On Wednesday 09 June 2010 15:20:51 Paul Fertser wrote: > Peter Nijs <[email protected]> writes: > > find it quite difficult to difficult to find the needed components: 2K2 > > 0402 smd resistor and a small ceramic 100µF smd cap. > > It'd be a bit too long for me to send you the parts but i can suggest > using 0603 R (it fits there all right because one side of it should be > connected to the ground plane anyway.) and a tantalum capacitor, those > are much easier to source. > > HTH >
Thanks for the tips. I already found them on rs-components (and I have contacts who can order there). But aren't tantalum cap's polarised? Or is the mic signal DC? Or is there another reason why this isn't a problem? My coursebook states that they can withstand voltage reversal. I interpreted this line as: they're not designed for it, but if you do it once by accident, they won't break. Peter _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
