发明授权
US08471594B2 Apparatus and method for obtaining maximum value and minimum value in plurality of digital input signals
失效
用于获得多个数字输入信号中的最大值和最小值的装置和方法
- 专利标题： Apparatus and method for obtaining maximum value and minimum value in plurality of digital input signals
- 专利标题（中）： 用于获得多个数字输入信号中的最大值和最小值的装置和方法
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申请号： US13339394申请日： 2011-12-29
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公开(公告)号： US08471594B2公开(公告)日： 2013-06-25
- 发明人: Sung Woo Choi , Woo Yong Lee , Hyun Kyu Chung
- 申请人： Sung Woo Choi , Woo Yong Lee , Hyun Kyu Chung
- 申请人地址： KR Daejeon
- 专利权人： Electronics & Telecommunications Research Institute
- 当前专利权人： Electronics & Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 代理机构： Rabin & Berdo, P.C.
- 优先权： KR10-2010-0138518 20101230
- 主分类号： H01L25/00
- IPC分类号： H01L25/00
摘要：
The present invention relates to a digital signal processing circuit, and more particularly, to a method and apparatus for generating a maximum value or a minimum value used for designing the digital signal processing circuit. An apparatus for obtaining a maximum value or a minimum value from N digital input signals may include N×W bit processing elements to receive an input of W bits of each of the N digital input signals, W OR operators to receive an input of N operation values output from bit processing elements, and to perform an OR operation, respectively, and W inverters to invert an output value for each of the W OR operators.
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