厂家直销YXC扬兴3225金属晶振16mhz 9PF 10PPM无源石英贴片谐振器

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YSX321SL 3225 4P
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标准频率 负载电容 频率偏差 点击购买
12MHZ 10PF 10PPM rel="nofollow" Buy
12MHZ 12PF 10PPM rel="nofollow" Buy
12MHZ 20PF 10PPM rel="nofollow" Buy
14.7456MHZ 12PF 10PPM rel="nofollow" Buy
16MHZ 18PF 10PPM rel="nofollow" Buy
20MHZ 20PF 10PPM rel="nofollow" Buy
24MHZ 10PF 10PPM rel="nofollow" Buy
24MHZ 12PF 10PPM rel="nofollow" Buy
24MHZ 20PF 20PPM rel="nofollow" Buy
25MHZ 10PF 10PPM rel="nofollow" Buy
25MHZ 12PF 10PPM rel="nofollow" Buy
25MHZ 20PF 10PPM rel="nofollow" Buy
26MHZ 9PF 10PPM rel="nofollow" Buy
26MHZ 10PF 10PPM rel="nofollow" Buy
26MHZ 12PF 10PPM rel="nofollow" Buy
27MHZ 20PF 10PPM rel="nofollow" Buy
27.12MHZ 10PF 10PPM rel="nofollow" Buy
30MHZ 12PF 10PPM rel="nofollow" Buy
30MHZ 20PF 10PPM rel="nofollow" Buy
48MHZ 20PF 10PPM rel="nofollow" Buy
54MHZ 10PF 10PPM rel="nofollow" Buy

 

 
 
 
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有源晶振中时间抖动定义是什么?

在理想情况下,有源晶振中一个频率固定的完美的脉冲信号(以1MHz为例)的持续时间应该恰好是1us,每500ns有一个跳变沿。但不幸的是,这种信号并不存在。信号周期的长度总会有一定变化,从而导致下一个沿的到来时间不确定。这种不确定就是抖动。抖动是对信号时域变化的测量结果,它从本质上描述了信号周期距离其理想值偏离了多少。在绝大多数文献和规范中,时间抖动(jitter)被定义为高速串行信号边沿到来时刻与理想时刻的偏差,所不同的是某些规范中将这种偏差中缓慢变化的成分称为时间游走(wander),而将变化较快的成分定义为时间抖动(jitter)

加工定制

货号

3225

品牌

YXC

型号

YSX321SL 16mhz

种类

谐振器

标称频率

16

调整频差

±20ppm

温度频差

-

总频差

±20ppm

负载电容

9

负载谐振电阻

40

激励电平

-

基准温度

25

插入损耗

-

阻带衰减

-

输入阻抗

-

输出阻抗

-