Method and apparatus for multiplexed oversampled analog to digit

Details Method and apparatus for multiplexed oversampled analog to digit Method and apparatus for multiplexed oversampled analog to digit

1992-05-19

1993-09-28

Williams, Howard L.

Coded data generation or conversion

Analog to or from digital conversion

Multiplex

341143, 341172, 358209, H03M 300

Patent

active

052489710

ABSTRACT:
Apparatus for time multiplexed oversampled analog to digital modulation is provided. Embodiments include modulators (60 and 300) and focal plane optical imagers (100, 160 and 200). The apparatus includes a plurality of storage elements (70) to hold modulation residues. Multiplexor and demultiplexor structures (72, 74) enable residues to be updated and stored for a plurality of modulated signals.

REFERENCES:
patent: 4353057 (1982-10-01), Bernet et al.
patent: 5014059 (1991-05-01), Seckora
patent: 5030953 (1991-07-01), Chiang
patent: 5075679 (1991-12-01), Gazsi
patent: 5140325 (1992-08-01), Yu et al.
patent: 5142286 (1992-08-01), Ribner et al.
patent: 5150120 (1992-09-01), Yunus

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