Am Mo 25. August 2008 schrieb Werner Almesberger: > Andy Green wrote: > > It can be prototyped and the final PA spectral performance compared to > > "piece of wire", so this is something we can know rather than scare > > ourselves about. > > You mean in GTA02 or in GTA03 ? For GTA03, that's definitely something > we should look into, also given that this subsystem is completely > different from GTA01 or GTA02. At last now we know what sort of problem > to look for, instead of just some "generalized badness".
For GTA03 we have a datasheet that's very specific about ripple and parasitic resistance on VDD. Doesn't look good for a FET - IIRC. Also consider this module has battery support, so there is a decent "switch" supposed to be inside already. cheers jOERG
signature.asc
Description: This is a digitally signed message part.
_______________________________________________ hardware mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/hardware
