Designing of Full Subtractor using Half-Subtractors A Full-Subtractor can also be implemented using two half-subtractors and one OR gate. The circuit diagram for this can be drawn as, The Boolean expressions for Difference and Borrow are, ...
The dual full adder-subtractor according to the subject of the invention can be switched from addition to subtraction and vice versa, and consists of a standard dual full adder, which consists of the dual half adders (40a and 40b), and the additional circuits (20 and 30). Circuit (20) ...
Full Adder using Half Adder A Full Adder can also be implemented using two half adders and one OR gate. The circuit diagram for this can be drawn as, And, it could be represented in block diagram as, The Boolean expression for Sum and Carry is as, ...
Generally, the full subtractor is one of the most used andessential combinational logic circuits. It is a basic electronic device, used to perform subtraction of two binary numbers. In the earlier article, already we have given the basic theory ofhalf adder & a full adderwhich uses the binary...
Adder circuits as well as subtractor circuits are the major components of various computational units in computers and other complex computational systems. In this paper, we propose a quaternary quantum reversible half-adder circuit using quaternary 1-qudit gates, 2-qudit Feynman and Muthukrishnan-...
combinational circuit are ‘n’ no. of inputs & ‘m’ no. of outputs. Some of the combinational circuits are half adder and full adder, subtractor, encoder, decoder, multiplexer, and demultiplexer. This article discusses an overview of half adder and full adder and it’s working with truth...
All-optical half-adder/half-subtractor using terahertz optical asymmetric demultiplexer. Appl Opt 2014;53:8400.10.1364/AO.53.008400Search in Google Scholar PubMed [8] Gouthaml V, Goel A, Pandey G. Design of optical switching devices using all-optical half adder based on terahertz optical ...
Similar to a half-subtractor, a full-subtractor outputs values for one difference-bit and one borrow-bit. For instance, the inputs (1,1,1) would be processed as 1-1-1 = − 1, and would output a borrow-bit value of 1 and a difference-bit value of 1. 1Department of ...
half-adder circuit using quaternary 1-qudit gates, 2-qudit Feynman and Muthukrishnan-Stroud gates. Then we propose a quaternary quantum reversible full adder and a quaternary quantum parallel adder circuit. In addition, we propose a quaternary quantum reversible parallel adder/subtractor circuit. The...
via Boolean logic gates to the implementation of small logic circuits such as the half-adder/half-subtractor, multiplexer/demultiplexer, and encoder/decoder... J Andréasson,D Gust - John Wiley & Sons, Ltd 被引量: 0发表: 2013年 All optical full adder based on intramolecular electronic energy...