CN1787369B - 半导体电路 - Google Patents

半导体电路 Download PDF

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Publication number
CN1787369B
CN1787369B CN2005100228841A CN200510022884A CN1787369B CN 1787369 B CN1787369 B CN 1787369B CN 2005100228841 A CN2005100228841 A CN 2005100228841A CN 200510022884 A CN200510022884 A CN 200510022884A CN 1787369 B CN1787369 B CN 1787369B
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CN
China
Prior art keywords
mentioned
voltage
circuit
capacitor
signal
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Expired - Lifetime
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CN2005100228841A
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English (en)
Chinese (zh)
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CN1787369A (zh
Inventor
视戶伸介
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of CN1787369A publication Critical patent/CN1787369A/zh
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Publication of CN1787369B publication Critical patent/CN1787369B/zh
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
CN2005100228841A 2004-12-10 2005-12-09 半导体电路 Expired - Lifetime CN1787369B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004357869A JP4568595B2 (ja) 2004-12-10 2004-12-10 半導体回路
JP2004357869 2004-12-10
JP2004-357869 2004-12-10

Publications (2)

Publication Number Publication Date
CN1787369A CN1787369A (zh) 2006-06-14
CN1787369B true CN1787369B (zh) 2013-04-03

Family

ID=36583515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100228841A Expired - Lifetime CN1787369B (zh) 2004-12-10 2005-12-09 半导体电路

Country Status (5)

Country Link
US (1) US7486151B2 (enExample)
JP (1) JP4568595B2 (enExample)
KR (1) KR100825336B1 (enExample)
CN (1) CN1787369B (enExample)
DE (1) DE102005057980B4 (enExample)

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Publication number Priority date Publication date Assignee Title
JP4253720B2 (ja) * 2006-11-20 2009-04-15 Ｏｋｉセミコンダクタ株式会社 パワーオンリセット回路
US7603096B2 (en) * 2007-02-16 2009-10-13 Mediatek Inc. Mixer with self-calibrating carrier leakage mechanism
JP5535766B2 (ja) * 2010-05-27 2014-07-02 ラピスセミコンダクタ株式会社 タイマー回路
JP5375753B2 (ja) * 2010-06-17 2013-12-25 ミツミ電機株式会社 発振回路及びその動作電流制御方法
US8742858B2 (en) * 2011-01-28 2014-06-03 Infineon Technologies Ag Relaxation oscillator having a supply voltage independent output frequency
CN103297028B (zh) * 2012-03-01 2016-01-20 瑞昱半导体股份有限公司 支持自动翻转功能的以太网络通信电路
JP6352042B2 (ja) * 2013-06-28 2018-07-04 エイブリック株式会社 遅延回路、発振回路及び半導体装置
US9111750B2 (en) 2013-06-28 2015-08-18 General Electric Company Over-voltage protection of gallium nitride semiconductor devices
US9997507B2 (en) 2013-07-25 2018-06-12 General Electric Company Semiconductor assembly and method of manufacture
US9203390B1 (en) * 2014-08-15 2015-12-01 Himax Analogic, Inc. Functional device and test mode activation circuit of the same
JP6552908B2 (ja) * 2015-08-07 2019-07-31 株式会社東芝 発振器
US10171032B2 (en) * 2015-09-02 2019-01-01 Micron Technology, Inc. Apparatuses and methods for temperature independent oscillators
KR102820350B1 (ko) * 2017-02-06 2025-06-16 에스케이하이닉스 주식회사 데이터 저장 장치 및 그것의 동작 방법
US10720885B2 (en) * 2017-08-04 2020-07-21 Dialog Semiconductor (Uk) Limited Low power oscillator using flipped-gate MOS
CN110471320A (zh) * 2019-09-23 2019-11-19 重庆工商大学 机器人急停控制电路
US11796606B2 (en) 2021-04-20 2023-10-24 Texas Instruments Incorporated Pin-leakage compensation scheme for external resistor-based oscillators
US11848645B2 (en) 2021-04-22 2023-12-19 Texas Instruments Incorporated Enabling an external resistor for an oscillator
CN115602235B (zh) * 2021-07-08 2025-07-04 长鑫存储技术有限公司 反熔丝存储电路
US11437955B1 (en) 2021-08-05 2022-09-06 Texas Instruments Incorporated Switchover schemes for transition of oscillator from internal-resistor to external-resistor mode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296665A (zh) * 1998-12-04 2001-05-23 密克罗奇普技术公司 带有温度补偿和各种操作模式的精确弛豫振荡器
US6326859B1 (en) * 1999-07-01 2001-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Oscillator circuit having trimmable capacitor array receiving a reference current
WO2004055968A2 (en) * 2002-12-17 2004-07-01 Koninklijke Philips Electronics N.V. Temperature compensated r-c oscillator

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JPS5545250A (en) * 1978-09-26 1980-03-29 Toshiba Corp Timer circuit
JPS5925493B2 (ja) 1978-12-21 1984-06-18 株式会社東芝 タイマ回路
DE3345852A1 (de) * 1983-12-19 1985-06-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Monolithisch integrierter rc-oszillator
JPS6139718A (ja) * 1984-07-31 1986-02-25 Toshiba Corp 電圧検出回路
JPS61164471A (ja) 1985-01-14 1986-07-25 Matsushita Electric Works Ltd 集積回路の出力回路
JPS62152217A (ja) * 1985-12-26 1987-07-07 Matsushita Electric Ind Co Ltd 電子装置
US4868525A (en) * 1988-09-23 1989-09-19 Dallas Semiconductor Corporation Temperature-stabilized oscillator
JP3186267B2 (ja) * 1992-12-07 2001-07-11 日本電気株式会社 クロック発生回路
JPH08204527A (ja) * 1995-01-31 1996-08-09 Mitsumi Electric Co Ltd 遅延リセット回路
US5579356A (en) 1995-07-28 1996-11-26 Micron Quantum Devices, Inc. Timer circuit with programmable decode circuitry
KR0153866B1 (ko) * 1995-12-28 1998-12-15 김광호 타이머
US5990753A (en) * 1996-01-29 1999-11-23 Stmicroelectronics, Inc. Precision oscillator circuit having a controllable duty cycle and related methods
KR980012836A (ko) * 1996-07-25 1998-04-30 이형도 발진장치
JPH11120782A (ja) * 1997-10-09 1999-04-30 Hitachi Ltd 半導体集積回路装置
JPH11145808A (ja) * 1997-11-10 1999-05-28 Hitachi Ltd パワーオンリセット回路及びそれを用いた半導体集積回路装置
US6020792A (en) * 1998-03-19 2000-02-01 Microchip Technology Inc. Precision relaxation oscillator integrated circuit with temperature compensation
JP4607291B2 (ja) * 2000-06-29 2011-01-05 三菱電機株式会社 半導体装置
JP3866545B2 (ja) 2000-08-04 2007-01-10 Ｎｅｃエレクトロニクス株式会社 タイマー回路および該タイマー回路を内蔵した半導体記憶装置
EP1324491A4 (en) * 2000-08-04 2008-05-14 Nec Electronics Corp TIMER SWITCHING AND SEMICONDUCTOR MEMORY WITH TEMPERATURE SWITCHING
JP2003332893A (ja) * 2002-05-16 2003-11-21 Mitsutoyo Corp クロック発生回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296665A (zh) * 1998-12-04 2001-05-23 密克罗奇普技术公司 带有温度补偿和各种操作模式的精确弛豫振荡器
US6326859B1 (en) * 1999-07-01 2001-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Oscillator circuit having trimmable capacitor array receiving a reference current
WO2004055968A2 (en) * 2002-12-17 2004-07-01 Koninklijke Philips Electronics N.V. Temperature compensated r-c oscillator

Also Published As

Publication number Publication date
DE102005057980B4 (de) 2014-10-02
JP2006166305A (ja) 2006-06-22
KR20060065557A (ko) 2006-06-14
US7486151B2 (en) 2009-02-03
DE102005057980A1 (de) 2006-09-14
US20060126238A1 (en) 2006-06-15
KR100825336B1 (ko) 2008-04-28
CN1787369A (zh) 2006-06-14
JP4568595B2 (ja) 2010-10-27

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Granted publication date: 20130403