NL64724C - - Google Patents

Info

Publication number
NL64724C
NL64724C NL112356A NL112356A NL64724C NL 64724 C NL64724 C NL 64724C NL 112356 A NL112356 A NL 112356A NL 112356 A NL112356 A NL 112356A NL 64724 C NL64724 C NL 64724C
Authority
NL
Netherlands
Application number
NL112356A
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 NL102359A external-priority patent/NL60852C/xx
Application filed filed Critical
Application granted granted Critical
Publication of NL64724C publication Critical patent/NL64724C/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
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes
    • 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
    • H03D7/14—Balanced arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/008—Receiver or amplifier input circuits
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/22—Apparatus or circuits for sending one or a restricted number of signals, e.g. distress signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NL112356A 1941-07-30 1943-07-26 NL64724C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL102359A NL60852C (en) 1941-07-30 1941-07-30
NL619747X 1943-07-26

Publications (1)

Publication Number Publication Date
NL64724C true NL64724C (en) 1949-11-15

Family

ID=26641551

Family Applications (1)

Application Number Title Priority Date Filing Date
NL112356A NL64724C (en) 1941-07-30 1943-07-26

Country Status (5)

Country Link
US (1) US2591982A (en)
DE (1) DE912830C (en)
FR (1) FR53730E (en)
GB (1) GB619747A (en)
NL (1) NL64724C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772355A (en) * 1951-07-05 1956-11-27 Polytechnic Res & Dev Co Inc Wide range tuner
US2654836A (en) * 1952-04-24 1953-10-06 Rca Corp Converter circuit
DE973679C (en) * 1952-07-25 1960-04-28 Telefunken Gmbh Circuit arrangement for suppressing the emission of the harmonics of an oscillator of a VHF receiver
US2835796A (en) * 1954-02-09 1958-05-20 Bernard B King Television tuner with local oscillator variably coupled to mixer through tunable long lines
US3302852A (en) * 1965-05-20 1967-02-07 Waldorf Paper Prod Co Recessed end containers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980158A (en) * 1931-05-01 1934-11-06 Rca Corp Oscillatory circuit
US1933669A (en) * 1931-10-19 1933-11-07 American Telephone & Telegraph Selective antenna circuits
US2106776A (en) * 1935-02-23 1938-02-01 Rca Corp Receiving system
US2238438A (en) * 1935-03-22 1941-04-15 Mackay Radio & Telegraph Co Electrical network
US2227078A (en) * 1937-11-11 1940-12-31 Telefunken Gmbh Heterodyne receiver for ultrashort waves
NL58874C (en) * 1938-01-29
US2382693A (en) * 1940-02-24 1945-08-14 Dallenbach Walter Oscillator-modulator circuit
US2260844A (en) * 1940-03-12 1941-10-28 Gen Electric Ultra high frequency converter
NL58327C (en) * 1940-12-05
BE444311A (en) * 1941-01-31
US2479537A (en) * 1942-12-30 1949-08-16 Gen Electric Detector-oscillator circuit for ultra high frequency receivers

Also Published As

Publication number Publication date
FR53730E (en) 1946-07-29
DE912830C (en) 1954-06-03
GB619747A (en) 1949-03-14
US2591982A (en) 1952-04-08

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