发明名称 |
ACTIVELY COMPENSATED BUFFERING FOR HIGH SPEED CURRENT MODE LOGIC DATA PATH |
摘要 |
<p>An actively compensated CML circuit includes a CML buffer circuit and a bandwidth expansion circuit. The CML buffer circuit includes a first MOS transistor and a second MOS transistor in a differential pair configuration. A first load resistor is coupled to a first MOS transistor drain at a first output terminal and a second load resistor is coupled to a second MOS transistor drain at a second output terminal. The bandwidth expansion circuit is coupled to the CML buffer circuit in a source follower configuration. The bandwidth expansion circuit includes a third MOS transistor and a fourth MOS transistor. A capacitor is coupled across a third MOS transistor source and a fourth MOS transistor source. The fourth MOS transistor and the third MOS transistor generate a high pass function at the first output terminal and the second output terminal.</p> |
申请公布号 |
WO2008014417(A2) |
申请公布日期 |
2008.01.31 |
申请号 |
WO2007US74518 |
申请日期 |
2007.07.26 |
申请人 |
PARADE TECHNOLOGIES, LTD.;QU, MING;YU, QUAN |
发明人 |
QU, MING;YU, QUAN |
分类号 |
H03K19/094 |
主分类号 |
H03K19/094 |
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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