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SelectingCrystalsForStableOscillatorsqiyan307@52RDSelectingCrystalsForStableOscillatorsUnderstandinghowquartz-crystalresonatorsoperatecanleadtodesigningcrystaloscillatorswithimprovedstabilityandbetternoiseperformance.OscillatorsarecriticalcomponentsinRFanddigitaldesigns.Althoughoscillatorcircuitrymayalreadybeprovidedaspartofanintegratedcircuit(IC),aproduct-designengineermaystillberequiredtoselectthecrystalresonatorandexternalcapacitors.Toachievefinalproductsuccess,itisimportantthatthedesignerhasabasicunderstandingofhowanoscillatorandcrystalfunctiontoselectthecorrectcrystalandexternalcapacitorsforthedevice.Poorcrystalselectioncanleadtoaproductthatdoesnotoperateproperly,failsprematurely,orwillnotoperateoverthein……