MX2017015531A - Regulador de amplitud de oscilador de ruido bajo. - Google Patents

Regulador de amplitud de oscilador de ruido bajo.

Info

Publication number
MX2017015531A
MX2017015531A MX2017015531A MX2017015531A MX2017015531A MX 2017015531 A MX2017015531 A MX 2017015531A MX 2017015531 A MX2017015531 A MX 2017015531A MX 2017015531 A MX2017015531 A MX 2017015531A MX 2017015531 A MX2017015531 A MX 2017015531A
Authority
MX
Mexico
Prior art keywords
oscillator
amplitude
feedback path
low
reduced
Prior art date
Application number
MX2017015531A
Other languages
English (en)
Inventor
Sundström Lars
Elgaard Christian
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2017015531A publication Critical patent/MX2017015531A/es

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00Automatic control of voltage, current, or power
    • 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
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation 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
    • 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
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation 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
    • H03B5/1237Generation 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
    • H03B5/1275Generation 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 having further means for varying a parameter in dependence on the frequency
    • H03B5/1278Generation 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 having further means for varying a parameter in dependence on the frequency the parameter being an amplitude of a signal, e.g. maintaining a constant output amplitude over the frequency range
    • 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
    • H03B2201/031Varying 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

Landscapes

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

Abstract

Una solución de generación de frecuencia controla una amplitud de oscilador que utiliza dos trayectorias de retroalimentación para generar señales de alta frecuencia con un consumo de energía bajo y un ruido menor. Una primera trayectoria de retroalimentación proporciona un control continuo de la amplitud del oscilador en respuesta a una amplitud detectada en la salida del oscilador. Una segunda trayectoria de retroalimentación proporciona un control discreto del (los) parámetro(s) de regulación de amplitud del oscilador en respuesta a la amplitud del oscilador detectada. Debido a que la segunda trayectoria de retroalimentación permite el ajuste del parámetro de regulación de amplitud, la segunda trayectoria de retroalimentación permite que un amplificador en la primera trayectoria de retroalimentación opere en una ganancia reducida, y de este modo también en una energía reducida y un ruido reducido, sin comprometer el rendimiento del oscilador.
MX2017015531A 2015-06-05 2016-05-13 Regulador de amplitud de oscilador de ruido bajo. MX2017015531A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/731,487 US9473151B1 (en) 2015-06-05 2015-06-05 Low-noise oscillator amplitude regulator
PCT/EP2016/060873 WO2016192962A1 (en) 2015-06-05 2016-05-13 Low-noise oscillator amplitude regulator

Publications (1)

Publication Number Publication Date
MX2017015531A true MX2017015531A (es) 2018-02-21

Family

ID=55969162

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017015531A MX2017015531A (es) 2015-06-05 2016-05-13 Regulador de amplitud de oscilador de ruido bajo.
MX2020001308A MX2020001308A (es) 2015-06-05 2016-05-13 Regulador de amplitud de oscilador de ruido bajo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2020001308A MX2020001308A (es) 2015-06-05 2016-05-13 Regulador de amplitud de oscilador de ruido bajo.

Country Status (14)

Country Link
US (6) US9473151B1 (es)
EP (1) EP3304742B1 (es)
JP (3) JP2018516513A (es)
KR (1) KR102039476B1 (es)
CN (1) CN107683568A (es)
AU (1) AU2016270243B2 (es)
BR (1) BR112017026221B1 (es)
HK (1) HK1250847A1 (es)
MX (2) MX2017015531A (es)
MY (1) MY182978A (es)
PH (1) PH12017502151A1 (es)
RU (1) RU2693927C1 (es)
WO (1) WO2016192962A1 (es)
ZA (1) ZA201708036B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113219826B (zh) * 2021-04-09 2022-03-15 杭州电子科技大学 基于事件触发机制的非线性振荡器的自适应跟踪控制方法

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JP4450029B2 (ja) * 2007-07-24 2010-04-14 セイコーエプソン株式会社 発振駆動回路、発振駆動装置、物理量測定回路、物理量測定装置および電子機器
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JP6111085B2 (ja) * 2013-02-13 2017-04-05 セイコーNpc株式会社 発振用集積回路
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Also Published As

Publication number Publication date
BR112017026221B1 (pt) 2023-02-07
JP2018516513A (ja) 2018-06-21
JP7032459B2 (ja) 2022-03-08
AU2016270243A1 (en) 2017-12-21
US10218361B2 (en) 2019-02-26
EP3304742B1 (en) 2023-03-15
CN107683568A (zh) 2018-02-09
AU2016270243B2 (en) 2019-06-13
KR20180015740A (ko) 2018-02-13
KR102039476B1 (ko) 2019-11-01
EP3304742A1 (en) 2018-04-11
JP2020099059A (ja) 2020-06-25
BR112017026221A2 (es) 2018-08-21
JP2022084626A (ja) 2022-06-07
RU2693927C1 (ru) 2019-07-05
US11152945B2 (en) 2021-10-19
US20200259494A1 (en) 2020-08-13
US10673441B2 (en) 2020-06-02
US20190149155A1 (en) 2019-05-16
ZA201708036B (en) 2020-01-29
US20180241402A1 (en) 2018-08-23
US9473151B1 (en) 2016-10-18
MX2020001308A (es) 2021-01-22
JP7402258B2 (ja) 2023-12-20
US20230134987A1 (en) 2023-05-04
HK1250847A1 (zh) 2019-01-11
MY182978A (en) 2021-02-05
US20220069826A1 (en) 2022-03-03
WO2016192962A1 (en) 2016-12-08
US11552641B2 (en) 2023-01-10
PH12017502151A1 (en) 2018-05-28
US11942952B2 (en) 2024-03-26

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