Digital filtering

[Magnus Danielson]

> Hi all,
> 
> a week ago I followed my first class of DSP. It's mainly about digital
> filtering. It isn't quite as hard as I would have imagined it to be.
> Actually it isn't hard at all. One chapter of the book we're studying from
> is about how to make analog filters digitally!!! Sounds pretty interesting
> to me.

No, it's not hard... in principle... however there are several traps to fall
into and keep awake and learn those... there is also a number of nice
optimations that can be used...

Mapping of analog filter into the digital domain may not allways be a success
story, so redesign migth be better.

> Another thing, this afternoon we're having a new practical experience. The
> coming nine weeks we'll have to design a digital synthesizer with a group of
> eight. At least that's what I've heard. Anything rolling out of this shall
> be reported to the list to discuss or whatever.

Have fun...

Cheers,
Magnus