ES2016262B3 - Circuito amplificador con transistor de efecto de campo. - Google Patents

Circuito amplificador con transistor de efecto de campo.

Info

Publication number
ES2016262B3
ES2016262B3 ES86309639T ES86309639T ES2016262B3 ES 2016262 B3 ES2016262 B3 ES 2016262B3 ES 86309639 T ES86309639 T ES 86309639T ES 86309639 T ES86309639 T ES 86309639T ES 2016262 B3 ES2016262 B3 ES 2016262B3
Authority
ES
Spain
Prior art keywords
field effect
effect transistor
amplifier circuit
amplifier
transistor
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
Application number
ES86309639T
Other languages
English (en)
Inventor
Veikko Reynold Saari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of ES2016262B3 publication Critical patent/ES2016262B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03F3/45192—Folded cascode stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
ES86309639T 1985-12-27 1986-12-10 Circuito amplificador con transistor de efecto de campo. Expired - Lifetime ES2016262B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/814,198 US4658219A (en) 1985-12-27 1985-12-27 Folded cascode field-effect transistor amplifier with increased gain

Publications (1)

Publication Number Publication Date
ES2016262B3 true ES2016262B3 (es) 1990-11-01

Family

ID=25214408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86309639T Expired - Lifetime ES2016262B3 (es) 1985-12-27 1986-12-10 Circuito amplificador con transistor de efecto de campo.

Country Status (7)

Country Link
US (1) US4658219A (es)
EP (1) EP0228215B1 (es)
JP (1) JPH07105672B2 (es)
CA (1) CA1238695A (es)
DE (1) DE3673509D1 (es)
ES (1) ES2016262B3 (es)
IE (1) IE59331B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE108961T1 (de) * 1986-09-26 1994-08-15 Siemens Ag Operationsverstärker.
GB2226728B (en) * 1988-12-08 1993-02-17 Nad Electronics Ltd Improvements in amplifiers
IT1236787B (it) * 1989-11-13 1993-04-02 Italtel Spa Circuito amplificatore di potenza cmos con struttura completamente differenziale.
KR950007836B1 (ko) * 1990-11-27 1995-07-20 삼성전자주식회사 시모스 파워 증폭기
US5146179A (en) * 1991-11-29 1992-09-08 Carnegie Mellon University Fully differential operational amplifier having frequency dependent impedance division
US5442318A (en) * 1993-10-15 1995-08-15 Hewlett Packard Corporation Gain enhancement technique for operational amplifiers
JP2897724B2 (ja) * 1996-05-22 1999-05-31 日本電気株式会社 差動増幅器
US5793230A (en) * 1997-02-26 1998-08-11 Sandia Corporation Sensor readout detector circuit
US6526677B1 (en) * 2000-10-06 2003-03-04 Douglas Dynamics, L.L.C. Snowplow mounting assembly
US7180371B2 (en) * 2005-03-14 2007-02-20 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Input amplifier with improved power supply rejection
CN109802638B (zh) * 2018-12-19 2023-09-15 北京航空航天大学青岛研究院 基于全局噪声抵消的低噪声放大器及其方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284958A (en) * 1979-11-13 1981-08-18 Rca Corporation Folded-cascode amplifier arrangement with current mirror amplifier

Also Published As

Publication number Publication date
EP0228215A2 (en) 1987-07-08
US4658219A (en) 1987-04-14
JPS62188511A (ja) 1987-08-18
EP0228215B1 (en) 1990-08-16
IE863286L (en) 1987-06-27
IE59331B1 (en) 1994-02-09
CA1238695A (en) 1988-06-28
EP0228215A3 (en) 1988-11-23
JPH07105672B2 (ja) 1995-11-13
DE3673509D1 (de) 1990-09-20

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