CH318657A - Circuit arrangement for achieving a practically constant gain and selectivity of the mixer stage of a heterodyne receiver - Google Patents

Circuit arrangement for achieving a practically constant gain and selectivity of the mixer stage of a heterodyne receiver

Info

Publication number
CH318657A
CH318657A CH318657DA CH318657A CH 318657 A CH318657 A CH 318657A CH 318657D A CH318657D A CH 318657DA CH 318657 A CH318657 A CH 318657A
Authority
CH
Switzerland
Prior art keywords
selectivity
achieving
circuit arrangement
constant gain
mixer stage
Prior art date
Application number
Other languages
German (de)
Inventor
Rudolf Dr Cantz
Nowak Alfred
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH318657A publication Critical patent/CH318657A/en

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
    • H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of 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
    • 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
    • H03D7/08—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 the same two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CH318657D 1951-12-04 1952-11-10 Circuit arrangement for achieving a practically constant gain and selectivity of the mixer stage of a heterodyne receiver CH318657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE318657X 1951-12-04

Publications (1)

Publication Number Publication Date
CH318657A true CH318657A (en) 1957-01-15

Family

ID=6151117

Family Applications (1)

Application Number Title Priority Date Filing Date
CH318657D CH318657A (en) 1951-12-04 1952-11-10 Circuit arrangement for achieving a practically constant gain and selectivity of the mixer stage of a heterodyne receiver

Country Status (5)

Country Link
BE (1) BE515861A (en)
CH (1) CH318657A (en)
FR (1) FR1199201A (en)
GB (1) GB731551A (en)
NL (2) NL174302B (en)

Also Published As

Publication number Publication date
FR1199201A (en) 1959-12-11
GB731551A (en) 1955-06-08
NL103743C (en)
BE515861A (en)
NL174302B (en)

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