The 2 oscillator circuits under are ideal for utilizing crystal oscillators in series or parallel manner: Modeling of nonlinear micromechanical resonators as well as their simulation With all the harmonic‐balance system PDF Layout of resonators with the willpower of your temperature coefficients of elastic constants of monocrystalline silicon Measured section https://www.hxcrystals.com/seokeywords/bulk-crystal-oscillator.html