Replacing laptop cpu
Patrick O'Callaghan
pocallaghan at gmail.com
Mon May 25 16:28:56 UTC 2015
On Mon, 2015-05-25 at 22:48 +0930, Tim wrote:
> If you gently pluck a guitar string while tuning it, it doesn't play
> the same note as if you very harshly pluck the string. Or, to put in
> another way, you pluck a string and let it ring, the note it plays
> goes slightly flat before it peters out to not vibrating (the
> frequency
> decreases).
The fundamental frequency of the string does not change, although the
energy in each harmonic does (higher harmonics decay faster, which
changes the audible character of the note). Not sure how that relates to
the behaviour of crystal oscillators.
poc
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