发明名称 |
Power supply noise insensitive multiplexer |
摘要 |
CMOS circuitry used to multiplex between data inputs suffers from high sensitivity to power supply noise, resulting in delay variations. By utilizing current controlled inverters in a multiplexer structure, power supply insensitivity can be achieved with either of two multiplexing methods. The first method places switches on the data inputs while the second places the switches on the analog bias voltages inherent to a current controlled inverter.
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申请公布号 |
US2006176080(A1) |
申请公布日期 |
2006.08.10 |
申请号 |
US20050054831 |
申请日期 |
2005.02.10 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SPERLING MICHAEL A.;KIM SEONGWON;MUENCH PAUL D.;SAENZ HECTOR |
分类号 |
H03K19/084 |
主分类号 |
H03K19/084 |
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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