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公开(公告)号:US20200099381A1
公开(公告)日:2020-03-26
申请号:US16560183
申请日:2019-09-04
Applicant: STMicroelectronics (Grenoble 2) SAS
Inventor: Nicolas Moeneclaey , Cedric Tubert , Arnaud Authie
Abstract: The invention concerns a device including: first and second detectors of the phase and/or of the frequency of an input signal with respect to first and second reference signals; and a Sigma/Delta converter interpreting outputs of the first or of the second phase and/or frequency detector to determine a propagation time of the input signal.