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Posted: Fri May 21, 2004 1:23 am
by Faybs
Are you sure, it behaves like a 6dB low pass filter ? I noticed that results (waveform and sound) are quite different ...
Just try on a squarewave, result is completly different ....
Posted: Fri May 21, 2004 3:28 am
by j9k
well i just looked at it in the spectrum analyzer and it looks like it's -3db per octave.
i also took a look at "DSP Filters" from Prompt Publications to compare the structure i decribed to what they said was a -6db filter. the filter i described is basicaly the back half of a -6db lowpass filter.
j9k
Posted: Sat May 22, 2004 5:00 pm
by Faybs
You are right, it is very similar to a 6dB filter.
So a slew limiter is just a 3db or 6db filter, well I discovered their properties on sound, they are interesting ...
What spectrum analyser are you using ?
Posted: Sun May 23, 2004 2:36 am
by j9k
the cw one.
j9k