Q9Digital Electronics
Question
2 marks
Explain the difference between SOP and POS forms.
Answer
Converting Excess-3 code to decimal requires subtracting binary 0011 from each individual 4-bit encoded nibble.
To correctly decode the Excess-3 string 0100 1000 . 0111 1001 back to standard decimal, we must mathematically subtract 0011 (decimal 3) from every discrete 4-bit nibble. Left of the radix: (1); (5). Right of the radix: (4); (6). The final answer is .