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Warp wrote:
> Eero Ahonen <aer### [at] removethis zbxt net invalid> wrote:
>> And when it's a piece of hardware, it most probably is a piece on
>> software on that hardware ;-).
>
> With simpler codecs it could be hardwired, so no software.
The old "voice scramblers" were that way: a comb filter to select out a
bunch of frequencies, frequency shiufters to move them around, and then
something to combine them up again.
--
Darren New, San Diego CA, USA (PST)
Human nature dictates that toothpaste tubes spend
much longer being almost empty than almost full.
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