| 摘要 |
FIELD: physics. ^ SUBSTANCE: device contains the following: CCD matrix, averaging unit and shift register, dc voltage source, clock generator, rectangular pulse generator, OR element, subtraction unit, video monitor, nanosecond pulse generator, inverter, threshold device, reprogrammable memory, compensation unit. ^ EFFECT: more accurate generation of image signals owing to correction of the output signal taking into account nonlinear operation mode of the CCD based subtraction circuit. ^ 1 dwg, 1 tbl |
