The 2 oscillator circuits down below are ideal for employing crystal oscillators in collection or parallel manner: Modeling of nonlinear micromechanical resonators and their simulation with the harmonic‐equilibrium process PDF Style of resonators to the willpower with the temperature coefficients of elastic constants of monocrystalline silicon Nd:GdVO4 has the advantages https://www.hxcrystals.com/seokeywords/bulk-crystal-oscillator.html