A High-Efficient Pulse-Density Modulation Audio Power Amplifier

Iwata K, Hatanaka M, Fujii K, Kageyama S. A High-Efficient Pulse-Density Modulation Audio Power Amplifier. In: AES Convention 101. Audio Engineering Society; 1996. Paper 4328. Available from: https://aes.org/publications/elibrary-page/?id=7451

@inproceedings{Iwata1996_7451,
  author = {Iwata, Kazuya and Hatanaka, Masahiko and Fujii, Katsuyoshi and Kageyama, Satoshi},
  title = {{A High-Efficient Pulse-Density Modulation Audio Power Amplifier}},
  booktitle = {AES Convention 101},
  note = {Paper 4328},
  year = {1996},
  month = nov,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=7451}
}

TY  - CPAPER
TI  - A High-Efficient Pulse-Density Modulation Audio Power Amplifier
AU  - Iwata, Kazuya
AU  - Hatanaka, Masahiko
AU  - Fujii, Katsuyoshi
AU  - Kageyama, Satoshi
T2  - AES Convention 101
M1  - Paper 4328
PY  - 1996
DA  - 1996/11/06
UR  - https://aes.org/publications/elibrary-page/?id=7451
PB  - Audio Engineering Society
LA  - en
AB  - This paper describes a high-efficient, pulse-density modulation (PDM) audio power amplifier. In comparison with the conventional Class-B amplifier which has the same maximum output power, the PDM amplifier is ultra-compact (20%) in size, is 2.3 times as efficient, has a high audio performance, has the same THD and signal-to-noise ratio, and shows low-spurious radiation.
ER  -