DESIGN OF FULL ADDER CIRCUIT WITH MINIMUM TRANSISTORS

Shruti Suman, Beesa Sai Tanuja, Kondapalli Preethi, Manaswini Sai Chanda, Dr. Mahammad Imran

Abstract


Full adders are the most important building blocks in digital design that not only perform additional operations but also help in calculating several other functions such as subtraction, multiplication and division operations. In VLSI technology, different types of adders are often essential depending on the requirements in processors to ASCIs. We found in the latest research that the pass transistor logic consumes less power than the CMOS. This paper includes an optimized full adder circuit survey with a minimum number of transistors. We have also derived an optimal full adder circuit that is implemented for simulation and the findings will be addressed further.


Keywords


Survey, Full-adder, transistors, optimize

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