| 摘要 |
<p>An active pixel sensor (APS) is disclosed which amplifies an electrical charge generated by a light-receiving unit using a charge amplification unit and thereafter processes an output current or voltage corresponding to an amplified version of the electrical charge. The light-receiving unit receives a light signal and generates holes and electrons corresponding to the received light signal, and the charge amplification unit receives and amplifies either the electrons or the holes.</p> |
