(a) chb multilevel inverter, (b) key waveform for seven-level inverter Cascaded multilevel inverter based on symmetric–asymmetric dc sources Wiley asymmetric multilevel inverter symmetric cascaded
Inverter multilevel chb waveform multi verification employing thirteen asymmetrical fft symmetric asymmetric configurations researchgate
Cascaded multilevel inverter based on symmetric–asymmetric DC sources
(a) CHB multilevel inverter, (b) key waveform for seven-level inverter