CN110299902B - 修正电路 - Google Patents
修正电路 Download PDFInfo
- Publication number
- CN110299902B CN110299902B CN201810887362.5A CN201810887362A CN110299902B CN 110299902 B CN110299902 B CN 110299902B CN 201810887362 A CN201810887362 A CN 201810887362A CN 110299902 B CN110299902 B CN 110299902B
- Authority
- CN
- China
- Prior art keywords
- delay
- signal
- clock
- period
- input clock
- 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.)
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Links
- 238000001514 detection method Methods 0.000 claims abstract description 89
- 238000007493 shaping process Methods 0.000 claims abstract description 23
- 230000000630 rising effect Effects 0.000 claims abstract description 11
- 230000000295 complement effect Effects 0.000 claims abstract description 3
- 230000003111 delayed effect Effects 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000001934 delay Effects 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 claims 3
- 230000007704 transition Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 15
- 230000004044 response Effects 0.000 description 15
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 13
- 230000008901 benefit Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101710178035 Chorismate synthase 2 Proteins 0.000 description 1
- 101710152694 Cysteine synthase 2 Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
- H03K5/1565—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern the output pulses having a constant duty cycle
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/06—Clock generators producing several clock signals
-
- 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
-
- 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
- H03K5/01—Shaping pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
-
- 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
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/00078—Fixed delay
- H03K2005/00084—Fixed delay by trimming or adjusting the delay
-
- 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
- H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
- H03K2005/0015—Layout of the delay element
- H03K2005/00234—Layout of the delay element using circuits having two logic levels
-
- 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
- H03K5/01—Shaping pulses
- H03K5/04—Shaping pulses by increasing duration; by decreasing duration
- H03K5/06—Shaping pulses by increasing duration; by decreasing duration by the use of delay lines or other analogue delay elements
-
- 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
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pulse Circuits (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018-055513 | 2018-03-23 | ||
JP2018055513A JP2019169826A (ja) | 2018-03-23 | 2018-03-23 | 補正回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110299902A CN110299902A (zh) | 2019-10-01 |
CN110299902B true CN110299902B (zh) | 2023-08-11 |
Family
ID=67985865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810887362.5A Active CN110299902B (zh) | 2018-03-23 | 2018-08-06 | 修正电路 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10530350B2 (zh) |
JP (1) | JP2019169826A (zh) |
CN (1) | CN110299902B (zh) |
TW (1) | TWI688215B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019169826A (ja) * | 2018-03-23 | 2019-10-03 | 東芝メモリ株式会社 | 補正回路 |
JP2021135820A (ja) | 2020-02-27 | 2021-09-13 | キオクシア株式会社 | 不揮発性半導体記憶装置 |
JP2022032287A (ja) | 2020-08-11 | 2022-02-25 | キオクシア株式会社 | タイミング検出回路、半導体装置及びメモリシステム |
JP2022038403A (ja) | 2020-08-26 | 2022-03-10 | キオクシア株式会社 | デューティー調整回路、及び、半導体記憶装置、並びに、メモリシステム |
JP2023040523A (ja) | 2021-09-10 | 2023-03-23 | キオクシア株式会社 | 半導体集積回路、及び、半導体記憶装置、並びに、メモリシステム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1241067A (zh) * | 1998-04-13 | 2000-01-12 | 日本电气株式会社 | 脉冲宽度改变器以及其中所用的方法 |
TW591658B (en) * | 2000-07-24 | 2004-06-11 | Hitachi Ltd | Clock generation circuit, control method of clock generation circuit, clock reproducing circuit, semiconductor memory device, and dynamic random access memory |
KR20110002228A (ko) * | 2009-07-01 | 2011-01-07 | 주식회사 하이닉스반도체 | 반도체 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3488153B2 (ja) | 1999-10-27 | 2004-01-19 | Necマイクロシステム株式会社 | クロックデューティ検査回路およびクロックデューティ検査が可能なマイクロコンピュータ |
US6323706B1 (en) * | 2000-02-24 | 2001-11-27 | Rambus Inc. | Apparatus and method for edge based duty cycle conversion |
KR100510522B1 (ko) * | 2003-03-13 | 2005-08-26 | 삼성전자주식회사 | 지연동기루프의 듀티 사이클 보정회로 및 이를 구비하는지연동기루프 |
DE10320794B3 (de) * | 2003-04-30 | 2004-11-04 | Infineon Technologies Ag | Vorrichtung und Verfahren zur Korrektur des Tastverhältnisses eines Taktsignals |
US7423465B2 (en) | 2006-01-27 | 2008-09-09 | Micron Technology, Inc. | Duty cycle error calculation circuit for a clock generator having a delay locked loop and duty cycle correction circuit |
KR100903366B1 (ko) * | 2007-11-02 | 2009-06-23 | 주식회사 하이닉스반도체 | 듀티 보정 회로를 가진 반도체 메모리 장치 |
KR101097467B1 (ko) * | 2008-11-04 | 2011-12-23 | 주식회사 하이닉스반도체 | 듀티 감지 회로 및 이를 포함하는 듀티 보정 회로 |
JP2019169826A (ja) * | 2018-03-23 | 2019-10-03 | 東芝メモリ株式会社 | 補正回路 |
-
2018
- 2018-03-23 JP JP2018055513A patent/JP2019169826A/ja active Pending
- 2018-08-06 TW TW107127267A patent/TWI688215B/zh active
- 2018-08-06 CN CN201810887362.5A patent/CN110299902B/zh active Active
- 2018-09-02 US US16/120,295 patent/US10530350B2/en active Active
-
2019
- 2019-12-20 US US16/723,823 patent/US11218141B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1241067A (zh) * | 1998-04-13 | 2000-01-12 | 日本电气株式会社 | 脉冲宽度改变器以及其中所用的方法 |
TW591658B (en) * | 2000-07-24 | 2004-06-11 | Hitachi Ltd | Clock generation circuit, control method of clock generation circuit, clock reproducing circuit, semiconductor memory device, and dynamic random access memory |
KR20110002228A (ko) * | 2009-07-01 | 2011-01-07 | 주식회사 하이닉스반도체 | 반도체 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20200127653A1 (en) | 2020-04-23 |
US10530350B2 (en) | 2020-01-07 |
TW201941537A (zh) | 2019-10-16 |
JP2019169826A (ja) | 2019-10-03 |
CN110299902A (zh) | 2019-10-01 |
TWI688215B (zh) | 2020-03-11 |
US11218141B2 (en) | 2022-01-04 |
US20190296724A1 (en) | 2019-09-26 |
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CB02 | Change of applicant information |
Address after: Tokyo Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo Applicant before: Pangea Co.,Ltd. Address after: Tokyo Applicant after: Kaixia Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20220129 Address after: Tokyo Applicant after: Pangea Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. |
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