Reset signal generator in semiconductor device

A reset signal generator includes an output unit, a trip signal generator, an inverter unit, and a variation reducing unit. The output unit generates a reset signal from a pre-reset signal, and the reset signal follows a supply voltage signal before transitioning to a ground level when the supply vo...

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Bibliographic Details
Main Authors LEE KYUAN, WON MYUNG-GYOO
Format Patent
LanguageEnglish
Published 18.08.2009
Subjects
AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
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Summary:A reset signal generator includes an output unit, a trip signal generator, an inverter unit, and a variation reducing unit. The output unit generates a reset signal from a pre-reset signal, and the reset signal follows a supply voltage signal before transitioning to a ground level when the supply voltage signal reaches a tripping voltage. The variation reducing unit is coupled to the inverter unit for reducing a range of the tripping voltage with temperature variations.
Bibliography:Application Number: US20060511850