Multi-phase measurement system with synchronized sigma delta...

Details Multi-phase measurement system with synchronized sigma delta... Multi-phase measurement system with synchronized sigma delta...

2005-03-29

2005-03-29

Wamsley, Patrick (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Differential encoder and/or decoder

C073S718000

Reexamination Certificate

active

06873277

ABSTRACT:
A measurement system includes multiple analog sensor elements and multiple sigma-delta modulators for producing digital outputs. Each sigma-delta modulator receives charge packets from one or more sensor element and charge packets from a shared element (which may be a sensor or a reference element). The sigma-delta modulators are operated synchronously in separate phases, so that the shared element either delivers or does not deliver a charge packet of the sign desired by a sigma-delta modulator only during the phase associated with that sigma-delta modulator.

REFERENCES:
patent: 4791352 (1988-12-01), Frick et al.
patent: 5083091 (1992-01-01), Frick et al.
patent: 5637802 (1997-06-01), Frick et al.
patent: 5705978 (1998-01-01), Frick et al.
patent: 6089097 (2000-07-01), Frick et al.
patent: 6140952 (2000-10-01), Gaboury
patent: 6295875 (2001-10-01), Frick et al.
patent: 6509746 (2003-01-01), Wang
patent: 6516672 (2003-02-01), Wang
patent: 6684711 (2004-02-01), Wang
patent: 6720777 (2004-04-01), Wang

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