The two oscillator circuits down below are appropriate for applying crystal oscillators in sequence or parallel manner: Substantial-repetition-level and higher-electric power picosecond regenerative amplifier based on an individual bulk Nd:GdVO4 crystal A timing reference incorporating one-crystal-silicon micromechanical resonator with a quality aspect of more substantial than a milli... https://total-bookmark.com/story18831829/how-bulk-crystal-oscillator-can-save-you-time-stress-and-money