KR102104681B1 - 온도 의존 타이머 회로 - Google Patents

온도 의존 타이머 회로 Download PDF

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Publication number
KR102104681B1
KR102104681B1 KR1020130138899A KR20130138899A KR102104681B1 KR 102104681 B1 KR102104681 B1 KR 102104681B1 KR 1020130138899 A KR1020130138899 A KR 1020130138899A KR 20130138899 A KR20130138899 A KR 20130138899A KR 102104681 B1 KR102104681 B1 KR 102104681B1
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South Korea
Prior art keywords
voltage
capacitor
node
comparator
output
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Korean (ko)
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KR20140063464A (ko
Inventor
데일 제이. 맥쿼크
마이클 티. 베런스
미텐 에이치. 나그다
Original Assignee
엔엑스피 유에스에이, 인코포레이티드
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/04—Temperature-compensating arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/08—Clock generators with changeable or programmable clock frequency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles
    • G11C11/40626—Temperature related aspects of refresh operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/401—Indexing scheme relating to cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C2211/406—Refreshing of dynamic cells
    • G11C2211/4065—Low level details of refresh operations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Electronic Switches (AREA)
  • Dram (AREA)
  • Power Sources (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
KR1020130138899A 2012-11-15 2013-11-15 온도 의존 타이머 회로 Active KR102104681B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/678,117 US8981857B2 (en) 2012-11-15 2012-11-15 Temperature dependent timer circuit
US13/678,117 2012-11-15

Publications (2)

Publication Number Publication Date
KR20140063464A KR20140063464A (ko) 2014-05-27
KR102104681B1 true KR102104681B1 (ko) 2020-04-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130138899A Active KR102104681B1 (ko) 2012-11-15 2013-11-15 온도 의존 타이머 회로

Country Status (4)

Country Link
US (1) US8981857B2 (enExample)
JP (1) JP6327742B2 (enExample)
KR (1) KR102104681B1 (enExample)
CN (1) CN103823494B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9244440B2 (en) 2014-11-19 2016-01-26 Oxana S Pantchenko Temperature dependent device
TWI557529B (zh) * 2016-01-12 2016-11-11 新唐科技股份有限公司 參考電壓電路
GB201622029D0 (en) 2016-12-22 2017-02-08 Nederlands Inst Voor Ecologie (Nioo-Knaw) See Scientia Terrae Vzw Nordic Semiconductor Asa Voltage sampling circuits
CN107204775B (zh) * 2017-06-02 2021-02-02 广州视源电子科技股份有限公司 模拟信号的采样方法及采样装置
US20250232826A1 (en) * 2024-01-12 2025-07-17 Qualcomm Incorporated Multi-reference-voltage sampled-bandgap system

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US4906865A (en) 1988-12-09 1990-03-06 Intel Corporation Sample and hold circuit for temporal associations in a neural network
US5619066A (en) * 1990-05-15 1997-04-08 Dallas Semiconductor Corporation Memory for an electronic token
US5184218A (en) 1991-07-03 1993-02-02 Wavephore, Inc. Bandwidth compression and expansion system
US5479169A (en) 1994-06-07 1995-12-26 Louisiana Simchip Technologies, Inc. Multiple neural network analog to digital converter for simultaneously processing multiple samples
US5627970A (en) 1994-08-08 1997-05-06 Lucent Technologies Inc. Methods and apparatus for achieving and maintaining optimum transmission rates and preventing data loss in a processing system nework
JPH0973331A (ja) * 1995-06-30 1997-03-18 Seiko Instr Inc 半導体集積回路装置
US5870345A (en) * 1997-09-04 1999-02-09 Siemens Aktiengesellschaft Temperature independent oscillator
US6163225A (en) 1999-05-05 2000-12-19 Intel Corporation Method and apparatus for achieving low standby power using a positive temperature correlated clock frequency
US6510033B1 (en) * 2000-06-30 2003-01-21 Intel Corporation RC-timer circuit to reduce current leakage in future semiconductor processes
JP2002261608A (ja) * 2001-03-06 2002-09-13 Ricoh Co Ltd Ａ／ｄ変換回路
AU2002252593A1 (en) * 2001-04-05 2002-10-21 Hyun-Jin Cho Data restore in thyristor-based memory
WO2005059579A1 (en) 2003-12-18 2005-06-30 Lg Chem, Ltd. Apparatus and method for estimating state of charge of battery using neural network
US7031273B2 (en) 2004-04-23 2006-04-18 Motorola, Inc. Session initiation protocol retransmission method
JP2006012968A (ja) * 2004-06-23 2006-01-12 Nec Electronics Corp 半導体集積回路装置及びその設計方法
CN100505718C (zh) * 2004-10-28 2009-06-24 电子科技大学 一种高速突发模式时钟数据恢复电路
JP4461430B2 (ja) 2004-12-10 2010-05-12 エルピーダメモリ株式会社 セルフリフレッシュタイマ回路及びセルフリフレッシュタイマの調整方法
EP2381577B1 (en) 2005-02-28 2014-06-04 Fujitsu Limited Current-controlled oscillator
US7236061B2 (en) 2005-05-03 2007-06-26 Macronix International Co., Ltd. Temperature compensated refresh clock circuit for memory circuits
US7391196B2 (en) * 2005-09-30 2008-06-24 Silicon Laboratories Inc. In system analysis and compensation for a digital PWM controller
US7342463B2 (en) * 2005-11-15 2008-03-11 Analog Devices, Inc. Timer circuits and method
US7535309B2 (en) * 2006-05-09 2009-05-19 Fairchild Semiconductor Corporation Low power, temperature and frequency, tunable, on-chip clock generator
JP4899738B2 (ja) * 2006-09-15 2012-03-21 日本電気株式会社 半導体集積回路装置
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JP4791581B2 (ja) * 2009-08-01 2011-10-12 株式会社半導体理工学研究センター サブスレッショルドディジタルｃｍｏｓ回路のための電源電圧制御回路及び制御方法

Also Published As

Publication number Publication date
CN103823494B (zh) 2017-09-29
US8981857B2 (en) 2015-03-17
US20140132240A1 (en) 2014-05-15
KR20140063464A (ko) 2014-05-27
CN103823494A (zh) 2014-05-28
JP6327742B2 (ja) 2018-05-23
JP2014099856A (ja) 2014-05-29

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