On 12/11/06, Jinx wrote: > > > However since your circuit is intended for a model rocket, > > rugged is a valid consideration in this case. I think a resonator > > is the right choice in this case > > I believe someone mentioned a long while back that a crystal > with the wrong physical orientation on the board will fail or > misbehave when the rocket accelerates. ISTR that the top of > the casing should be pointed in the direction of travel Sounds like something I would have said. :) Resonator or RC is pretty darned rugged. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist