Re: PC speaker driver (fwd)

From: David L. Nicol (dnicol@cstp.umkc.edu)
Date: Wed May 10 2000 - 13:44:39 EST


volodya@mindspring.com wrote:

> Unlike sound cards that have from 256 to 65536 gradations (or
> more) pc speaker has 2.
>
> Vladimir Dergachev

But is it not possible to drive the speaker for a very very
short period of time, emulating an amplitute gradation
with pulse-width modulation?

david nicol

-- 
__________________________________________________________________
                          David Nicol 816.235.1187 nicold@umkc.edu
       Judge software on its merits, not on its advertising budget

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