The influence of waveform of DC high tension supply on the process of electrostatic separation is theoretically analyzed and discussed; it is also verified by experimentation. 本文从理论上较深入地分析讨论了电源波形对电选过程的影响,从试验上进行了验证。
Influence of Voltage Waveform of DC High Tension Supply on Electrostatic Separation Process 高压直流电源的电压波形对电选过程的影响
When the laser energy density is 1.41 J/ cm~ 2, the output waveform of CCD detector is unrecognizable with single pulse and without any output with two pulses. The damage mechanism is considered to be coulomb force of electric field from charge separation. 能量密度为1.41J/cm2时,单个脉冲就使CCD器件的输出波形无法辨认,2个脉冲后CCD器件没有任何信号输出,硬破坏源于电荷分离形成的电场库仑力。
This paper presents a method based on Prony algorithm P wave detection method, realizes the ECG waveform to be detected after the separation, the accuracy is better than other algorithms. 本文提出一种基于Prony算法的P波检测方法,实现了心电信号的波形先分离后再加以检测,其准确率优于其他算法。
The echo signal model for SAR mode was established according to the radar waveform, work mode, antenna structure and side looking SAR imaging principle. The echo separation characteristic was analysed through simulation after the channelized receiving. 根据雷达波形、工作方式、天线结构和正侧视SAR成像原理,建立了SAR回波信号模型;采用信道化接收的结构进行回波分离,仿真分析了分离效果。