发明名称 |
DC OFFSET CALIBRATION APPARATUS AND METHOD |
摘要 |
A DC offset calibration apparatus is disclosed. The DC offset calibration apparatus includes an adjustment circuit and an offset calibration circuit. The adjustment circuit is utilized for receiving an input signal and an offset calibration signal, and for adjusting the input signal to generate an output signal according to the offset calibration signal. The offset calibration circuit is coupled to the output signal and to the adjustment circuit for determining the offset calibration signal according to at least the output signal and a predetermined threshold value.
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申请公布号 |
US2008157846(A1) |
申请公布日期 |
2008.07.03 |
申请号 |
US20080968199 |
申请日期 |
2008.01.02 |
申请人 |
LIU REN-CHIEH;KANG HAN-CHANG |
发明人 |
LIU REN-CHIEH;KANG HAN-CHANG |
分类号 |
H03L5/00 |
主分类号 |
H03L5/00 |
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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