bruce.griffiths at xtra.co.nz
Wed Jan 4 18:02:41 UTC 2012
Attila Kinali wrote:
> Moin Ulrich,
> On Sun, 25 Dec 2011 13:11:24 +0100
> "Ulrich Bangert"<df6jb at ulrich-bangert.de> wrote:
>> a) A clock shaper as designed by Bruce Griffiths based on a ADCMP600 that
>> should work well to over 100 MHz.
> I had a short look at the schmeatics and something caught my eyes:
> On sheet 3 "Input Buffers" D10/C25 doesn't make sense to me.
> It looks like an input clamp, but it isn't. What is the purpose of
> this circuit?
> Attila Kinali
In the usual version of this circuit C11 would be replaced by a short.
That version works well - try simulating or building it.
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