Good point. > This also means that mechanical vibration/shock can throw off quartz crystals This is one strength of MEMS oscillators, they are more tolerate t

Good point. > This also means that mechanical vibration/shock can throw off quartz crystals This is one strength of MEMS oscillators, they are more tolerate to shocks and vibrations. https://www.sitime.com/sites/default/files/gated/SiTime-MEMS-Timing-Improves-Motor-Control-Applications.pdf https://www.sitime.com/sites/default/files/gated/SiTime-MEMS...