Data conversion system

Details Data conversion system Data conversion system

2011-04-12

2011-04-12

Fan, Chieh M (Department: 2611)

Pulse or digital communications

Synchronizers

C375S316000, C375S350000, C341S115000, C341S118000, C341S155000, C341S126000

Reexamination Certificate

active

07924959

ABSTRACT:
A data conversion system acquires samples of low frequency signal components of an applied analog signal at a first data conversion rate and samples of high frequency signal components of the applied analog signal at a second data conversion rate that is higher than the first data conversion rate. The data conversion system applies a first correction filter to the acquired samples of the low frequency signal components to provide a first filtered signal and applies a second correction filter to the acquired samples of the high frequency signal components to provide a second filtered signal. The data conversion system interpolates the first filtered signal to provide an interpolated signal, and sums the interpolated signal with the second filtered signal to provide an output signal.

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