发明名称 |
Calibration apparatus for mismatches of time-interleaved analog-to-digital converter |
摘要 |
A calibration device for calibrating an ADC comprising: an error estimator for estimating an error of a digital signal outputted from the ADC, the error estimator includes: a digital filter for filtering the digital signal to generate a filtered signal; and a least-mean-square module for performing a least-mean-square operation according to the filtered signal to generate an estimated error; and an error correction module for correcting the digital signal according to the estimated error.
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申请公布号 |
US2008024338(A1) |
申请公布日期 |
2008.01.31 |
申请号 |
US20070701466 |
申请日期 |
2007.02.02 |
申请人 |
REALTEK SEMICONDUCTOR CORP. |
发明人 |
HUANG FONG-CHING;HSU CHENG-CHUNG |
分类号 |
H03M1/10 |
主分类号 |
H03M1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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