IT1229305B - Dispositivo circuitale per incrementare il prodotto banda guasagno di un amplificatore cmos. - Google Patents
Dispositivo circuitale per incrementare il prodotto banda guasagno di un amplificatore cmos.Info
- Publication number
- IT1229305B IT1229305B IT8920316A IT2031689A IT1229305B IT 1229305 B IT1229305 B IT 1229305B IT 8920316 A IT8920316 A IT 8920316A IT 2031689 A IT2031689 A IT 2031689A IT 1229305 B IT1229305 B IT 1229305B
- Authority
- IT
- Italy
- Prior art keywords
- increase
- circuit device
- product failure
- cmos amplifier
- failure band
- Prior art date
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
-
- 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
-
- 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
- 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
- H03F2203/45031—Indexing scheme relating to differential amplifiers the differential amplifier amplifying transistors are compositions of multiple 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
- H03F2203/45034—One or more added reactive elements, capacitive or inductive elements, to the amplifying transistors in the differential amplifier
-
- 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
- H03F2203/45192—Indexing scheme relating to differential amplifiers the differential amplifier contains current mirrors comprising diodes which act as a load for the differential amplifier
-
- 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
- H03F2203/45281—One SEPP output stage being added to the differential amplifier
-
- 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
- H03F2203/45288—Differential amplifier with circuit arrangements to enhance the transconductance
-
- 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
- H03F2203/45366—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates only, e.g. in a cascode dif amp, only those forming the composite common source transistor
-
- 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
- H03F2203/45658—Indexing scheme relating to differential amplifiers the LC comprising two diodes of current mirrors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8920316A IT1229305B (it) | 1989-04-28 | 1989-04-28 | Dispositivo circuitale per incrementare il prodotto banda guasagno di un amplificatore cmos. |
DE69024841T DE69024841T2 (de) | 1989-04-28 | 1990-03-30 | Schaltungsanordnung zum Erhöhen des Verstärkungs-Bandbreitenproduktes eines CMOS-Verstärkers |
EP90106131A EP0394702B1 (en) | 1989-04-28 | 1990-03-30 | A circuit arrangement for increasing the band-gain product of a cmos amplifier |
JP2107697A JPH0364107A (ja) | 1989-04-28 | 1990-04-25 | 演算増幅器に用いられる利得帯域幅積増加回路 |
US07/515,952 US5061901A (en) | 1989-04-28 | 1990-04-27 | Circuit arrangement for increasing the gain-bandwidth product of a cmos amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8920316A IT1229305B (it) | 1989-04-28 | 1989-04-28 | Dispositivo circuitale per incrementare il prodotto banda guasagno di un amplificatore cmos. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8920316A0 IT8920316A0 (it) | 1989-04-28 |
IT1229305B true IT1229305B (it) | 1991-08-08 |
Family
ID=11165676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8920316A IT1229305B (it) | 1989-04-28 | 1989-04-28 | Dispositivo circuitale per incrementare il prodotto banda guasagno di un amplificatore cmos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5061901A (it) |
EP (1) | EP0394702B1 (it) |
JP (1) | JPH0364107A (it) |
DE (1) | DE69024841T2 (it) |
IT (1) | IT1229305B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2705317B2 (ja) * | 1991-01-18 | 1998-01-28 | 日本電気株式会社 | 演算増幅器 |
US5392000A (en) * | 1993-11-09 | 1995-02-21 | Motorola, Inc. | Apparatus and method for frequency compensating an operational amplifier |
US5386200A (en) * | 1993-12-14 | 1995-01-31 | Samsung Electronics Co., Ltd. | IGFET current mirror amplifiers with nested-cascode input and output stages |
US5587688A (en) * | 1994-10-31 | 1996-12-24 | Rockwell International Corp. | Differential automatic gain-control amplifier having an enhanced range |
GB9516025D0 (en) * | 1995-08-04 | 1995-10-04 | Philips Electronics Uk Ltd | Amplifier |
US6195398B1 (en) | 1997-12-19 | 2001-02-27 | Stmicroelectronics, Inc. | Method and apparatus for coding and communicating data in noisy environment |
US6621331B2 (en) * | 2001-08-07 | 2003-09-16 | Hrl Laboratories, Llc | Variable negative resistance cell for bipolar integrated circuits |
JP4707099B2 (ja) * | 2005-08-23 | 2011-06-22 | ルネサスエレクトロニクス株式会社 | 差動出力回路 |
US9492055B2 (en) | 2011-09-22 | 2016-11-15 | Whirlpool Corporation | Dishwasher with spray system |
US9386903B2 (en) | 2011-09-22 | 2016-07-12 | Whirlpool Corporation | Dishwasher with spray system |
US9414736B2 (en) | 2011-09-22 | 2016-08-16 | Whirlpool Corporation | Dishwasher with directional spray |
CN102739173B (zh) * | 2012-06-21 | 2016-04-13 | 中国科学院微电子研究所 | 一种跨导放大器、电阻、电感以及滤波器 |
US9532701B2 (en) | 2013-03-01 | 2017-01-03 | Whirlpool Corporation | Dishwasher with sprayer |
US9295368B2 (en) | 2013-03-01 | 2016-03-29 | Whirlpool Corporation | Dishwasher with hydraulically driven sprayer |
CN103338015B (zh) * | 2013-05-28 | 2016-11-09 | 南京邮电大学 | 一种提高增益的放大器及其设计方法 |
US9532699B2 (en) | 2013-07-15 | 2017-01-03 | Whirlpool Corporation | Dishwasher with sprayer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048575A (en) * | 1974-09-11 | 1977-09-13 | Motorola, Inc. | Operational amplifier |
JPS58139506A (ja) * | 1982-02-13 | 1983-08-18 | Mitsubishi Electric Corp | 差動増幅回路 |
US4667164A (en) * | 1984-11-07 | 1987-05-19 | Intersil, Inc. | Frequency response amplifier |
JPS62192997A (ja) * | 1986-02-20 | 1987-08-24 | Toshiba Corp | カレントミラ−型センスアンプ |
JPS6331205A (ja) * | 1986-07-24 | 1988-02-09 | Fujitsu Ltd | 差動増幅回路 |
US4890068A (en) * | 1988-12-13 | 1989-12-26 | Siemens Aktiengesellschaft | Open-loop current amplifiers having improved gain characteristics |
-
1989
- 1989-04-28 IT IT8920316A patent/IT1229305B/it active
-
1990
- 1990-03-30 DE DE69024841T patent/DE69024841T2/de not_active Expired - Fee Related
- 1990-03-30 EP EP90106131A patent/EP0394702B1/en not_active Expired - Lifetime
- 1990-04-25 JP JP2107697A patent/JPH0364107A/ja active Pending
- 1990-04-27 US US07/515,952 patent/US5061901A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0394702A3 (en) | 1991-09-04 |
US5061901A (en) | 1991-10-29 |
EP0394702A2 (en) | 1990-10-31 |
DE69024841T2 (de) | 1996-05-30 |
DE69024841D1 (de) | 1996-02-29 |
JPH0364107A (ja) | 1991-03-19 |
EP0394702B1 (en) | 1996-01-17 |
IT8920316A0 (it) | 1989-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970429 |