ES2070214T3 - Regulacion de las amplitudes de un oscilador. - Google Patents

Regulacion de las amplitudes de un oscilador.

Info

Publication number
ES2070214T3
ES2070214T3 ES90111680T ES90111680T ES2070214T3 ES 2070214 T3 ES2070214 T3 ES 2070214T3 ES 90111680 T ES90111680 T ES 90111680T ES 90111680 T ES90111680 T ES 90111680T ES 2070214 T3 ES2070214 T3 ES 2070214T3
Authority
ES
Spain
Prior art keywords
oscillator
terminal
current source
amplitude
transistors
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 - Lifetime
Application number
ES90111680T
Other languages
English (en)
Inventor
Josef Dipl-Ing Fenk
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2070214T3 publication Critical patent/ES2070214T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • 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
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0066—Amplitude or AM detection
    • 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
    • H03B2201/03—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency
    • H03B2201/031—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency the parameter being the amplitude of a signal, e.g. maintaining a constant output amplitude over the frequency range
    • 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
    • H03B2201/03—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency
    • H03B2201/038—Varying beside the frequency also another parameter of the oscillator in dependence on the frequency the parameter being a bias voltage or a power supply

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

METODO PARA LA REGULACION DE LAS AMPLITUDES DE LAS SEÑALES DE SALIDA DE UN OSCILADOR, QUE AL MENOS TIENEN UN TRANSISTOR OSCILADOR (T1, T2), CUYA CONEXION DE EMISION ESTA CONECTADO A UN POTENCIAL DE ALIMENTACION MEDIANTE UNA FUENTE DE CORRIENTE (IE) QUE SE PUEDE CONTROLAR. ADEMAS EL OSCILADOR TIENE UN ELEMENTO CON UNA FRECUENCIA DETERMINADA (LC), POR EJEMPLO UN CIRCUITO OSCILATORIO, AL CUAL ESTA AL MENOS CONECTADO A UNA CONEXION BASICA O A UNA CONEXION DEL COLECTOR DE AL MENOS UNO DE LOS TRANSISTORES DEL OSCILADOR, DE DONDE Y PARTIENDO DEL CAMBIO DE AMPLITUD DE LA SEÑAL QUE ESTA, AL MENOS, EN EL TRANSISTOR OSCILADOR, CONECTADO A LA CONEXION DE EMISION (A) QUE RESULTA DEL CAMBIO DE TENSION CONTINUA, TIENE AL MENOS UN TRANSISTOR OSCILADOR COMO DIMENSION DE CONTROL PARA LA CORRIENTE DE LA FUENTE DE CORRIENTE CONTROLABLE, ASI COMO UNA COLOCACION DE LA CONEXION PARA LLEVAR A CABO ESTE PROCEDIMIENTO.
ES90111680T 1990-06-20 1990-06-20 Regulacion de las amplitudes de un oscilador. Expired - Lifetime ES2070214T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90111680A EP0462304B1 (de) 1990-06-20 1990-06-20 Schaltungsanordnung zur Regelung der Amplituden eines Oszillators

Publications (1)

Publication Number Publication Date
ES2070214T3 true ES2070214T3 (es) 1995-06-01

Family

ID=8204116

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90111680T Expired - Lifetime ES2070214T3 (es) 1990-06-20 1990-06-20 Regulacion de las amplitudes de un oscilador.

Country Status (7)

Country Link
US (1) US5144263A (es)
EP (1) EP0462304B1 (es)
JP (1) JPH04253405A (es)
KR (1) KR920001826A (es)
AT (1) ATE121237T1 (es)
DE (1) DE59008905D1 (es)
ES (1) ES2070214T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426067C2 (de) * 1994-07-22 1996-07-11 Siemens Ag Oszillatorverstärker mit einer Amplitudenregelung
EP0853836A1 (en) * 1996-08-07 1998-07-22 Koninklijke Philips Electronics N.V. Oscillator
DE10033741B4 (de) * 2000-07-12 2012-01-26 Synergy Microwave Corp. Oszillatorschaltung
DE10223537A1 (de) * 2002-05-27 2003-12-11 Sick Ag Optoelektronischer Sensor
JP4365575B2 (ja) * 2002-11-20 2009-11-18 アルプス電気株式会社 テレビジョンチューナの発振回路
DE102006027419A1 (de) * 2006-06-13 2007-12-20 Xignal Technologies Ag Digitale Einstellung eines Oszillators
DE102006032276B4 (de) * 2006-07-12 2011-10-27 Infineon Technologies Ag Amplitudenregelungsschaltung
US20080136464A1 (en) * 2006-12-06 2008-06-12 Electronics And Telecommunications Research Institute Method of fabricating bipolar transistors and high-speed lvds driver with the bipolar transistors
EP3010150A1 (en) * 2014-10-16 2016-04-20 Stichting IMEC Nederland Oscillator device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803430C3 (de) * 1978-01-26 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Frequenzstabiler, amplitudengeregelter Oszillator
US4588968A (en) * 1984-02-16 1986-05-13 National Semiconductor Corporation Low noise constant amplitude oscillator circuit
EP0301319A1 (de) * 1987-07-17 1989-02-01 Siemens Aktiengesellschaft Monolithisch integrierbare, amplitudengeregelte Oszillator-Differenzverstärkerschaltung
EP0299464A1 (de) * 1987-07-17 1989-01-18 Siemens Aktiengesellschaft Monolithisch integrierbare, amplitudenregelbare Oszillator-Verstärker-Schaltung

Also Published As

Publication number Publication date
JPH04253405A (ja) 1992-09-09
US5144263A (en) 1992-09-01
EP0462304B1 (de) 1995-04-12
ATE121237T1 (de) 1995-04-15
DE59008905D1 (de) 1995-05-18
KR920001826A (ko) 1992-01-30
EP0462304A1 (de) 1991-12-27

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