Voltage threshold detection circuit with very low consumption

Details Voltage threshold detection circuit with very low consumption Voltage threshold detection circuit with very low consumption

1995-04-06

1997-04-08

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

327 77, 327 79, 327143, 327198, 327 50, 377 60, G05F 1100

Patent

active

056191650

ABSTRACT:
A supply-voltage-monitoring circuit, for low-power integrated circuits, in which charge-sharing through a switched-capacitor chain is used to couple the supply voltage to a dynamic sensing node. The dynamic sensing node drives a half-latch, which is stable in a no-alarm condition.

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patent: 5101121 (1992-03-01), Sourgen
patent: 5258947 (1993-02-01), Sourgen
patent: 5440263 (1995-08-01), Fournel et al.

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