GB660546A - Improvements in or relating to mixing circuits for electric oscillations of high frequency - Google Patents

Improvements in or relating to mixing circuits for electric oscillations of high frequency

Info

Publication number
GB660546A
GB660546A GB30591/49A GB3059149A GB660546A GB 660546 A GB660546 A GB 660546A GB 30591/49 A GB30591/49 A GB 30591/49A GB 3059149 A GB3059149 A GB 3059149A GB 660546 A GB660546 A GB 660546A
Authority
GB
United Kingdom
Prior art keywords
frequency
over
relating
high frequency
band
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
GB30591/49A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Philips Electronics NV
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 Philips Gloeilampenfabrieken NV, Philips Electronics NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB660546A publication Critical patent/GB660546A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB30591/49A 1948-12-02 1949-11-29 Improvements in or relating to mixing circuits for electric oscillations of high frequency Expired GB660546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL660546X 1948-12-02

Publications (1)

Publication Number Publication Date
GB660546A true GB660546A (en) 1951-11-07

Family

ID=19796377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30591/49A Expired GB660546A (en) 1948-12-02 1949-11-29 Improvements in or relating to mixing circuits for electric oscillations of high frequency

Country Status (4)

Country Link
DE (1) DE810519C (de)
FR (1) FR1000471A (de)
GB (1) GB660546A (de)
NL (1) NL143618B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972522C (de) * 1951-12-04 1959-08-06 Telefunken Gmbh Mischschaltung fuer UEberlagerungsempfaenger, insbesondere fuer den UKW-Empfang

Also Published As

Publication number Publication date
NL143618B (nl)
DE810519C (de) 1951-08-09
FR1000471A (fr) 1952-02-12

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