FR1544438A - Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles - Google Patents

Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles

Info

Publication number
FR1544438A
FR1544438A FR128091A FR128091A FR1544438A FR 1544438 A FR1544438 A FR 1544438A FR 128091 A FR128091 A FR 128091A FR 128091 A FR128091 A FR 128091A FR 1544438 A FR1544438 A FR 1544438A
Authority
FR
France
Prior art keywords
amplifier
strip line
frequency electrical
parallel strip
tuned circuits
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
FR128091A
Other languages
English (en)
Inventor
Werner Bachnick
Rolf Wegener
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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
Priority claimed from DET32655A external-priority patent/DE1261918B/de
Application filed by Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Priority to FR128091A priority Critical patent/FR1544438A/fr
Application granted granted Critical
Publication of FR1544438A publication Critical patent/FR1544438A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00Continuous tuning
    • H03J3/02Details
    • H03J3/16Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR128091A 1966-12-02 1967-11-14 Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles Expired FR1544438A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR128091A FR1544438A (fr) 1966-12-02 1967-11-14 Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET32655A DE1261918B (de) 1966-12-02 1966-12-02 Verstaerker fuer hochfrequente elektrische Schwingungen mit Leitungskreisen in Streifenleitungstechnik
FR128091A FR1544438A (fr) 1966-12-02 1967-11-14 Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles

Publications (1)

Publication Number Publication Date
FR1544438A true FR1544438A (fr) 1968-10-31

Family

ID=26000281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR128091A Expired FR1544438A (fr) 1966-12-02 1967-11-14 Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles

Country Status (1)

Country Link
FR (1) FR1544438A (fr)

Similar Documents

Publication Publication Date Title
FR1499688A (fr) Coupleur directif de lignes à bandes
NL140971B (nl) Consumptieijsbereidingsinrichting.
AT258358B (de) Oszillatorschaltung mit Feldeffekttransistor
FR1519607A (fr) Distributeur-doseur de liquide
DK123679B (da) Oscillator med regulerbar svingningsamplitude og indeholdende en felteffekttransistor.
FR1544438A (fr) Amplificateur pour des oscillations électriques haute fréquence avec des circuits accordés dans la technique des lignes à bandes parallèles
AT275604B (de) Verstärker für hochfrequente elektrische Schwingungen mit Leitungskreisen in Streifenleitungstechnik
CH423843A (de) Speiseeismaschine
FR1524574A (fr) Compresseur pour frigorifique
CH449719A (de) Verstärkerschaltung für in zwei Frequenzbereichen liegende Signale
NL156330B (nl) Met vloeistof gekoelde coquille.
AT240083B (de) Speiseeisautomat
FR1513951A (fr) Circuit de détection amélioré pour modulation de fréquence
AT301712B (de) Einrichtung zur synchronen Abstimmung mehrerer Resonanzkreise im Mittelwellenbereich
AT254944B (de) Verstärkervorrichtung mit zwei Transistoren
FR1490519A (fr) Cryoconducteurs pour lignes triphasées
FR1456366A (fr) Dispositif de contact dans des circuits à haute fréquence
FR1488810A (fr) Perfectionnement aux transistors pour haute fréquence
CH488332A (de) Verstärkerschaltung mit mindestens zwei Transistoren
FR1417634A (fr) Perfectionnements aux oscillateurs supraconducteurs à impédance negative
FR1389535A (fr) Amplificateur paramétrique sur lignes triplaques
CH496361A (de) Oszillator mit regelbarer Schwingfrequenz
FR1438172A (fr) Perfectionnement aux oscillateurs stabilisés par quartz
OJALVO Extending the separation-of-variables technique to problems with time-dependent forcing functions and boundary conditions
FR1471766A (fr) Circuit pour supprimer une bande de fréquence indésirable dans des amplificateurs