AT266223B - Abstimmbarer HF-Resonator - Google Patents

Abstimmbarer HF-Resonator

Info

Publication number
AT266223B
AT266223B AT234167A AT234167A AT266223B AT 266223 B AT266223 B AT 266223B AT 234167 A AT234167 A AT 234167A AT 234167 A AT234167 A AT 234167A AT 266223 B AT266223 B AT 266223B
Authority
AT
Austria
Prior art keywords
tunable
resonator
Prior art date
Application number
AT234167A
Other languages
English (en)
Original Assignee
Telefunken Patent
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 Telefunken Patent filed Critical Telefunken Patent
Application granted granted Critical
Publication of AT266223B publication Critical patent/AT266223B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1805—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a coaxial resonator
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
    • 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
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
AT234167A 1966-04-19 1967-03-10 Abstimmbarer HF-Resonator AT266223B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966T0030932 DE1240569B (de) 1966-04-19 1966-04-19 Resonator fuer hochfrequente elektrische Schwingungen

Publications (1)

Publication Number Publication Date
AT266223B true AT266223B (de) 1968-11-11

Family

ID=7555944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT234167A AT266223B (de) 1966-04-19 1967-03-10 Abstimmbarer HF-Resonator

Country Status (3)

Country Link
AT (1) AT266223B (de)
DE (1) DE1240569B (de)
GB (1) GB1185394A (de)

Also Published As

Publication number Publication date
GB1185394A (en) 1970-03-25
DE1240569B (de) 1967-05-18

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