DocumentCode :
1202123
Title :
An Electrometer Amplifier with Low Input Capacitance and Large Input Dynamic Range
Author :
Holmer, Nilsgunnar ; Lindstrom, Kjell
Author_Institution :
Department of Electrical Measurements, Lund Institute of Technology, Lund, Sweden.
Issue :
2
fYear :
1972
fDate :
3/1/1972 12:00:00 AM
Firstpage :
162
Lastpage :
164
Abstract :
An electrometer amplifier has been designed for biological research with the following data: input resistance larger than 1012; input current 10-12 A; low input capacitance; and an input dynamic range from 0 to ± 7 v. The input stage consists of JFET.
Keywords :
Biological cells; Biomembranes; Capacitance; Current measurement; Dosimetry; Dynamic range; Electric resistance; Electrical resistance measurement; Immune system; Instruments; Amplifiers; Electronics; Electrophysiology;
fLanguage :
English
Journal_Title :
Biomedical Engineering, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9294
Type :
jour
DOI :
10.1109/TBME.1972.324061
Filename :
4120499
Link To Document :
بازگشت