Patent ID: 11915731
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. The one or more processing devices of claim 17, further comprising:
means for outputting a multi-rate control input to the at least one multi-rate notch filter, wherein the multi-rate control input is based at least in part on a multi-rate error rejection transfer function,
wherein the multi-rate error rejection transfer function is based at least in part on the substantially sinusoidal excitations having the plurality of different frequencies,
wherein the means for calibrating the at least one multi-rate notch filter comprises calibrating based at least in part on the multi-rate error rejection transfer function, and
wherein the means for outputting the plurality of substantially sinusoidal excitations having a plurality of different frequencies comprises outputting a plurality of excitations having a plurality of different frequencies to the at least one multi-rate notch filter of the actuator mechanism control system.