• 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
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1202123