FR2298902A1 - Amplificateur a transistors a large bande et a gain reparti - Google Patents

Amplificateur a transistors a large bande et a gain reparti

Info

Publication number
FR2298902A1
FR2298902A1 FR7602127A FR7602127A FR2298902A1 FR 2298902 A1 FR2298902 A1 FR 2298902A1 FR 7602127 A FR7602127 A FR 7602127A FR 7602127 A FR7602127 A FR 7602127A FR 2298902 A1 FR2298902 A1 FR 2298902A1
Authority
FR
France
Prior art keywords
wide band
transistor amplifier
distributed gain
band transistor
gain
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
FR7602127A
Other languages
English (en)
French (fr)
Other versions
FR2298902B1 (enExample
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2298902A1 publication Critical patent/FR2298902A1/fr
Application granted granted Critical
Publication of FR2298902B1 publication Critical patent/FR2298902B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0283—Reducing the number of DC-current paths
    • 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
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
FR7602127A 1975-01-27 1976-01-27 Amplificateur a transistors a large bande et a gain reparti Granted FR2298902A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7500898,A NL174106C (nl) 1975-01-27 1975-01-27 Verdeelde breedband transistorversterker.

Publications (2)

Publication Number Publication Date
FR2298902A1 true FR2298902A1 (fr) 1976-08-20
FR2298902B1 FR2298902B1 (enExample) 1981-04-17

Family

ID=19823053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602127A Granted FR2298902A1 (fr) 1975-01-27 1976-01-27 Amplificateur a transistors a large bande et a gain reparti

Country Status (10)

Country Link
US (1) US3986133A (enExample)
JP (1) JPS5522962B2 (enExample)
AU (1) AU500632B2 (enExample)
CA (1) CA1069594A (enExample)
DE (1) DE2601193C3 (enExample)
FR (1) FR2298902A1 (enExample)
GB (1) GB1516190A (enExample)
IT (1) IT1055842B (enExample)
NL (1) NL174106C (enExample)
SE (1) SE403229B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440114A1 (fr) * 1977-11-02 1980-05-23 Cselt Centro Studi Lab Telecom Perfectionnements relatifs a des amplificateurs selectifs a contre-reaction formes d'etages en cascade

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129712U (ja) * 1982-02-23 1983-09-02 日本コロムビア株式会社 増幅回路
JPS58223906A (ja) * 1982-06-22 1983-12-26 Matsushita Electric Ind Co Ltd 増幅回路
JPS59144702U (ja) * 1983-03-15 1984-09-27 富士電気化学株式会社 携帯電灯
JPS61313U (ja) * 1984-06-05 1986-01-06 シャープ株式会社 広帯域高周波増幅回路
US4677404A (en) * 1984-12-19 1987-06-30 Martin Marietta Corporation Compound dielectric multi-conductor transmission line
US4876516A (en) * 1989-01-27 1989-10-24 Motorola, Inc. High gain distributed amplifiers
US5012203A (en) * 1989-12-27 1991-04-30 Wisconsin Alumni Research Foundation Distributed amplifier with attenuation compensation
US6163235A (en) * 1998-09-01 2000-12-19 Ericsson Inc. Active load circuit with low impedance output
US7202749B2 (en) * 2004-09-27 2007-04-10 Broadcom Corporation AC coupling technique for improved noise performance and simple biasing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900800A (en) * 1973-01-22 1975-08-19 Xerox Corp High voltage amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440114A1 (fr) * 1977-11-02 1980-05-23 Cselt Centro Studi Lab Telecom Perfectionnements relatifs a des amplificateurs selectifs a contre-reaction formes d'etages en cascade

Also Published As

Publication number Publication date
NL7500898A (nl) 1976-07-29
GB1516190A (en) 1978-06-28
AU500632B2 (en) 1979-05-31
NL174106B (nl) 1983-11-16
US3986133A (en) 1976-10-12
IT1055842B (it) 1982-01-11
DE2601193B2 (de) 1979-07-12
DE2601193A1 (de) 1976-07-29
SE403229B (sv) 1978-07-31
JPS5199960A (enExample) 1976-09-03
DE2601193C3 (de) 1980-03-20
FR2298902B1 (enExample) 1981-04-17
NL174106C (nl) 1984-04-16
JPS5522962B2 (enExample) 1980-06-20
SE7600675L (sv) 1976-07-28
AU1052276A (en) 1977-07-28
CA1069594A (en) 1980-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse