Nowadays, New Year without quartz crystals is unimaginable! Why? Even the modern time switches for outdoor lighting need a quartz to have an accurate …

时间：2025/09/29

Absolute Maximum Ratings是什么意思？ 答：绝对最大值。指：即使瞬时也不允许超过的极限值 The absolute maximum ratings of a semiconductor device are a set of ratings that must not be e…

时间：2025/05/20