CN100559688C - 带温度补偿的欠压锁定电路 - Google Patents
带温度补偿的欠压锁定电路 Download PDFInfo
- Publication number
- CN100559688C CN100559688C CNB2007101307303A CN200710130730A CN100559688C CN 100559688 C CN100559688 C CN 100559688C CN B2007101307303 A CNB2007101307303 A CN B2007101307303A CN 200710130730 A CN200710130730 A CN 200710130730A CN 100559688 C CN100559688 C CN 100559688C
- Authority
- CN
- China
- Prior art keywords
- circuit
- temperature
- field effect
- resistance
- effect transistor
- 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
Links
Images
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101307303A CN100559688C (zh) | 2007-07-20 | 2007-07-20 | 带温度补偿的欠压锁定电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101307303A CN100559688C (zh) | 2007-07-20 | 2007-07-20 | 带温度补偿的欠压锁定电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101093956A CN101093956A (zh) | 2007-12-26 |
CN100559688C true CN100559688C (zh) | 2009-11-11 |
Family
ID=38992044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101307303A Expired - Fee Related CN100559688C (zh) | 2007-07-20 | 2007-07-20 | 带温度补偿的欠压锁定电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100559688C (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101958640A (zh) * | 2010-10-15 | 2011-01-26 | 苏州大学 | 带有带隙基准结构的欠压锁存电路 |
CN102957126B (zh) * | 2011-08-25 | 2015-04-01 | 原景科技股份有限公司 | 高压元件电路及其电压过低锁定电路 |
CN102565516B (zh) * | 2012-01-12 | 2015-06-17 | 上海山景集成电路股份有限公司 | 欠压检测电路 |
CN103729009A (zh) * | 2012-10-12 | 2014-04-16 | 联咏科技股份有限公司 | 参考电压产生器 |
CN102901941B (zh) * | 2012-10-24 | 2015-08-19 | 无锡乐尔科技有限公司 | 用于磁开关传感器的电路 |
CN103309390B (zh) * | 2013-05-21 | 2015-02-04 | 西安电子科技大学 | 一种低温漂欠压锁定电路 |
CN105021862A (zh) * | 2014-12-09 | 2015-11-04 | 北京中电华大电子设计有限责任公司 | 超低功耗电压检测电路 |
CN105375887B (zh) * | 2015-12-03 | 2018-10-16 | 中国科学院微电子研究所 | 一种缓冲放大电路 |
CN106376145B (zh) * | 2016-11-24 | 2018-04-24 | 上海灿瑞科技股份有限公司 | 适用于led驱动芯片的自适应高压供电电路 |
CN108574480B (zh) * | 2018-07-04 | 2024-05-03 | 中国电子技术标准化研究院 | 频率检测启动复位电路及方法 |
CN110867826A (zh) * | 2019-10-24 | 2020-03-06 | 中国科学院微电子研究所 | 一种低温漂欠压锁定电路 |
CN112783243A (zh) * | 2019-11-04 | 2021-05-11 | 圣邦微电子(北京)股份有限公司 | 一种阈值电压精度提高电路 |
CN111834982B (zh) * | 2020-09-07 | 2021-03-30 | 西南大学 | 一种欠压保护电路 |
CN114690824B (zh) * | 2020-12-25 | 2024-01-30 | 圣邦微电子(北京)股份有限公司 | 一种温度补偿电压调节器 |
CN115220509B (zh) * | 2021-04-19 | 2024-01-30 | 圣邦微电子(北京)股份有限公司 | 一种结合校准单元的高阈值精度欠压锁定电路 |
CN115328258A (zh) * | 2022-09-22 | 2022-11-11 | 武汉泽声微电子有限公司 | 带隙基准电路 |
CN116436275B (zh) * | 2023-06-12 | 2023-08-29 | 盈力半导体(上海)有限公司 | 电压转换电路和电压转换芯片 |
CN117908628B (zh) * | 2024-03-19 | 2024-05-24 | 成都天成电科科技有限公司 | 一种温度补偿电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1271116A (zh) * | 1999-03-09 | 2000-10-25 | 因芬尼昂技术北美公司 | 电流源 |
US6418056B1 (en) * | 1999-06-02 | 2002-07-09 | Bae Systems, Inc. | Method and apparatus for a voltage responsive reset for EEPROM |
-
2007
- 2007-07-20 CN CNB2007101307303A patent/CN100559688C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1271116A (zh) * | 1999-03-09 | 2000-10-25 | 因芬尼昂技术北美公司 | 电流源 |
US6418056B1 (en) * | 1999-06-02 | 2002-07-09 | Bae Systems, Inc. | Method and apparatus for a voltage responsive reset for EEPROM |
Also Published As
Publication number | Publication date |
---|---|
CN101093956A (zh) | 2007-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100559688C (zh) | 带温度补偿的欠压锁定电路 | |
CN201178377Y (zh) | 带温度补偿的欠压锁定电路 | |
CN100483290C (zh) | Cmos基准源电路 | |
CN201159746Y (zh) | 一种电流检测电路 | |
CN101013331A (zh) | 输出电压可调式cmos基准电压源 | |
CN101561689B (zh) | 一种低压cmos电流源 | |
CN100489724C (zh) | Cmos基准电压源 | |
CN101916128B (zh) | 一种提高带隙基准源输出电源抑制比的方法及相应的电路 | |
CN104156025B (zh) | 一种高阶温度补偿基准源 | |
CN108880507A (zh) | 张弛振荡器 | |
CN108536206A (zh) | 一种电压调节器及电压调节方法 | |
CN104571240B (zh) | 一种高精度带隙基准电压源 | |
CN108762367A (zh) | 一种混合调整型温度补偿带隙基准电路 | |
CN109004919B (zh) | 基于三角波调制的电流/频率转换电路及转换方法 | |
CN200997087Y (zh) | 输出电压可调式cmos基准电压源 | |
CN101079617B (zh) | 精确的定时信号发生器及其方法 | |
CN201000586Y (zh) | Cmos基准源电路 | |
CN103472878B (zh) | 一种基准电流源 | |
CN208782784U (zh) | 张弛振荡器 | |
CN205566248U (zh) | 一种自带温度和工艺角校准的环形振荡器电路 | |
CN106843350A (zh) | 带隙基准电路 | |
CN101739056B (zh) | 一种参考电流产生电路 | |
CN104035479B (zh) | 一种高电源抑制比低噪声的电压基准源 | |
CN105425008A (zh) | 物联网高灵敏度磁性传感器采样电路 | |
CN101820255B (zh) | 一种高电压输入的电压跟随器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071228 Address after: Room 1610, international science and Technology Park, 328 Airport Road, Suzhou Industrial Park, Jiangsu, China Applicant after: GRENERGY OPTO. (SUZHOU) Inc. Address before: Room 1610, international science and Technology Park, 328 Airport Road, Suzhou Industrial Park, Jiangsu, China Applicant before: Supec (Suzhou) Co.,Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KAIYUAN IC (SUZHOU) CO., LTD. Free format text: FORMER OWNER: XINNENG MICROELECTRONICS (SUZHOU) CO., LTD. Effective date: 20101118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: XINNENG MICROELECTRONICS (SUZHOU) CO., LTD. Free format text: FORMER NAME: GRENERGY (SUZHOU) CO., LTD. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 ROOM C502, INTERNATIONAL SCIENCE AND TECHNOLOGY PARK, NO. 1355, JINJIHU AVENUE, INDUSTRY PARK, SUZHOU CITY, JIANGSU PROVINCE TO: 215000 INTERNATIONAL SCIENCE AND TECHNOLOGY PARK, NO. 1355, JINJIHU AVENUE, INDUSTRY PARK, SUZHOU CITY, JIANGSU PROVINCE |
|
CP03 | Change of name, title or address |
Address after: 215000 C502 room, international science and Technology Park, 1355 Jinji Lake Road, Suzhou Industrial Park, Jiangsu, China Patentee after: Xinneng Microelectronics (Suzhou) Co.,Ltd. Address before: 1610 room 215021, international science and Technology Park, 328 Airport Road, Suzhou Industrial Park, Jiangsu, China Patentee before: Grenergy Opto. (Suzhou) Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101118 Address after: 1355 international science and Technology Park, Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu 215000, China Patentee after: Supec (Suzhou) Co.,Ltd. Address before: 215000 C502 room, international science and Technology Park, 1355 Jinji Lake Road, Suzhou Industrial Park, Jiangsu, China Patentee before: Xinneng Microelectronics (Suzhou) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20140720 |
|
EXPY | Termination of patent right or utility model |