Electronic device and method for audio signal processing

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United States of America

PATENT NO 12267072
APP PUB NO 20240322798A1
SERIAL NO

18125331

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Abstract

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An electronic device includes a sampling circuit and a summing circuit coupled with the sampling circuit. The sampling circuit samples a pulse width of a first input pulse of a PWM input signal since a first time point on a rising edge of a clock pulse of a clock signal. The summing circuit generates a first output pulse of a PWM output signal since a second time point on a falling edge of the clock pulse. A pulse width of the first output pulse is a summation of the pulse width of the first input pulse and a pulse width of a second input pulse of the PWM input signal, and the second input pulse is the next pulse after the first input pulse.

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Patent Owner(s)

Patent OwnerAddress
ELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INCNO 23 INDUSTRY E ROAD IV HSINCHU SCIENCE PARK HSINCHU 30077

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chih-Sheng Hsinchu, TW 213 4599
Chen, Isaac Y Hsinchu, TW 130 871

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