| 一种可用于浮动电源的高精度欠压锁定电路 |
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| 引用本文： | 刘德尚,苟超,周泽坤,明鑫,王卓,张波.一种可用于浮动电源的高精度欠压锁定电路[J].微电子学,2014(3):317-320. |
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| 作者姓名： | 刘德尚 苟超 周泽坤 明鑫 王卓 张波 |
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| 作者单位： | 电子科技大学电子薄膜与集成器件国家重点实验室; |
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| 摘 要： | 提出了一种新型的欠压锁定电路。该电路结构简单,可用于浮动电源轨,具有精确的迟滞特性,占用面积小,且与CMOS工艺完全兼容。采用0.6μm 16VCDMOS工艺进行仿真、流片验证。Hspice仿真结果表明,其锁定阈值精度高、功耗低。芯片测试结果表明,该电路可用于浮动电源,所测得的欠压锁定阈值与设计值相吻合。
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| 关 键 词： | 欠压锁定 迟滞 浮动电源 高精度 CDMOS工艺 |
A High Accuracy UVLO Circuit for Floating Power Supply |
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| LIU Deshang,GOU Chao,ZHOU Zekun,MING Xin,WANG Zhuo and ZHANG Bo.A High Accuracy UVLO Circuit for Floating Power Supply[J].Microelectronics,2014(3):317-320. |
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| Authors: | LIU Deshang GOU Chao ZHOU Zekun MING Xin WANG Zhuo and ZHANG Bo |
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| Affiliation: | State Key Lab. of Elec. Thin Films and Integr. Dev., Univ. of Elec. Sci. and Technol. of China, Chengdu 610054, P. R. China;State Key Lab. of Elec. Thin Films and Integr. Dev., Univ. of Elec. Sci. and Technol. of China, Chengdu 610054, P. R. China;State Key Lab. of Elec. Thin Films and Integr. Dev., Univ. of Elec. Sci. and Technol. of China, Chengdu 610054, P. R. China;State Key Lab. of Elec. Thin Films and Integr. Dev., Univ. of Elec. Sci. and Technol. of China, Chengdu 610054, P. R. China;State Key Lab. of Elec. Thin Films and Integr. Dev., Univ. of Elec. Sci. and Technol. of China, Chengdu 610054, P. R. China;State Key Lab. of Elec. Thin Films and Integr. Dev., Univ. of Elec. Sci. and Technol. of China, Chengdu 610054, P. R. China |
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| Abstract: | |
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| Keywords: | UVLO Hysteresis Floating power supply High accuracy CDMOS process |
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