发明名称 |
Output buffer having capacitive drive shunt for reduced noise |
摘要 |
An output buffer maintains low noise across a range of process variations, temperatures, and voltages. This is achieved by limiting the drive signal so as to reduce the switching speed of the output buffer as the other variables tend to increase the speed. This is accomplished by limiting the current through the pre-driver stage by controlling the conductance of a shunt transistor connected to a grounded capacitor.
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申请公布号 |
US5017807(A) |
申请公布日期 |
1991.05.21 |
申请号 |
US19900549519 |
申请日期 |
1990.07.05 |
申请人 |
AT&T BELL LABORATORIES |
发明人 |
KRIZ, JOHN C.;TSAY, MEAN-SEA |
分类号 |
H01L21/8238;H01L27/092;H03K17/14;H03K17/24;H03K17/687;H03K19/003 |
主分类号 |
H01L21/8238 |
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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