GB1129799A - Ultra-high frequency oscillators - Google Patents

Ultra-high frequency oscillators

Info

Publication number
GB1129799A
GB1129799A GB4378367A GB4378367A GB1129799A GB 1129799 A GB1129799 A GB 1129799A GB 4378367 A GB4378367 A GB 4378367A GB 4378367 A GB4378367 A GB 4378367A GB 1129799 A GB1129799 A GB 1129799A
Authority
GB
United Kingdom
Prior art keywords
inner conductor
wall
resistance
transistor
feedback loop
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4378367A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1129799A publication Critical patent/GB1129799A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1805Generation 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2201/00Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/01Varying the frequency of the oscillations by manual means
    • H03B2201/011Varying the frequency of the oscillations by manual means the means being an element with a variable capacitance
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2201/00Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/03Varying beside the frequency also another parameter of the oscillator in dependence on the frequency
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2202/00Aspects of oscillators relating to reduction of undesired oscillations
    • H03B2202/05Reduction of undesired oscillations through filtering or through special resonator characteristics

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
GB4378367A 1966-09-29 1967-09-26 Ultra-high frequency oscillators Expired GB1129799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6613714A NL6613714A (enrdf_load_stackoverflow) 1966-09-29 1966-09-29

Publications (1)

Publication Number Publication Date
GB1129799A true GB1129799A (en) 1968-10-09

Family

ID=19797795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4378367A Expired GB1129799A (en) 1966-09-29 1967-09-26 Ultra-high frequency oscillators

Country Status (9)

Country Link
AT (1) AT270746B (enrdf_load_stackoverflow)
BE (1) BE704389A (enrdf_load_stackoverflow)
DE (1) DE1591332A1 (enrdf_load_stackoverflow)
DK (1) DK117083B (enrdf_load_stackoverflow)
ES (1) ES345494A1 (enrdf_load_stackoverflow)
GB (1) GB1129799A (enrdf_load_stackoverflow)
NL (1) NL6613714A (enrdf_load_stackoverflow)
NO (1) NO118386B (enrdf_load_stackoverflow)
SE (1) SE320704B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DK117083B (da) 1970-03-16
NL6613714A (enrdf_load_stackoverflow) 1968-04-01
NO118386B (enrdf_load_stackoverflow) 1969-12-22
SE320704B (enrdf_load_stackoverflow) 1970-02-16
ES345494A1 (es) 1968-11-16
BE704389A (enrdf_load_stackoverflow) 1968-03-27
AT270746B (de) 1969-05-12
DE1591332A1 (de) 1970-12-17

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