NO20084227L - System og fremgangsmate for strombruddsdetektering - Google Patents
System og fremgangsmate for strombruddsdetekteringInfo
- Publication number
- NO20084227L NO20084227L NO20084227A NO20084227A NO20084227L NO 20084227 L NO20084227 L NO 20084227L NO 20084227 A NO20084227 A NO 20084227A NO 20084227 A NO20084227 A NO 20084227A NO 20084227 L NO20084227 L NO 20084227L
- Authority
- NO
- Norway
- Prior art keywords
- circuit
- input signal
- reference voltage
- branch
- temperature compensating
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/32—Compensating for temperature change
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Electrical Variables (AREA)
Abstract
En krets for deteksjon av bruddforhold kan inneholde en temperaturkompenserende krets som gir en temperaturkompenserende referansespenning for bruddet og et inngangssignal for sammenligning med den temperaturkompenserende referansespenningen. I tillegg, kan deteksjonskretsen inneholde en komparatorkrets for å generere en bruddindikator hvis inngangssignalet krysser referansespenningen til bruddet. I enkelte implementeringer, har den temperaturkompenserende kretsen to avgreninger i parallell. En første avgrening gir referansespenningen som hovedsakelig er uavhengig av temperaturen, og en andre avgrening gir inngangssignalet, som er en indikator på en tilførselsspenning. Den første avgreningen er koplet til et første inngangssignal fra komparatorkretsen og den andre avgreningen er koblet til et andre inngangssignal fra komparatorkretsen. I tillegg kan den temperaturkompenserende kretsen inkludere en tredje avgrening som har komponenter for å justere referansespenningen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/373,050 US7274999B1 (en) | 2006-03-10 | 2006-03-10 | Brownout detector system and method |
PCT/US2007/063577 WO2007106712A2 (en) | 2006-03-10 | 2007-03-08 | Brownout detector system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20084227L true NO20084227L (no) | 2008-12-10 |
Family
ID=38480023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20084227A NO20084227L (no) | 2006-03-10 | 2008-10-09 | System og fremgangsmate for strombruddsdetektering |
Country Status (8)
Country | Link |
---|---|
US (1) | US7274999B1 (no) |
EP (1) | EP2002370A2 (no) |
JP (1) | JP2009529680A (no) |
KR (1) | KR20090012215A (no) |
CN (1) | CN101432747A (no) |
NO (1) | NO20084227L (no) |
TW (1) | TW200745844A (no) |
WO (1) | WO2007106712A2 (no) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101624501B1 (ko) * | 2007-10-17 | 2016-06-08 | 삼성디스플레이 주식회사 | 게이트 오프 전압 발생 회로, 구동 장치 및 이를 포함하는액정 표시 장치 |
US8010854B2 (en) * | 2009-05-28 | 2011-08-30 | Freescale Semiconductor, Inc. | Method and circuit for brownout detection in a memory system |
KR101067123B1 (ko) * | 2009-08-25 | 2011-09-22 | 삼성전기주식회사 | 브라운 아웃 검출기 |
JP5840623B2 (ja) * | 2010-01-08 | 2016-01-06 | ヴォリューション イミュノ ファーマシューティカルズ エスエイ | 気道のウイルス感染症の治療に用いるev576 |
US8228100B2 (en) * | 2010-01-26 | 2012-07-24 | Freescale Semiconductor, Inc. | Data processing system having brown-out detection circuit |
US8438327B2 (en) | 2010-06-30 | 2013-05-07 | Freescale Semiconductor, Inc. | Recovery scheme for an emulated memory system |
TWI450465B (zh) * | 2012-01-06 | 2014-08-21 | Anpec Electronics Corp | 具有溫度補償之電源箝制電路 |
US9461562B1 (en) * | 2012-02-24 | 2016-10-04 | Cypress Semiconductor Corporation | Low voltage detector |
US9304560B2 (en) * | 2013-06-19 | 2016-04-05 | Western Digital Technologies, Inc. | Backup power for reducing host current transients |
US9355674B2 (en) | 2013-07-19 | 2016-05-31 | Seagate Technology Llc | Data storage device and system having adaptive brownout detection |
US20150042386A1 (en) * | 2013-08-06 | 2015-02-12 | Cirel Systems Private Limited | Highly accurate power-on reset circuit with least delay |
US9746502B2 (en) | 2014-11-03 | 2017-08-29 | General Electric Company | Systems and methods for monitoring and controlling a power converter |
US10191527B2 (en) * | 2015-05-14 | 2019-01-29 | Arm Limited | Brown-out detector |
WO2018017088A1 (en) * | 2016-07-21 | 2018-01-25 | Hewlett-Packard Development Company, L.P. | Circuit for dynamically adjusting a threshold output current based on an input voltage |
JP7251929B2 (ja) * | 2018-06-21 | 2023-04-04 | ラピスセミコンダクタ株式会社 | 半導体装置及びパワーオンリセット信号の生成方法 |
CN108983007B (zh) * | 2018-08-24 | 2023-09-05 | 深圳南云微电子有限公司 | 短路保护的检测电路和检测方法 |
CN110875733A (zh) * | 2018-09-03 | 2020-03-10 | 雅特力科技(重庆)有限公司 | 上电复位信号产生器以及相关的电子装置 |
CN113228445A (zh) | 2018-12-18 | 2021-08-06 | 艾锐势企业有限责任公司 | 测试来自未知usb电源的电流汲取容量 |
CN111064242B (zh) * | 2019-12-09 | 2021-07-20 | 金卡智能集团股份有限公司 | 一种锂电电源放电电压检测方法及锂电电源供电电路 |
KR20210089281A (ko) * | 2020-01-07 | 2021-07-16 | 삼성전자주식회사 | 반도체 장치의 방어 회로 및 이를 포함하는 반도체 장치 |
IT202000006109A1 (it) * | 2020-03-23 | 2021-09-23 | St Microelectronics Srl | Circuito di reset all'avvio con migliorate caratteristiche elettriche e corrispondente dispositivo elettronico |
CN111682503A (zh) * | 2020-06-17 | 2020-09-18 | 苏州纳芯微电子股份有限公司 | 欠压保护电路 |
CN111865273A (zh) * | 2020-07-29 | 2020-10-30 | Oppo广东移动通信有限公司 | 掉电提醒电路及cpe设备 |
CN112649657B (zh) * | 2020-11-25 | 2021-10-29 | 西南大学 | 一种欠压指示系统 |
CN117439593B (zh) * | 2023-12-21 | 2024-03-01 | 晶艺半导体有限公司 | 钳位电路、模拟光耦电路及隔离驱动电路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4713553A (en) * | 1985-10-21 | 1987-12-15 | Motorola Inc. | Fast power-fail detector for power supplies with energy hysteresis |
US5187389A (en) * | 1991-05-03 | 1993-02-16 | National Semiconductor Corporation | Noise resistant low voltage brownout detector with shut off option |
US5315533A (en) * | 1991-05-17 | 1994-05-24 | Best Power Technology, Inc. | Back-up uninterruptible power system |
KR960010713B1 (ko) * | 1993-08-17 | 1996-08-07 | 삼성전자 주식회사 | 공진형 컨버터의 영전압 스위칭 제어장치 및 이를 이용한 전자식 안정기 |
US5606511A (en) * | 1995-01-05 | 1997-02-25 | Microchip Technology Incorporated | Microcontroller with brownout detection |
US6107985A (en) * | 1997-10-30 | 2000-08-22 | Ericsson Inc. | Backlighting circuits including brownout detection circuits responsive to a current through at least one light emitting diode and related methods |
US6304823B1 (en) | 1998-09-16 | 2001-10-16 | Microchip Technology Incorporated | Microprocessor power supply system including a programmable power supply and a programmable brownout detector |
US7225088B2 (en) * | 1998-09-16 | 2007-05-29 | Microchip Technology Incorporated | Programmable power supply and brownout detector for electronic equipment |
US6181173B1 (en) * | 1998-10-01 | 2001-01-30 | Ericsson Inc. | Power-on reset circuit |
JP2002165155A (ja) | 2000-11-28 | 2002-06-07 | Toshiba Corp | 電源電圧制御装置 |
US6985811B2 (en) * | 2001-10-30 | 2006-01-10 | Sirf Technology, Inc. | Method and apparatus for real time clock (RTC) brownout detection |
US6894544B2 (en) * | 2003-06-02 | 2005-05-17 | Analog Devices, Inc. | Brown-out detector |
-
2006
- 2006-03-10 US US11/373,050 patent/US7274999B1/en active Active
-
2007
- 2007-03-08 WO PCT/US2007/063577 patent/WO2007106712A2/en active Application Filing
- 2007-03-08 EP EP07758155A patent/EP2002370A2/en not_active Withdrawn
- 2007-03-08 JP JP2008558534A patent/JP2009529680A/ja active Pending
- 2007-03-08 CN CNA2007800155157A patent/CN101432747A/zh active Pending
- 2007-03-08 KR KR1020087024780A patent/KR20090012215A/ko not_active Application Discontinuation
- 2007-03-09 TW TW096108315A patent/TW200745844A/zh unknown
-
2008
- 2008-10-09 NO NO20084227A patent/NO20084227L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2009529680A (ja) | 2009-08-20 |
TW200745844A (en) | 2007-12-16 |
KR20090012215A (ko) | 2009-02-02 |
EP2002370A2 (en) | 2008-12-17 |
US7274999B1 (en) | 2007-09-25 |
US20070213946A1 (en) | 2007-09-13 |
WO2007106712A2 (en) | 2007-09-20 |
WO2007106712A3 (en) | 2008-10-30 |
CN101432747A (zh) | 2009-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20084227L (no) | System og fremgangsmate for strombruddsdetektering | |
BRPI0606127A2 (pt) | método e dispositivo para detectar elementos indutivos em uma linha de comunicação | |
TW200740120A (en) | Temperature compensation circuit and test equipment | |
WO2008013614A3 (en) | Devices, systems, and methods for adaptive rf sensing in arc fault detection | |
EP2377124A4 (en) | SYSTEMS AND METHODS FOR ADAPTIVE SEARCHING OF INSTRUCTIONS | |
EA201992066A1 (ru) | Устройство для обнаружения пожара и предотвращения взрыва трансформатора и соответствующий способ | |
WO2010079503A4 (en) | Method and system for open loop compensation of delay variations in a delay line | |
ATE434873T1 (de) | Erfassung einer störung | |
ATE528835T1 (de) | Verfahren und system zur fehlererkennung in elektrischen leistungsgeräten | |
TW200644420A (en) | Apparatus and methods for adaptive trip point detection | |
NO20090751L (no) | Fremgangsmate for styring av en elektronisk anordning og elektronisk anordning | |
ATE457481T1 (de) | Leistungsregelung für einsatzortinstrumente | |
GB2470868A (en) | Receiver for recovering and retiming electromagnetically coupled data | |
ATE456227T1 (de) | Verfahren und vorrichtung zum nachweis von weiterleitungsschleifen | |
ATE554373T1 (de) | Temperaturauslösegerät | |
CY1114246T1 (el) | Συσκευη και μεθοδος για τη ληψη βιοαεριου | |
GB2467705A (en) | Modifying system routing information in link based systems | |
TW200746918A (en) | System and method for open lamp protection | |
EA200970042A1 (ru) | Кристаллические формы пролекарства на основе амида гемцитабина, композиции на их основе и их применение | |
NO20075654L (no) | Modulfront for en koplingssammenstillingsmodul, koplingssammenstillingsmodul og elektrisk koplingssammenstilling | |
ATE469468T1 (de) | Verfahren und vorrichtung für einen vereinfachten generalisierten rake-empfänger | |
TW200741228A (en) | Jitter amplifier, jitter amplifying method, electronic device, test equipment and test method | |
DK1874089T3 (da) | Höreapparat med ortogonalt arrangerede induktive spoler | |
ATE525804T1 (de) | Wahre strombegrenzung | |
TWI264878B (en) | Signal maximum likelihood detection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |