[Neuroscience] Re: CURRENT CLAMP IN epc7 PLUS

r norman via neur-sci%40net.bio.net (by r_s_norman from _comcast.net)
Fri Aug 22 20:08:02 EST 2008


On Fri, 22 Aug 2008 18:50:37 -0400, "Claudio Elgueta Zuñiga"
<claudioez from gmail.com> wrote:

>Hey guys:
>
>            I´m wondering if it´s possible to do decent current clamping
>with this amplifier (HRKA EPC7 plus). I´m patching retinal ganglion cells
>and when aplying a square current pulse, the spikes are incredibly
>filtered.
>
>????
>
>Regards...

You don't just have insufficient negative capacitance compensation, do
you?



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