| 摘要 |
The invention relates to a circuit for clocked control of a motor, with a device for recognising an overload, said device having a signal detection stage. According to the invention, the motor overload can be detected by means of the signal detection stage by picking off a voltage peak which is produced at a circuit inductor. This provides a reliable means of detecting the motor overload essentially without losses in the electronics system, using an economical construction. |
