From: jiva_at_humboldt1.com
Date: 2001-05-18 06:10:46
>
> The active components required for the 6-channel time multiplex
> modulator would be:
>
.........
> These components+PC soundcard+decoder software(or driver software)
> would replace a part of the AT90S4433 functionality. A digital
feedback channel
> for LED-goggels etc. or a tuneable calibration generator would not
be provided.
>
> The price of the modulator components could perhaps be 1/2 (only
estimated)
> of the AT90S4433. However I see a problem with the availability of
the above
> mentioned Optoisolators.
>
I was picturing a soundcard project as a very low cost
2 channel unit (at least initially). Probably with performance
limitations. Basicly requiring a preamp and some way around
the low frequency issue. (And much more software support!)
That is ... an alternative to the exisisting project(s), not
replacement.
The channel mux support costs above might be for a future enhanced
version, if the project ever turned out feasible.
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