| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a digital/analog converter circuit, a solid-state image sensor and an image capturing apparatus for improving analog characteristics of a lamp waveform in a reference signal. Ž<P>SOLUTION: A reference signal generation circuit 4 has a first D/A converting part 41, a second D/A converting part 42, a gain adjustment current source 43, and a control circuit 44. The control circuit 44 controls a current source configuration of the first D/A converting part 41 for generating initial voltage of a lamp signal in accordance with a control signal Dgain to be input to the second D/A converting part 42. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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