GB633875A - Improvements in mixing circuits for ultra-short waves - Google Patents

Improvements in mixing circuits for ultra-short waves

Info

Publication number
GB633875A
GB633875A GB10977/47A GB1097747A GB633875A GB 633875 A GB633875 A GB 633875A GB 10977/47 A GB10977/47 A GB 10977/47A GB 1097747 A GB1097747 A GB 1097747A GB 633875 A GB633875 A GB 633875A
Authority
GB
United Kingdom
Prior art keywords
diode
ultra
triode
damping
reduced
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
GB10977/47A
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 Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken 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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB633875A publication Critical patent/GB633875A/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
    • H03D7/02—Transference of modulation from one carrier to another, e.g. frequency-changing by means of diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Attenuators (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
GB10977/47A 1944-11-03 1947-04-24 Improvements in mixing circuits for ultra-short waves Expired GB633875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE258996X 1944-11-03

Publications (1)

Publication Number Publication Date
GB633875A true GB633875A (en) 1949-12-30

Family

ID=3866708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10977/47A Expired GB633875A (en) 1944-11-03 1947-04-24 Improvements in mixing circuits for ultra-short waves

Country Status (4)

Country Link
BE (1) BE457748A (US06811534-20041102-M00003.png)
CH (1) CH258996A (US06811534-20041102-M00003.png)
FR (1) FR936845A (US06811534-20041102-M00003.png)
GB (1) GB633875A (US06811534-20041102-M00003.png)

Also Published As

Publication number Publication date
FR936845A (fr) 1948-07-30
CH258996A (fr) 1948-12-31
BE457748A (US06811534-20041102-M00003.png)

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