Deglitching circuit and method in class-D amplifier

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United States of America Patent

PATENT NO 10965263
SERIAL NO

16354760

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Abstract

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In an embodiment, a class-D amplifier includes an input terminal configured to receive an input signal; a comparator having an input coupled to the input terminal; a deglitching circuit having an input coupled to an output of the comparator; and a driving circuit having an input coupled to an output of the deglitching circuit. The deglitching circuit includes a logic circuit coupled between the input of the deglitching circuit and the output of the deglitching circuit. The logic circuit is configured to receive a clock signal having the same frequency as the switching frequency of the class-D amplifier.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS (SHENZHEN) R&D CO LTDSHENZHEN NANSHAN 518057

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Du, Ru Feng Shenzhen, CN 13 80
Liu, Qi Yu Shenzhen, CN 11 80

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