Crystal oscillators are loosely divided by the frequency they function at and whether or not they are basic oscillators—do the job with the frequency marked to the can or at even multiples of that (overtone oscillators). As it is possible to see from the graph beneath, crystals have two resonant https://modernbookmarks.com/story18749313/the-smart-trick-of-bulk-crystal-oscillator-that-nobody-is-discussing