Re: [avr-gcc-list] ATmega16 PWM

[Per-Tore Aasestrand]

At 20:55 26.07.2007, Joerg Wunsch wrote:
> Per-Tore Aasestrand
> <address@hidden> wrote:
>
> > Actually, the sampling freq. must be greater than twice the
> > bandwidth of the sampled signal.
>
> Isn't that what I wrote?
>
> >>If you want to reconstruct the modulation signal afterwards,
> the
> >>Nyquist or Shannon theorem is your limit: the sampling (PWM)
> >>frequency must be more than twice the highest modulation
> frequency.
>
> OK, "highest modulation frequency" vs.
> "bandwidth".

Exactly, and it could make a big difference. ;-)

Per-Tore

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