DIGITAL MICROPHONE
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United States of America Patent
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N/A
Issued Date -
Jun 24, 2010
app pub date -
Dec 24, 2008
filing date -
Dec 24, 2008
priority date (Note) -
Abandoned
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Abstract
A digital microphone is provided, comprising a transducer for converting sound pressure into an analog electrical signal, an analog-to-digital converter for converting the analog electrical signal into a digital signal according to a clock signal, and a clock buffer circuit coupled between the analog-to-digital converter and a clock source for deducting a high frequency component from the clock signal received from the clock source.
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