GB979208A - Improvements in or relating to superheterodyne receivers - Google Patents

Improvements in or relating to superheterodyne receivers

Info

Publication number
GB979208A
GB979208A GB4604861A GB4604861A GB979208A GB 979208 A GB979208 A GB 979208A GB 4604861 A GB4604861 A GB 4604861A GB 4604861 A GB4604861 A GB 4604861A GB 979208 A GB979208 A GB 979208A
Authority
GB
United Kingdom
Prior art keywords
frequency
cavity resonator
loops
local oscillator
capacitors
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
GB4604861A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 claimed from DEP26301A external-priority patent/DE1192277B/de
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB979208A publication Critical patent/GB979208A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB4604861A 1960-12-28 1961-12-22 Improvements in or relating to superheterodyne receivers Expired GB979208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP26301A DE1192277B (de) 1960-12-28 1960-12-28 UHF-UEberlagerungsempfaenger

Publications (1)

Publication Number Publication Date
GB979208A true GB979208A (en) 1965-01-01

Family

ID=7370407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4604861A Expired GB979208A (en) 1960-12-28 1961-12-22 Improvements in or relating to superheterodyne receivers

Country Status (2)

Country Link
GB (1) GB979208A (enExample)
SE (1) SE305668B (enExample)

Also Published As

Publication number Publication date
SE305668B (enExample) 1968-11-04

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