DE4037219A1 - Linearisierter zweistufen-verstaerker - Google Patents

Linearisierter zweistufen-verstaerker

Info

Publication number
DE4037219A1
DE4037219A1 DE4037219A DE4037219A DE4037219A1 DE 4037219 A1 DE4037219 A1 DE 4037219A1 DE 4037219 A DE4037219 A DE 4037219A DE 4037219 A DE4037219 A DE 4037219A DE 4037219 A1 DE4037219 A1 DE 4037219A1
Authority
DE
Germany
Prior art keywords
transistor
operational amplifier
base
output
voltage
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.)
Granted
Application number
DE4037219A
Other languages
German (de)
English (en)
Other versions
DE4037219C2 (enrdf_load_stackoverflow
Inventor
Guido Fosco
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.)
Siemens Schweiz AG
Original Assignee
Siemens Albis AG
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 Siemens Albis AG filed Critical Siemens Albis AG
Publication of DE4037219A1 publication Critical patent/DE4037219A1/de
Application granted granted Critical
Publication of DE4037219C2 publication Critical patent/DE4037219C2/de
Granted 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
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • 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
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
DE4037219A 1989-12-18 1990-11-22 Linearisierter zweistufen-verstaerker Granted DE4037219A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4532/89A CH679717A5 (enrdf_load_stackoverflow) 1989-12-18 1989-12-18

Publications (2)

Publication Number Publication Date
DE4037219A1 true DE4037219A1 (de) 1991-06-20
DE4037219C2 DE4037219C2 (enrdf_load_stackoverflow) 1993-01-14

Family

ID=4277851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4037219A Granted DE4037219A1 (de) 1989-12-18 1990-11-22 Linearisierter zweistufen-verstaerker

Country Status (3)

Country Link
CH (1) CH679717A5 (enrdf_load_stackoverflow)
DE (1) DE4037219A1 (enrdf_load_stackoverflow)
NO (1) NO176080C (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349788A (en) * 1980-02-25 1982-09-14 Peavey Electronics Corp. Transient intermodulation distortion limiting circuit for an amplifier system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138234A1 (enrdf_load_stackoverflow) * 1971-05-19 1972-09-22 Commissariat Energie Atomique
JPS5541025A (en) * 1978-09-14 1980-03-22 Nagasawa:Kk Bias current automatic adjusting method and push pull amplifier circuit
US4654712A (en) * 1985-04-16 1987-03-31 Jack Gershfeld High frequency wide bandwith video amplifier with high tracking linearity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349788A (en) * 1980-02-25 1982-09-14 Peavey Electronics Corp. Transient intermodulation distortion limiting circuit for an amplifier system

Also Published As

Publication number Publication date
CH679717A5 (enrdf_load_stackoverflow) 1992-03-31
NO176080B (no) 1994-10-17
NO905462D0 (no) 1990-12-18
DE4037219C2 (enrdf_load_stackoverflow) 1993-01-14
NO905462L (no) 1991-06-19
NO176080C (no) 1995-01-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee