DE602007001054D1 - Frequenzkompensation eines Verstärkers mit wenigstens zwei Verstärkungsstufen - Google Patents
Frequenzkompensation eines Verstärkers mit wenigstens zwei VerstärkungsstufenInfo
- Publication number
- DE602007001054D1 DE602007001054D1 DE602007001054T DE602007001054T DE602007001054D1 DE 602007001054 D1 DE602007001054 D1 DE 602007001054D1 DE 602007001054 T DE602007001054 T DE 602007001054T DE 602007001054 T DE602007001054 T DE 602007001054T DE 602007001054 D1 DE602007001054 D1 DE 602007001054D1
- Authority
- DE
- Germany
- Prior art keywords
- amplifier
- frequency compensation
- amplification stages
- amplification
- stages
- 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.)
- Active
Links
Classifications
-
- 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
- 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
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
- H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0653299A FR2904739A1 (fr) | 2006-08-04 | 2006-08-04 | Compensation d'un amplificateur comportant au moins deux etages de gain |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007001054D1 true DE602007001054D1 (de) | 2009-06-18 |
Family
ID=37734418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007001054T Active DE602007001054D1 (de) | 2006-08-04 | 2007-08-02 | Frequenzkompensation eines Verstärkers mit wenigstens zwei Verstärkungsstufen |
Country Status (4)
Country | Link |
---|---|
US (1) | US7642855B2 (de) |
EP (1) | EP1885057B1 (de) |
DE (1) | DE602007001054D1 (de) |
FR (1) | FR2904739A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2904739A1 (fr) | 2006-08-04 | 2008-02-08 | St Microelectronics Nv | Compensation d'un amplificateur comportant au moins deux etages de gain |
IT1392081B1 (it) * | 2008-12-05 | 2012-02-09 | St Wireless Sa | "amplificatore operazionale a trasconduttanza a due stadi di amplificazione" |
EP2312751A1 (de) * | 2009-10-13 | 2011-04-20 | Sequans Communications | Differenzverstärker mit Gleichtaktrückkopplung |
US9035699B2 (en) * | 2012-12-19 | 2015-05-19 | Qualcomm Incorporated | Multi-stage amplifier |
TWI573388B (zh) * | 2015-09-09 | 2017-03-01 | 財團法人國家實驗研究院 | 具有後置失真線性器之射頻功率放大器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066919A (en) * | 1976-04-01 | 1978-01-03 | Motorola, Inc. | Sample and hold circuit |
US4578648A (en) * | 1984-04-16 | 1986-03-25 | Werrbach Donn R | Dynamic verification gate circuit |
US5121075A (en) * | 1991-03-04 | 1992-06-09 | Hewlett-Packard Co. | Precision programmable attenuator |
US5917376A (en) * | 1997-08-22 | 1999-06-29 | Burr-Brown Corporation | Circuit and technique for compensating high gain amplifier without compensation capacitors |
US6781464B2 (en) * | 2001-10-30 | 2004-08-24 | Kabushiki Kaisha Toshiba | Balanced amplifier and filter using the same |
FR2854008B1 (fr) * | 2003-04-17 | 2005-07-15 | St Microelectronics Sa | Amplificateur differentiel a correction de mode commun |
FR2904739A1 (fr) | 2006-08-04 | 2008-02-08 | St Microelectronics Nv | Compensation d'un amplificateur comportant au moins deux etages de gain |
-
2006
- 2006-08-04 FR FR0653299A patent/FR2904739A1/fr not_active Withdrawn
-
2007
- 2007-08-02 EP EP07113684A patent/EP1885057B1/de not_active Expired - Fee Related
- 2007-08-02 DE DE602007001054T patent/DE602007001054D1/de active Active
- 2007-08-06 US US11/890,628 patent/US7642855B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2904739A1 (fr) | 2008-02-08 |
US20080030275A1 (en) | 2008-02-07 |
EP1885057A1 (de) | 2008-02-06 |
EP1885057B1 (de) | 2009-05-06 |
US7642855B2 (en) | 2010-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |