公开(公告)号：US20180340803A1

公开(公告)日：2018-11-29

申请号：US15967307

申请日：2018-04-30

Applicant: Renesas Electronics Corporation

Inventor： Tadashi IMOKAWA ,  Norio Okada

IPC: G01D15/26 ,  G06F1/12 ,  G01R31/319 ,  H04L7/10

Abstract: The present disclosure is aimed at correcting a frequency of a clock signal of a sensor based on a clock signal input from a microcomputer. A detection system includes a sensor and a microcomputer. The sensor is configured to be able to output sampling data generated by performing analog/digital conversion on an analog signal sampled based on a clock signal. The microcomputer generates a clock signal and outputs the clock signal to the sensor, and reads out the sampling data from the sensor. The sensor corrects the frequency of the clock signal based on the clock signal.