Detecting states of signals

专利名称：Detecting states of signals

发明人：Jonathan H. Liu,Michael J. Allen,James W.

Conary,David P. DiMarco,Jeffrey L. Miller

申请号：US09421030申请日：19991020公开号：US06298450B1公开日：20011002

专利附图：

摘要：A time delay from a triggering event to switching of an output signal in amicroelectronic device can be adjusted to compensate for various characteristics of theelectronic device. The characteristics include temperature, voltage, and manufacturing

process conditions. The time delay is adjusted using a variable delay circuit having

multiple delay cells that are selectively coupled to control the time delay. The conditionsof the electronic device are detected using a process sensor, which includes an oscillatorhaving a frequency that is sensitive to variations in the conditions.

申请人：INTEL CORPORATION

代理机构：Trop, Pruner & Hu, P.C.

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