GB524776A - Improvements in or relating to television receivers of the superheterodyne type - Google Patents

Improvements in or relating to television receivers of the superheterodyne type

Info

Publication number
GB524776A
GB524776A GB4020/39A GB402039A GB524776A GB 524776 A GB524776 A GB 524776A GB 4020/39 A GB4020/39 A GB 4020/39A GB 402039 A GB402039 A GB 402039A GB 524776 A GB524776 A GB 524776A
Authority
GB
United Kingdom
Prior art keywords
frequencies
vision
intermediate frequency
frequency amplifier
harmonics
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
GB4020/39A
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
Application filed by Kolster Brandes Ltd filed Critical Kolster Brandes Ltd
Publication of GB524776A publication Critical patent/GB524776A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4446IF amplifier circuits specially adapted for B&W TV
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
GB4020/39A 1939-02-07 1939-02-07 Improvements in or relating to television receivers of the superheterodyne type Expired GB524776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB280991X 1939-02-07

Publications (1)

Publication Number Publication Date
GB524776A true GB524776A (en) 1940-08-14

Family

ID=10270238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4020/39A Expired GB524776A (en) 1939-02-07 1939-02-07 Improvements in or relating to television receivers of the superheterodyne type

Country Status (3)

Country Link
BE (1) BE476129A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH280991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB524776A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1317072A3 (en) * 2001-11-06 2003-11-12 Texas Instruments Incorporated Wireless communication system with variable intermediate frequency transmitter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1317072A3 (en) * 2001-11-06 2003-11-12 Texas Instruments Incorporated Wireless communication system with variable intermediate frequency transmitter
US7359684B2 (en) 2001-11-06 2008-04-15 Texas Instruments Incorporated Wireless communication system with variable intermediate frequency transmitter

Also Published As

Publication number Publication date
CH280991A (fr) 1952-02-15
BE476129A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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