[time-nuts] Component level 1:2 splitter
randy warner
randy at geodetics.com
Mon Mar 10 21:03:06 UTC 2008
Guys,
I need to come up with a 0db little splitter to route 1 antenna into 2 GPS
receivers. To keep the isolation up I want to use an active splitter instead
of a passive one. I suppose I could use a passive splitter followed by two
LNA's (one to each receiver), but I would then have to add a lot of
attenuation to knock the signal back down. I suppose it would work, but the
noise factor sure wouldn't be optimum.
Does anyone out there know of a single/dual IC solution to this? Everything
I have found LNA wise is in the 10-30 dB range. Note that this will be a
board mounted circuit and I don't have to worry about connectors, etc. I'm
hoping to find a little solution that I can cover with one of Laird's
standard shield cans.
Thanks,
Randy Warner
More information about the Time-nuts_lists.febo.com
mailing list