计算时间信号序列的谐波总畸变率，同时课计算基波的幅值和相位，典型应用于电力信号分析。-The total harmonic distortion signal sequence computation time, while computing the fundamental lesson of the amplitude and phase of the signal analysis is applied to a typical power.

Computes the Total-Harmonic-Distortion (THD) of a signal x(t). The amplitude and phase of the basic harmonic are also computed. These values are typically useful in power systems, audio signal processing, and other related fields.

An switched capacitor multi-level inverter gives higher voltages than the input dc voltage with help of seriesparallel conversion operation. In this paper we are finding out from the various methods of multi-level inverters to reduce total harmonic d

The active power filters have gained much more attention because of its excellent performance to mitigate the harmonic and reactive power issues. A shunt active power filter with Instantaneous active and reactive power theory (P-Q theory) has been pr