[sdiy] why 10V

[René Schmitz]

Hi Jürgen, Nils et al.,

> I do *not* recommend +/-10V signals!
> This leaves no headroom at all.

Sure. Make that 10Vpp.
I personally even find that too much and run 5Vpp.

> Next question: If you run a +/-5V audio signal thru a chain
> of N unity-gain all pass filters, what will be your worst
> case maximum level at the end of the chain ?

It can certainly exceed the +-5V, simply because the delays are unequal
for the frequencies (dispersion), so a pulse can be shaped into
something with a higher peak.

Cheers,
  René


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uzs159 at uni-bonn.de
http://www.uni-bonn.de/~uzs159