State-of-the-art VFD Panels for Vitality-Economical Speed Manage by UAE Brands
voltage pulses of different lengths to simulate a sinusoidal wave. Preferably, the pulses are timed so which the time typical integral from the travel yields an ideal sinusoid. The existing approach to alternative to generate this waveform operates a triangle wave and sine wave through a comparator, and outputs a voltage pulse Each time the sine wa