Semicondutor apparatus for controlling back bias

A semiconductor apparatus includes a back bias control block, a first back bias switching block and second back bias switching block. The back bias control block is configured to generate a first P channel control signal and a second N channel control signal. The first back bias switching block is c...

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Bibliographic Details
Main Author KU KIE BONG
Format Patent
LanguageEnglish
Published 05.01.2016
Subjects
BASIC ELECTRONIC CIRCUITRY
CONTROLLING
ELECTRICITY
PHYSICS
PULSE TECHNIQUE
REGULATING
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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Summary:A semiconductor apparatus includes a back bias control block, a first back bias switching block and second back bias switching block. The back bias control block is configured to generate a first P channel control signal and a second N channel control signal. The first back bias switching block is configured to provide one of first and second high voltages as a first P channel back bias of a first circuit in response to the first P channel control signal, and to provide one of first and second low voltages as a first N channel back bias of the first circuit in response to the first N channel control signal. The second back bias switching block is configured to provide one of the first and second high voltages as a second P channel back bias of a second circuit in response to the second P channel control signal, and to provide one of the first and second low voltages as a second N channel back bias of the second circuit in response to the second N channel control signal.
Bibliography:Application Number: US201414267627