BE472252A - - Google Patents

Info

Publication number
BE472252A
BE472252A BE472252DA BE472252A BE 472252 A BE472252 A BE 472252A BE 472252D A BE472252D A BE 472252DA BE 472252 A BE472252 A BE 472252A
Authority
BE
Belgium
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 BE472252A publication Critical patent/BE472252A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/08—Amplitude modulation by means of variable impedance element
    • H03C1/12—Amplitude modulation by means of variable impedance element the element being a voltage-dependent capacitor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F11/00—Dielectric amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
BE472252D 1946-03-30 BE472252A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL256971X 1946-03-30

Publications (1)

Publication Number Publication Date
BE472252A true BE472252A (de)

Family

ID=19781352

Family Applications (2)

Application Number Title Priority Date Filing Date
BE472252D BE472252A (de) 1946-03-30
BE472251D BE472251A (de) 1946-03-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE472251D BE472251A (de) 1946-03-30

Country Status (7)

Country Link
US (1) US2611039A (de)
BE (2) BE472251A (de)
CH (2) CH262681A (de)
DE (2) DE815199C (de)
FR (1) FR945473A (de)
GB (2) GB647195A (de)
NL (1) NL69054C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB746024A (en) * 1951-12-20 1956-03-07 British Thomson Houston Co Ltd Improvements in and relating to d.c. or voltage amplifiers
US2744222A (en) * 1952-03-24 1956-05-01 Beckman Instruments Inc Dynamic capacitor
US2795648A (en) * 1952-10-17 1957-06-11 Bell Telephone Labor Inc Dielectric amplifier employing ferroelectric materials
US2884588A (en) * 1953-01-26 1959-04-28 Gen Controls Co Electrostatic magnetic amplifier for combustion control and other purposes
NL97163C (de) * 1953-03-04
US3202891A (en) * 1960-11-30 1965-08-24 Gen Telephone & Elect Voltage variable capacitor with strontium titanate dielectric
DE1256273B (de) * 1962-02-22 1967-12-14 Hitachi Ltd Modulator mit einem Brueckenkreis und Dioden veraenderlicher Kapazitaet
US3355634A (en) * 1962-11-03 1967-11-28 Ceskoslovenska Akademie Ved Electric circuit with a non-linear dielectric element
DE1224369B (de) * 1963-07-10 1966-09-08 Ceskoslovenska Akademie Ved Verstaerker mit einem nichtlinearen dielektrischen Element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL54228C (de) * 1937-10-09
US2191315A (en) * 1937-11-25 1940-02-20 Radio Patents Corp Electric translation circuit
US2473556A (en) * 1943-03-15 1949-06-21 Carl A Wiley Device for controlling oscillating circuits
US2461307A (en) * 1944-11-13 1949-02-08 Rauland Corp Modulating system

Also Published As

Publication number Publication date
FR945473A (fr) 1949-05-05
DE815199C (de) 1951-10-01
DE815198C (de) 1951-10-01
BE472251A (de)
CH262681A (de) 1949-07-15
GB647195A (en) 1950-12-06
GB647196A (en) 1950-12-06
CH256971A (de) 1948-09-15
US2611039A (en) 1952-09-16
NL69054C (de)

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