| 发明名称 |
ANALOG-TO-DIGITAL CONVERTER, IMAGE SENSOR INCLUDING THE SAME, AND IMAGE PROCESSING DEVICE INCLUDING THE IMAGE SENSOR |
| 摘要 |
An analog-to-digital converter includes a gain amplification unit configured to receive a pixel signal at a first node and to amplify a gain of the pixel signal, a first capacitor connected between the first node and a second node, an amplifier configured to receive and amplify a signal output from the gain amplification unit and the first capacitor, and a conversion circuit configured to convert an output signal of the amplifier to a digital signal based on a reference signal and output the digital signal as a first output signal. |
| 申请公布号 |
US2015022702(A1) |
申请公布日期 |
2015.01.22 |
| 申请号 |
US201414327047 |
申请日期 |
2014.07.09 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM Jae Hong;PARK Yu Jin;SEO Jin Ho;YOO Kwi Sung;JUNG Wun Ki;CHO Han Kook;HAM Seog Heon;HWANG Min Ji |
| 分类号 |
H04N5/3745;H03M1/12 |
主分类号 |
H04N5/3745 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An analog-to-digital converter comprising:
a gain amplification unit configured to receive a pixel signal at a first node and to amplify a gain of the pixel signal; a first capacitor connected between the first node and a second node; an amplifier configured to receive and amplify a signal output from the gain amplification unit and the first capacitor; and a conversion circuit configured to convert an output signal of the amplifier to a digital signal based on a reference signal and output the digital signal as a first output signal. |
| 地址 |
Suwon-Si KR |
