GB526832A - Improvements in or relating to superheterodyne receivers - Google Patents

Improvements in or relating to superheterodyne receivers

Info

Publication number
GB526832A
GB526832A GB932439A GB932439A GB526832A GB 526832 A GB526832 A GB 526832A GB 932439 A GB932439 A GB 932439A GB 932439 A GB932439 A GB 932439A GB 526832 A GB526832 A GB 526832A
Authority
GB
United Kingdom
Prior art keywords
band
frequency
harmonic
oscillator
cut
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
GB932439A
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.)
Kolster Brandes Ltd
Original Assignee
Kolster Brandes Ltd
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 to BE476199D priority Critical patent/BE476199A/xx
Application filed by Kolster Brandes Ltd filed Critical Kolster Brandes Ltd
Priority to GB932439A priority patent/GB526832A/en
Priority to FR863587D priority patent/FR863587A/fr
Publication of GB526832A publication Critical patent/GB526832A/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
    • 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
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
GB932439A 1939-03-24 1939-03-24 Improvements in or relating to superheterodyne receivers Expired GB526832A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE476199D BE476199A (forum.php) 1939-03-24
GB932439A GB526832A (en) 1939-03-24 1939-03-24 Improvements in or relating to superheterodyne receivers
FR863587D FR863587A (fr) 1939-03-24 1940-02-28 Récepteurs radio super-hétérodynes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB932439A GB526832A (en) 1939-03-24 1939-03-24 Improvements in or relating to superheterodyne receivers

Publications (1)

Publication Number Publication Date
GB526832A true GB526832A (en) 1940-09-26

Family

ID=9869755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB932439A Expired GB526832A (en) 1939-03-24 1939-03-24 Improvements in or relating to superheterodyne receivers

Country Status (3)

Country Link
BE (1) BE476199A (forum.php)
FR (1) FR863587A (forum.php)
GB (1) GB526832A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118388A (en) * 1982-04-10 1983-10-26 Licentia Gmbh Four-terminal network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118388A (en) * 1982-04-10 1983-10-26 Licentia Gmbh Four-terminal network

Also Published As

Publication number Publication date
FR863587A (fr) 1941-04-04
BE476199A (forum.php)

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