TW202341640A - 振盪電路 - Google Patents

振盪電路 Download PDF

Info

Publication number
TW202341640A
TW202341640A TW112104773A TW112104773A TW202341640A TW 202341640 A TW202341640 A TW 202341640A TW 112104773 A TW112104773 A TW 112104773A TW 112104773 A TW112104773 A TW 112104773A TW 202341640 A TW202341640 A TW 202341640A
Authority
TW
Taiwan
Prior art keywords
amplifier
circuit
voltage
oscillation circuit
capacitor
Prior art date
Application number
TW112104773A
Other languages
English (en)
Chinese (zh)
Inventor
山平征二
Original Assignee
日商新唐科技日本股份有限公司
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 日商新唐科技日本股份有限公司 filed Critical 日商新唐科技日本股份有限公司
Publication of TW202341640A publication Critical patent/TW202341640A/zh

Links

Images

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
    • H03B5/364—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 comprising field effect 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
    • H03B5/02—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
    • H03B5/02—Details
    • H03B5/06—Modifications of generator to ensure starting of oscillations
    • 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
    • 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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
TW112104773A 2022-02-24 2023-02-10 振盪電路 TW202341640A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022027275 2022-02-24
JP2022-027275 2022-02-24

Publications (1)

Publication Number Publication Date
TW202341640A true TW202341640A (zh) 2023-10-16

Family

ID=87765726

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112104773A TW202341640A (zh) 2022-02-24 2023-02-10 振盪電路

Country Status (5)

Country Link
US (1) US20240405718A1 (https=)
JP (1) JPWO2023162737A1 (https=)
CN (1) CN118715709A (https=)
TW (1) TW202341640A (https=)
WO (1) WO2023162737A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03230605A (ja) * 1990-02-05 1991-10-14 Matsushita Electric Ind Co Ltd 差動形発振回路及び周波数変換回路
JPH04298103A (ja) * 1991-03-27 1992-10-21 Seiko Epson Corp 発振回路
JPH07147512A (ja) * 1993-11-22 1995-06-06 Hitachi Ltd 半導体集積回路、及び高周波発振回路
JP5028543B2 (ja) * 2010-01-25 2012-09-19 パナソニック株式会社 発振回路
JP5854652B2 (ja) * 2011-06-10 2016-02-09 キヤノン株式会社 撮像装置
JP6733332B2 (ja) * 2016-06-10 2020-07-29 富士通株式会社 水晶発振器及び水晶振動子の特性測定方法
JP2022046877A (ja) * 2020-09-11 2022-03-24 セイコーエプソン株式会社 発振回路及びセンサーデバイス

Also Published As

Publication number Publication date
US20240405718A1 (en) 2024-12-05
JPWO2023162737A1 (https=) 2023-08-31
CN118715709A (zh) 2024-09-27
WO2023162737A1 (ja) 2023-08-31

Similar Documents

Publication Publication Date Title
TW574780B (en) Oscillation circuit and integrated circuit for oscillation
US9787251B2 (en) Electro-mechanical oscillator and method for generating a signal
CN101971485B (zh) 振荡器
EP1202454A2 (en) An integrated filter balun
CN114006615B (zh) 一种快速起振的晶振电路及控制方法
JP2010041346A (ja) 副振動抑圧型の水晶発振回路
CN102624332A (zh) 石英振荡电路的负载电容确定方法和用该方法的电子设备
TW202341640A (zh) 振盪電路
JP4061277B2 (ja) 発振器回路及び発振器バイアス方法
JP3542886B2 (ja) 温度補償水晶発振器
JP2002515664A (ja) 発振器を含む集積回路
EP1777808A1 (en) High frequency Colpitts oscillation circuit
US7375600B2 (en) Integrated quartz oscillator circuit
JPH11308050A (ja) 電圧制御圧電発振器
US20060208817A1 (en) Piezoelectric oscillator
JP5098979B2 (ja) 圧電発振器
JP2022085285A (ja) 水晶発振回路
JPH1056330A (ja) 電圧制御圧電発振器
JP2015019241A (ja) 発振回路およびその調整方法
JP5655408B2 (ja) 集積回路装置
JPH05129833A (ja) 発振回路
RU2231914C2 (ru) Кварцевый генератор
CN102647153A (zh) 石英振荡电路的设计值决定方法及电子设备
JP2956985B2 (ja) 水晶発振器の駆動回路
JPH11261337A (ja) 水晶発振回路および水晶発振用集積回路装置