Analog digital converter

Details Analog digital converter Analog digital converter

2008-01-24

2009-11-24

Jeanglaude, Jean B (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

C341S155000, C341S156000

Reexamination Certificate

active

07623057

ABSTRACT:
In one aspect, provided is an A/D converter including: a plurality of capacitor networks each including a first switch group a capacitor group; a second switch group; and a plurality of reference voltage selectors; a sampling unit grounded at one end thereof; a plurality of A/D converters; and converting means; and a plurality of switch networks each of which connects a corresponding one of the plurality of the capacitor networks to any one of the sampling unit and the plurality of A/D converters in one-to-one correspondence, and in which converter the switch networks change the connections between the plurality of capacitor networks, the sampling unit and the plurality of A/D converters, at each predetermined time intervals, so that a pipeline operation is performed.

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patent: 2005/0140537 (2005-06-01), Waltari
patent: 2006/0077086 (2006-04-01), Cringean

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