Design of Falling-Edge Triggered T Flip-Flop based on Quantum-Dot Cellular Automata

  • Abstract
  • Keywords
  • References
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  • Abstract

    A T flip-flop, which is an essential element of a counter, has been proposed as various types of quantum-dot cellular automata (QCA) circuits, but practicality is not expected because there is no clock in circuit. A T flip-flop is a circuit which outputs value changing in synchronization with the rising or falling edge of a clock. In a QCA circuit, a clock pulse generator outputs the time at which the clock changes and it is required for the circuit. In this paper, we propose a falling-edge triggered T flip-flop based on QCA.



  • Keywords

    Nanotechnology, Quantum-Dot Cellular Automata, T Flip-Flop.

  • References

      [1] G. E. Moore, The past and future history of the Internet, Communications of the ACM, 40 (1997), 112-114.

      [2] J. C. Jeon, Extendable Quantum-Dot Cellular Automata Decoding Architecture Using 5-Input Majority Gate, International Journal of Control and Automation, 8 (2015), 107-118.

      [3] J. S. Lee and J. C. Jeon, Design of Low Hardware Complexity Multiplexer Using NAND Gates on Quantum-Dot Cellular Automata, International Journal of Multimedia and Ubiquitous Engineering, 11 (2016), 307-318.

      [4] M. Gladshtein, Design and Simulation of Novel Adder/Subtractors on Quantum-Dot Cellular Automata, Microelectronics Journal, 44 (2013), 545-552.

      [5] N. Safoev and J. C. Jeon, Design of Barrel Shifter Based on Quantum-Dot Cellular Automata, International Journal of Mechanical and Production Engineering, 5 (2017), 64-66.

      [6] K. S. Bhavani and V. Alinvinisha, Utilization of QCA Based T Flip Flop to Design Counters, Proceedings of Innovations in Information, Embedded and Communication Systems (ICIIECS) on IEEE, (2015), 1-6.

      [7] Y. W. You and J. C. Jeon, Implementation of QCA Based T Flip-Flop Using XOR Gate, Proceedings of Convergence Research Letter, 1 (2015).




Article ID: 19599
DOI: 10.14419/ijet.v7i4.4.19599

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