| 摘要 |
PROBLEM TO BE SOLVED: To provide a switching circuit, a sample hold circuit, and a solid-state image sensor capable of suppressing the deviation (crosstalk) of a voltage value while holding a voltage.SOLUTION: In accordance with the voltage of a gate electrode GA, a source region S and a drain region D are brought into conduction in a first period, and the source region S and the drain region D are brought out of conduction in a second period different from the first period. The voltage of a source wiring 32 or a drain wiring 31 varies in the second period, and the voltage of a decoupling wiring 101 is constant in the second period. |
