Crystal oscillators are oscillators where the primary frequency determining element is a quartz crystal. Because of the inherent characteristics of the quartz crystal the crystal oscillator may be held to extreme accuracy of frequency stability. Temperature compensation may be applied to crystal oscillators to improve thermal stability of the crystal oscillator.Oven Controlled Crystal Oscillators are the best of crystal oscillators,which is high stability and low noise.Usually OCXOs are used in numerical apllications,such as cellure base station,telecom,satcom,and scientific R&D. If you learn about more,recommend you a website: 'Boya co.,ltd'
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