公开(公告)号：US20230261664A1

公开(公告)日：2023-08-17

申请号：US18301708

申请日：2023-04-17

Applicant: Socionext Inc.

Inventor： Kenta ARUGA ,  Takeshi TAKAYAMA ,  Shota HINO

IPC: H03M1/12 ,  H03M1/46

CPC classification number: H03M1/1245 ,  H03M1/462

Abstract: A sampling circuit includes: a first capacitor including a first terminal and a second terminal; a second capacitor including a third terminal and a fourth terminal; a first input node configured to receive a first input voltage that is one of a differential input voltage; a second input node configured to receive a second input voltage that is the other of the differential input voltage; a first switch circuit configured to be provided between the first input node and the first terminal; a second switch circuit configured to be provided between the second input node and the third terminal; a third switch circuit configured to be provided between the first terminal and the third terminal; and a fourth switch circuit configured to be provided between the second terminal and the fourth terminal.