CN110324006B - 半导体装置以及半导体系统 - Google Patents

半导体装置以及半导体系统 Download PDF

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Publication number
CN110324006B
CN110324006B CN201910212533.9A CN201910212533A CN110324006B CN 110324006 B CN110324006 B CN 110324006B CN 201910212533 A CN201910212533 A CN 201910212533A CN 110324006 B CN110324006 B CN 110324006B
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CN
China
Prior art keywords
oscillation
capacitive element
capacitive
quartz
current
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CN201910212533.9A
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English (en)
Chinese (zh)
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CN110324006A (zh
Inventor
大森铁男
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Lapis Semiconductor Co Ltd
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Lapis Semiconductor Co Ltd
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Publication of CN110324006A publication Critical patent/CN110324006A/zh
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    • 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
    • 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
    • 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
    • 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
    • H03B5/30—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5705—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis
    • G01C19/5712—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
    • 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
    • H03B2200/005—Circuit elements of oscillators including measures to switch a capacitor
    • 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
    • H03B2200/0082—Lowering the supply voltage and saving 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0094—Measures 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
    • 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

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  • Oscillators With Electromechanical Resonators (AREA)
CN201910212533.9A 2018-03-30 2019-03-20 半导体装置以及半导体系统 Active CN110324006B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-068472 2018-03-30
JP2018068472A JP7173745B2 (ja) 2018-03-30 2018-03-30 半導体システム

Publications (2)

Publication Number Publication Date
CN110324006A CN110324006A (zh) 2019-10-11
CN110324006B true CN110324006B (zh) 2023-11-03

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CN201910212533.9A Active CN110324006B (zh) 2018-03-30 2019-03-20 半导体装置以及半导体系统

Country Status (3)

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US (1) US10958215B2 (enExample)
JP (1) JP7173745B2 (enExample)
CN (1) CN110324006B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7408139B2 (ja) * 2020-01-27 2024-01-05 株式会社北電子 遊技用装置及びプログラム
KR20250068021A (ko) * 2023-11-08 2025-05-16 삼성디스플레이 주식회사 표시 장치 및 이의 검사 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329884B1 (en) * 1997-10-30 2001-12-11 Nippon Precision Circuits, Inc. Oscillator circuit with current limiting devices
US6559730B1 (en) * 2000-07-05 2003-05-06 Cts Corporation Electronic switch with static control voltage for dynamically switching capacitance in a frequency-adjustable crystal oscillator
CN101247107A (zh) * 2007-02-17 2008-08-20 精工电子有限公司 振荡电路
CN102545782A (zh) * 2010-12-24 2012-07-04 瑞萨电子株式会社 晶体振荡装置以及半导体装置
CN103580606A (zh) * 2012-07-31 2014-02-12 瑞萨电子株式会社 半导体器件及其控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160106A (en) * 1980-05-14 1981-12-09 Nec Corp Oscillating circuit
JP2003168926A (ja) * 2001-11-29 2003-06-13 Nippon Dempa Kogyo Co Ltd 電圧制御圧電発振器
JP2005094147A (ja) 2003-09-12 2005-04-07 Seiko Instruments Inc 発振回路
JP2008136032A (ja) 2006-11-29 2008-06-12 Epson Toyocom Corp 圧電発振回路
JP2008147815A (ja) 2006-12-07 2008-06-26 Sanyo Electric Co Ltd 発振回路
US7639097B2 (en) 2007-10-11 2009-12-29 Freescale Semiconductor, Inc. Crystal oscillator circuit having fast start-up and method therefor
JP2009105611A (ja) 2007-10-23 2009-05-14 Panasonic Corp 発振回路及び発振器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329884B1 (en) * 1997-10-30 2001-12-11 Nippon Precision Circuits, Inc. Oscillator circuit with current limiting devices
US6559730B1 (en) * 2000-07-05 2003-05-06 Cts Corporation Electronic switch with static control voltage for dynamically switching capacitance in a frequency-adjustable crystal oscillator
CN101247107A (zh) * 2007-02-17 2008-08-20 精工电子有限公司 振荡电路
CN102545782A (zh) * 2010-12-24 2012-07-04 瑞萨电子株式会社 晶体振荡装置以及半导体装置
CN103580606A (zh) * 2012-07-31 2014-02-12 瑞萨电子株式会社 半导体器件及其控制方法
JP2014030141A (ja) * 2012-07-31 2014-02-13 Renesas Electronics Corp 半導体装置及びその制御方法

Also Published As

Publication number Publication date
US20190305727A1 (en) 2019-10-03
US10958215B2 (en) 2021-03-23
JP2019180028A (ja) 2019-10-17
JP7173745B2 (ja) 2022-11-16
CN110324006A (zh) 2019-10-11

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