A grounded-load charge amplifier for reducing hysteresis in piezoelectric tube scanners

被引:109
作者
Fleming, AJ [1 ]
Moheimani, SOR [1 ]
机构
[1] Univ Newcastle, Sch Elect Engn & Comp Sci, Callaghan, NSW 2308, Australia
关键词
D O I
10.1063/1.1938952
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
In this paper, a charge amplifier adapted for piezoelectric tube scanners is presented. Previous problems involved with the implementation of such amplifiers are resolved to provide dc accurate performance with zero voltage drift. In our experiment, hysteresis was reduced by 89% when compared to a voltage amplifier. (c) 2005 American Institute of Physics.
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页数:5
相关论文
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