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Decimal Adder with Signed Digit Arithmetic

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1 Author(s)
Svoboda, A. ; IEEE

Addition algorithm, decimal adder with signed digit arithmetic p presented here was designed to establish the following facts: the redundant representation of a decimal digit xi by a 5-bit binary number Xi=3xi leads to a logical design of extreme simplicty; it is possible to form an additional algorithm for the adder so that it can be used to transform numbers written in a conventional decinal form into a signed digit form, and vice versa.

Published in:

Computers, IEEE Transactions on  (Volume:C-18 ,  Issue: 3 )