Asymmetrical optimum filters for charge measurements in presence of 1/f current noise

被引:4
作者
Geraci, A
机构
[1] Politecnico di Milano, Dipto. di Elettronica e Informazione, Milan 20133
关键词
D O I
10.1016/S0168-9002(96)01230-2
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 [仪器科学与技术]; 080401 [精密仪器及机械]; 081102 [检测技术与自动化装置];
摘要
The optimum filter for 1/f current noise with no constraints on the position of the peaking time is presented in this work. In particular, the two lobes asymmetrical weighting functions of optimum filters for charge measurements have been identified, also in the presence of voltage and current 1/f noises in addition to normally considered noise contributions. The corresponding equivalent noise charges have been investigated.
引用
收藏
页码:487 / 491
页数:5
相关论文
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