Periodic adaptation of a feedback suppression device

摘要

The method involves activating an adaptation procedure of the feedback suppression device. The adaptation procedure of the feedback suppression device is carried out, and the activation of the adaptation procedure is carried out periodically. The adaptive filter having a variable increment is adopted during the adaptation procedure. The on-state and off-state for different lengths of time is continued. An independent claim is included for a feedback suppression device for hearing device.