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关于晶振老化(Aging)估计标准的解释
2024-09-18(An example for crystal aging) Aging is estimated from environmental reliability tests and the expected amount of frequency variation over time. It is… -
TCXO温补晶振频率稳定性Frequency Stability和频率精度Frequency Accuracy
2024-06-23关于TCXO温补晶振频率稳定性(Frequency Stability)和频率精度(Frequency Accuracy),晶诺威科技介绍如下: 1. Introduction温补晶振简介 Temperature compensated oscillators (TCXO) are used for… -
湿度对晶振的影响是什么?
2023-05-30湿度对晶振的影响是什么? 在晶振储存和使用中,我们需要对空气湿度做出严格管控,因为水分会加速晶振金属焊盘氧化,造成后续焊接工序中晶振引脚/焊盘虚焊,引发晶振时振时不振或停振问题。 建议晶振储存湿度范围: 相对湿度(Relative Humidity, RH):30%~75% 注:请避免雨淋或/及太阳… -
晶振的老化Aging指的是什么?晶振年老化率ppm如何计算?
2020-11-23晶振的老化Aging指的是什么? 晶振老化率(英文Aging) 晶振老化率英文解释: The series resonance frequency of a crystal will change slowly over time. This is known as aging. Generally…