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晶振DLD参数是什么?什么因素影响DLD值?
DLD的含义是驱动电平依赖性。在不同的驱动功率或者电流下,晶振的电阻或者频率的变化程度。这个值可以体现晶振的稳定性和可靠性。 在给定的激励功率范围内,测量的最大串联谐振频率与最小串联谐振频率之间的差值。单位是PPM。FDLD 值越小,表明 ...
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