Inverter 1000W from Zonbo with output Modified sine wave. It converts DC voltage 12V to AC and allows the power supply of electrical and electronic devices from batteries and vehicles.
A modified sine wave inverter provides an output waveform that is not a pure sine wave. The waveform has a stepped form that attempts to approximate the pure sine wave with square step movements. This waveform implies the coexistence of the frequency of 50Hz with higher harmonic multiples of it.