In this video we cover 6 ways that you are able to improve the start up hesitation of your motor. This hesitation is caused by the motor and ESC not being in sync with each other. The synchronization process must take place when throttle is applied to a brushless sensorless motor that was at or very very close to 0 RPM. (Stopped)

Here is a video that covers cogging in good detail.
   • Brushless Motor Cogging Explained – M...