Window comparator and method of providing a window...

Details Window comparator and method of providing a window... Window comparator and method of providing a window...

2007-01-02

2007-01-02

Barnie, Rexford (Department: 2819)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By amplitude

C327S553000, C327S554000, C455S307000, C455S340000

Reexamination Certificate

active

11006298

ABSTRACT:
A window comparator comprising a single comparator circuit that has a positive input, a differential negative input, and an output, wherein limits of a window are defined by a reference voltage and a window condition is defined for a differential voltage between a positive input voltage and a negative input voltage so that the differential voltage is within the limits of the window; including a common mode voltage, a first set of two switched capacitors connected to the positive comparator input, a second set of two switched capacitors connected to the negative comparator input, a switching array capable of assuming a plurality of different switching conditions, and detecting the output of the comparator in relation to the switching conditions of the switching array.

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patent: 04098158 (1992-03-01), None

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