CN102393785B - 一种低失调带隙基准电压源 - Google Patents
一种低失调带隙基准电压源 Download PDFInfo
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- CN102393785B CN102393785B CN 201110382577 CN201110382577A CN102393785B CN 102393785 B CN102393785 B CN 102393785B CN 201110382577 CN201110382577 CN 201110382577 CN 201110382577 A CN201110382577 A CN 201110382577A CN 102393785 B CN102393785 B CN 102393785B
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9063556B2 (en) * | 2013-02-11 | 2015-06-23 | Omnivision Technologies, Inc. | Bandgap reference circuit with offset voltage removal |
CN103197716A (zh) * | 2013-03-29 | 2013-07-10 | 东南大学 | 一种降低失调电压影响的带隙基准电压电路 |
US9246479B2 (en) | 2014-01-20 | 2016-01-26 | Via Technologies, Inc. | Low-offset bandgap circuit and offset-cancelling circuit therein |
CN104020815B (zh) * | 2014-06-13 | 2016-05-11 | 无锡中感微电子股份有限公司 | 低失调带隙基准源电路及低失调缓冲电路 |
CN104111684A (zh) * | 2014-07-14 | 2014-10-22 | 深圳市科创达微电子有限公司 | 开关控制低失调电压的带隙基准电路 |
CN104391534B (zh) * | 2014-11-20 | 2015-12-23 | 无锡中感微电子股份有限公司 | 高精度的低压差电压调节器 |
CN104950978B (zh) * | 2015-06-19 | 2017-01-11 | 西安紫光国芯半导体有限公司 | 一种用于低压带隙基准的放大器失调电压补偿电路 |
CN105824349A (zh) * | 2016-05-26 | 2016-08-03 | 上海巨微集成电路有限公司 | 自校准带隙基准电路、带隙基准电压自校准系统和方法 |
CN105912063B (zh) * | 2016-06-20 | 2017-05-03 | 电子科技大学 | 一种带隙基准电路 |
CN108227819B (zh) * | 2016-12-10 | 2021-04-09 | 紫光同芯微电子有限公司 | 一种具有直流失调校准功能的低压带隙基准电路 |
CN109634346B (zh) * | 2018-12-20 | 2020-12-18 | 上海贝岭股份有限公司 | 带隙基准电压电路 |
TWI688187B (zh) * | 2019-01-10 | 2020-03-11 | 新唐科技股份有限公司 | 電壓監控系統及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6489835B1 (en) * | 2001-08-28 | 2002-12-03 | Lattice Semiconductor Corporation | Low voltage bandgap reference circuit |
US20100253314A1 (en) * | 2009-04-03 | 2010-10-07 | Bitting Ricky F | External regulator reference voltage generator circuit |
CN101881982A (zh) * | 2009-05-05 | 2010-11-10 | 瑞萨电子(中国)有限公司 | 一种防止过冲的稳压电路及基准电路 |
CN102103388A (zh) * | 2009-12-22 | 2011-06-22 | 三星半导体(中国)研究开发有限公司 | 具有启动电路的带隙电压基准电路 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6489835B1 (en) * | 2001-08-28 | 2002-12-03 | Lattice Semiconductor Corporation | Low voltage bandgap reference circuit |
US20100253314A1 (en) * | 2009-04-03 | 2010-10-07 | Bitting Ricky F | External regulator reference voltage generator circuit |
CN101881982A (zh) * | 2009-05-05 | 2010-11-10 | 瑞萨电子(中国)有限公司 | 一种防止过冲的稳压电路及基准电路 |
CN102103388A (zh) * | 2009-12-22 | 2011-06-22 | 三星半导体(中国)研究开发有限公司 | 具有启动电路的带隙电压基准电路 |
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Address after: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Applicant after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Applicant before: Hangzhou Silergy Semi-conductor Technology Co., Ltd. |
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Application publication date: 20120328 Assignee: Nanjing Xilijie Semiconductor Technology Co., Ltd. Assignor: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Contract record no.: 2014330000431 Denomination of invention: Low-offset band-gap reference voltage source Granted publication date: 20130925 License type: Exclusive License Record date: 20141210 |
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Address after: 310051 No. 6 Lianhui Street, Xixing Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. Address before: 310012 Wensanlu Road, Hangzhou Province, No. 90 East Software Park, science and technology building A1501 Patentee before: Silergy Semiconductor Technology (Hangzhou ) Co., Ltd. |