VOLTAGE RANGE DETERMINATION CIRCUIT AND METHODS THEREOF

A voltage range determination circuit may include an object voltage generating unit that generates an object voltage corresponding to a scaled-down voltage of an input voltage based on the input voltage, a selection voltage generating unit that generates a first selection voltage and a second select...

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Bibliographic Details
Main Authors BAEK SEUNG-HOON, HAN BYUNG-HUN
Format Patent
LanguageEnglish
Published 17.03.2011
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CONTROLLING
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
REGULATING
SEALS
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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Summary:A voltage range determination circuit may include an object voltage generating unit that generates an object voltage corresponding to a scaled-down voltage of an input voltage based on the input voltage, a selection voltage generating unit that generates a first selection voltage and a second selection voltage that is greater than the first selection voltage based on a reference voltage, a comparison voltage selecting unit that selects one of the first selection voltage and the second selection voltage as a comparison voltage based on an output signal, and an output signal generating unit that compares the object voltage with the comparison voltage to generate the output signal.
Bibliography:Application Number: US20100851667