DIFF Subgroup Additional Only
G10K 2210/3021 Eigenfrequencies; Eigenvalues, e.g. used to identify most significant couplings between actuators and sensors
Full Title
Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups > Means > Computational > Eigenfrequencies; Eigenvalues, e.g. used to identify most significant couplings between actuators and sensors