I have designed a Band Pass Filter Board. The board is 1.5 by
3.5. The layout includes 6 bandpass filters that can be up to 7 pole
elliptic. The filters are switched by 2 cmos analog data
selectors(FST3251). The filters are selected with 3 CMOS data lines
which have pull-up resistors
Thanks for the help!
New information!
Thanks for the help guys! Problem solved! Special thanks for Aberto
and Leif. Linrad was the most useful tool in searching the problem and
Winrad will be my no 1. choise for RX, like it a lot!
There was three issues. 1st, the soundcard I use (E-MU)
--- In soft_radio@yahoogroups.com, Janne Pulkkinen [EMAIL PROTECTED] wrote:
I can now achieve (still with E-MU) over 50db to 55db image rejection
on 48kHz spectrum.
Janne,
very good, all is well what ends well. BTW I have just bought an
E-MU 1212M card on eBay, it should arrive in a few
i2phd wrote:
--- In soft_radio@yahoogroups.com, Janne Pulkkinen [EMAIL PROTECTED]
wrote:
I can now achieve (still with E-MU) over 50db to 55db image rejection
on 48kHz spectrum.
Janne,
very good, all is well what ends well. BTW I have just bought an
E-MU 1212M card on
Hi Jim,
Can LinRad and/or WinRad take advantage of a dual core or a quad core
CPU ... I have not run LinRad yet but do run WinRad and I have no
problems with it but am curious if they are written using multi thread
programming ...
Yes, Linrad uses multi-threading and does load two cores
Thanks for the prompt and detailed answers Lief and Alberto ... My 3800+
Athlon is also a single core but two months ago one of my memory sticks
shorted and took out my Motherboard and I couldn't find an exact
replacement ... but did find a Asus A8N32-SLI (939 pin) and it said it
will also
