晶振Colpitts电路

  • Introduction to Quartz Crystal Oscillators
    Frequency stability is a significant feature of any given oscillator. A good oscillator must be able to inject constant frequency output under varied …
    时间:2024/06/07
  • 晶振Pierce电路与Colpitts电路对比
    不同于大多数芯片方案常用的Pierce电路,Colpitts电路也是电容三点式晶振电路的一种。实际上,Pierce电路衍生于Colpitts电路。Colpitts电路的驱动能力很弱,一般负阻只有200欧姆左右,而Pierce电路的驱动能力很强,一般负阻有10K左右。所以,Colpitts电路在做晶振…
    时间:2021/10/23
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