AMPLIFIER CIRCUIT, PHOTOELECTRIC CONVERSION DEVICE, AND IMAGING SYSTEM

摘要

PROBLEM TO BE SOLVED: To solve the problem that there is a possibility of reducing linearity of output due to bias dependence of capacitance of a capacitive element in a conventionally known amplifier circuit.SOLUTION: An amplifier circuit includes: an amplifier; a first capacitive element, one terminal of which is connected to an input terminal of the amplifier; a second capacitive element, one terminal of which is connected to the input terminal of the amplifier and the other terminal of which is connected to an output terminal of the amplifier; and a correction section for correcting a difference of bias dependence of capacitance between the first and second capacitive elements.