | 2010-06-23 | Semiconductor Components Industries, LLC | Power amplifier driver and method of using it |
| FR2824433B1 (fr) * | 2001-05-07 | 2003-08-01 | Cit Alcatel | Dispositif de regulation du controle de la puissance d'un emetteur |
| US7071776B2 (en) * | 2001-10-22 | 2006-07-04 | Kyocera Wireless Corp. | Systems and methods for controlling output power in a communication device |
| US6710651B2 (en) * | 2001-10-22 | 2004-03-23 | Kyocera Wireless Corp. | Systems and methods for controlling output power in a communication device |
| US6744313B2 (en) | 2002-05-02 | 2004-06-01 | Semiconductor Components Industries, L.L.C. | Power amplifier driver and method of using |
| WO2004036742A1 (en) * | 2002-10-16 | 2004-04-29 | Casio Computer Co., Ltd | Radio wave reception device, radio wave clock, and repeater |
| DE10250612B4 (de) * | 2002-10-30 | 2014-01-16 | Advanced Micro Devices, Inc. | Automatische Leistungspegelsteuerschaltung für ein Sende/Empfangselement |
| US7129787B1 (en) | 2003-04-18 | 2006-10-31 | Broadcom Corporation | Systems and methods for ramping power amplifier output power |
| US7268990B1 (en) | 2003-05-15 | 2007-09-11 | Marvell International Ltd. | Power amplifier protection |
| US7068985B2 (en) * | 2003-05-19 | 2006-06-27 | Sony Ericsson Mobile Communication Ab | Radio transmitters with temperature compensated power control profiles and methods of operating same |
| KR100604823B1 (ko) * | 2003-07-11 | 2006-07-26 | 삼성전자주식회사 | Ｇｓｍ과 ｇｐｒｓ 송신기의 전력 램핑 제어기 및 그 제어방법 |
| US7512386B2 (en) * | 2003-08-29 | 2009-03-31 | Nokia Corporation | Method and apparatus providing integrated load matching using adaptive power amplifier compensation |
| EP1528671B1 (en) * | 2003-10-31 | 2006-08-30 | Freescale Semiconductor, Inc. | Power amplifier saturation detection and operation at maximum power |
| US20050117663A1 (en) * | 2003-12-02 | 2005-06-02 | Serge Drogi | Chip set for digital audio satellite radio receivers |
| US20050118977A1 (en) * | 2003-12-02 | 2005-06-02 | Drogi Serge F. | Method, apparatus, and systems for digital radio communication systems |
| US20050119025A1 (en) * | 2003-12-02 | 2005-06-02 | Rishi Mohindra | Serial digital interface for wireless network radios and baseband integrated circuits |
| JP4139800B2 (ja) * | 2004-08-24 | 2008-08-27 | 松下電器産業株式会社 | Ａｇｃ回路 |
| CN100421491C (zh) * | 2004-10-11 | 2008-09-24 | 英华达(上海)电子有限公司 | 减小gsm终端设备发射杂散频谱的方法 |
| US7567530B2 (en) * | 2004-12-06 | 2009-07-28 | Pantech Co., Ltd. | Method of converting communication channel in mobile communication terminal |
| EP1832010B1 (en) * | 2004-12-23 | 2011-03-30 | Freescale Semiconductor, Inc. | Wireless communication unit and power control system thereof |
| US8014737B2 (en) * | 2004-12-23 | 2011-09-06 | Freescale Semiconductor, Inc. | Power control system for a wireless communication unit |
| US7148749B2 (en) * | 2005-01-31 | 2006-12-12 | Freescale Semiconductor, Inc. | Closed loop power control with high dynamic range |
| US7738594B2 (en) * | 2006-06-30 | 2010-06-15 | Intel Corporation | Method to maintain RF power amplifier linearity in varying load VSWR conditions without isolator |
| US8121561B2 (en) * | 2009-01-07 | 2012-02-21 | Texas Instruments Incorporated | Power tuning system and method for power amplifier |
| US8463209B1 (en) | 2009-07-27 | 2013-06-11 | Rf Micro Devices, Inc. | Pre-charge of a power amplifier pedestal voltage |
| US9100033B2 (en) | 2013-12-20 | 2015-08-04 | Motorola Solutions, Inc. | Systems and methods for using a digital power amplifier controller (DPAC) having foward-loop correction and feedback-loop correction |
| CN110687959A (zh) * | 2019-08-15 | 2020-01-14 | 鹤壁天海电子信息系统有限公司 | 功率控制装置及其控制电路、积分比较器以及方法 |
| CN112290986A (zh) * | 2020-10-29 | 2021-01-29 | 太仓市同维电子有限公司 | 一种信号放大装置及信号自动调节放大方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832801B2 (ja) * | 1976-02-10 | 1983-07-15 | ヤマハ株式会社 | 電力増幅器 |
| US4367443A (en) * | 1980-01-17 | 1983-01-04 | Motorola, Inc. | Radio frequency signal power amplifier |
| US4451801A (en) * | 1981-08-24 | 1984-05-29 | National Semiconductor Corporation | Wideband linear carrier current amplifier |
| JPS5999851A (ja) * | 1982-11-29 | 1984-06-08 | Nec Corp | 信号制御回路 |
| JPS59128837A (ja) * | 1983-01-14 | 1984-07-25 | Nec Corp | バ−スト信号用自動利得制御回路 |
| US4594558A (en) * | 1985-04-12 | 1986-06-10 | Genrad, Inc. | High-switching-speed d.c. amplifier with input-offset current compensation |
| US4602218A (en) * | 1985-04-30 | 1986-07-22 | Motorola, Inc. | Automatic output control circuitry for RF power amplifiers with wide dynamic range |
| GB8826918D0 (en) * | 1988-11-17 | 1988-12-21 | Motorola Inc | Power amplifier for radio frequency signal |
| GB2233515B (en) * | 1989-06-20 | 1993-12-15 | Technophone Ltd | Levelling control circuit |
| GB2233517B (en) * | 1989-06-26 | 1994-04-06 | Orbitel Mobile Communications | Transmitter power control for radio telephone system |
| US4985686A (en) * | 1989-12-04 | 1991-01-15 | Motorola, Inc. | Active load impedance control system for radio frequency power amplifiers |
| FI87028C (fi) * | 1989-12-22 | 1992-11-10 | Nokia Mobile Phones Ltd | Metod foer att reglera effekt hos en spaenningsstyrd effektfoerstaerkare och koppling foer anvaendning i metoden |
| US5043672A (en) * | 1990-03-26 | 1991-08-27 | Novatel Communications Ltd. | Power detector utilizing bias voltage divider for precision control of an amplifier |
| GB2247793A (en) * | 1990-09-06 | 1992-03-11 | Motorola Inc | Control of pulse power amplifier rise and fall |
| US5278994A (en) * | 1991-06-03 | 1994-01-11 | Motorola, Inc. | Power amplifier saturation detection and correction method and apparatus |
-
1991
- 1991-06-03 US US07/709,738 patent/US5150075A/en not_active Expired - Lifetime
-
1992
- 1992-05-08 AU AU18925/92A patent/AU643623B2/en not_active Ceased
- 1992-05-08 DE DE4291719A patent/DE4291719C2/de not_active Expired - Fee Related
- 1992-05-08 DE DE4291719T patent/DE4291719T1/de active Pending
- 1992-05-08 GB GB9302132A patent/GB2263027B/en not_active Expired - Fee Related
- 1992-05-08 CA CA002086673A patent/CA2086673C/en not_active Expired - Fee Related
- 1992-05-08 UA UA93002348A patent/UA26844C2/uk unknown
- 1992-05-08 KR KR1019930700256A patent/KR960006635B1/ko not_active IP Right Cessation
- 1992-05-08 JP JP4510984A patent/JP2910242B2/ja not_active Expired - Fee Related
- 1992-05-08 WO PCT/US1992/003764 patent/WO1992022135A1/en active IP Right Grant
- 1992-05-08 HU HU9300279A patent/HU213593B/hu not_active IP Right Cessation
- 1992-06-01 IT ITRM920414A patent/IT1254375B/it active
- 1992-06-02 CN CN92104251A patent/CN1027848C/zh not_active Expired - Fee Related
- 1992-06-03 FR FR9206742A patent/FR2677511B1/fr not_active Expired - Fee Related
-
1993
- 1993-01-26 FI FI930306A patent/FI109157B/fi not_active IP Right Cessation
- 1993-01-28 SE SE9300254A patent/SE515887C2/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2910242B2 (ja) | 1999-06-23 |
| GB2263027A (en) | 1993-07-07 |
| FI930306A0 (fi) | 1993-01-26 |
| FR2677511A1 (fr) | 1992-12-11 |
| FI930306A (fi) | 1993-01-26 |
| GB9302132D0 (en) | 1993-04-21 |
| CA2086673A1 (en) | 1992-12-04 |
| ITRM920414A0 (it) | 1992-06-01 |
| IT1254375B (it) | 1995-09-14 |
| HU9300279D0 (en) | 1993-05-28 |
| CA2086673C (en) | 1996-09-17 |
| ITRM920414A1 (it) | 1993-12-01 |
| SE9300254L (sv) | 1993-01-28 |
| FR2677511B1 (fr) | 1997-06-06 |
| CN1067536A (zh) | 1992-12-30 |
| SE515887C2 (sv) | 2001-10-22 |
| DE4291719C2 (de) | 1996-04-18 |
| UA26844C2 (uk) | 1999-12-29 |
| KR960006635B1 (ko) | 1996-05-22 |
| US5150075A (en) | 1992-09-22 |
| AU1892592A (en) | 1993-01-08 |
| FI109157B (fi) | 2002-05-31 |
| AU643623B2 (en) | 1993-11-18 |
| JPH06500681A (ja) | 1994-01-20 |
| WO1992022135A1 (en) | 1992-12-10 |
| DE4291719T1 (US07345094-20080318-C00047.png) | 1993-07-15 |
| HUT72782A (en) | 1996-05-28 |
| GB2263027B (en) | 1995-07-19 |
| SE9300254D0 (sv) | 1993-01-28 |
| CN1027848C (zh) | 1995-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of definitive patent protection due to non-payment of fees |