D. Nielsen, A. Knott, and MI. E.. Andersen, "Driving Electrostatic Transducers," Paper 8845, (2013 May.). doi:
D. Nielsen, A. Knott, and MI. E.. Andersen, "Driving Electrostatic Transducers," Paper 8845, (2013 May.). doi:
Abstract: Electrostatic transducers represent a very interesting alternative to the traditional inefficient electrodynamic transducers. In order to establish the full potential of these transducers, power amplifiers that fulfill the strict requirements imposed by such loads (high impedance, frequency depended load, and high bias voltage for linearization) must be developed. This paper analyzes power stages and bias configurations suitable for driving an electrostatic transducer. Measurement results of a ± 300 V prototype amplifier are shown. Measuring THD across a high impedance source is discussed and a high voltage attenuation interface for an audio analyzer is presented. THD below 0:1% is reported.
@article{nielsen2013driving,
author={nielsen, dennis and knott, arnold and andersen, michael a. e.},
journal={journal of the audio engineering society},
title={driving electrostatic transducers},
year={2013},
volume={},
number={},
pages={},
doi={},
month={may},}
@article{nielsen2013driving,
author={nielsen, dennis and knott, arnold and andersen, michael a. e.},
journal={journal of the audio engineering society},
title={driving electrostatic transducers},
year={2013},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={electrostatic transducers represent a very interesting alternative to the traditional inefficient electrodynamic transducers. in order to establish the full potential of these transducers, power amplifiers that fulfill the strict requirements imposed by such loads (high impedance, frequency depended load, and high bias voltage for linearization) must be developed. this paper analyzes power stages and bias configurations suitable for driving an electrostatic transducer. measurement results of a ± 300 v prototype amplifier are shown. measuring thd across a high impedance source is discussed and a high voltage attenuation interface for an audio analyzer is presented. thd below 0:1% is reported.},}
TY - paper
TI - Driving Electrostatic Transducers
SP -
EP -
AU - Nielsen, Dennis
AU - Knott, Arnold
AU - Andersen, Michael A. E.
PY - 2013
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2013
TY - paper
TI - Driving Electrostatic Transducers
SP -
EP -
AU - Nielsen, Dennis
AU - Knott, Arnold
AU - Andersen, Michael A. E.
PY - 2013
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2013
AB - Electrostatic transducers represent a very interesting alternative to the traditional inefficient electrodynamic transducers. In order to establish the full potential of these transducers, power amplifiers that fulfill the strict requirements imposed by such loads (high impedance, frequency depended load, and high bias voltage for linearization) must be developed. This paper analyzes power stages and bias configurations suitable for driving an electrostatic transducer. Measurement results of a ± 300 V prototype amplifier are shown. Measuring THD across a high impedance source is discussed and a high voltage attenuation interface for an audio analyzer is presented. THD below 0:1% is reported.
Electrostatic transducers represent a very interesting alternative to the traditional inefficient electrodynamic transducers. In order to establish the full potential of these transducers, power amplifiers that fulfill the strict requirements imposed by such loads (high impedance, frequency depended load, and high bias voltage for linearization) must be developed. This paper analyzes power stages and bias configurations suitable for driving an electrostatic transducer. Measurement results of a ± 300 V prototype amplifier are shown. Measuring THD across a high impedance source is discussed and a high voltage attenuation interface for an audio analyzer is presented. THD below 0:1% is reported.
Authors:
Nielsen, Dennis; Knott, Arnold; Andersen, Michael A. E.
Affiliation:
Technical University of Denmark, Kgs. Lyngby, Denmark
AES Convention:
134 (May 2013)
Paper Number:
8845
Publication Date:
May 4, 2013Import into BibTeX
Subject:
Transducers
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=16746