[sdiy] Sigma Delta DSP

ASSI Stromeko at compuserve.de
Mon Mar 6 22:08:08 CET 2006


On Montag, 6. März 2006 13:25, Dave Krooshof - dendriet.nl wrote:
> I would be very happy with one or two IEEE papers on the subject.

The standard tome is "Delta-Sigma Data Converters", edited by Norsworthy 
Schreier and Temes. See if you can find it in a library, because the 
regular price can make you cry - or try to buy it at an IEEE 
conference, then you get a good discount.

> Then about the DAC. In theory a low pass is enough, but it seems that
> just a cap and a resistor is not enough.

This depends on how much effort you spend on noise shaping on the 
digital side and how much aliasing you expect to be present.


Achim.
-- 
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