At 13:29 02/18/99 -0600, John Payson wrote: >How does that sound for an idea? it's an idea... :) are the differences between crystals of the same kind so small that an optimization like this one makes sense for production, or are you thinking mainly of highly optimized one-of-a-kind units? if somebody tries it, would you please post your observations? i once had problems getting a resonator to work at 3.3V and 1MHz; at that time i simply used a crystal and had no problem. do you think this circuit would be useful with resonators also? (i'm kinda lost above 1MHz when it's not digital... ;-) ge