We propose schemes for binary adder, subtractor and parity checker using optical logic gates. These schemes could be useful for calculations using optical systems. Utilizing optical logic gates, we can achieve functions of binary adder, subtractor and parity checker of high-speed optical signals. ...
1903-largest-odd-number-in-string 1905-count-sub-islands 1913-maximum-product-difference-between-two-pairs 1921-eliminate-maximum-number-of-monsters 1952-three-divisors 1964-find-the-longest-valid-obstacle-course-at-each-position 1980-find-unique-binary-string 2-add-two-numbers 20-valid-parentheses...
Even/odd parity checkerOptical switchingThe utilization of optical directional couplers has emerged as a viable alternative to conventional systems for the execution of error detection using optical signals. The proposed circuit efficiently converts 4-bit binary input signals to gray code representation ...
The odd output (9511) of the third parity check (7511) is connected to an input (921) of the second parity checker (751), the even output (941) of which is connected to an input (92) of the first parity checker (75) so that the odd output (95) of the latter is only high if...