CN1937406B - 噪音滤波器电路 - Google Patents

噪音滤波器电路 Download PDF

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Publication number
CN1937406B
CN1937406B CN200610139837XA CN200610139837A CN1937406B CN 1937406 B CN1937406 B CN 1937406B CN 200610139837X A CN200610139837X A CN 200610139837XA CN 200610139837 A CN200610139837 A CN 200610139837A CN 1937406 B CN1937406 B CN 1937406B
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CN
China
Prior art keywords
circuit
delay
signal
noise
time
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.)
Expired - Fee Related
Application number
CN200610139837XA
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English (en)
Chinese (zh)
Other versions
CN1937406A (zh
Inventor
村冈大介
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.)
Ablic Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Publication of CN1937406A publication Critical patent/CN1937406A/zh
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Publication of CN1937406B publication Critical patent/CN1937406B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
CN200610139837XA 2005-09-21 2006-09-21 噪音滤波器电路 Expired - Fee Related CN1937406B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-273752 2005-09-21
JP2005273752A JP2007088712A (ja) 2005-09-21 2005-09-21 ノイズフィルタ回路
JP2005273752 2005-09-21

Publications (2)

Publication Number Publication Date
CN1937406A CN1937406A (zh) 2007-03-28
CN1937406B true CN1937406B (zh) 2010-06-16

Family

ID=37884848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200610139837XA Expired - Fee Related CN1937406B (zh) 2005-09-21 2006-09-21 噪音滤波器电路

Country Status (3)

Country Link
US (1) US7659752B2 (enExample)
JP (1) JP2007088712A (enExample)
CN (1) CN1937406B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7706113B1 (en) * 2007-01-29 2010-04-27 Integrated Device Technology, Inc. Electrical overstress (EOS) and electrostatic discharge (ESD) protection circuit and method of use
US20090191821A1 (en) * 2008-01-25 2009-07-30 Spyridon Charalabos Kavadias Method and system for transmit path filter and mixer co-design
JP5764305B2 (ja) * 2010-07-23 2015-08-19 セイコーエプソン株式会社 ノイズ除去装置
JP5501320B2 (ja) * 2011-09-30 2014-05-21 京セラドキュメントソリューションズ株式会社 電子回路
KR20150127765A (ko) * 2012-02-09 2015-11-18 에스케이이노베이션 주식회사 고전압 배터리 시스템
US9541929B2 (en) * 2012-11-08 2017-01-10 Richtek Technology Corporation Mixed mode compensation circuit
CN106936411B (zh) * 2015-12-30 2021-07-27 格科微电子（上海）有限公司 抗噪声干扰的数字触发器
CN105897226B (zh) * 2016-04-05 2018-07-06 科络克电子科技（上海）有限公司 快速高效的信号噪声滤波处理系统及方法
TWI638521B (zh) * 2017-09-19 2018-10-11 新唐科技股份有限公司 時脈濾波器及時脈濾波方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716318A (en) * 1985-03-13 1987-12-29 Kabushiki Kaisha Toshiba Low pass filter formed in an integrated circuit
US4875130A (en) * 1988-07-06 1989-10-17 National Semiconductor Corporation ESD low resistance input structure
US20020113643A1 (en) * 2000-08-24 2002-08-22 Stmicroelectronics S.A. Circuit for the filtering of parasitic logic signals
US6608508B1 (en) * 2002-01-31 2003-08-19 Mitsubishi Denki Kabushiki Kaisha Reset control apparatus capable of resetting by external reset signal with narrow pulse width

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128832U (enExample) * 1985-01-30 1986-08-12
JPH01268220A (ja) * 1988-04-19 1989-10-25 Seiko Epson Corp パルス発生回路
US5198710A (en) * 1991-05-30 1993-03-30 Texas Instruments Incorporated Bi-directional digital noise glitch filter
JPH06112782A (ja) * 1992-09-30 1994-04-22 Nec Ic Microcomput Syst Ltd 半導体集積回路
JPH06132791A (ja) * 1992-10-20 1994-05-13 Fujitsu General Ltd ノイズ除去回路
JPH09223952A (ja) * 1996-02-15 1997-08-26 Mitsubishi Electric Corp 可変遅延回路とこれを用いたリング発振器及びパルス幅可変回路
JP2001141792A (ja) * 1999-10-01 2001-05-25 Schlumberger Technol Inc 源同期信号出力を有する電子デバイスを試験する方法および装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716318A (en) * 1985-03-13 1987-12-29 Kabushiki Kaisha Toshiba Low pass filter formed in an integrated circuit
US4875130A (en) * 1988-07-06 1989-10-17 National Semiconductor Corporation ESD low resistance input structure
US20020113643A1 (en) * 2000-08-24 2002-08-22 Stmicroelectronics S.A. Circuit for the filtering of parasitic logic signals
US6608508B1 (en) * 2002-01-31 2003-08-19 Mitsubishi Denki Kabushiki Kaisha Reset control apparatus capable of resetting by external reset signal with narrow pulse width

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
全文.

Also Published As

Publication number Publication date
US7659752B2 (en) 2010-02-09
JP2007088712A (ja) 2007-04-05
CN1937406A (zh) 2007-03-28
US20070066266A1 (en) 2007-03-22

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20160314

Address after: Chiba County, Japan

Patentee after: DynaFine Semiconductor Co.,Ltd.

Address before: Chiba, Chiba, Japan

Patentee before: Seiko Instruments Inc.

CP01 Change in the name or title of a patent holder

Address after: Chiba County, Japan

Patentee after: ABLIC Inc.

Address before: Chiba County, Japan

Patentee before: DynaFine Semiconductor Co.,Ltd.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100616

Termination date: 20210921

CF01 Termination of patent right due to non-payment of annual fee