公开(公告)号：US20230068821A1

公开(公告)日：2023-03-02

申请号：US17895252

申请日：2022-08-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongwoo KIM ,  Sera AN ,  Dongsuk LEE ,  Chanhui PARK ,  Seunghoon LEE ,  Michael CHOI

IPC: G01R31/319 ,  G01R31/30

Abstract: A monitoring circuit includes a sensor circuit having a plurality of devices and a selection circuit, which selects a device to be monitored among the plurality of devices, an input circuit, which applies, based on input digital data, a first signal to the device to be monitored and an output circuit, which generates output digital data based on a second signal generated by the sensor circuit. The input circuit includes a digital-to-analog converter, and the output circuit includes an analog-to-digital converter.