| 摘要 |
The invention relates to a method for synchronising at least one slave control circuit, controlled by a slave control signal (2S) having pulse width modulation, with a master control circuit, controlled by a master control signal (2M) having pulse width modulation, including the following steps: the master control circuit emitting a synchronisation signal (5) indicating a master edge of an electrical quantity (7M, 8M); the slave control circuit receiving the synchronisation signal; measuring a delay (9SM) between a slave edge of the same electrical quantity (7S, 8S) and the master edge of the electrical quantity; time-shifting (92E) the slave control signal so as to reduce said delay; and repeating the measurement step until said delay is eliminated. |
