The two oscillator circuits below are ideal for working with crystal oscillators in sequence or parallel mode: Superior-repetition-rate and high-electricity picosecond regenerative amplifier dependant on one bulk Nd:GdVO4 crystal A timing reference incorporating just one-crystal-silicon micromechanical resonator with an outstanding variable of larger than one million along with a reso... https://bookmarkinginfo.com/story18921103/bulk-crystal-oscillator-an-overview