Corpus ID: 52266400

Design of a Controllable Adder-Subtractor circuit using Quantum Dot Cellular Automata

  title={Design of a Controllable Adder-Subtractor circuit using Quantum Dot Cellular Automata},
  author={Ratna Chakrabarty and N. Mandal},
Quantum Dot Cellular Automata (QCA) is a new paradigm in Nanotechnology that has grown much interest in the past few years. As the digital circuit’s dimension have been reducing at a fast pace, basic components of a CMOS based transistor less circuit size has to be decreased accordingly. But it leads to certain unavoidable problems. Here comes the benefit of QCA, as it can be used efficiently in far smaller chips. This paper proposed a new concept of Controllable Layered Adder and Subtractor… Expand


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  • 2007 IEEE International Conf. on Application-specific Systems, Architectures and Processors (ASAP)
  • 2007
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