GB718620A - Improvements in signal frequency dividers - Google Patents

Improvements in signal frequency dividers

Info

Publication number
GB718620A
GB718620A GB820/52A GB82052A GB718620A GB 718620 A GB718620 A GB 718620A GB 820/52 A GB820/52 A GB 820/52A GB 82052 A GB82052 A GB 82052A GB 718620 A GB718620 A GB 718620A
Authority
GB
United Kingdom
Prior art keywords
frequency
input
output
circuit
harmonic
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
GB820/52A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB718620A publication Critical patent/GB718620A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/12—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using division only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
GB820/52A 1951-01-22 1952-01-10 Improvements in signal frequency dividers Expired GB718620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US207187A US2688701A (en) 1951-01-22 1951-01-22 Signal frequency divider

Publications (1)

Publication Number Publication Date
GB718620A true GB718620A (en) 1954-11-17

Family

ID=22769538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB820/52A Expired GB718620A (en) 1951-01-22 1952-01-10 Improvements in signal frequency dividers

Country Status (5)

Country Link
US (1) US2688701A (enExample)
DE (1) DE959022C (enExample)
FR (1) FR1054245A (enExample)
GB (1) GB718620A (enExample)
NL (2) NL166858B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761066A (en) * 1951-10-25 1956-08-28 Harris A Robinson Harmonic generator
NL269709A (enExample) * 1960-10-12
DE1173547B (de) * 1962-06-26 1964-07-09 Siemens Ag Selbststartender Rueckmischteiler
BE651578A (enExample) * 1963-08-07
US3349333A (en) * 1965-05-28 1967-10-24 Bell Telephone Labor Inc Phase-stable frequency divider
GB2175159B (en) * 1985-05-13 1989-07-05 Plessey Co Plc Fm receivers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936789A (en) * 1929-08-15 1933-11-28 Westinghouse Electric & Mfg Co Frequency multiplier
US2159595A (en) * 1937-07-31 1939-05-23 Bell Telephone Labor Inc Frequency conversion circuits
DE864274C (de) * 1939-02-28 1953-01-22 Siemens Ag Elektrischer Schwingungserzeuger
US2496994A (en) * 1945-12-22 1950-02-07 Rca Corp Frequency dividing network
FR926571A (fr) * 1946-02-15 1947-10-06 Materiel Telephonique Systèmes générateurs de fréquence
FR925114A (fr) * 1946-03-22 1947-08-26 Radio Electr Soc Fr Système diviseur de fréquence
BE482557A (enExample) * 1947-05-19

Also Published As

Publication number Publication date
NL166858B (nl)
US2688701A (en) 1954-09-07
NL80271C (enExample)
FR1054245A (fr) 1954-02-09
DE959022C (de) 1957-02-28

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