SE9502813L - Förstärkare för användning i radiotelefon - Google Patents
Förstärkare för användning i radiotelefonInfo
- Publication number
- SE9502813L SE9502813L SE9502813A SE9502813A SE9502813L SE 9502813 L SE9502813 L SE 9502813L SE 9502813 A SE9502813 A SE 9502813A SE 9502813 A SE9502813 A SE 9502813A SE 9502813 L SE9502813 L SE 9502813L
- Authority
- SE
- Sweden
- Prior art keywords
- amplifier
- transistors
- bias current
- radio telephone
- mosfet transistors
- Prior art date
Links
- 230000005669 field effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/166,054 US5410275A (en) | 1993-12-13 | 1993-12-13 | Amplifier circuit suitable for use in a radiotelephone |
PCT/US1994/012636 WO1995017042A1 (en) | 1993-12-13 | 1994-11-03 | An amplifier for use in a radiotelephone |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9502813D0 SE9502813D0 (sv) | 1995-08-11 |
SE9502813L true SE9502813L (sv) | 1995-10-13 |
Family
ID=22601620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9502813A SE9502813L (sv) | 1993-12-13 | 1995-08-11 | Förstärkare för användning i radiotelefon |
Country Status (15)
Country | Link |
---|---|
US (2) | US5410275A (sv) |
JP (1) | JPH08507192A (sv) |
KR (1) | KR0160574B1 (sv) |
CN (1) | CN1037056C (sv) |
AU (1) | AU1087595A (sv) |
BR (1) | BR9405759A (sv) |
CA (1) | CA2154584C (sv) |
DE (2) | DE4499891T1 (sv) |
FR (1) | FR2713857B1 (sv) |
GB (1) | GB2294832B (sv) |
RU (1) | RU2170488C2 (sv) |
SE (1) | SE9502813L (sv) |
SG (1) | SG52466A1 (sv) |
WO (1) | WO1995017042A1 (sv) |
ZA (1) | ZA948745B (sv) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410275A (en) * | 1993-12-13 | 1995-04-25 | Motorola Inc. | Amplifier circuit suitable for use in a radiotelephone |
JP3139734B2 (ja) * | 1995-11-07 | 2001-03-05 | 日本電気株式会社 | 可変利得増幅器 |
JP3881079B2 (ja) * | 1997-03-14 | 2007-02-14 | 株式会社アドバンテスト | 半導体集積回路素子 |
US6191656B1 (en) | 1999-07-23 | 2001-02-20 | Rf Micro Devices, Inc. | High efficiency, unilateral dual stage RF amplifier |
JP2001127701A (ja) * | 1999-10-28 | 2001-05-11 | Hitachi Ltd | 電力増幅器モジュール |
US6448855B1 (en) * | 2000-04-13 | 2002-09-10 | Koninklijke Philips Electronics N.V. | Accurate power detection circuit for use in a power amplifier |
WO2002003544A1 (fr) * | 2000-06-30 | 2002-01-10 | Mitsubishi Denki Kabushiki Kaisha | Amplificateur haute frequence |
WO2002003543A1 (fr) * | 2000-06-30 | 2002-01-10 | Mitsubishi Denki Kabushiki Kaisha | Amplificateur haute frequence |
EP1506614A1 (en) * | 2002-05-16 | 2005-02-16 | Koninklijke Philips Electronics N.V. | Power amplifier end stage |
DE60224922D1 (de) * | 2002-05-31 | 2008-03-20 | Ericsson Telefon Ab L M | Leistungsverstärker |
US6784745B2 (en) * | 2003-01-31 | 2004-08-31 | Lsi Logic Corporation | Adjustable current-mode equalizer |
KR100663450B1 (ko) * | 2003-05-19 | 2007-01-02 | 삼성전자주식회사 | 집적 가능한 전압조정 초고주파 전력 증폭기 |
CN101071312B (zh) * | 2006-05-12 | 2010-04-21 | 苏州中科集成电路设计中心有限公司 | 共源共栅电流镜偏置方法及其偏置电路 |
US8282754B2 (en) | 2007-04-05 | 2012-10-09 | Avery Dennison Corporation | Pressure sensitive shrink label |
AU2008237210B2 (en) | 2007-04-05 | 2012-08-16 | Avery Dennison Corporation | Pressure sensitive shrink label |
KR20120116008A (ko) | 2010-01-28 | 2012-10-19 | 애버리 데니슨 코포레이션 | 라벨 부착기 벨트 시스템 |
CN104508975B (zh) * | 2012-06-14 | 2018-02-16 | 天工方案公司 | 工艺补偿的hbt功率放大器偏置电路和方法 |
RU2571402C1 (ru) * | 2014-11-17 | 2015-12-20 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) | Свч избирательный усилитель на основе планарной индуктивности с низкой добротностью |
KR101796989B1 (ko) * | 2016-04-29 | 2017-11-13 | 현대자동차주식회사 | 차량용 앰프 및 그를 포함하는 차량 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949604B2 (ja) * | 1974-12-13 | 1984-12-04 | ソニー株式会社 | トランジスタのバイアス回路 |
US4618815A (en) * | 1985-02-11 | 1986-10-21 | At&T Bell Laboratories | Mixed threshold current mirror |
US4694201A (en) * | 1985-04-30 | 1987-09-15 | Motorola, Inc. | Current-saving CMOS input buffer |
US4990976A (en) * | 1987-11-24 | 1991-02-05 | Nec Corporation | Semiconductor device including a field effect transistor having a protective diode between source and drain thereof |
JPH0229543U (sv) * | 1988-08-15 | 1990-02-26 | ||
US4896121A (en) * | 1988-10-31 | 1990-01-23 | Hughes Aircraft Company | Current mirror for depletion-mode field effect transistor technology |
US4896061A (en) * | 1988-12-13 | 1990-01-23 | Siemens Aktiengesellschaft | GaAs analog switch cell with wide linear dynamic range from DC to GHz |
US4975632A (en) * | 1989-03-29 | 1990-12-04 | Texas Instruments Incorporated | Stable bias current source |
US5126688A (en) * | 1990-03-20 | 1992-06-30 | Oki Electric Co., Ltd. | Power amplifying apparatus for wireless transmitter |
US5079456A (en) * | 1990-11-05 | 1992-01-07 | Motorola, Inc. | Current monitoring and/or regulation for sense FET's |
US5142696A (en) * | 1991-04-16 | 1992-08-25 | Motorola, Inc. | Current mirror having increased output swing |
US5220290A (en) * | 1991-06-03 | 1993-06-15 | Motorola, Inc. | Power amplifier |
US5160898A (en) * | 1991-06-03 | 1992-11-03 | Motorola, Inc. | Power amplifier |
DE69420981T2 (de) * | 1993-01-08 | 2000-04-06 | Sony Corp. | Integrierte monolithische Mikrowellenschaltung |
US5410275A (en) * | 1993-12-13 | 1995-04-25 | Motorola Inc. | Amplifier circuit suitable for use in a radiotelephone |
-
1993
- 1993-12-13 US US08/166,054 patent/US5410275A/en not_active Expired - Lifetime
-
1994
- 1994-11-02 US US08/333,408 patent/US5477192A/en not_active Expired - Lifetime
- 1994-11-03 WO PCT/US1994/012636 patent/WO1995017042A1/en active Application Filing
- 1994-11-03 KR KR1019950703382A patent/KR0160574B1/ko not_active IP Right Cessation
- 1994-11-03 CN CN94191151A patent/CN1037056C/zh not_active Expired - Fee Related
- 1994-11-03 DE DE4499891T patent/DE4499891T1/de active Pending
- 1994-11-03 CA CA002154584A patent/CA2154584C/en not_active Expired - Fee Related
- 1994-11-03 JP JP7516753A patent/JPH08507192A/ja active Pending
- 1994-11-03 GB GB9516176A patent/GB2294832B/en not_active Expired - Fee Related
- 1994-11-03 SG SG1996004910A patent/SG52466A1/en unknown
- 1994-11-03 DE DE4499891A patent/DE4499891C2/de not_active Expired - Lifetime
- 1994-11-03 RU RU95122707/09A patent/RU2170488C2/ru active
- 1994-11-03 BR BR9405759A patent/BR9405759A/pt not_active IP Right Cessation
- 1994-11-03 AU AU10875/95A patent/AU1087595A/en not_active Abandoned
- 1994-11-04 ZA ZA948745A patent/ZA948745B/xx unknown
- 1994-11-25 FR FR9414153A patent/FR2713857B1/fr not_active Expired - Lifetime
-
1995
- 1995-08-11 SE SE9502813A patent/SE9502813L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5477192A (en) | 1995-12-19 |
FR2713857B1 (fr) | 1996-09-06 |
CN1037056C (zh) | 1998-01-14 |
AU1087595A (en) | 1995-07-03 |
JPH08507192A (ja) | 1996-07-30 |
ZA948745B (en) | 1995-07-10 |
GB9516176D0 (en) | 1995-10-11 |
US5410275A (en) | 1995-04-25 |
KR0160574B1 (ko) | 1999-03-20 |
RU2170488C2 (ru) | 2001-07-10 |
BR9405759A (pt) | 1995-11-28 |
GB2294832A (en) | 1996-05-08 |
CA2154584C (en) | 1998-08-18 |
GB2294832B (en) | 1997-11-05 |
SE9502813D0 (sv) | 1995-08-11 |
SG52466A1 (en) | 1998-09-28 |
WO1995017042A1 (en) | 1995-06-22 |
CN1117774A (zh) | 1996-02-28 |
FR2713857A1 (fr) | 1995-06-16 |
DE4499891C2 (de) | 1998-06-10 |
DE4499891T1 (de) | 1997-07-31 |
CA2154584A1 (en) | 1995-06-22 |
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Legal Events
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NAV | Patent application has lapsed |
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