CN1760681A - 电压检测电路 - Google Patents
电压检测电路 Download PDFInfo
- Publication number
- CN1760681A CN1760681A CNA2005101076386A CN200510107638A CN1760681A CN 1760681 A CN1760681 A CN 1760681A CN A2005101076386 A CNA2005101076386 A CN A2005101076386A CN 200510107638 A CN200510107638 A CN 200510107638A CN 1760681 A CN1760681 A CN 1760681A
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit
- transistor
- current
- output
- 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.)
- Granted
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Images
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
- G01R19/16552—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 in I.C. power 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
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16504—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 components employed
- G01R19/16519—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 components employed using FET's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Semiconductor Integrated Circuits (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP300138/04 | 2004-10-14 | ||
JP2004300138A JP2006112906A (ja) | 2004-10-14 | 2004-10-14 | 電圧検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1760681A true CN1760681A (zh) | 2006-04-19 |
CN100451664C CN100451664C (zh) | 2009-01-14 |
Family
ID=36180141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101076386A Expired - Fee Related CN100451664C (zh) | 2004-10-14 | 2005-09-29 | 电压检测电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7224192B2 (zh) |
JP (1) | JP2006112906A (zh) |
KR (1) | KR100703098B1 (zh) |
CN (1) | CN100451664C (zh) |
TW (1) | TWI267643B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101140301B (zh) * | 2006-09-08 | 2010-09-29 | 深圳赛意法微电子有限公司 | 零等待电流精确过电压比较器 |
CN101762740B (zh) * | 2009-12-31 | 2011-08-31 | 上海贝岭股份有限公司 | 一种过压比较电路 |
CN101655517B (zh) * | 2008-08-21 | 2011-09-14 | 联咏科技股份有限公司 | 电压检测电路与电压检测方法 |
CN102735913A (zh) * | 2011-03-30 | 2012-10-17 | 株式会社电装 | 电压检测装置及耦合电路 |
CN101363878B (zh) * | 2007-08-10 | 2012-12-26 | 精工电子有限公司 | 电源电压降低检测电路 |
CN101403772B (zh) * | 2007-08-31 | 2013-03-06 | 精工电子有限公司 | 电压检测电路及使用该电路的振荡器 |
CN103185826A (zh) * | 2011-12-31 | 2013-07-03 | 意法半导体研发(深圳)有限公司 | 双向电压微分器电路 |
TWI465739B (zh) * | 2013-03-18 | 2014-12-21 | Himax Tech Ltd | 短路偵測電路 |
CN106330145A (zh) * | 2015-06-26 | 2017-01-11 | 深圳市中兴微电子技术有限公司 | 一种晶体振荡器电路及其输出信号幅度的控制方法 |
CN108169543A (zh) * | 2016-12-07 | 2018-06-15 | 中芯国际集成电路制造(上海)有限公司 | 高压检测电路 |
CN111756364A (zh) * | 2019-03-26 | 2020-10-09 | 拉碧斯半导体株式会社 | 逻辑电路 |
CN114689934A (zh) * | 2022-06-01 | 2022-07-01 | 苏州贝克微电子股份有限公司 | 一种模块化电压检测电路 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7304514B2 (en) * | 2006-04-06 | 2007-12-04 | Atmel Corporation | Methods and circuits for sensing on-chip voltage in powerup mode |
CN107478992B (zh) * | 2016-06-08 | 2020-04-24 | 比亚迪股份有限公司 | 电压检测与判断电路和具有其的动力电池系统 |
US11196248B2 (en) * | 2018-11-02 | 2021-12-07 | Texas Instruments Incorporated | Bidirectional flat clamp device with shared voltage sensor circuit |
KR102645784B1 (ko) * | 2018-12-11 | 2024-03-07 | 삼성전자주식회사 | 반도체 장치 및 이를 포함하는 반도체 시스템 |
US12105124B2 (en) | 2022-08-02 | 2024-10-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | System and method for constant transconductance based power supply detection |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62217714A (ja) * | 1986-03-19 | 1987-09-25 | Fujitsu Ltd | 高電圧検出回路 |
JPH03194474A (ja) * | 1989-10-19 | 1991-08-26 | Texas Instr Inc <Ti> | しきい値検出回路 |
TW239190B (zh) * | 1993-04-30 | 1995-01-21 | Philips Electronics Nv | |
JPH0996650A (ja) * | 1995-09-29 | 1997-04-08 | Toyota Motor Corp | 電圧検出回路 |
JP3171373B2 (ja) * | 1995-10-12 | 2001-05-28 | アルプス電気株式会社 | 微小電流検出回路およびこれを利用した座標入力装置 |
JP3890658B2 (ja) | 1997-04-02 | 2007-03-07 | 株式会社デンソー | サンプルホールド回路 |
JP2947256B1 (ja) * | 1998-03-12 | 1999-09-13 | 日本電気株式会社 | 電圧判定回路及びこれを備える電池パック |
JP2000065871A (ja) * | 1998-08-17 | 2000-03-03 | Densei Lambda Kk | スイッチング電源装置の出力電圧検出回路 |
JP3457209B2 (ja) * | 1999-03-23 | 2003-10-14 | 富士通株式会社 | 電圧検出回路 |
JP3581610B2 (ja) * | 1999-10-25 | 2004-10-27 | セイコーインスツルメンツ株式会社 | ラッチ回路 |
JP2001124805A (ja) * | 1999-10-25 | 2001-05-11 | Yazaki Corp | 非絶縁型電圧センサ |
US6472912B1 (en) * | 2001-01-04 | 2002-10-29 | National Semiconductor Corporation | Device for power supply detection and power on reset |
JP4497742B2 (ja) * | 2001-03-30 | 2010-07-07 | セイコーインスツル株式会社 | 電圧検出回路 |
JP3806011B2 (ja) * | 2001-10-05 | 2006-08-09 | セイコーインスツル株式会社 | 電圧検出回路 |
ITRM20020322A1 (it) * | 2002-06-07 | 2003-12-09 | Micron Technology Inc | Rivelatore di bassa tensione di alimentazione. |
JP3788616B2 (ja) * | 2003-04-02 | 2006-06-21 | ローム株式会社 | 電圧検出回路 |
-
2004
- 2004-10-14 JP JP2004300138A patent/JP2006112906A/ja active Pending
-
2005
- 2005-09-08 TW TW094130830A patent/TWI267643B/zh not_active IP Right Cessation
- 2005-09-29 CN CNB2005101076386A patent/CN100451664C/zh not_active Expired - Fee Related
- 2005-10-13 KR KR1020050096383A patent/KR100703098B1/ko not_active IP Right Cessation
- 2005-10-14 US US11/251,263 patent/US7224192B2/en active Active
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101140301B (zh) * | 2006-09-08 | 2010-09-29 | 深圳赛意法微电子有限公司 | 零等待电流精确过电压比较器 |
CN101363878B (zh) * | 2007-08-10 | 2012-12-26 | 精工电子有限公司 | 电源电压降低检测电路 |
CN101403772B (zh) * | 2007-08-31 | 2013-03-06 | 精工电子有限公司 | 电压检测电路及使用该电路的振荡器 |
CN101655517B (zh) * | 2008-08-21 | 2011-09-14 | 联咏科技股份有限公司 | 电压检测电路与电压检测方法 |
CN101762740B (zh) * | 2009-12-31 | 2011-08-31 | 上海贝岭股份有限公司 | 一种过压比较电路 |
CN102735913B (zh) * | 2011-03-30 | 2014-10-01 | 株式会社电装 | 电压检测装置及耦合电路 |
CN102735913A (zh) * | 2011-03-30 | 2012-10-17 | 株式会社电装 | 电压检测装置及耦合电路 |
CN104793036B (zh) * | 2011-12-31 | 2018-05-08 | 意法半导体研发(深圳)有限公司 | 双向电压微分器电路 |
CN104793036A (zh) * | 2011-12-31 | 2015-07-22 | 意法半导体研发(深圳)有限公司 | 双向电压微分器电路 |
CN103185826B (zh) * | 2011-12-31 | 2016-09-14 | 意法半导体研发(深圳)有限公司 | 双向电压微分器电路 |
CN103185826A (zh) * | 2011-12-31 | 2013-07-03 | 意法半导体研发(深圳)有限公司 | 双向电压微分器电路 |
TWI465739B (zh) * | 2013-03-18 | 2014-12-21 | Himax Tech Ltd | 短路偵測電路 |
CN106330145A (zh) * | 2015-06-26 | 2017-01-11 | 深圳市中兴微电子技术有限公司 | 一种晶体振荡器电路及其输出信号幅度的控制方法 |
CN108169543A (zh) * | 2016-12-07 | 2018-06-15 | 中芯国际集成电路制造(上海)有限公司 | 高压检测电路 |
CN108169543B (zh) * | 2016-12-07 | 2020-08-07 | 中芯国际集成电路制造(上海)有限公司 | 高压检测电路 |
CN111756364A (zh) * | 2019-03-26 | 2020-10-09 | 拉碧斯半导体株式会社 | 逻辑电路 |
CN114689934A (zh) * | 2022-06-01 | 2022-07-01 | 苏州贝克微电子股份有限公司 | 一种模块化电压检测电路 |
Also Published As
Publication number | Publication date |
---|---|
US7224192B2 (en) | 2007-05-29 |
KR20060053236A (ko) | 2006-05-19 |
KR100703098B1 (ko) | 2007-04-06 |
CN100451664C (zh) | 2009-01-14 |
US20060082395A1 (en) | 2006-04-20 |
TW200619639A (en) | 2006-06-16 |
JP2006112906A (ja) | 2006-04-27 |
TWI267643B (en) | 2006-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161121 Address after: Fribourg Patentee after: Semiconductor component industry LLC Address before: Osaka Japan Patentee before: Sanyo Electric Co.,Ltd. Effective date of registration: 20161121 Address after: Arizona, USA Patentee after: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC Address before: Osaka Japan Patentee before: Sanyo Electric Co.,Ltd. Patentee before: Semiconductor component industry LLC |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20210929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |