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S. Jang, H. Lee, H. Park, V. Shimanskiy, and Y. Song, "Digital Correction of Switching Amplifier by Error Re-modulation method," Paper 6946, (2006 October.). doi: S. Jang, H. Lee, H. Park, V. Shimanskiy, and Y. Song, "Digital Correction of Switching Amplifier by Error Re-modulation method," Paper 6946, (2006 October.). doi:
Abstract: In this paper, the error re-modulation method for digital correction of pulse width modulation switching amplifier is proposed. This method extracts an error signal from the difference between the reference pulse width modulation signal and power stage output, and generates the error pulse width modulation signal by using a re-modulation method. The error pulse width modulation signal is then used to compensate for the power supply noise and nonlinearity of the power stage. The proposed method is suitable for the correction of the PWM controller in a full digital amplifier.

@article{jang2006digital,
author={jang, seong-cheol and lee, heesoo and park, haekwang and shimanskiy, vladislav and song, youngsuk},
journal={journal of the audio engineering society},
title={digital correction of switching amplifier by error re-modulation method},
year={2006},
volume={},
number={},
pages={},
doi={},
month={october},} @article{jang2006digital,
author={jang, seong-cheol and lee, heesoo and park, haekwang and shimanskiy, vladislav and song, youngsuk},
journal={journal of the audio engineering society},
title={digital correction of switching amplifier by error re-modulation method},
year={2006},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={in this paper, the error re-modulation method for digital correction of pulse width modulation switching amplifier is proposed. this method extracts an error signal from the difference between the reference pulse width modulation signal and power stage output, and generates the error pulse width modulation signal by using a re-modulation method. the error pulse width modulation signal is then used to compensate for the power supply noise and nonlinearity of the power stage. the proposed method is suitable for the correction of the pwm controller in a full digital amplifier.},}

TY - paper
TI - Digital Correction of Switching Amplifier by Error Re-modulation method
SP - EP -
AU - Jang, Seong-cheol
AU - Lee, Heesoo
AU - Park, Haekwang
AU - Shimanskiy, Vladislav
AU - Song, Youngsuk
PY - 2006
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2006 TY - paper
TI - Digital Correction of Switching Amplifier by Error Re-modulation method
SP - EP -
AU - Jang, Seong-cheol
AU - Lee, Heesoo
AU - Park, Haekwang
AU - Shimanskiy, Vladislav
AU - Song, Youngsuk
PY - 2006
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2006
AB - In this paper, the error re-modulation method for digital correction of pulse width modulation switching amplifier is proposed. This method extracts an error signal from the difference between the reference pulse width modulation signal and power stage output, and generates the error pulse width modulation signal by using a re-modulation method. The error pulse width modulation signal is then used to compensate for the power supply noise and nonlinearity of the power stage. The proposed method is suitable for the correction of the PWM controller in a full digital amplifier.