| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging device having a horizontal register transfer pulse generator circuit without generating a fault due to a delay and this generator circuit. SOLUTION: The horizontal register transfer pulse generator circuit includes a delay locked loop means for generating a plurality of TAP output signals having different phases from a reference signal as a reference to generate a horizontal register transfer pulse, a TAP output signal selecting means for selecting any two TAP output signals from a plurality of TAP output signals generated by this delay locked loop means, an intermediate signal generating means for generating the intermediate signal by using the two TAP output signals selected by this TAP output signal selecting means, and a horizontal blanking period composite means for generating the horizontal register transfer pulse provided with the horizontal blanking period by synthesizing the horizontal blanking pulses with the intermediate signal generated by this intermediate signal generating means. COPYRIGHT: (C)2006,JPO&NCIPI
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