The 2 oscillator circuits beneath are well suited for making use of crystal oscillators in collection or parallel method: Modeling of nonlinear micromechanical resonators and their simulation with the harmonic‐equilibrium approach PDF The sort of amplifier you may need will depend on the frequency. Op-amps may match at lower-frequency gates https://www.hxcrystals.com/seokeywords/bulk-crystal-oscillator.html