公开(公告)号：US11831326B2

公开(公告)日：2023-11-28

申请号：US17953449

申请日：2022-09-27

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Takanori Satake ,  Yuzoh Yamauchi ,  Satoshi Nishio

IPC分类号： H03M1/36 ,  H03M1/10 ,  H03M1/06 ,  H03M1/38

CPC分类号： H03M1/361 ,  H03M1/0609 ,  H03M1/10 ,  H03M1/1028 ,  H03M1/36 ,  H03M1/38

摘要： An analog-to-digital conversion system includes: a first conversion device configured to communicate with a first analog-to-digital converter configured to convert a first analog signal into a first digital signal; a second conversion device configured to communicate with a second analog-to-digital converter configured to convert a second analog signal into a second digital signal; a first reference low power supply; and a second reference low power supply. The first conversion device is configured to correct the first digital signal, based on a variation amount of a second reference low voltage or a second reference low current. The second conversion device is configured to correct the second digital signal, based on a variation amount of a first reference low voltage or a first reference low current.