http://www.youtube.com/watch?v=DHwt_ioVavE&feature=player_embedded
Ya, depends on what you want to do with your application. In the old days we used to have "Crystal heaters" to get even better accuracy (crystala sare better now too).
Ya, depends on what you want to do with your application. In the old days we used to have "Crystal heaters" to get even better accuracy (crystala sare better now too).