Buffer circuit and electronic device using same

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United States of America Patent

PATENT NO 9979398
SERIAL NO

14902241

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Abstract

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A buffer circuit includes a buffer group including an odd number of cascade buffers, where the buffers may be different from each other; a PMOS transistor and an NMOS transistor; where a source of the PMOS transistor is coupled to a power source, a drain thereof is connected to an output terminal of the buffer group, and a gate thereof is connected to an input terminal of the buffer group; a source of the NMOS transistor is coupled to ground, a drain thereof is connected to the output terminal of the buffer group, and a gate thereof is connected to the input terminal of the buffer group.

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Patent Owner(s)

  • CAPITAL MICROELECTRONICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mai, Rifeng Beijing, CN 12 70

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