发明名称 |
Data Signal Detection in Optical and/or Optoelectronic Receivers and/or Transceivers |
摘要 |
Methods for detecting and/or indicating the presence of valid data and threshold setting and data detection circuitry are disclosed. The threshold setting and data detection circuitry and related methods may be useful for fast and accurate reception of optical signals. The detection circuit generally comprises (i) a first circuit configured to regulate or control a DC offset of a differential input signal, and (ii) a second circuit coupled to the first circuit, the second circuit configured to indicate the presence of a data signal at the differential input signal when a voltage difference between true and complementary nodes of the differential input signal is above a predetermined threshold.
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申请公布号 |
US2013108278(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
US201113282372 |
申请日期 |
2011.10.26 |
申请人 |
AZADEH MOHAMMAD;MARGALIT NEAR |
发明人 |
AZADEH MOHAMMAD;MARGALIT NEAR |
分类号 |
H04B0010/000006 |
主分类号 |
H04B0010/000006 |
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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