sinusoidal waveform

Active Power and Power Factor Measurement Under Non-sinusoidal Waveform in Three-phase Circuit

非正弦状态下有功功率和功率因数测试

A very low bit rate speech coding algorithm based on CSW ( Continuous Sinusoidal Waveform ) is proposed.

本文研究了一种基于连续正弦波形 ( CSW—ContinuousSinusoidalWaveform ) 的甚低速率语音编码算法.

a sinusoidal waveform provides the structural silhouette shape across the channel.

正弦波形赋予了通过水道的结构轮廓的形状。

Research of asynchronous EM reactive power measurement under non-sinusoidal waveform in three-phase circuit

非正弦状态下三相异步电机无功功率测试研究

A weighted algorithm of Triangular window and wavelet transform are using to measure active power and power factor of three-phase asynchronous motor in the non-sinusoidal waveform. The error of active power and power factor is proportional to square of relative frequency deviation.

采用三角窗加权算法并结合小波变换计算非正弦状态下三相异步电机有功功率、功率因数，其测量误差与相对频偏的平方成正比。

achieving the sinusoidal waveform of magnetic flux in ac magnetic measurement by digital feedback of harmonic compensation

利用数字式谐波反馈实现交流磁测量磁通波形正弦

line-voltage sinusoidal waveform distortion rate

线电压波形正弦性畸变率