Analog to digital converter error rate reduction

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United States of America Patent

PATENT NO 9941896
SERIAL NO

15294227

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Abstract

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An analog-to-digital converter (ADC) may include a comparator and a metastability detector. The comparator may be configured to compare an input signal to a reference signal to determine whether the input signal exceeds the reference signal. The comparator may also be configured to output a comparator output based on the determination. An ADC output may be based at least in part on the comparator output. The metastability detector may be coupled to the comparator and may be configured to determine, based at least in part on the comparator output, that the comparator is operating under metastable conditions and may output a metastability detector output.

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATED12500 TI BOULEVARD M/S 3999 DALLAS TX 75243

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
El-Chammas, Manar Ibrahim Dallas, US 6 31

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