crest factor
峰值因子：在信号处理中
常用释义
英式发音
美式发音
基本释义
- 峰值因子：在信号处理中，峰值因子是指信号的峰值与其有效值之比。它用于描述信号的峰值幅度与平均幅度之间的差异程度，常用于衡量信号的动态范围和峰值幅度的大小。
例句
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1·The crest factor of vibration in automobiles is about 4~8 by time-domain analysis.利用时域法分析得振动的峰值因子在4～8之间；
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2·Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.灯管电流峰值因数：峰值电流与灯管电流平方根的比值…
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3·Puts forward an effective and feasible method to measure the crest factor of high-frequency electrosurgical generator.提出了一种有效易行的高频电刀波峰因子检测系统的软、硬件设计方案。
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4·The invention also discloses a method for realizing the crest factor reduction and digital predistortion mutual compensation.本发明还公开了一种实现削峰和数字预失真相互补偿的方法。
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5·The experiment results show input power factor, distortion factor, crest factor, total harmonic distortion and harmonic components.给出了输入功率因数、畸变因子、峰值系数、总谐波畸变率和谐波分量的实验结果。
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6·Have designed the frequency modulation circuit in the CIC-CPPFC electronic ballast circuit, which would decrease the crest factor of circuit.设计了用于电流输入连续型电荷泵功率因数校正电子镇流器的调频电路，以减小电路的峰值系数。
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7·Various stress tests can be achieved by simply adjusting the crest factor, an indicator of signal quality using peak-to-peak and root mean square voltages.各种不同的压力测试可通过简单地校准波形因素而实现，或是利用波峰到波峰的变化显示信号质量的指示器，底部表示为方形电压。
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8·Based on T type filter, the new ballast can achieve a wide dimming range with a very narrow frequency variation range, and it can operate with low lamp current crest factor.基于T型滤波器的调光方法，能在很窄的工作频率范围内实现深度调光，同时具有灯电流波峰因数低的优点。
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9·In this paper, we analyze some of the typical test data and discuss the relationship between the work mode and crest factor. Furthermore, we propose to use crest factor as a test I...本文分析了其中有代表性的部分检测结果，讨论了电刀的不同工作模式与波峰因子之间的关系，并提出可以将波峰因子作为高频电刀输出波形质量性能的检测指标。