## Abstract

Signed-digit arithmetic circuits using multiple-valued logic and its applications are studied. The signed-digit number in a radix r is represented by a symmetrical 2 left bracket r/2″ plus 3-valued digit set. These signed-digit arithmetic circuits are implemented by the multiple-valued current-mode circuit technology. Two applications are discussed. One is a digital filter realization using radix 4 signed-digit arithmetic circuits. The digital filter can reduce the total number of full adder chains to less than 12 percent of those for an equivalent all-binary implementation. The other is a decimal computation using radix 5 signed-digit arithmetic circuits. The decimal arithmetic circuits are effectively employed for a high-speed decimal computer.

Original language | English |
---|---|

Pages (from-to) | 41-47 |

Number of pages | 7 |

Journal | Proceedings of The International Symposium on Multiple-Valued Logic |

Publication status | Published - 1981 Jan 1 |

Event | Proc Int Symp Mult Valued Logic 11th - Oklahoma City, OK, USA Duration: 1981 May 27 → 1981 May 29 |

## ASJC Scopus subject areas

- Computer Science(all)
- Mathematics(all)