发明名称 |
Circuitry and method to provide a high speed comparator for an input stage of a low-voltage differential signal receiver circuit |
摘要 |
An input stage circuit for an LVDS circuit. The input stage has a folded cascode that receives input signals. The folded cascode has a first input circuit and a second input circuit. The first input circuit receives a first input signal from a connected circuit and the second input circuit receives a second signal from the connected circuit. A first current mirror receives signals from the first input circuit of said folded cascode. A second current mirror receives signals from the second input circuit. The first current mirror and the second current mirror are connected to a common output to merge signals from the first and second input circuits. A diode adjusts a voltage level of the signals to an output voltage.
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申请公布号 |
US6900687(B2) |
申请公布日期 |
2005.05.31 |
申请号 |
US20030609006 |
申请日期 |
2003.06.26 |
申请人 |
VIRTUAL SILICON TECHNOLOGY, INC. |
发明人 |
SAINT-LUC OLIVIER A.;CHU JACKIE |
分类号 |
H03F3/45;(IPC1-7):H03K17/60 |
主分类号 |
H03F3/45 |
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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