The two oscillator circuits beneath are suitable for applying crystal oscillators in sequence or parallel mode: Superior-repetition-charge and superior-electric power picosecond regenerative amplifier based upon one bulk Nd:GdVO4 crystal A timing reference incorporating one-crystal-silicon micromechanical resonator with an excellent aspect of more substantial than one million as well ... https://bookmarkspedia.com/story4505876/helping-the-others-realize-the-advantages-of-bulk-crystal-oscillator