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公开(公告)号:US20130075608A1
公开(公告)日:2013-03-28
申请号:US13597726
申请日:2012-08-29
申请人: Sang-wook HAN , Hyun-sik KIM , Gyu-Hyeong CHO , Chang-jung KIM , Jae-chul PARK , Young-hun SUNG , Young KIM , Jun-hyeok YANG
发明人: Sang-wook HAN , Hyun-sik KIM , Gyu-Hyeong CHO , Chang-jung KIM , Jae-chul PARK , Young-hun SUNG , Young KIM , Jun-hyeok YANG
摘要: According to example embodiments, an image sensor includes a charge sensing amplifier configured to amplify charges sensed by a sensing unit. The charge sensing amplifier includes an input terminal, an amplification terminal, an output terminal, a first capacitor connected between the input terminal and the amplification terminal, a first switch connected between the input terminal and the amplification terminal, a second capacitor connected between the amplification terminal and the output terminal, and a second switch connected between the output terminal and a reference voltage terminal.
摘要翻译: 根据示例实施例,图像传感器包括被配置为放大由感测单元感测的电荷的电荷感测放大器。 电荷感测放大器包括输入端子,放大端子,输出端子,连接在输入端子和放大端子之间的第一电容器,连接在输入端子和放大端子之间的第一开关,连接在放大器之间的第二电容器 端子和输出端子,以及连接在输出端子和参考电压端子之间的第二开关。