发明名称 |
METHOD AND APPARATUS FOR MEASURING SOURCE FOLLOWER GAIN IN AN IMAGE SENSOR ARRAY |
摘要 |
Disclosed embodiments provide a method and apparatus for measuring the gain of output transistors of pixels in an imager device. Source/drain terminals of the output transistor and a reset transistor are driven with various input voltages to generate pixel output voltages. The slope of a line representing the relationship between the output voltages and the input voltages is determined. A component of the slope corresponding to gain not caused by the output transistor is removed from the slope to determine the gain of the output transistor. |
申请公布号 |
WO2008089026(A3) |
申请公布日期 |
2008.10.23 |
申请号 |
WO2008US50713 |
申请日期 |
2008.01.10 |
申请人 |
MICRON TECHNOLOGY, INC.;LI, XIANGLI |
发明人 |
LI, XIANGLI |
分类号 |
H01L27/146;H04N5/341;H04N5/374;H04N5/378;H04N17/00 |
主分类号 |
H01L27/146 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|