CN1658496A - 功率放大设备和移动通信终端设备 - Google Patents
功率放大设备和移动通信终端设备 Download PDFInfo
- Publication number
- CN1658496A CN1658496A CN200510009312XA CN200510009312A CN1658496A CN 1658496 A CN1658496 A CN 1658496A CN 200510009312X A CN200510009312X A CN 200510009312XA CN 200510009312 A CN200510009312 A CN 200510009312A CN 1658496 A CN1658496 A CN 1658496A
- Authority
- CN
- China
- Prior art keywords
- fet
- terminal
- amplifier element
- power
- switch
- 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.)
- Granted
Links
- 230000003321 amplification Effects 0.000 title claims abstract description 98
- 238000003199 nucleic acid amplification method Methods 0.000 title claims abstract description 98
- 238000010295 mobile communication Methods 0.000 title claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 54
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 4
- 238000000034 method Methods 0.000 description 29
- 230000008569 process Effects 0.000 description 20
- 238000004891 communication Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000005533 two-dimensional electron gas Effects 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 101100326920 Caenorhabditis elegans ctl-1 gene Proteins 0.000 description 2
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013144 data compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/28—Clips or connections for securing boards
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins
-
- 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
- H03F1/0277—Selecting one or more amplifiers from a plurality of amplifiers
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
- H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
- H04B2001/045—Circuits with power amplifiers with means for improving efficiency
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004043589A JP4137815B2 (ja) | 2004-02-19 | 2004-02-19 | 電力増幅装置及び携帯通信端末装置 |
JP2004043589 | 2004-02-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1658496A true CN1658496A (zh) | 2005-08-24 |
CN100468964C CN100468964C (zh) | 2009-03-11 |
Family
ID=34709128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510009312XA Expired - Fee Related CN100468964C (zh) | 2004-02-19 | 2005-02-18 | 功率放大设备和移动通信终端设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7224221B2 (zh) |
EP (1) | EP1566886A3 (zh) |
JP (1) | JP4137815B2 (zh) |
KR (1) | KR101075820B1 (zh) |
CN (1) | CN100468964C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867347B (zh) * | 2009-04-15 | 2012-12-12 | 中国科学院电子学研究所 | 多频段无线移动通信系统中频带可重构的功率放大器电路 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7634290B2 (en) * | 2005-05-31 | 2009-12-15 | Vixs Systems, Inc. | Adjusting transmit power of a wireless communication device |
JP2007329350A (ja) * | 2006-06-08 | 2007-12-20 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP4836253B2 (ja) * | 2006-09-01 | 2011-12-14 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 電力増幅装置および携帯電話端末 |
JP2010081383A (ja) * | 2008-09-26 | 2010-04-08 | Panasonic Corp | 高周波回路、高周波電力増幅装置、及び半導体装置 |
JP2013048212A (ja) * | 2011-07-28 | 2013-03-07 | Sony Corp | 半導体装置および半導体装置の製造方法 |
JP2013197599A (ja) | 2012-03-15 | 2013-09-30 | Mitsubishi Electric Corp | 電力増幅器 |
JP2017183839A (ja) * | 2016-03-28 | 2017-10-05 | 株式会社村田製作所 | 電力増幅回路 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530923A (en) * | 1994-03-30 | 1996-06-25 | Nokia Mobile Phones Ltd. | Dual mode transmission system with switched linear amplifier |
US5661434A (en) * | 1995-05-12 | 1997-08-26 | Fujitsu Compound Semiconductor, Inc. | High efficiency multiple power level amplifier circuit |
DE69630512T2 (de) * | 1995-09-29 | 2004-05-06 | Matsushita Electric Industrial Co., Ltd., Kadoma | Leistungsverstärker und kommunikationsvorrichtung |
JPH09148852A (ja) * | 1995-11-24 | 1997-06-06 | Matsushita Electric Ind Co Ltd | 送信出力可変装置 |
US5774017A (en) * | 1996-06-03 | 1998-06-30 | Anadigics, Inc. | Multiple-band amplifier |
US5973557A (en) * | 1996-10-18 | 1999-10-26 | Matsushita Electric Industrial Co., Ltd. | High efficiency linear power amplifier of plural frequency bands and high efficiency power amplifier |
US6127886A (en) * | 1997-10-30 | 2000-10-03 | The Whitaker Corporation | Switched amplifying device |
DE69942964D1 (de) | 1998-02-19 | 2011-01-05 | Nippon Telegraph & Telephone | Verstärker zur radioübertragung |
JP2001111450A (ja) * | 1999-10-13 | 2001-04-20 | Nec Corp | 無線通信装置及びそれに用いる送受信制御方式 |
JP3600115B2 (ja) * | 2000-04-05 | 2004-12-08 | 株式会社東芝 | 高周波回路及び通信システム |
US6606483B1 (en) * | 2000-10-10 | 2003-08-12 | Motorola, Inc. | Dual open and closed loop linear transmitter |
DE60142793D1 (de) * | 2000-12-15 | 2010-09-23 | Panasonic Corp | Leistungsverstaerker und kommunikationsgeraet |
US7071776B2 (en) * | 2001-10-22 | 2006-07-04 | Kyocera Wireless Corp. | Systems and methods for controlling output power in a communication device |
JP3705431B2 (ja) * | 2002-03-28 | 2005-10-12 | ユーディナデバイス株式会社 | 半導体装置及びその製造方法 |
-
2004
- 2004-02-19 JP JP2004043589A patent/JP4137815B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-07 US US11/050,729 patent/US7224221B2/en not_active Expired - Fee Related
- 2005-02-16 KR KR1020050012809A patent/KR101075820B1/ko not_active IP Right Cessation
- 2005-02-18 EP EP05250943A patent/EP1566886A3/en not_active Withdrawn
- 2005-02-18 CN CNB200510009312XA patent/CN100468964C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867347B (zh) * | 2009-04-15 | 2012-12-12 | 中国科学院电子学研究所 | 多频段无线移动通信系统中频带可重构的功率放大器电路 |
Also Published As
Publication number | Publication date |
---|---|
EP1566886A2 (en) | 2005-08-24 |
US7224221B2 (en) | 2007-05-29 |
JP4137815B2 (ja) | 2008-08-20 |
EP1566886A3 (en) | 2006-08-09 |
CN100468964C (zh) | 2009-03-11 |
KR20060042003A (ko) | 2006-05-12 |
KR101075820B1 (ko) | 2011-10-25 |
JP2005236692A (ja) | 2005-09-02 |
US20050189989A1 (en) | 2005-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1658496A (zh) | 功率放大设备和移动通信终端设备 | |
CN1161879C (zh) | 功率放大器 | |
CN1098566C (zh) | 能够选择性地启动放大器的移动通信发送器 | |
CN1254026C (zh) | 通信系统用仪器 | |
US6917061B2 (en) | AlGaAs or InGaP low turn-on voltage GaAs-based heterojunction bipolar transistor | |
CN101043202A (zh) | 高频功率放大器 | |
CN1736021A (zh) | 多赫蒂放大器 | |
CN1592088A (zh) | 用于通信器件的电子元件以及用于转换发射和接收的半导体器件 | |
CN1574630A (zh) | 高频开关电路和半导体装置 | |
CN1864325A (zh) | 发送装置、发送输出控制方法和无线通信装置 | |
CN1193844A (zh) | 高频可变增益放大器装置和无线通信终端 | |
CN102549915A (zh) | 多尔蒂放大器 | |
JP2010272689A (ja) | 電界効果トランジスタ | |
CN1574388A (zh) | 半导体器件 | |
KR101111538B1 (ko) | 스위치 장치, 스위치 부착 전력 증폭 장치 및 휴대 통신 단말기 장치 | |
CN1669131A (zh) | 半导体器件 | |
CN1450652A (zh) | 半导体器件及其制造方法和功率放大器模块 | |
CN1263332C (zh) | 高频电路装置 | |
US8358005B2 (en) | Packaged gallium nitride material transistors and methods associated with the same | |
US7221228B2 (en) | Radio frequency power amplifier module | |
CN1495909A (zh) | 双极晶体管及其制造方法 | |
CN1585129A (zh) | 开关用半导体器件及开关电路 | |
CN1149648C (zh) | 集电极朝上的射频功率晶体管及其制造方法 | |
CN1864268A (zh) | 具有隧道式mis发射结的异质结双极晶体管 | |
JP2006228784A (ja) | 化合物半導体エピタキシャルウェハ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Sony Corporation Patentee after: Sony Mobile Communication Co., Ltd. Address before: Tokyo, Japan Patentee before: Sony Corporation Patentee before: Sony Ericsson Mobile Communication japan Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160307 Address after: American California Patentee after: Sinai Putelake company Address before: Tokyo, Japan Patentee before: Sony Corporation Patentee before: Sony Mobile Communication Co., Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161216 Address after: Japan's East Tokyo Shinagawa Shinagawa District 4-12-3140-0002 Patentee after: Sony Mobile Communication Co., Ltd. Address before: American California Patentee before: Sinai Putelake company |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20170218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |