|本期目录/Table of Contents|

[1]杨金亮,李天生.低功耗基准电压源的设计与实现[J].温州职业技术学院学报,2017,02:38-41,55.
 YANG Jinliang,LI Tiansheng.Design and Realization of a Low-power Voltage Reference[J].Journal of Wenzhou Vocational and Technical College,2017,02:38-41,55.
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低功耗基准电压源的设计与实现(PDF)

《温州职业技术学院学报》[ISSN:1006-6977/CN:61-1281/TN]

期数:
2017年02期
页码:
38-41,55
栏目:
出版日期:
2017-04-20

文章信息/Info

Title:
Design and Realization of a Low-power Voltage Reference
作者:
杨金亮1李天生2
1.赣州师范高等专科学校 计算机系,江西 赣州 341000; 2.电子科技大学 微电子与固体电子学院,成都 610054
Author(s):
YANG Jinliang1 LI Tiansheng2
1.Computer Department, Ganzhou Teachers College, Ganzhou, 341000, China; 2.College of Micro-electronics and Solid-state Electronics, University of Electronic Science and Technology of China, Chengdu, 610054, China
关键词:
低功耗基准电压源阈值电压差
Keywords:
Low-power consumption Voltage references Threshold voltage difference
分类号:
TN432
DOI:
10.13669/j.cnki.33-1276/z.2017.031
文献标识码:
A
摘要:
为实现低压低功耗的要求,利用E/D NMOS阈值电压皆为负温度系数的特点,设计一种参考电压为 增强型、耗尽型NMOS阈值差的低功耗基准电压源。通过电路参数的设计,使参考电压的温度系数趋近于0,采用2 个串联的电阻作为输出级,使参考电压方便可调,并在电路中加入负反馈环路,使参考电压更加稳定。仿真实验表明, 低功耗基准电压源具有高响应速度和高稳定性等优点。
Abstract:
To realize the requirements of low voltage and low power, a low-power voltage reference with enhanced voltage reference and depleted NMOS threshold difference is designed by utilizing the characteristics of negative temperature coefficient of E/D NMOS threshold voltage. The temperature coefficient of voltage reference is made to approach zero through the design of circuit parameters. The voltage reference is designed to be easily adjustable by adopting two series resistors as outputs. And the voltage reference is made to be more stable by adding negative feedback loop to the circuit. Simulation results show that the low-power voltage reference has many advantages, such as high-speed response and high stability.

参考文献/References

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备注/Memo

备注/Memo:
[收稿日期]2016-07-05 [作者简介]杨金亮(1976—),男,江西赣州人,赣州师范高等专科学校计算机系讲师,硕士; 李天生(1993—),男,江西赣州人,电子科技大学微电子与固体电子学院硕士研究生.
更新日期/Last Update: 2017-04-20