WebFigure 4. Cycle to cycle jitter histogram 2.3 Long-Term Jitter Long-term jitter measures the change in a clock’s output from the ideal position, over several consecutive cycles. The actual number of cycles used in the measurement is application dependent. Long-term jitter is different from period jitter and cycle-to-cycle jitter because it WebMar 13, 2024 · 按照抖动的计算方式,可以将其分为如下三种:. 1)周期抖动(period jitter). 测量实时波形中每个时钟和数据的周期的宽度。. 这是最早最直接的一种测量抖动的方式。. 这一指标说明了时钟信号每个周期的变化。. 2)周期间抖动(cycle-cycle jitter). 测量任意两 …
What is LBD? - gatech.edu
WebNov 12, 2024 · 周期抖動 (Period Jitter)是一個衡量時間段不確定性的概念,定義為實際時鐘和理想時鐘的周期偏差,同樣可以表示為離散事件隨機變量。. 如圖3. 其實周期抖動的概念應該是大家最熟悉的。. 考慮圖5中的簡單數字同步電路模型。. 由於時鐘樹網絡的非理想,根時 … Webthe magnitude of the jitter transfer up to half the sampling fre-quency for ns, radians per cycle per volt, and volts per cycle per radian (e.g., A, pF). Jitter above this frequency gets aliased down be-cause of the discrete-time nature of the system. The maximum jitter peaking can be calculated with (at half the sam-pling frequency) and is ... biology two types of effectors
MtronPTI’S Oscillator Jitter Basics
WebFeb 2, 2010 · Defining the different types of jitter There are different types of clock jitter. Here's a discussion of each kind. Cycle-to-cycle jitter, The cycle-to-cycle jitter measures the change in clock period between any two adjacent clock cycles over 1,000 clock cycles. The cycle-to-cycle jitter RMS measures the standard deviation of the change in ... Web4.3. Cycle-to-Cycle Jitter. Cycle-to-cycle jitter measures the change between two adjacent clock cycles. This is shown in Figure 3. Figure 3: Cycle-to-Cycle Jitter Definition. Mathematically, cycle-to-cycle jitter can be represented as: j cc = period current cycle - period last cycle (5) Where: j cc is the instantaneous period jitter of a given ... biology\u0026philosophy