NO132258B - - Google Patents

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Publication number
NO132258B
NO132258B NO742305A NO742305A NO132258B NO 132258 B NO132258 B NO 132258B NO 742305 A NO742305 A NO 742305A NO 742305 A NO742305 A NO 742305A NO 132258 B NO132258 B NO 132258B
Authority
NO
Norway
Prior art keywords
frequency
semiconductor element
capacitance
voltage
circuit
Prior art date
Application number
NO742305A
Other languages
English (en)
Norwegian (no)
Other versions
NO742305L (en, 2012
NO132258C (en, 2012
Inventor
G G Endersz
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO742305L publication Critical patent/NO742305L/no
Publication of NO132258B publication Critical patent/NO132258B/no
Publication of NO132258C publication Critical patent/NO132258C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/141—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a voltage sensitive element, e.g. varactor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/08—Modifications of modulator to linearise modulation, e.g. by feedback, and clearly applicable to more than one type of modulator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
    • H03C7/027—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/007—Generation of oscillations based on harmonic frequencies, e.g. overtone oscillators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0037—Functional aspects of modulators
    • H03C2200/0079—Measures to linearise modulation or reduce distortion of modulation characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
NO742305A 1973-06-25 1974-06-25 NO132258C (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308906A SE369134B (en, 2012) 1973-06-25 1973-06-25

Publications (3)

Publication Number Publication Date
NO742305L NO742305L (en, 2012) 1975-01-20
NO132258B true NO132258B (en, 2012) 1975-06-30
NO132258C NO132258C (en, 2012) 1975-10-08

Family

ID=20317877

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742305A NO132258C (en, 2012) 1973-06-25 1974-06-25

Country Status (7)

Country Link
JP (1) JPS5038448A (en, 2012)
CA (1) CA987750A (en, 2012)
FR (1) FR2234694B1 (en, 2012)
GB (1) GB1478896A (en, 2012)
IT (1) IT1015324B (en, 2012)
NO (1) NO132258C (en, 2012)
SE (1) SE369134B (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510800A (en) * 1967-07-24 1970-05-05 Hitachi Ltd Negative resistance oscillator stabilized with fundamental and harmonic frequency cavity resonators
JPS4931823A (en, 2012) * 1972-08-02 1974-03-22

Also Published As

Publication number Publication date
CA987750A (en) 1976-04-20
NO742305L (en, 2012) 1975-01-20
IT1015324B (it) 1977-05-10
DE2430431B2 (de) 1975-09-04
SE369134B (en, 2012) 1974-08-05
DE2430431A1 (de) 1975-01-09
FR2234694A1 (en, 2012) 1975-01-17
JPS5038448A (en, 2012) 1975-04-09
NO132258C (en, 2012) 1975-10-08
GB1478896A (en) 1977-07-06
FR2234694B1 (en, 2012) 1978-03-31

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