发明授权
- 专利标题: Power management for programmable logic devices
- 专利标题(中): 可编程逻辑器件的电源管理
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申请号: US55807申请日: 1993-04-08
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公开(公告)号: US5332929A公开(公告)日: 1994-07-26
- 发明人: David Chiang
- 申请人: David Chiang
- 申请人地址: CA San Jose
- 专利权人: Xilinx, Inc.
- 当前专利权人: Xilinx, Inc.
- 当前专利权人地址: CA San Jose
- 主分类号: H01L21/82
- IPC分类号: H01L21/82 ; H03K19/00 ; H03K19/0175 ; H03K19/0185 ; H03K19/177 ; H03K19/01
摘要:
A programmable circuit is provided with a number of current regulating circuits, such as sense amplifiers, by which the user can regulate the amount of current drawn by any of a number of circuit functions within the programmable circuit. Additional current regulating circuits are associated with circuit elements which can be programmably shared between one or more circuit functions. The user can therefore programmably control the current consumption, and thereby the speed, of each circuit function as well as circuit functions interacting via the shared circuit elements.
公开/授权文献
- USD388078S Portable telephone housing 公开/授权日:1997-12-23
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