On Wednesday, 15 April 2015 23:18:17 UTC+1, RHC wrote:
>
> I was wondering if anyone might comment of this:
>
>
> https://docs.google.com/spreadsheets/d/1KDNKAQ2sZJch5CYoSZMCEc1vGZVVrP8h2sKTUL66Opw/edit?usp=sharing
>

The MAX1771 is really sensitive to layout as well as component choice, as I 
mention on the web page. The schematic in the above link is certainly not 
my original schematic (see attached).

You may well have instability on the feedback line and HF oscillation with 
the board layout as is - do you have a decent 'scope?

Nick

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