A Class D Amplifier Using MOSFETs with Reduced Minority Carrier Lifetime

Hancock J. A Class D Amplifier Using MOSFETs with Reduced Minority Carrier Lifetime. J Audio Eng Soc. 1991;39(9):650-662. Available from: https://aes.org/publications/elibrary-page/?id=5970

@article{Hancock1991_5970,
  author = {Hancock, Jon},
  title = {{A Class D Amplifier Using MOSFETs with Reduced Minority Carrier Lifetime}},
  journal = {Journal of the Audio Engineering Society},
  volume = {39},
  number = {9},
  pages = {650--662},
  year = {1991},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=5970}
}

TY  - JOUR
TI  - A Class D Amplifier Using MOSFETs with Reduced Minority Carrier Lifetime
AU  - Hancock, Jon
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 39
IS  - 9
SP  - 650
EP  - 662
PY  - 1991
DA  - 1991/09/06
UR  - https://aes.org/publications/elibrary-page/?id=5970
PB  - Audio Engineering Society
LA  - en
AB  - Design techniques are presented for a 0.5-Mhz class D amplifier using specially processed MOSFETs with ultrafast intrinsic diode recovery characteristics. Design problems and solutions are presented for the power, filter, and modulator stages. Problems and results are discussed using error correction by loop feedback from the output filter and supply feedforward to the modulator stage. An overview is included of power supply issues, including a lightweight power-factor-corrected quasi-resonant switching power supply.
ER  -