Title :
Linear-phased graphic equalizer applied to direct stream digital signal
Author :
Yuto Yasui;Satoshi Hirano;Tomio Goto;Masaru Sakurai
Author_Institution :
Dept. of Computer Science and Engineering, Nagoya Institute of Technology
Abstract :
In this paper, we propose a design method for a linear phase graphic equalizer that processes DSD (Direct Stream Digital) signals. DSD is one of the formats used for Super Audio CDs (SACDs). We apply a frequency sampling method to the graphic equalizer. The frequency sampling method can reduce circuit sizes when processing oversampling signals. We implemented the proposed circuit on the Zynq-7000 all-programmable system-on-a-chip (SoC).
Keywords :
"Filter banks","Equalizers","Graphics","Sampling methods","Frequency measurement","Digital filters"
Conference_Titel :
Consumer Electronics (GCCE), 2015 IEEE 4th Global Conference on
DOI :
10.1109/GCCE.2015.7398538
