ES464694A1 - Un amplificador con realimentacion. - Google Patents

Un amplificador con realimentacion.

Info

Publication number
ES464694A1
ES464694A1 ES464694A ES464694A ES464694A1 ES 464694 A1 ES464694 A1 ES 464694A1 ES 464694 A ES464694 A ES 464694A ES 464694 A ES464694 A ES 464694A ES 464694 A1 ES464694 A1 ES 464694A1
Authority
ES
Spain
Prior art keywords
stage
amplifier
coupling
terminal
amplification
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
Application number
ES464694A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES464694A1 publication Critical patent/ES464694A1/es
Expired 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
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics

Abstract

Un amplificador con realimentaciónque incluye una etapa pre-amplificadora y una etapa de potenciaun dispositivo de amplificación de tres terminales conectado como dispositivo de acoplamiento entre la salida de la etapa pre-amplificadora y la entrada de la etapa de amplificación de potenciasiendo el tercer terminal del dispositivo de acoplamiento una conexión común a los bucles de realimentacióny elementos para controlar la ganancia del dispositivo de acoplamiento.
ES464694A 1976-12-02 1977-12-02 Un amplificador con realimentacion. Expired ES464694A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5027976A GB1552973A (en) 1976-12-02 1976-12-02 Amplifiers

Publications (1)

Publication Number Publication Date
ES464694A1 true ES464694A1 (es) 1978-09-01

Family

ID=10455341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464694A Expired ES464694A1 (es) 1976-12-02 1977-12-02 Un amplificador con realimentacion.

Country Status (5)

Country Link
AU (1) AU513570B2 (es)
DE (1) DE2753094B2 (es)
ES (1) ES464694A1 (es)
GB (1) GB1552973A (es)
IT (1) IT1087319B (es)

Also Published As

Publication number Publication date
IT1087319B (it) 1985-06-04
DE2753094A1 (de) 1978-06-15
GB1552973A (en) 1979-09-19
AU3082477A (en) 1979-05-31
AU513570B2 (en) 1980-12-11
DE2753094B2 (de) 1979-03-29

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