| 摘要 |
A device that is to be electrically connected to each one of the photo-detector output signals in an image sensor array is comprised of an arrangement of capacitors (C01, C02), resistors (R01, R02, R03), amplifiers, comparators (Cm), and switches (S1, S2). This arrangement is suitable to execute real time estimation of the time derivatives of said photo-detector output signals. |
