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公开(公告)号:US10707881B1
公开(公告)日:2020-07-07
申请号:US16440179
申请日:2019-06-13
Applicant: GLOBALFOUNDRIES INC.
Inventor: Seydou Ba , Ahmed R. Fridi
Abstract: The present disclosure relates to a structure including an adaptive noise canceller circuit which is configured to suppress noise in a feedback sigma-delta modulator circuit and provide real-time tracking of a noise cancellation signal.