Evaluation system for digital audio system under variable conditions. - Kenta Tsuge; Yoshiaki Otsu; Satoshi Hirano; Tomio Goto (GCCE, 2017)

High-Precision Evaluation System Using High-Order Digital Δ∑ Modulator for Digital Audio System. - Yoshiaki Otsu; Junya Hattori; Satoshi Hirano; Tomio Goto (GCCE, 2018)