Kratz, Quintos & Hanson, LLP
Signal output circuit, image sensor, and imaging apparatus
A signal output circuit includes a transistor includes a source that is coupled to a light receiving element and a gate of which electric potential is fixed, a first switch circuit capable of fixing a potential of the source to a reference potential, a second switch circuit coupled to a drain of the transistor, a third switch circuit coupled to the drain, a first capacitor coupled to the drain via the second switch circuit and coupled to the drain via the third switch circuit, wherein a first voltage according to a first current flowing through the transistor via the second switch circuit occurs, and a second voltage according to a second current flowing through the transistor via the third switch circuit occurs, and an output circuit that outputs a first signal corresponding to the first voltage and a second signal corresponding to the second voltage.
FUJITSU LIMITED
H H H H H H
H04N H04N H04N H04N H04N H04N
inventional additional additional inventional inventional inventional
Akira Hironori
Sawada Nishino