FR1086824A - Montage changeur de fréquence - Google Patents

Montage changeur de fréquence

Info

Publication number
FR1086824A
FR1086824A FR1086824DA FR1086824A FR 1086824 A FR1086824 A FR 1086824A FR 1086824D A FR1086824D A FR 1086824DA FR 1086824 A FR1086824 A FR 1086824A
Authority
FR
France
Prior art keywords
frequency changer
changer assembly
assembly
frequency
changer
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
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.)
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 FR1086824A publication Critical patent/FR1086824A/fr
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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/36—Amplitude modulation by means of semiconductor device having at least three 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplifiers (AREA)
FR1086824D 1952-06-25 1953-06-23 Montage changeur de fréquence Expired FR1086824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL170604 1952-06-25

Publications (1)

Publication Number Publication Date
FR1086824A true FR1086824A (fr) 1955-02-16

Family

ID=19750570

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1089523D Expired FR1089523A (fr) 1952-06-25 1953-06-23 Montage amplificateur d'oscillations électriques
FR1086824D Expired FR1086824A (fr) 1952-06-25 1953-06-23 Montage changeur de fréquence

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1089523D Expired FR1089523A (fr) 1952-06-25 1953-06-23 Montage amplificateur d'oscillations électriques

Country Status (6)

Country Link
BE (2) BE520932A (fr)
CH (2) CH317318A (fr)
DE (2) DE933517C (fr)
FR (2) FR1089523A (fr)
GB (2) GB763443A (fr)
NL (1) NL92530C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924744A (en) * 1955-09-08 1960-02-09 Gen Electric Deflection circuit

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009239B (de) * 1954-01-29 1957-05-29 Philips Nv Kaskadenverstaerkerschaltung mit Transistoren
DE1063646B (de) * 1955-05-18 1959-08-20 Philips Nv Anordnung zur Verstaerkung einer Signalspannung unter Verwendung eines Transistor-Kipposzillators
DE1090729B (de) * 1959-07-04 1960-10-13 Deutsche Elektronik Gmbh Mischstufe mit einem Transistor
US3248557A (en) * 1959-07-20 1966-04-26 Bendix Corp Transistor parametric reactance amplifier
US3125725A (en) * 1959-07-20 1964-03-17 chang
DE1150412B (de) * 1960-09-09 1963-06-20 Henry P Kalmus Schaltungsanordnung zur Verstaerkung bzw. Messung einer Gleichstromgroesse
US3177437A (en) * 1961-07-10 1965-04-06 Gen Electric Vertical deflection circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924744A (en) * 1955-09-08 1960-02-09 Gen Electric Deflection circuit

Also Published As

Publication number Publication date
CH318086A (de) 1956-12-15
CH317318A (de) 1956-11-15
BE520932A (fr)
BE520933A (fr)
NL92530C (fr)
GB739107A (en) 1955-10-26
FR1089523A (fr) 1955-03-18
GB763443A (en) 1956-12-12
DE933517C (de) 1955-09-29
DE921995C (de) 1955-01-07

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