Optical modified signed-digit addition based on binary logical operations

Optical binary logic gate-based modified

Optical binary logic gate-based modified signed-digit arithmetic

✍ R.S Fyath; A.A.W Alsaffar; M.S Alam 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 202 KB

A new design approach for a three-step modiÿed signed-digit (MSD) adder is presented that can be optically implemented using binary logic gates. The proposed scheme depends on encoding each MSD digits into a pair of binary digits using a two-state and multi-position encoding scheme. The proposed des