JP6870291B2 - 発振回路、回路装置、発振器、電子機器及び移動体 - Google Patents

発振回路、回路装置、発振器、電子機器及び移動体 Download PDF

Info

Publication number
JP6870291B2
JP6870291B2 JP2016224883A JP2016224883A JP6870291B2 JP 6870291 B2 JP6870291 B2 JP 6870291B2 JP 2016224883 A JP2016224883 A JP 2016224883A JP 2016224883 A JP2016224883 A JP 2016224883A JP 6870291 B2 JP6870291 B2 JP 6870291B2
Authority
JP
Japan
Prior art keywords
voltage
variable capacitance
capacitance element
characteristic
control voltage
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.)
Active
Application number
JP2016224883A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018082379A5 (enExample
JP2018082379A (ja
Inventor
山本　壮洋
壮洋 山本
石川　匡亨
匡亨 石川
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2016224883A priority Critical patent/JP6870291B2/ja
Priority to US15/814,951 priority patent/US10469089B2/en
Publication of JP2018082379A publication Critical patent/JP2018082379A/ja
Publication of JP2018082379A5 publication Critical patent/JP2018082379A5/ja
Application granted granted Critical
Publication of JP6870291B2 publication Critical patent/JP6870291B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
    • H03L1/025—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes and a memory for digitally storing correction values
    • 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
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • 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
    • H03B5/362—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 the amplifier being a single 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
    • 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
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/04—Constructional details for maintaining temperature constant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0547—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP2016224883A 2016-11-18 2016-11-18 発振回路、回路装置、発振器、電子機器及び移動体 Active JP6870291B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016224883A JP6870291B2 (ja) 2016-11-18 2016-11-18 発振回路、回路装置、発振器、電子機器及び移動体
US15/814,951 US10469089B2 (en) 2016-11-18 2017-11-16 Oscillation circuit, circuit device, oscillator, electronic apparatus, and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016224883A JP6870291B2 (ja) 2016-11-18 2016-11-18 発振回路、回路装置、発振器、電子機器及び移動体

Publications (3)

Publication Number Publication Date
JP2018082379A JP2018082379A (ja) 2018-05-24
JP2018082379A5 JP2018082379A5 (enExample) 2019-10-31
JP6870291B2 true JP6870291B2 (ja) 2021-05-12

Family

ID=62147363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016224883A Active JP6870291B2 (ja) 2016-11-18 2016-11-18 発振回路、回路装置、発振器、電子機器及び移動体

Country Status (2)

Country Link
US (1) US10469089B2 (enExample)
JP (1) JP6870291B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201801161D0 (en) * 2018-01-24 2018-03-07 Eosemi Ltd Oscillator circuits

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69908355T2 (de) * 1999-09-22 2004-04-08 Telefonaktiebolaget L M Ericsson (Publ) Schaltung zur Temperaturkompensation für aufeinander abgestimmte Quarze
JP2005123426A (ja) * 2003-10-17 2005-05-12 Matsushita Electric Ind Co Ltd 電圧制御可変容量
JP6123983B2 (ja) * 2012-09-28 2017-05-10 セイコーエプソン株式会社 発振回路、半導体集積回路装置、振動デバイス、電子機器、および移動体
JP6123982B2 (ja) 2012-09-28 2017-05-10 セイコーエプソン株式会社 発振回路、電子機器、及び移動体
JP2014197751A (ja) * 2013-03-29 2014-10-16 セイコーエプソン株式会社 発振器、電子機器及び移動体
JP6288411B2 (ja) * 2013-09-20 2018-03-07 セイコーエプソン株式会社 発振回路、発振器、電子機器および移動体
JP2015104074A (ja) * 2013-11-27 2015-06-04 セイコーエプソン株式会社 発振回路、発振器、電子機器および移動体
JP6395191B2 (ja) * 2014-05-30 2018-09-26 インターチップ株式会社 集積ｍｏｓ型バリキャップおよびこれを有する電圧制御発振器、フィルター

Also Published As

Publication number Publication date
US10469089B2 (en) 2019-11-05
US20180145694A1 (en) 2018-05-24
JP2018082379A (ja) 2018-05-24

Similar Documents

Publication Publication Date Title
JP6315164B2 (ja) 発振回路、振動デバイス、電子機器、移動体、振動デバイスの調整方法及び感度調整回路
JP6536780B2 (ja) 半導体回路装置、発振器、電子機器および移動体
JP6123983B2 (ja) 発振回路、半導体集積回路装置、振動デバイス、電子機器、および移動体
JP6540943B2 (ja) 半導体回路装置、発振器、電子機器および移動体
CN111697925B (zh) 电路装置、振荡器、电子设备以及移动体
JP6878849B2 (ja) 回路装置、発振器、電子機器及び移動体
USRE50256E1 (en) Oscillation circuit, oscillator, electronic apparatus and moving object
US10027331B2 (en) Oscillator, electronic apparatus, and moving object
CN104079291A (zh) 振荡器、电子设备和移动体
US11108357B2 (en) Circuit device, oscillator, electronic apparatus, and vehicle
JP2015104074A (ja) 発振回路、発振器、電子機器および移動体
US11519790B2 (en) Temperature sensor, circuit device, oscillator, electronic apparatus, and vehicle
JP6769283B2 (ja) 回路装置、発振器、電子機器及び移動体
JP6870291B2 (ja) 発振回路、回路装置、発振器、電子機器及び移動体
JP5040798B2 (ja) 圧電発振器
US11863124B2 (en) Circuit device and oscillator
CN108631729B (zh) 振荡电路、电路装置、振荡器、电子设备以及移动体
JP2019004438A (ja) 回路装置、発振器、電子機器、移動体
CN116137516A (zh) 电路装置和振荡器

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190919

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190919

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200730

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200825

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201016

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210316

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210329

R150 Certificate of patent or registration of utility model

Ref document number: 6870291

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150