On 03.02.16 03:11, Gene Heskett wrote: > So the only way to do this relatively non-timing critical psu switching > is to use the carge pump, and a charge pump detector to do that control, > it can absorb the noises without triggering the outside world for 1/4 > second while its getting its shit in one sock. > > A crapload of such problems could be avoided if the 5i25 failed to a > logic zero, same as powered off, when its disabled.
Now I'm not grokking the problem, Gene. The first component in a simple charge pump is a capacitor, so the DC state of an inactive input is quite irrelevant. Unless the input is hopping up and down, there's no charge pumping possible - that's what it's designed to detect, after all. Erik ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
