NL69394C - - Google Patents

Info

Publication number
NL69394C
NL69394C NL69394DA NL69394C NL 69394 C NL69394 C NL 69394C NL 69394D A NL69394D A NL 69394DA NL 69394 C NL69394 C NL 69394C
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 of NL69394C publication Critical patent/NL69394C/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00Continuous tuning
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14Balanced arrangements
    • H03D7/1408Balanced arrangements with diodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14Balanced arrangements
    • H03D7/1416Balanced arrangements with discharge tubes having more than two electrodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28Push-pull amplifiers; Phase-splitters therefor with tubes only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54Amplifiers using transit-time effect in tubes or semiconductor devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/163Special arrangements for the reduction of the damping of resonant circuits of receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/50Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmitters (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
NL69394D 1944-08-08 NL69394C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL643671X 1944-08-08

Publications (1)

Publication Number Publication Date
NL69394C true NL69394C (en:Method)

Family

ID=19791848

Family Applications (1)

Application Number Title Priority Date Filing Date
NL69394D NL69394C (en:Method) 1944-08-08

Country Status (6)

Country Link
US (1) US2475064A (en:Method)
BE (1) BE467878A (en:Method)
DE (1) DE807400C (en:Method)
FR (1) FR942905A (en:Method)
GB (1) GB643671A (en:Method)
NL (1) NL69394C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505670A (en) * 1947-11-28 1950-04-25 Raytheon Mfg Co Transceiver for multichannel radio communication systems
US4348773A (en) * 1980-01-15 1982-09-07 Ignazio Caroli Microwave receiver converters having a hybrid waveguide structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE387351A (en:Method) * 1931-03-23
US2128422A (en) * 1933-01-26 1938-08-30 Rca Corp Ultrashort wave circuit
BE406777A (en:Method) * 1933-12-13
NL43144C (en:Method) * 1934-10-04
US2125969A (en) * 1935-08-29 1938-08-09 Rca Corp Ultrahigh frequency oscillator
US2406371A (en) * 1938-07-08 1946-08-27 Univ Leland Stanford Junior Object detecting apparatus and method
US2250096A (en) * 1939-07-05 1941-07-22 Telefunken Gmbh Resonant system for ultra short waves
GB537518A (en) * 1939-12-22 1941-06-25 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus of the velocity modulated type
BE444311A (en:Method) * 1941-01-31

Also Published As

Publication number Publication date
DE807400C (de) 1951-06-28
FR942905A (fr) 1949-02-22
GB643671A (en) 1950-09-27
BE467878A (en:Method)
US2475064A (en) 1949-07-05

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