Open AccessLow‐cost fixed‐width squarer by using probability‐compensated circuit
Author(s) -
Chen YuanHo
Publication year - 2014
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2014.1058
Subject(s) - truncation (statistics) , simple (philosophy) , value (mathematics) , product (mathematics) , computer science , algorithm , mathematics , statistics , philosophy , geometry , epistemology
A simple and uniform compensated bias for a fixed‐width squarer is proposed. By employing the expected value of truncation parts, truncation errors can be efficiently alleviated. The proposed squarer derives a simple compensated bias and achieves a small area. The results show that the proposed squarer achieves low‐cost, high‐accuracy performance and yields higher values than previous designs do, particularly regarding the value of accuracy divided by the area–delay product.