DE69112980D1 - Kreuzgekoppelte, gefaltete Kaskodenschaltung mit hohem Wirkungsgrad. - Google Patents
Kreuzgekoppelte, gefaltete Kaskodenschaltung mit hohem Wirkungsgrad.Info
- Publication number
- DE69112980D1 DE69112980D1 DE69112980T DE69112980T DE69112980D1 DE 69112980 D1 DE69112980 D1 DE 69112980D1 DE 69112980 T DE69112980 T DE 69112980T DE 69112980 T DE69112980 T DE 69112980T DE 69112980 D1 DE69112980 D1 DE 69112980D1
- Authority
- DE
- Germany
- Prior art keywords
- coupled
- cross
- high efficiency
- cascode circuit
- folded cascode
- 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
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
- H03F3/45278—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using BiFET transistors as the active amplifying circuit
- H03F3/45282—Long tailed pairs
- H03F3/45291—Folded cascode stages
-
- 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
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45028—Indexing scheme relating to differential amplifiers the differential amplifier amplifying transistors are folded cascode coupled transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45318—Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45352—Indexing scheme relating to differential amplifiers the AAC comprising a combination of a plurality of transistors, e.g. Darlington coupled transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45676—Indexing scheme relating to differential amplifiers the LC comprising one cascode current mirror
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/597,795 US5091701A (en) | 1990-10-15 | 1990-10-15 | High efficiency cross-coupled folded cascode circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69112980D1 true DE69112980D1 (de) | 1995-10-19 |
DE69112980T2 DE69112980T2 (de) | 1996-04-25 |
Family
ID=24392954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69112980T Expired - Lifetime DE69112980T2 (de) | 1990-10-15 | 1991-10-02 | Kreuzgekoppelte, gefaltete Kaskodenschaltung mit hohem Wirkungsgrad. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5091701A (de) |
EP (1) | EP0481630B1 (de) |
JP (1) | JP2622321B2 (de) |
DE (1) | DE69112980T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2268015A (en) * | 1992-06-18 | 1993-12-22 | Gould Inc | Feed-forward distortion reduction for transconductance amplifier |
US5675278A (en) * | 1994-02-09 | 1997-10-07 | Texas Instruments Incorporated/Hiji High-Tech Co., Ltd. | Level shifting circuit |
JP3251759B2 (ja) * | 1994-02-24 | 2002-01-28 | 株式会社東芝 | 可変利得増幅回路 |
US5493254A (en) * | 1994-03-31 | 1996-02-20 | National Semiconductor Corporation | Amplifier including circuit for reducing input capacitance |
US5418491A (en) * | 1994-07-07 | 1995-05-23 | Analog Devices, Inc. | Operational amplifier compensation circuit for preventing phase reversal and maintaining performance for inputs outside the common mode range |
US6107887A (en) * | 1998-10-02 | 2000-08-22 | Micro Linear Corporation | Differential to single-ended video cable driver having BICMOS current-mode operational amplifier |
US7865164B2 (en) * | 2007-09-27 | 2011-01-04 | Qualcomm Incorporated | Apparatus and methods for downconverting radio frequency signals |
JP5154324B2 (ja) * | 2008-07-15 | 2013-02-27 | 新日本無線株式会社 | 演算増幅器 |
JP5089528B2 (ja) * | 2008-08-18 | 2012-12-05 | パナソニック株式会社 | データ取り込み回路および表示パネル駆動回路および画像表示装置 |
US8941441B2 (en) * | 2013-03-15 | 2015-01-27 | Innophase Inc. | LNA with linearized gain over extended dynamic range |
US9083588B1 (en) | 2013-03-15 | 2015-07-14 | Innophase, Inc. | Polar receiver with adjustable delay and signal processing metho |
KR101457559B1 (ko) * | 2013-04-19 | 2014-11-06 | 연세대학교 산학협력단 | 저잡음 증폭기 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268759A (en) * | 1979-05-21 | 1981-05-19 | Analog Devices, Incorporated | Signal-processing circuitry with intrinsic temperature insensitivity |
DE3032703C2 (de) * | 1980-08-30 | 1982-12-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Rückgekoppelter Verstärker oder Schwellwertschalter für eine stromgespeiste Differenzstufe |
JPS57204611A (en) * | 1981-06-10 | 1982-12-15 | Toshiba Corp | Voltage follower circuit |
JPS6090407A (ja) * | 1983-10-24 | 1985-05-21 | Toshiba Corp | 差動増幅器 |
JPS6097708A (ja) * | 1983-11-02 | 1985-05-31 | Fujitsu Ltd | 定電流回路 |
GB2219162B (en) * | 1988-05-28 | 1992-06-10 | Stc Plc | Amplifier circuit |
US4959622A (en) * | 1989-08-31 | 1990-09-25 | Delco Electronics Corporation | Operational amplifier with precise bias current control |
-
1990
- 1990-10-15 US US07/597,795 patent/US5091701A/en not_active Expired - Lifetime
-
1991
- 1991-10-02 EP EP91309009A patent/EP0481630B1/de not_active Expired - Lifetime
- 1991-10-02 DE DE69112980T patent/DE69112980T2/de not_active Expired - Lifetime
- 1991-10-15 JP JP3266092A patent/JP2622321B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69112980T2 (de) | 1996-04-25 |
JPH04227106A (ja) | 1992-08-17 |
US5091701A (en) | 1992-02-25 |
JP2622321B2 (ja) | 1997-06-18 |
EP0481630B1 (de) | 1995-09-13 |
EP0481630A1 (de) | 1992-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |