[Lowfer] Re: SDRadio Version 0.93 available

Johan Bodin [email protected]
Sat, 10 Jan 2004 23:55:04 +0100


Hi Alberto,

>    as the politicians say in TV when interviewed : "Thanks for posing=20
> this question"

Haha!


> The bug was that the 100% position wasn't in the middle of
> the range, so maybe you find that the slider position for best
> rejection is in the lower half.

Yes, about 1 cm below the middle point (on a 1152x864 17" screen :o)


> If you, or someone else, deem that that range is inadequate, it is a =
matter
> of seconds to increase it, the drawback being that the adjustment will
> become a bit more critical.

My opinion is: please keep it as it is. +/-5% should be enough for all =
but
the sloppiest front ends. Amplitude balance problems are *very* easy to
fix in the hardware (trimpot...)


How you solved the problem of "sub-sampling-interval-delay-correction"
remains a mystery to me... Interpolating up to huge FS, do the delay and
decimate back to the original FS would take too much CPU power.
May I curiously ask, how did you do it?


73 & tnx agn

Johan SM6LKM