北京大学微电子所,北京,100871
纸质出版:2001
移动端阅览
廖怀林, 黄 如, 张 兴, 等. 一种直接提取噪声温度参数的方法[J]. 电子学报, 2001,29(8):1126-1128.
LIAO Huai-lin, HUANG Ru, ZHANG Xing, et al. A Direct Extraction Method for the Parameters of Temperature Noise Model[J]. Acta Electronica Sinica, 2001, 29(8): 1126-1128.
本文基于二端口网络噪声理论和噪声关联矩阵给出了一种可以用于MOSFET's的噪声温度参数(
Td
Tg
)的直接提取方法.该方法给出了噪声温度参数的显式表达式因而简洁易用
并从噪声温度参数的显式表达式分析了影响噪声温度提取精度的主要因素.同时由于此方法在参数提取时不依赖于源端阻抗的选择
理论上有助于提高参数提取的精度.本文方法得到的噪声温度参数和其他方法得到的结果有很好的一致性.
This paper presents a direct extraction method for the associated noise temperature Td and Tg in the MOSFET temperature noise model.The method is related to two-port network noise theory and noise correlation matrix.Td and Tg are extracted from the small-signal model parameters and the noise parameters of the device.It is theoretically shown that the accuracy of extracted Td and Tg in the method is improved.The main factors that affect the accuracy of extracted Td and Tg are systematically analyzed.Comparisons of extracted Td and Tg between the method and other extraction method are presented and a good agreement is shown.
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