NL31542C - - Google Patents

Info

Publication number
NL31542C
NL31542C NL31542DA NL31542C NL 31542 C NL31542 C NL 31542C NL 31542D A NL31542D A NL 31542DA NL 31542 C NL31542 C NL 31542C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL31542C publication Critical patent/NL31542C/xx

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
    • 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)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
NL31542D 1930-01-31 NL31542C (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424792A US1997393A (en) 1930-01-31 1930-01-31 Autodyne circuit

Publications (1)

Publication Number Publication Date
NL31542C true NL31542C (cs) 1900-01-01

Family

ID=23683887

Family Applications (1)

Application Number Title Priority Date Filing Date
NL31542D NL31542C (cs) 1930-01-31

Country Status (3)

Country Link
US (1) US1997393A (cs)
GB (1) GB360289A (cs)
NL (1) NL31542C (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001350B (de) * 1952-05-23 1957-01-24 Telefunken Gmbh Schaltungsanordnung zur Verminderung der Ausstrahlung von Oszillatorschwingungen, insbesondere beim Ultrakurzwellen-Empfang

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808505A (en) * 1953-01-12 1957-10-01 Telefunken Gmbh Constant-gain amplifier system
US2432183A (en) * 1940-09-11 1947-12-09 Hartford Nat Bank & Trust Co Frequency converter system
BE488964A (cs) * 1948-05-11
US2737580A (en) * 1949-02-16 1956-03-06 Hartford Nat Bank & Trust Co Mixing circuit for superheterodyne receivers
US2631229A (en) * 1949-08-05 1953-03-10 Frank O Chesus Oscillator-mixer circuit with single triode tube
US2757287A (en) * 1953-07-17 1956-07-31 Rca Corp Stabilized semi-conductor oscillator circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001350B (de) * 1952-05-23 1957-01-24 Telefunken Gmbh Schaltungsanordnung zur Verminderung der Ausstrahlung von Oszillatorschwingungen, insbesondere beim Ultrakurzwellen-Empfang

Also Published As

Publication number Publication date
GB360289A (en) 1931-11-05
US1997393A (en) 1935-04-09

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