峰峰值是指一个周期内信号最高值和最低值之间差的值,就是最大和最小之间的范围。它描述了信号值的变化范围的大小。
时钟抖动的数值表示通常有两种:中国科大 快电子学 安琪1 3 时钟抖动的最大值, 即: 峰-峰值(Peak-Peak) , 单位一般为皮秒, 常用ps来表示。 时钟抖动的均方根值, 即所谓的标准方差() , 单位一般也为皮秒。
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...MIN)=‰_一旷虫衅型一b邸脑 ‰一一挚‰尺艘 oJ4’ 由式(3-13)和式(3—14),我们可得输出电压纹波峰-峰值(peak to peak)为: ‰=Zo咿(脚)一%w(删) :k牌型+2ItagADRF.sR+ILOADRv.sR等 o。
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... peak-to-peak current 峰间电流 peak-to-peak value 峰-峰值 peak-to-peak voltage 峰间电压 ...
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峰峰值 peak-to-peak value ; vpp ; Peak ; PEAK-PEAK
纹波峰峰值 PEAK-PEAK RIPPLE
峰-峰值位移 peak-to-peak value of displacement ; peak value of displacement
杂讯峰峰值测试 Peak-Peak Noise
峰、峰值、波峰 peak
峰峰值抖动 Peak-to-peak Jitter
峰峰值线时失真 Line-time distortion
即可得到抖动的峰峰值 Pk-Pk Jitter
峰峰值之间线时间失真 Line-time distortion
S2的峰-峰值和潜伏期变化不显著;
结果:在跖趾关节运动受到约束后,人体其它关节角位移峰-峰值和角速度峰-峰值均有明显变化。
Result: the apparent differences can be seen between the peak angular displacements and velocities of each joint for subjects with and without MP joints constraint.
结果表明,在34例实验中,静脉注射石膏注射液使26例(76.47%)的C-CEP峰一峰值明显衰减甚至消失,6例(17.65%)的C-CEP峰一峰值无明显变化,2例(5.88%)的C-CEP峰-峰值增大。
The results showed that among 34 subjects received Gypsum injection intravenously, C-CEP was significantly surpressed in, 26 (76.47%), unchanged in 6(17.65% ) and enhanced in 2 (5.88% ).
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