"I certainly look forward to hearing the explanation."
There must have been a low pass filter on the output
of your DACs..
If you take the output of a voltage output DAC and
hook it to the input of a scope (which has electrostatic
deflection and has a very fast beam rate) you should
see only the initial value and the new value.. two
dots.
Audio DACs on sound cards always have anti-aliasing
low pass filters on them, which slowed down the
slew rate of the DAC output to where you could see
it on your scope.
Received on Wed Mar 25 14:40:55 1998
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