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：指电子元器件在任何情况下都绝不能被超过的物理极限值，例如最大供电电压、最大输入电压、最大电流与最高结温；一旦越界会导致器件永久损坏或立即失效。 The absolute maximum ratings of a semiconduct…

时间：2025/05/20