Code wheel

Known as: Codewheel 
A code wheel is a type of copy protection used on older computer games, often those published in the late 1980s and early 1990s. It evolved from the… (More)
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Topic mentions per year

Topic mentions per year

1956-2017
0119562016

Papers overview

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2017
2017
The research purpose is to give a simple design ideas for accurately detecting the angular position of a rotating mechanical… (More)
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2010
2010
A new compensation method that can greatly reduce the slit errors (i.e., transition location errors) due to nonidealities in… (More)
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2008
2008
A novel compensation method to greatly reduce the slit errors (i.e. code wheel errors) that are caused by non-idealites in… (More)
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Review
2003
Review
2003
A national laboratory is charged with designing and maintaining weapons to support national security. One of the weapon systems… (More)
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1996
1996
The HEDR-8000 Series encoders deliver HP reflective optical encoder technology in a surface mount package. They provide two… (More)
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1957
1957
The conversion of a binary number into an analog voltage, current, or shaft position is a basic problem which must be solved in a… (More)
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