From: Gabriele Bozzi (mabuse68_at_gmail.com)
Date: 2006-07-17 12:50:00
Well,
the problem is that I measure a 5mhz signal on the output of the
crystal, maybe some capacitors went nuts and altered the impedence of
the clock divider (although I cannot see anything on a mounted device,
I should de-solder the dammn thing..).
Definitively something wrong but not yet understood what.
GaB
On 7/17/06, ruud.baltissen@abp.nl <ruud.baltissen@abp.nl> wrote:
> HAllo Gabriele,
>
>
> > I have just a question, not related particularly to any CBM: does
> > anybody ever experimented a strong drift of frequency in old crystal
> > oscillators? Say 5Mhz in place of 4Mhz... Is it possible after some
> > years?
>
> No. I can imagine some drift, but 20% ??? Thinking about it, drift due to aging would be very annoying for any quartz driven time keeper like watches. Imagine, a drift of 0.1% would mean a drift of 3.6 seconds per hour or more then a minute a day!
>
>
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Gabriele Nicola Bozzi
SANAE VoF Beveren - Belgie
A: Maybe because some people are too annoyed by top-posting.
Q: Why do I not get an answer to my question(s)?
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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