本文从表面载流子数涨落机构出发
对MOSFET的1/f噪声性质作了较全面的理论和实验研究。将MOSFET的表面1/f噪声理论推广到了所有的偏置区
包括沟道均匀区
线性区和饱和区。对MOSFET的等效输入噪声电压的频率特性、偏置特性和几何特性等进行了实验测试
结果表明与理论规律符合良好。
Based on the surface carrier number fluctuation mechanism
the 1/f noise in MOSFETs is studied in theory and experiments. The surface 1/f noise theory of MOSFETs is extended to the whole range of bias: the channel homogeneous
linear
and saturation regions. The equivalent input noise voltage of MOSFETs as a function of frequency
bias
geometry etc. is measured. Experimental results agree well with theory prediction.
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