发明申请
- 专利标题： Input Pin State Detection Circuit and Method Therefor
- 专利标题（中）： 输入引脚状态检测电路及其方法
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申请号： US12790362申请日： 2010-05-28
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公开(公告)号： US20110291704A1公开(公告)日： 2011-12-01
- 发明人: Dominicus M. Roozeboom , Sharad Murari , Harold Garth Hanson
- 申请人： Dominicus M. Roozeboom , Sharad Murari , Harold Garth Hanson
- 主分类号： H03K5/22
- IPC分类号： H03K5/22
摘要：
A state-detection circuit facilitates the detection of the state of an input pin relative to several different types of input circuits. According to an example embodiment, a state-detection circuit includes a plurality of comparators and circuit components, configured to provide a plurality of binary output signals that collectively indicate a state of an input pin to which the comparators are coupled. The state-detection circuit is configured to facilitate the detection of several different types of input circuits, based upon the binary output signals.
公开/授权文献
- US09000808B2 Input pin state detection circuit and method therefor 公开/授权日：2015-04-07
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