A digitally programmable capacitance standard

被引：2

作者：

Wang, YC ^{[1
]}

Lee, L ^{[1
]}

机构：

[1] Natl Inst Stand & Technol, Div Elect, Gaithersburg, MD 20899 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2004年 / 75卷 / 04期

关键词：

D O I：

10.1063/1.1687044

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We constructed a digitally programmable capacitance standard by modifying a commercial temperature-stabilized 100 pF capacitance standard which consists of 23 binary-weighted capacitor elements on a single fused-silica disk. The variable capacitor can be programmed through a computer from 0.000 115 4 to 113.046 496 4 pF with a resolution smaller than 0.000 115 4 pF over the entire range. Using selected combinations, we also demonstrate a method to calibrate the 23 capacitor elements against a 10 pF capacitance standard.

引用

页码：1158 / 1160

页数：3

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