I have a really neat xtal - lots of RF ones, but a 2.0000 KHz. It is a tight tolerance Audio grade.
Kinda neat. I haven't taken it apart - I want the 2k as is - but wonder the design - long I suppose. But more than one xtal ? Is it filtered or just finely ground to audio tone generator. Saws are used to fine tune and trim - in RF.
Mart> >> On Fri, 01 May 2015 08:33:36 -0700, snipped-for-privacy@whidbey.com wrote: >>