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    • note** : if u click on edit u will see the answer clearly because i write it in Columns but when i post it, it messed up ... sorry for that...

decimal 8 4 -2 -1 code

0 0 0 0 0 1 0 1 1 1 2 0 1 1 0 3 0 1 0 14 0 1 0 05 1 0 1 16 1 0 1 07 1 0 0 18 1 0 0 09 1 1 1 1

for example: to erpresent 2 0*8 + 1*4 + 1*(-2) + 0*(-1) = 2 so its 0 1 1 0and you do the same with the rest ...

the above code called (BCD code)

this kind of codes called (Weighted codes)to learn more about Weighted and unweighted codes check this link:

http://www.asic-world.com/digital/numbering3.HTML

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Q: Formulate weighted binary code of 8 4 -2 -1?
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