On Wed, 14 Aug 2002, Jim wrote: >You are now introducing a new term: TCXO. > >"Temp comp xtal osc" - a device compensated >for changes in temperature as opposed to >a device that resides *within* an oven which >assures it's stability (which was the discussion >at hand) ... Yes but combining the two is better than either alone ... and I've used such devices (analog built ones). Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads