Control of the fraction of the converter with compensation for the variable delay in switching

摘要

Control of the fraction of the converter with compensation for the variable delay in switching. / p & & p & this circuit controls the operation of the switching of the pole in the operating diet of such a way that the output signal of the converter is a waveform of the reference signal after a fixed delay. The switching time of the pole to a pulse database of a cycle of the converter output is measured and subtracted from a fixed period of time in order to obtain a time delay. In the following cycle, the corresponding pulse is created by the fraction of a sequence of switching of the pole after the time delay, which causes the switching of the pole has a fixed time following the reference signal. p / p applications: in particular to the continuous - ac converters a pulse width modulation.