ATE108960T1 - Spannungsgesteuerter oszillator. - Google Patents

Spannungsgesteuerter oszillator.

Info

Publication number
ATE108960T1
ATE108960T1 AT90203080T AT90203080T ATE108960T1 AT E108960 T1 ATE108960 T1 AT E108960T1 AT 90203080 T AT90203080 T AT 90203080T AT 90203080 T AT90203080 T AT 90203080T AT E108960 T1 ATE108960 T1 AT E108960T1
Authority
AT
Austria
Prior art keywords
network
reactive
control signal
control
fed
Prior art date
Application number
AT90203080T
Other languages
English (en)
Inventor
Hendrikus Cornelis Nauta
Ernst Hugo Nordholt
Original Assignee
Catena Microelect Bv
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 Catena Microelect Bv filed Critical Catena Microelect Bv
Application granted granted Critical
Publication of ATE108960T1 publication Critical patent/ATE108960T1/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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • H03B5/368—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current the means being voltage variable capacitance 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H03B5/1209—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier having two current paths operating in a differential manner and a current source or degeneration circuit in common to both paths, e.g. a long-tailed pair.
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/1271—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the frequency being controlled by a control current, i.e. current controlled oscillators
    • 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
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0036—Circuit elements of oscillators including an emitter or source coupled transistor pair or a long tail pair
    • 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
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
    • 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

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT90203080T 1989-11-23 1990-11-21 Spannungsgesteuerter oszillator. ATE108960T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902900A NL8902900A (nl) 1989-11-23 1989-11-23 Spanningsgestuurde oscillator.

Publications (1)

Publication Number Publication Date
ATE108960T1 true ATE108960T1 (de) 1994-08-15

Family

ID=19855683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90203080T ATE108960T1 (de) 1989-11-23 1990-11-21 Spannungsgesteuerter oszillator.

Country Status (7)

Country Link
US (1) US5126697A (de)
EP (1) EP0434109B1 (de)
JP (1) JP2622426B2 (de)
AT (1) ATE108960T1 (de)
DE (1) DE69010870T2 (de)
ES (1) ES2056369T3 (de)
NL (1) NL8902900A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534826A (en) * 1994-10-24 1996-07-09 At&T Corp. Oscillator with increased reliability start up
US5663690A (en) * 1996-03-06 1997-09-02 Motorola, Inc. Constant high Q voltage controlled oscillator
US5731744A (en) * 1996-05-28 1998-03-24 Brooktree Corporation Voltage controlled oscillator
US5850163A (en) * 1997-03-31 1998-12-15 Sun Microsystems, Inc. Active inductor oscillator with wide frequency range
US5834983A (en) * 1997-09-30 1998-11-10 Hewlett-Packard Company Wideband oscillator with automatic bias control
US6137375A (en) * 1999-05-28 2000-10-24 The Trustees Of Columbia University In The City Of New York Loss control loop circuit for controlling the output voltage of a voltage-controlled oscillator
JP2012156946A (ja) * 2011-01-28 2012-08-16 Yokogawa Electric Corp 発振回路およびそれを用いた振動式センサ
US8552808B2 (en) * 2011-06-02 2013-10-08 Tektronix, Inc. Apparatus and method for oscillator resonator power control
US10411659B2 (en) 2018-01-25 2019-09-10 Cree, Inc. RF power amplifier with frequency selective impedance matching network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331195A1 (fr) * 1975-11-07 1977-06-03 Cepe Oscillateur a large bande a commande electrique de frequence
FR2487523A1 (fr) * 1980-07-22 1982-01-29 Alsthom Cgee Dispositif de mesure de la puissance reactive monophasee d'un reseau electrique
JPS57204736U (de) * 1981-06-19 1982-12-27
US4518930A (en) * 1982-07-30 1985-05-21 Rockwell International Corporation Negative resistance circuit for VCO
JPS6063471A (ja) * 1983-09-17 1985-04-11 Tdk Corp 共振インピ−ダンス測定装置

Also Published As

Publication number Publication date
EP0434109A1 (de) 1991-06-26
DE69010870D1 (de) 1994-08-25
US5126697A (en) 1992-06-30
JPH03254507A (ja) 1991-11-13
NL8902900A (nl) 1991-06-17
EP0434109B1 (de) 1994-07-20
JP2622426B2 (ja) 1997-06-18
ES2056369T3 (es) 1994-10-01
DE69010870T2 (de) 1995-02-16

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Legal Events

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