发明名称 |
Reference current generation system |
摘要 |
Systems are provided for generating and distributing a plurality of reference currents on an integrated circuit. More particularly, an integrated circuit is provided which includes a reference current generating system. The reference current generating system includes a first reference current generator disposed at a first location of the integrated circuit which is operable to generate a plurality of first reference currents. A plurality of second reference current generators are disposed at a plurality of second locations of the integrated circuit. Each of the second reference current generators are operable to generate a second reference current from one of the plurality of first reference currents. In a particular example, the first location at which the first reference current generator is disposed is a central location and the second locations are disposed remote from the first location.
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申请公布号 |
US7132821(B2) |
申请公布日期 |
2006.11.07 |
申请号 |
US20050103314 |
申请日期 |
2005.04.11 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CAMARA HIBOURAHIMA;HSU LOUIS LU-CHEN;SELANDER KARL D.;SORNA MICHAEL A. |
分类号 |
G05F3/16;G05F1/10;G05F1/565;H03F3/45 |
主分类号 |
G05F3/16 |
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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