DE60310096T2 - Leistungsverstärkermodul und TDMA-Radio - Google Patents
Leistungsverstärkermodul und TDMA-Radio Download PDFInfo
- Publication number
- DE60310096T2 DE60310096T2 DE60310096T DE60310096T DE60310096T2 DE 60310096 T2 DE60310096 T2 DE 60310096T2 DE 60310096 T DE60310096 T DE 60310096T DE 60310096 T DE60310096 T DE 60310096T DE 60310096 T2 DE60310096 T2 DE 60310096T2
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- power
- power supply
- power amplifier
- amplifier module
- 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
- 230000004044 response Effects 0.000 claims abstract description 20
- 230000005669 field effect Effects 0.000 claims abstract description 6
- 230000002829 reductive effect Effects 0.000 claims description 15
- 238000013507 mapping Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 abstract description 24
- 238000001514 detection method Methods 0.000 abstract description 23
- 230000010267 cellular communication Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 9
- 230000001052 transient effect Effects 0.000 description 8
- 208000037516 chromosome inversion disease Diseases 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000029305 taxis Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001629 suppression 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
- H03F3/45192—Folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/004—Control by varying the supply voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/504—Indexing scheme relating to amplifiers the supply voltage or current being continuously controlled by a controlling signal, e.g. the controlling signal of a transistor implemented as variable resistor in a supply path for, an IC-block showed amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/78—A comparator being used in a controlling circuit of an amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03293116A EP1542357B1 (en) | 2003-12-12 | 2003-12-12 | A power amplifier module and a time division multiple access radio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60310096D1 DE60310096D1 (de) | 2007-01-11 |
| DE60310096T2 true DE60310096T2 (de) | 2007-05-31 |
Family
ID=34486460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60310096T Expired - Lifetime DE60310096T2 (de) | 2003-12-12 | 2003-12-12 | Leistungsverstärkermodul und TDMA-Radio |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7786805B2 (https=) |
| EP (1) | EP1542357B1 (https=) |
| JP (1) | JP2007515116A (https=) |
| AT (1) | ATE347192T1 (https=) |
| DE (1) | DE60310096T2 (https=) |
| WO (1) | WO2005060090A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100029228A1 (en) * | 2006-12-21 | 2010-02-04 | Alan Holden | Edge power ramp using logarithmic resistor attenuator |
| CN102577105B (zh) * | 2009-08-19 | 2014-09-17 | Nxp股份有限公司 | 具有用于控制放大器晶体管的小信号跨导的参考源的电路 |
| CN103731110B (zh) * | 2012-10-11 | 2017-05-10 | 快捷半导体(苏州)有限公司 | 一种运算放大器电路及其实现方法 |
| US9836073B2 (en) * | 2014-07-24 | 2017-12-05 | Nxp Usa, Inc. | Current source, an integrated circuit and a method |
| US10384924B2 (en) * | 2016-04-15 | 2019-08-20 | Gregory W Herlin | System for monitoring beer kegs |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4320350A (en) * | 1979-11-29 | 1982-03-16 | Rockwell International Corporation | Sliding power supply for RF power amplifier |
| US5239275A (en) * | 1989-08-04 | 1993-08-24 | Motorola, Inc. | Amplitude modulator circuit having multiple power supplies |
| DE4206352A1 (de) * | 1992-02-29 | 1993-09-02 | Deutsche Aerospace | Verfahren zum linearen verstaerken eines nutzsignals und verstaerker zum durchfuehren des verfahrens |
| GB2279779B (en) * | 1993-06-02 | 1997-03-05 | Vtech Communications Ltd | Amplifier power control system |
| JPH0946264A (ja) * | 1995-07-26 | 1997-02-14 | Oki Electric Ind Co Ltd | 線形変調無線送受信装置及びその電力制御方法 |
| JP3476064B2 (ja) * | 1999-02-02 | 2003-12-10 | シャープ株式会社 | 直流安定化電源回路 |
| US6377784B2 (en) * | 1999-02-09 | 2002-04-23 | Tropian, Inc. | High-efficiency modulation RF amplifier |
| US6734724B1 (en) * | 2000-10-06 | 2004-05-11 | Tropian, Inc. | Power control and modulation of switched-mode power amplifiers with one or more stages |
| US6839549B2 (en) * | 2000-12-14 | 2005-01-04 | Ericsson Inc. | System and method of RF power amplification |
| US6528975B2 (en) * | 2000-12-15 | 2003-03-04 | Tropian Inc. | Saturation prevention and amplifier distortion reduction |
| US6785521B2 (en) * | 2001-03-21 | 2004-08-31 | Ericsson Inc. | System and method for current-mode amplitude modulation |
| US6665525B2 (en) | 2001-05-29 | 2003-12-16 | Ericsson Inc. | High-level modulation method and apparatus |
| US6701138B2 (en) * | 2001-06-11 | 2004-03-02 | Rf Micro Devices, Inc. | Power amplifier control |
| US6781452B2 (en) * | 2001-08-29 | 2004-08-24 | Tropian, Inc. | Power supply processing for power amplifiers |
| US6566944B1 (en) | 2002-02-21 | 2003-05-20 | Ericsson Inc. | Current modulator with dynamic amplifier impedance compensation |
| US6894565B1 (en) * | 2002-12-03 | 2005-05-17 | Silicon Laboratories, Inc. | Fast settling power amplifier regulator |
| US6897730B2 (en) * | 2003-03-04 | 2005-05-24 | Silicon Laboratories Inc. | Method and apparatus for controlling the output power of a power amplifier |
| US6825725B1 (en) * | 2003-06-27 | 2004-11-30 | Sige Semiconductor Inc. | Integrated power amplifier circuit |
-
2003
- 2003-12-12 DE DE60310096T patent/DE60310096T2/de not_active Expired - Lifetime
- 2003-12-12 EP EP03293116A patent/EP1542357B1/en not_active Expired - Lifetime
- 2003-12-12 AT AT03293116T patent/ATE347192T1/de not_active IP Right Cessation
-
2004
- 2004-12-13 US US10/596,366 patent/US7786805B2/en active Active
- 2004-12-13 JP JP2006543510A patent/JP2007515116A/ja active Pending
- 2004-12-13 WO PCT/EP2004/014169 patent/WO2005060090A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005060090A1 (en) | 2005-06-30 |
| US20090015333A1 (en) | 2009-01-15 |
| ATE347192T1 (de) | 2006-12-15 |
| JP2007515116A (ja) | 2007-06-07 |
| US7786805B2 (en) | 2010-08-31 |
| EP1542357A1 (en) | 2005-06-15 |
| DE60310096D1 (de) | 2007-01-11 |
| EP1542357B1 (en) | 2006-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: SCHUMACHER & WILLSAU PATENTANWALTSGESELLSCHAFT MBH |