DE1050395B - - Google Patents

Info

Publication number
DE1050395B
DE1050395B DE1957S0055683 DES0055683A DE1050395B DE 1050395 B DE1050395 B DE 1050395B DE 1957S0055683 DE1957S0055683 DE 1957S0055683 DE S0055683 A DES0055683 A DE S0055683A DE 1050395 B DE1050395 B DE 1050395B
Authority
DE
Germany
Prior art keywords
frequency
tunable
oscillator
harmonic
circuit
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.)
Pending
Application number
DE1957S0055683
Other languages
German (de)
English (en)
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 filed Critical
Priority to DE1957S0055683 priority Critical patent/DE1050395B/de
Publication of DE1050395B publication Critical patent/DE1050395B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
    • 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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • 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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H03D7/163—Multiple-frequency-changing all the frequency changers being connected in cascade the local oscillations of at least two of the frequency changers being derived from a single oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
DE1957S0055683 1957-10-28 1957-10-28 Pending DE1050395B (forum.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1957S0055683 DE1050395B (forum.php) 1957-10-28 1957-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957S0055683 DE1050395B (forum.php) 1957-10-28 1957-10-28

Publications (1)

Publication Number Publication Date
DE1050395B true DE1050395B (forum.php) 1959-02-12

Family

ID=590812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1957S0055683 Pending DE1050395B (forum.php) 1957-10-28 1957-10-28

Country Status (1)

Country Link
DE (1) DE1050395B (forum.php)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087184B (de) * 1959-04-30 1960-08-18 Telefunken Gmbh Einstell- bzw. Messanordnung zur genauen Abstimmung eines UEberlagerungsempfaengers
DE1105921B (de) * 1960-01-14 1961-05-04 Sueddeutsche Telefon App Kabel Frequenzstabiler Vielkanal-UKW-UEberlagerungsempfaenger
DE1179611B (de) * 1958-10-24 1964-10-15 Telefunken Patent Schaltung zur Erzeugung einer auszusendenden modulierten hochfrequenten Traegerschwingung
DE1270129B (de) * 1963-07-16 1968-06-12 Rohde & Schwarz Kombinierter Senderí¬Empfaenger
DE2431766A1 (de) * 1974-03-15 1975-09-18 Adret Electronique Frequenzsynthetisator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179611B (de) * 1958-10-24 1964-10-15 Telefunken Patent Schaltung zur Erzeugung einer auszusendenden modulierten hochfrequenten Traegerschwingung
DE1087184B (de) * 1959-04-30 1960-08-18 Telefunken Gmbh Einstell- bzw. Messanordnung zur genauen Abstimmung eines UEberlagerungsempfaengers
DE1105921B (de) * 1960-01-14 1961-05-04 Sueddeutsche Telefon App Kabel Frequenzstabiler Vielkanal-UKW-UEberlagerungsempfaenger
DE1270129B (de) * 1963-07-16 1968-06-12 Rohde & Schwarz Kombinierter Senderí¬Empfaenger
DE2431766A1 (de) * 1974-03-15 1975-09-18 Adret Electronique Frequenzsynthetisator

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