FR1483119A - Circuits mélangeurs auto-oscillants, à commande automatique de gain - Google Patents

Circuits mélangeurs auto-oscillants, à commande automatique de gain

Info

Publication number
FR1483119A
FR1483119A FR64500A FR64500A FR1483119A FR 1483119 A FR1483119 A FR 1483119A FR 64500 A FR64500 A FR 64500A FR 64500 A FR64500 A FR 64500A FR 1483119 A FR1483119 A FR 1483119A
Authority
FR
France
Prior art keywords
self
gain control
automatic gain
mixing circuits
oscillating mixing
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
FR64500A
Other languages
English (en)
French (fr)
Inventor
William Douglas Benson
Leon Henry Light
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
Application granted granted Critical
Publication of FR1483119A publication Critical patent/FR1483119A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
    • H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements using field-effect transistors [FET]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Junction Field-Effect Transistors (AREA)
FR64500A 1965-06-09 1966-06-07 Circuits mélangeurs auto-oscillants, à commande automatique de gain Expired FR1483119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24377/65A GB1146671A (en) 1965-06-09 1965-06-09 Self-oscillating mixer circuits with automatic gain control

Publications (1)

Publication Number Publication Date
FR1483119A true FR1483119A (fr) 1967-06-02

Family

ID=10210781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64500A Expired FR1483119A (fr) 1965-06-09 1966-06-07 Circuits mélangeurs auto-oscillants, à commande automatique de gain

Country Status (5)

Country Link
BE (1) BE682210A (enrdf_load_stackoverflow)
ES (1) ES327650A1 (enrdf_load_stackoverflow)
FR (1) FR1483119A (enrdf_load_stackoverflow)
GB (1) GB1146671A (enrdf_load_stackoverflow)
NL (1) NL6607801A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522902A1 (fr) * 1982-03-03 1983-09-09 Labo Electronique Physique Utilisation d'un transistor a effet de champ, du type a double-grille et ile ohmique intercalee, en vue de la rejection d'une bande de frequences
DE3216776C2 (de) * 1982-05-05 1985-07-11 Telefunken electronic GmbH, 7100 Heilbronn Hochfrequenzmischstufe

Also Published As

Publication number Publication date
BE682210A (enrdf_load_stackoverflow) 1966-12-07
NL6607801A (enrdf_load_stackoverflow) 1966-12-12
GB1146671A (en) 1969-03-26
ES327650A1 (es) 1967-07-16

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