The current most popular and established approach to DNA logic circuits is the implementation by DNA strands reaction networks where toehold-mediated strand displacement invokes and performs the evaluation of each DNA logic gate. Strand displacement approach requires, however, a large amount of time, for instance, approximately 30 minutes, to execute a logic operation ([18]). Furthermore, the c...

A conceptually new logic gate based on DNA has been devised. Methoxybenzodeazaadenine ((MD)A), an artificial nucleobase which we recently developed for efficient hole transport through DNA, formed stable base pairs with T and C. However, a reasonable hole-transport efficiency was observed in the reaction for the duplex containing an (MD)A/T base pair, whereas the hole transport was strongly sup...

Rapid single flux quantum (RSFQ) logic needs synchronous pulses for each gate, so the clock-wiring problem is more serious when designing larger scale circuits with this logic. So we have proposed a new SFQ logic which follows Boolean algebra perfectly by using set and reset pulses. With this logic, the level information of current input is transmitted with these pulses generated by level-to-pu...

In recent years, Quantum Electronics and Reversible Logic have emerged as a major area of research having applications in low power CMOS circuits, cryptography, optical computing and nanotechnology. The fact that classical logic gates such as AND, OR, XOR etc., barring the NOT gate, cannot predict the input given the output and hence generate heat due to information loss, has given rise to the ...

As single electron tunneling technology based threshold logic gate uses less no of tunnel junctions so it reduces the size of Boolean logic gate compare to single electron tunneling based logic gate and single electron transistor based logic gate. The design and simulation of a 4:1 multiplexer based on buffered threshold logic gate is presented in this paper. The logic operation is verified usi...

Abstract— In this paper, the researchers propose the design of reversible circuits using reversible gates. Reversible logic is implemented in reversible circuits. Reversible logic is mostly preferred due to less heat dissipation. Conservative logic gates can be designed in any sequential circuits and can be tested using two test vectors. The significance of proposed work lies in the design of r...

A model for the delay of neuron-MOS (neuMOS) and Capacitive Threshold-Logic (CTL) based logic circuits is presented for the first time. It is based on the analysis of the basic neuron-MOS [l] and CTL gate structures [a]. A closed form analytic expression for the delay of the threshold gate is derived. A relation for the delay in terms of an ordinary CMOS inverter delay expressed as a function o...