The power spectral density ( PSD) of the output voltage of the inverter has been analyzed, and the relationship between the probability density function and the PSD of the output has been developed using some reasonable simplification. 该文对混沌PWM逆变器输出电压的功率谱密度进行了分析,经过合理简化得到了混沌信号概率密度函数与逆变器输出电压功率谱密度之间的关系。
The experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. 结果表明:等离子体的谱线强度随激光器工作电压、功率密度的增大而增大。