A pixel circuit includes a photoelectric conversion device; an amplifier including a first amplifier transistor and a second amplifier transistor connected in series between a first voltage and a second voltage, wherein a gate terminal of the first amplifier transistor is connected to the photoelectric conversion device; a feedback capacitor connected between a first current terminal of the first amplifier transistor and the photoelectric conversion device; a first reset switch connected between the gate terminal of the first amplifier transistor and an anode voltage; and a second reset switch connected between a first current terminal of the second amplifier transistor and a gate terminal of the second amplifier transistor.