Mitch Bradley wrote: > The likely suspects are the inductors in the various switching regulator > circuits. > > They look like little black water tanks and most say 5R0R on top, but > the one near the power input says 100PF. (you might think that to be a > 100 picofarad capacitor, but it's actually an inductor. Go figure.)
The inductor with the 100PF label is the culprit. > Sometimes you can stop the vibrations with a dab of glue. Hot-melt glue > is often effective, as is epoxy. I do have hot-melt glue, but I'm hesitant to apply it to the devel board. However, since inductor whine seems to be expected, can I assume it won't be audible when the board is inside the laptop? Children have better ears than most of us and we don't want to give them headaches. Regards, Carl-Daniel _______________________________________________ Devel mailing list [email protected] http://mailman.laptop.org/mailman/listinfo/devel
