Re: [Discuss-gnuradio] Source of annoying problem found

[Ian Wraith]

Hello John

> A friend reports that some of the motherboard sound chips have a
> configuration bit that turns the low pass filter on or off.  I don't
> know whether your chip does, or whether your driver supports this bit,
> but these seem like good things to check into.  Look at the include
> file that describes the chip's registers, and/or find its data sheet
> online by finding the manufacturer's logo and part number on the
> physical chip, going to their web site, and searching for the part
> number.

 Thanks for that. The IC is an AD1980 from Analog Devices so there is
plenty of information around for it. I shall look into this over the
weekend.

Thanks Again

Ian