Re: phase corrector / filter with arbitrary phase and amplitude / designer tools
- From: Piotrek Żelechowski <pezelech@xxxxxxxxx>
- Date: Sun, 20 Sep 2009 12:03:50 -0700 (PDT)
There is no way to
decrease a lag with a filter. Filters can only /add/ delay.
Maybe is it possible to increase lag but in way which gives result
similar to decrease but on the next period of signal ?? Something like
that (http://obrazki.elektroda.net/39_1251985087.jpg)
Can your problem be solved by adding controlled amounts of delay? ifI’ve tried that. It would help only if I could add different amount of
not, i don't see a solution.
delay to each frequency in pass band (but It would be difficult and
costs a lot of calculating power of processor)
The first step is to come up with a precise statement of
the problem to be solved and the characteristics of an
acceptable - not ideal - solution.
I will try to make more measuring and write it more precise, however I
think that the idea of problem is clear (?)
.
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