Sense-amplifier control circuit and controlling method of...

Details Sense-amplifier control circuit and controlling method of... Sense-amplifier control circuit and controlling method of...

2009-09-23

2011-11-29

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By amplitude

Reexamination Certificate

active

08067963

ABSTRACT:
A sense amplifier control circuit includes an initial-voltage setting circuit configured to set a control signal to an initial voltage, the control signal controlling a sensing operation of a sense amplifier, and a control-signal-level adjusting circuit configured to first change a voltage level of the control signal from the initial voltage to a voltage level at which the sense amplifier can execute a current sensing, and is configured to second change, after a predetermined time elapses, the voltage level at which the sense amplifier can execute the current sensing to a voltage level at which the sense amplifier can execute a voltage sensing.

REFERENCES:
patent: 7764558 (2010-07-01), Abe et al.
patent: 2005/0146972 (2005-07-01), Hong
patent: 2005-285161 (2005-10-01), None

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