ATE93350T1 - Spannungsgesteuerter oszillator. - Google Patents

Spannungsgesteuerter oszillator.

Info

Publication number
ATE93350T1
ATE93350T1 AT91305187T AT91305187T ATE93350T1 AT E93350 T1 ATE93350 T1 AT E93350T1 AT 91305187 T AT91305187 T AT 91305187T AT 91305187 T AT91305187 T AT 91305187T AT E93350 T1 ATE93350 T1 AT E93350T1
Authority
AT
Austria
Prior art keywords
resonator
controlled oscillator
voltage controlled
variable capacitance
mounted adjacent
Prior art date
Application number
AT91305187T
Other languages
English (en)
Inventor
Kevin Lamacraft
Kenneth Elder
Christopher David Howson
Original Assignee
Plessey Telecomm
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 Plessey Telecomm filed Critical Plessey Telecomm
Application granted granted Critical
Publication of ATE93350T1 publication Critical patent/ATE93350T1/de

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
    • 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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT91305187T 1990-06-20 1991-06-10 Spannungsgesteuerter oszillator. ATE93350T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909013762A GB9013762D0 (en) 1990-06-20 1990-06-20 Voltage-controlled oscillator

Publications (1)

Publication Number Publication Date
ATE93350T1 true ATE93350T1 (de) 1993-09-15

Family

ID=10677928

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91305187T ATE93350T1 (de) 1990-06-20 1991-06-10 Spannungsgesteuerter oszillator.

Country Status (11)

Country Link
US (1) US5153533A (de)
EP (1) EP0471433B1 (de)
JP (1) JPH04261202A (de)
AT (1) ATE93350T1 (de)
AU (1) AU636988B2 (de)
CA (1) CA2045014A1 (de)
DE (1) DE69100279T2 (de)
DK (1) DK0471433T3 (de)
ES (1) ES2044685T3 (de)
FI (1) FI912994L (de)
GB (2) GB9013762D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600118B1 (de) * 1992-12-01 1998-05-27 Siemens Aktiengesellschaft Spannungsgesteuerter Mikrowellen-Oszillator
US6838951B1 (en) * 2002-06-12 2005-01-04 Rf Micro Devices, Inc. Frequency synthesizer having VCO bias current compensation
JP5632599B2 (ja) * 2009-09-07 2014-11-26 キヤノン株式会社 発振器
PL446023A1 (pl) * 2023-09-04 2025-03-10 Politechnika Śląska Układ dwuobwodowego, przestrajanego, planarnego mikrofalowego filtru pasmowoprzepustowego o regulowanej szerokości pasma
PL446024A1 (pl) * 2023-09-04 2025-03-10 Politechnika Śląska Układ dwuobwodowego, przestrajanego, planarnego, mikrofalowego filtru pasmowoprzepustowego sprzężonego pojemnościowo
PL248903B1 (pl) * 2023-09-04 2026-02-09 Politechnika Slaska Im Wincent Układ dwuobwodowego, przestrajanego, planarnego mikrofalowego filtru pasmowoprzepustowego

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1329002A (en) * 1970-09-03 1973-09-05 Varian Associates Microwave oscillator circuit including a bulk-effect negative- resistance device
US3996529A (en) * 1975-05-22 1976-12-07 Rca Corporation Varactor tuning apparatus for a strip transmission line device
JPS5691510A (en) * 1979-12-25 1981-07-24 Fujitsu Ltd Micfm modulator
US4574256A (en) * 1984-12-31 1986-03-04 Honeywell Inc. Varactor tuned microstrip oscillator for Ka band operation
US4906947A (en) * 1989-03-13 1990-03-06 Honeywell, Inc. Millimeter wave microstrip voltage-controlled oscillator with adjustable tuning sensitivity

Also Published As

Publication number Publication date
CA2045014A1 (en) 1991-12-21
FI912994A7 (fi) 1991-12-21
US5153533A (en) 1992-10-06
AU636988B2 (en) 1993-05-13
GB9013762D0 (en) 1990-08-08
GB2245783B (en) 1994-06-08
AU7844491A (en) 1992-01-02
GB9112438D0 (en) 1991-07-31
FI912994L (fi) 1991-12-21
EP0471433A2 (de) 1992-02-19
FI912994A0 (fi) 1991-06-19
DE69100279T2 (de) 1993-12-09
EP0471433B1 (de) 1993-08-18
EP0471433A3 (en) 1992-04-22
DK0471433T3 (da) 1993-11-29
JPH04261202A (ja) 1992-09-17
GB2245783A (en) 1992-01-08
DE69100279D1 (de) 1993-09-23
ES2044685T3 (es) 1994-01-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee