Edge-edgejitter(cycletocyclejitter):两个连续时钟边沿的时钟信号变化高速系统设计中,更关注cycletocyclejitter变化,因为连续的时钟...、时钟jitter——时钟频率上的不确定性1.jitter:是由于晶振、PLL、电源、温度变化等都会造成时钟频率的变化,和布线没有关系。设计中无法避免,只能在设计中留有 数字电路时钟问题——...
当周期抖动的概念扩展到N个周期,就是N周期抖动(N-Period Jitter)。这里N并不特指具体数字,可根据需要得到特定的正整数。比如N分频器,如果分频器是理想的,其实关注的是分频前N个周期的抖动。 相邻周期间抖动(Cycle-to-Cycle Jitter),定义为相邻周期的周期差值。可通过周期抖动...
1)period jitter周期抖动 1.The main contents are illustrated as follows:(1) The definition and categories of jitter are introduced, and three sorts of familiar jitter in serial communication systems named as timing jitter, period jitter and cycle-to-cycle jitter are the emphasis.主要的工作如下:(...
TFP410 芯片里面的关于输入时钟的抖动参数 2ns,具体指的是 TIE,period Jitter、cycle to cycle jitter 的哪一种? t(ijit) IDCK clock jitter tolerance 2 ns Kailyn Chen: 这里应该指的是pk to pk的周期抖动。
也就是说,在数学上,Cycle to Cycle jitter 是Period jitter的差分 一般高速示波器测量时钟的时候都会统计3种时钟的总抖动。这三种抖动都是描述时钟的总抖动,有点像位移、速度、加速度的关系(都是描述物体的运动),应用的场合不太一样。下面举例说明一下。
利用简单的外围电路即可构成高效率的开关电源系统;采用跨周期调制模式(Pulse-cycle Skip Modulation, PSM)和电流极限控制模式相结合的双环控制模式,使开关电源在不同负载,尤其是轻负载下都具有高效率;具有自动重启、过温、过流和过压/欠压等多重保护功能;采用频率抖动技术(Frequency Jittering, FJ)降低电磁干扰(...
(SHO) kernel to represent stochastically-driven, damped harmonic oscillations. Hyperparameters were explored in log space with wide Gaussian priors, and a jitter term was added to prevent overfitting. Prior to fitting the GP, transits were masked out based on twice the transit duration determined ...
利用简单的外围电路即可构成高效率的开关电源系统;采用跨周期调制模式(Pulse-cycle Skip Modulation, PSM)和电流极限控制模式相结合的双环控制模式,使开关电源在不同负载,尤其是轻负载下都具有高效率;具有自动重启、过温、过流和过压/欠压等多重保护功能;采用频率抖动技术(Frequency Jittering, FJ)降低电磁干扰(...
The generator SPC produces pulses SP with uniform distribution of interpulse intervals in such a way that during each full cycle of operation, each interval value occurs exactly once. However, on separate cycles, the interval values may appear in different order due to a suitable permutation imple...
analysis – Jitter – Perturbation – VoicingQuality of substitution voicing—i.e., phonation with a voice that is not generated by the vibration of two vocal folds—cannot be adequately evaluated with routinely used software for acoustic voice analysis that is aimed at 'common' ...