[iyonix-support] Pyjama effect - thoughts
- From: RJT <Richard.Torrens@xxxxxxx>
- To: iyonix-support@xxxxxxxxxxxxx
- Date: Thu, 22 Feb 2007 08:00:41 +0000 (GMT)
There seems to be no known cure for the pyjama effect.
But it seems to me it is a hardware/design fault.
If it is cured by disconnecting from the mains - then the internal power
supply is not completely switching off, but is leaving a residual voltage.
Is this design - or accident?
If design - what memory is it maintaining? This clearly needs to be
blanked at power up.
If accident - maybe a trickle resistor to discharge it would effect a
cure. Or some other hardware method of disallowing an unwanted residual.
Whatever - it's a design fault. If the Iyonix needs a hardware power
switch - it should have one!
Is the circuit of the Iyo available? Some of us on this mailing list may
be able to give ideas if it is.
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