We worked our way up to logic gate implementations for half adders and full adders, as illustrated below. In closing, I asked you to start thinking about how we could use these functions to add two ...

Beginners often have difficulty reading the value of –2’s complement number; here’s a simple technique that may help. In my previous column, I introduced the SANX-I Microcomputer, whose goal is to ...

On the off chance you are just joining the party, you might want to visit the earlier installments of this mega-mini-series. In a crunchy nutshell, in Part 1, we introduced unsigned and signed ...