[Neuroscience] Re: CURRENT CLAMP IN epc7 PLUS

[r norman]

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?