一种工作电压低于1 v的无滤波CMOS带隙参考电路

2007 IEEE Symposium on VLSI Circuits Pub Date : 2007-06-14 DOI:10.1109/VLSIC.2007.4342675

Y. Okuda, T. Tsukamoto, M. Hiraki, M. Horiguchi, T. Ito

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引用次数: 5

摘要

我们提出了一种带隙参考电路(BGR)，它对电压、温度和本地器件变化具有很强的鲁棒性，并具有亚l- v操作的特点。BGR达到了“3sigma = 2.5%”的准确度局部变化，并在0.95 v电源电压下工作。

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A Trimming-Free CMOS Bandgap-Reference Circuit with Sub-1-V-Supply Voltage Operation

We propose a bandgap-reference circuit (BGR) that is very robust against voltage, temperature, and local device variations and features sub-l-V operation. The BGR achieves "3sigma = 2.5%" accuracy for local variation and operates at a 0.95-V-supply voltage.

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2007 IEEE Symposium on VLSI Circuits

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