On Sunday 11 September 2005 05:04 am, Jan-Erik Soderholm scribbled:
> Note that the Wisp628 doesn't do that either "as-is".
> It needs a few extra components (as outlined on Wouters
> Wisp628 page), and then it simple shorts Vdd to GND
> a short period, which in itself puts some constraints
> on the power supply (no PSU with "soft-start-", not
> to many uF's on-baord). A 7805 based PSU with a few
> 10's of uF has usualy worked for me.

I was just looking at that and I'm not a fan of shorting out the PS.  Surely 
there must be a cleaner way to do this, by intercepting the Vdd line to the 
target?

Cheers,
-Neil.


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