Digital-to-Analog Conversion by Piezoelectric Headphone

Sakai S, Kyouno N, Fujiwara S. Digital-to-Analog Conversion by Piezoelectric Headphone. In: AES Convention 78. Audio Engineering Society; 1985. Paper 2231. Available from: https://aes.org/publications/elibrary-page/?id=11524

@inproceedings{Sakai1985_11524,
  author = {Sakai, Shinichi and Kyouno, Noboru and Fujiwara, Susumu},
  title = {{Digital-to-Analog Conversion by Piezoelectric Headphone}},
  booktitle = {AES Convention 78},
  note = {Paper 2231},
  year = {1985},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=11524}
}

TY  - CPAPER
TI  - Digital-to-Analog Conversion by Piezoelectric Headphone
AU  - Sakai, Shinichi
AU  - Kyouno, Noboru
AU  - Fujiwara, Susumu
T2  - AES Convention 78
M1  - Paper 2231
PY  - 1985
DA  - 1985/05/06
UR  - https://aes.org/publications/elibrary-page/?id=11524
PB  - Audio Engineering Society
LA  - en
AB  - A piezoelectric headphone which accepts electrical digital signals and directly converts the received bits into acoustic analog output has been developed. The piezoelectric transducer is composed of a piezoelectric polymer element and an acoustic system which functions as a desampling acoustic filter for the 8-bit PCM signals. It has been confirmed by measuring and hearing tests that digital-to-analog conversion by the piezoelectric transducer can result in acceptable sound quality.
ER  -