Re: Question about oscillators

From: Daniel Kahlin (tlr_at_stacken.kth.se)
Date: 2006-07-17 13:37:15

On Mon, 17 Jul 2006, Gabriele Bozzi wrote:

> 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..).

You couldn't get a 4 MHz crystal to resonate at 5 MHz at all.  Something 
else is wrong.  Have you scoped the signal?   Maybe it's some other signal 
that interfers with it?

/Daniel

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