Invention Grant
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
- Patent Title: Apparatus and method for obtaining maximum value and minimum value in plurality of digital input signals
- Patent Title (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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Application No.: US13339394Application Date: 2011-12-29
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Publication No.: US08471594B2Publication Date: 2013-06-25
- Inventor: Sung Woo Choi , Woo Yong Lee , Hyun Kyu Chung
- Applicant: Sung Woo Choi , Woo Yong Lee , Hyun Kyu Chung
- Applicant Address: KR Daejeon
- Assignee: Electronics & Telecommunications Research Institute
- Current Assignee: Electronics & Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2010-0138518 20101230
- Main IPC: H01L25/00
- IPC: H01L25/00
Abstract:
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.
Public/Granted literature
- US20120169374A1 APPARATUS AND METHOD FOR OBTAINING MAXIMUM VALUE AND MINIMUM VALUE IN PLURALITY OF DIGITAL INPUT SIGNALS Public/Granted day:2012-07-05
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