发明名称 |
CONVERTITORE A PONTE INTERO CON MODULAZIONE DIGITALE DEGLI IMPULSI (DPWM) PER PILOTARE UN CARICO. |
摘要 |
<p>A method is described for driving a full-bridge circuit (34,64) comprising a circuit (31) generating a first output modulation signal (m1) and a second output modulation signal (m2) for controlling the full-bridge. The method comprises the steps for generating a first (X1) and a second (X2) square waveform having a common period (Ts), where the first waveform (X1) is configured in order to drive a leg of the full-bridge and the second waveform is configured in order to drive the other leg of the full-bridge. The method is characterized in that the first square waveform (X1) is generated with a first duty cycle based on a first modulation signal (m1); the second square waveform (X2) is generated with a second duty cycle greater than or equal to the first duty cycle of a time increment Ts/(N−1) based on the second modulation signal (m2).</p> |
申请公布号 |
IT1402788(B1) |
申请公布日期 |
2013.09.18 |
申请号 |
IT2010PD00352 |
申请日期 |
2010.11.23 |
申请人 |
SINCROTRONE TRIESTE S.C.P.A. ORA ELETTRA - SINCROTRONE TRIESTE S.C.P.A. |
发明人 |
BRAIDOTTI ENRICO;MOLARO DENIS |
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