A/D converter and solid-state camera
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 30, 2003
Grant Date -
Sep 25, 2003
app pub date -
Jan 27, 2003
filing date -
Jul 27, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A signal from a photodiode (PD) is supplied to an A/D converter circuit (30) through an integrator (10) and a switch circuit (20). An amplifier circuit (40) amplifies a residue in A/D conversion, and the amplified residue (analog value) is supplied to the A/D converter circuit (30) through the switch circuit (20) and converted to a digital value by the A/D converter circuit (30).
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