Eric Blossom wrote:
On Sat, Feb 24, 2007 at 05:13:22PM -0500, Brian Padalino wrote:
On 2/24/07, Thibaud Hottelier <[EMAIL PROTECTED]> wrote:
Hi all,
I have dived into the fpga code and I have now much clearer picture of
what is going on, but also much more questions :)
The Tx CORDIC is disabled in the code I checked out. Why?
I could be wrong, but I think the TX CORDIC is disabled due to the
fact that the samples being delivered over USB are already complex.
Any other frequency translation is done within the AD9862 transmit
path.
Anyone can feel free to correct me if I am wrong.
You are correct ;)
Actually, he isn't. The TX CORDIC is not used since the AD9862 has its
own upconverter. It doesn't have anything to do with whether the
samples are real or complex.
Matt
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