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公开(公告)号:WO2022226036A2
公开(公告)日:2022-10-27
申请号:PCT/US2022/025498
申请日:2022-04-20
Applicant: GRAPHAUDIO, INC.
Inventor: OSMANOVIC, Nermin , WILSON, Lorance , FOWLER, Burt
IPC: G01R31/3167 , G01R19/00
Abstract: The present application relates systems, devices, and methods for providing objective quality classifications and/or assessments of analog electrical audio signals. Such classifications and assessments are helpful for objectively evaluating the performance of certain audio hardware, for example, audio converters, amplifiers, etc. Embodiments of the present application provide exemplary devices, hardware, and methods.