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  • 11
    Electronic Resource
    Electronic Resource
    Intracellular application of strong currents under current clamp conditions (1974)
    Springer
    Pflügers Archiv 350 (1974), S. 335-340 
    Details
    ISSN: 1432-2013
    Keywords: Current Clamp ; Current Source ; Metal Microelectrode
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary An electronic circuit is described consisting mainly of a current source with an output impedance near 1 GΩ and with a rise time of 16 μs. Combination of this circuit with a fine electropolished platinum microelectrode enables the application of rapid current steps of up to several microamperes to cells of low input resistance under current clamp conditions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00592641
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    Paper (German National Licenses)
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  • 12
    Electronic Resource
    Electronic Resource
    A method for increasing the frequency response of voltage clamped myelinated nerve fibres (1981)
    Springer
    Pflügers Archiv 390 (1981), S. 288-289 
    Details
    ISSN: 1432-2013
    Keywords: Voltage clamp ; Myelinated nerve
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In voltage clamp experiments on myelinated nerve fibres the time resolution of the current measurement is limited by the low-pass characteristics of the internodes. We increased the corner frequency of the current passing internode by grounding one half of this internode externally. Using a simplified equivalent circuit we calculated an increase in the bandwidth of the internode by a factor of about 6. Consequently, the peak value of the recorded capacity current increased while its duration was considerably shortened.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00658278
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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