Sorter-Based Arithmetic Circuits for Sigma-Delta Domain Signal Processing - Part I: Addition, Approximate Transcendental Functions, and Log-Domain Operations.
Hisato FujisakaTakeshi KamioChang-Jun AhnMasahiro SakamotoKazuhisa HaeiwaPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2012)