| 发明名称 | Imaging apparatus, current/voltage conversion circuit, and imaging method | ||
| 摘要 | An imaging apparatus includes an image sensor configured to convert an incident electromagnetic wave into current; a current/voltage conversion circuit that is configured to convert the current input from the image sensor into voltage and includes an operational amplifier configured to output voltage corresponding to the current input from the image sensor; and a sampling circuit that is configured to sample output of the operation amplifier and is provided between input/output terminals of the operational amplifier. | ||
| 申请公布号 | US9541655(B2) | 申请公布日期 | 2017.01.10 |
| 申请号 | US201514597612 | 申请日期 | 2015.01.15 |
| 申请人 | Sony Corporation | 发明人 | Sonoda Takahiro;Suzuki Atsushi |
| 分类号 | G01T1/208;G01T1/24;G01T1/20 | 主分类号 | G01T1/208 |
| 代理机构 | Michael Best & Friedrich LLP | 代理人 | Michael Best & Friedrich LLP |
| 主权项 | 1. An imaging apparatus, comprising: an image sensor configured to convert an incident electromagnetic wave into current; a current/voltage conversion circuit that is configured to convert the current input from the image sensor into voltage, and includes an operational amplifier that is configured to output voltage corresponding to the current input from the image sensor and includes a first input unit, a second input unit, and an output unit; and a sampling circuit that is configured to sample output of the operation amplifier, is provided between the second input unit and the output unit of the operational amplifier, and includes a first sampling unit and a second sampling unit respectively disposed between a predetermined voltage source and the output unit. | ||
| 地址 | Tokyo JP | ||