DocumentCode
3644080
Title
Electrostatic measurements of low capacitance changes in a parallel plate capacitor
Author
Christian Sohl;Mats Gustafsson;Gerhard Kristensson;Davor Lovrić;Martin Nilsson;Anders Sunesson
Author_Institution
Dept. of Electrical and Information Technology, Lund University, P.O. Box 118, S-221 00 Lund, Sweden
fYear
2011
Firstpage
1
Lastpage
4
Abstract
This paper describes an electrostatic experimental setup to measure the capacitance change when an uncharged object of arbitrary shape is inserted into a parallel plate capacitor. The employed measurement technique is discussed in detail, and measurements on two conducting spheres and two conducting circular cylinders of finite height are presented and compared with numerical simulations. It is concluded that the experimental setup is capable of detecting capacitance changes down to 10-17 F.
Keywords
"Capacitance","Electrostatics","Capacitors","Electrostatic measurements","Capacitance measurement","Numerical simulation","Electromagnetics"
Publisher
ieee
Conference_Titel
General Assembly and Scientific Symposium, 2011 XXXth URSI
Print_ISBN
978-1-4244-5117-3
Type
conf
DOI
10.1109/URSIGASS.2011.6050288
Filename
6050288
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