Voltage regulating circuit and method of regulating voltage

Details Voltage regulating circuit and method of regulating voltage Voltage regulating circuit and method of regulating voltage

2007-03-20

2007-03-20

Auduong, Gene N. (Department: 2827)

Static information storage and retrieval

Read/write circuit

Including reference or bias voltage generator

C365S226000

Reexamination Certificate

active

11008672

ABSTRACT:
Provided is concerned with a voltage regulation circuit and method of regulating the voltage, including a reference voltage generator for generating a reference voltage by dividing a core voltage of a semiconductor memory device, a controller for controlling the reference voltage generator to adjust the reference voltage without handling the core voltage in response to a test signal of a test mode, and a voltage generator for generating a bit-line precharging voltage and/or a cell plate voltage in accordance with the reference voltage.

REFERENCES:
patent: 6496027 (2002-12-01), Sher et al.
patent: 6535435 (2003-03-01), Tanaka et al.
patent: 6756805 (2004-06-01), Sher et al.
patent: 100265994 (2000-06-01), None

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