| 摘要 |
A photoelectric conversion device has a first photoelectric converter which converts light into a current, a second photoelectric converter which converts light into a current, a first bipolar transistor which amplifies the current input to a base thereof from the first photoelectric converter, and outputs the amplified current from each of a plurality of emitters thereof, a second bipolar transistor which amplifies the current input to a base thereof from the second photoelectric converter, and outputs the amplified current from each of a plurality of emitters thereof, and a current adder which adds the current from one emitter of the plurality of emitters of the first bipolar transistor, and the current from one emitter of the plurality of emitters of the second bipolar transistor, thereby obtaining a sum current. |
