NO20053870D0 - Effektforsterker og RF-transmitter, samt terminal med slik forsterker - Google Patents
Effektforsterker og RF-transmitter, samt terminal med slik forsterkerInfo
- Publication number
- NO20053870D0 NO20053870D0 NO20053870A NO20053870A NO20053870D0 NO 20053870 D0 NO20053870 D0 NO 20053870D0 NO 20053870 A NO20053870 A NO 20053870A NO 20053870 A NO20053870 A NO 20053870A NO 20053870 D0 NO20053870 D0 NO 20053870D0
- Authority
- NO
- Norway
- Prior art keywords
- transmitter
- amplifier
- power amplifier
- terminal
- well
- Prior art date
Links
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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- 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
-
- 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
- H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
- H03F1/0272—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 polarisation voltage or current, e.g. gliding Class A by using a signal derived from the output signal
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0307368A GB2400249B (en) | 2003-03-31 | 2003-03-31 | Power amplifier and a RF transmitter and terminal including the amplifier |
PCT/EP2004/050302 WO2004088836A1 (en) | 2003-03-31 | 2004-03-12 | Power amplifier and a rf transmitter and terminal including the amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20053870D0 true NO20053870D0 (no) | 2005-08-18 |
NO20053870L NO20053870L (no) | 2005-10-18 |
Family
ID=9955855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20053870A NO20053870L (no) | 2003-03-31 | 2005-08-18 | Effektforsterker og RF-transmitter, samt terminal med slik forsterker |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1611675B1 (no) |
AT (1) | ATE449456T1 (no) |
DE (1) | DE602004024183D1 (no) |
GB (1) | GB2400249B (no) |
NO (1) | NO20053870L (no) |
WO (1) | WO2004088836A1 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7355478B2 (en) | 2006-06-30 | 2008-04-08 | Andrew Corporation | RF amplifier with pulse detection and bias control |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9106405A (pt) * | 1990-12-20 | 1993-05-04 | Motorola Inc | Circuidade de controle de energia,telefone celular de acesso multiplo de divisao de tempo |
US5287555A (en) * | 1991-07-22 | 1994-02-15 | Motorola, Inc. | Power control circuitry for a TDMA radio frequency transmitter |
JP3365428B2 (ja) * | 1992-12-09 | 2003-01-14 | ソニー株式会社 | 高周波パワーアンプのバイアス制御回路 |
US5426641A (en) * | 1994-01-28 | 1995-06-20 | Bell Communications Research, Inc. | Adaptive class AB amplifier for TDMA wireless communications systems |
FR2716313B1 (fr) * | 1994-02-11 | 1996-04-12 | Alcatel Mobile Comm France | Dispositif de commande de la polarisation d'un amplificateur. |
JPH1022756A (ja) * | 1996-07-04 | 1998-01-23 | Mitsubishi Electric Corp | 無線送信機およびその送信制御方法 |
GB2321574B (en) * | 1997-01-24 | 2000-07-12 | Motorola Ltd | Communication system,transmitter circuit and method of operation therefor |
US6351189B1 (en) * | 2000-07-31 | 2002-02-26 | Nokia Networks Oy | System and method for auto-bias of an amplifier |
GB2381681A (en) * | 2001-10-31 | 2003-05-07 | Motorola Inc | Automatic transmitter bias adjustment between TDMA slots |
-
2003
- 2003-03-31 GB GB0307368A patent/GB2400249B/en not_active Expired - Fee Related
-
2004
- 2004-03-12 WO PCT/EP2004/050302 patent/WO2004088836A1/en active Application Filing
- 2004-03-12 EP EP04720015A patent/EP1611675B1/en not_active Expired - Lifetime
- 2004-03-12 DE DE602004024183T patent/DE602004024183D1/de not_active Expired - Fee Related
- 2004-03-12 AT AT04720015T patent/ATE449456T1/de not_active IP Right Cessation
-
2005
- 2005-08-18 NO NO20053870A patent/NO20053870L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2400249B (en) | 2005-08-10 |
GB2400249A (en) | 2004-10-06 |
NO20053870L (no) | 2005-10-18 |
ATE449456T1 (de) | 2009-12-15 |
GB0307368D0 (en) | 2003-05-07 |
WO2004088836A1 (en) | 2004-10-14 |
EP1611675A1 (en) | 2006-01-04 |
EP1611675B1 (en) | 2009-11-18 |
DE602004024183D1 (de) | 2009-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |