FR963921A - - Google Patents

Info

Publication number
FR963921A
FR963921A FR963921DA FR963921A FR 963921 A FR963921 A FR 963921A FR 963921D A FR963921D A FR 963921DA FR 963921 A FR963921 A FR 963921A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR963921A publication Critical patent/FR963921A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46Reflex amplifiers
    • H03F3/48Reflex amplifiers with tubes only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/26Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR963921D 1947-03-29 Expired FR963921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2570016X 1947-03-29

Publications (1)

Publication Number Publication Date
FR963921A true FR963921A (fr) 1950-07-26

Family

ID=19874803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963921D Expired FR963921A (fr) 1947-03-29

Country Status (3)

Country Link
US (1) US2570016A (fr)
BE (1) BE481504A (fr)
FR (1) FR963921A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778932A (en) * 1951-06-15 1957-01-22 Admiral Corp Reflex amplifier circuits
US2665377A (en) * 1951-12-20 1954-01-05 Sarkes Tarzian Universal tuning system for television receivers
NL282484A (fr) * 1961-08-25

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675323A (en) * 1923-05-10 1928-07-03 Westinghouse Electric & Mfg Co Wave signaling system
US2323250A (en) * 1933-01-31 1943-06-29 Rca Corp Signaling system
BE403264A (fr) * 1933-05-23
DE686267C (de) * 1934-02-12 1940-01-10 Philips Patentverwaltung UEberlagerungsempfangsschaltung, bei der die zu vermischenden Schwingungen getrennten Gittern einer Mehrgitterroehre zugefuehrt werden
US2058512A (en) * 1934-05-28 1936-10-27 Rca Corp Radio receiver
US2122283A (en) * 1937-03-09 1938-06-28 Rca Corp Frequency converter
US2201365A (en) * 1938-07-13 1940-05-21 Hazeltine Corp Duplex vacuum-tube repeater
US2302867A (en) * 1941-10-25 1942-11-24 Rca Corp Combined mixer and intermediate frequency stage

Also Published As

Publication number Publication date
US2570016A (en) 1951-10-02
BE481504A (fr)

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