NON-DESTRUCTIVE READING METHOD Russian patent published in 2005 - IPC

Abstract RU 2263359 C2

FIELD: data carriers.

SUBSTANCE: device for determining logical state of selected memory cells in memory device with passive matrix addressing is made with possible connection to ferroelectric memory device or forming its portion and contains reading amplifying contours, synchronous amplifier, combined source of shift voltage and signal, active control line driver, multiplexer, a set of routers. Other variant of aforementioned device is additionally equipped with second set of routers. Method describes operation of aforementioned devices.

EFFECT: higher efficiency, broader functional capabilities.

3 cl, 12 dwg

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RU 2 263 359 C2

Authors

Nordal Per-Ehrik

Gudesen Khans Gude

Lejstad Gejrr I.

Dates

2005-10-27—Published

2002-02-15—Filed