Analytical expressions for the distortion of asynchronous sigma-delta modulators
- Author
- Amir Babaie Fishani (UGent) , Bjorn Van Keymeulen (UGent) and Pieter Rombouts (UGent)
- Organization
- Abstract
- This brief investigates the commonly used asynchronous sigma-delta modulator, which consists of a Schmitt trigger and a continuous-time loop filter. A detailed analysis is presented to accurately predict the distortion of such modulators. The extracted expressions are compared with simulation results, and they illustrate an excellent match. The results are also compared with a previous work by Roza, and they show a drastic improvement in accuracy.
- Keywords
- third-order harmonic distortion, Asynchronous sigma-delta modulator (ASDM), pulsewidth modulator (PWM)
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-4170384
- MLA
- Babaie Fishani, Amir, et al. “Analytical Expressions for the Distortion of Asynchronous Sigma-Delta Modulators.” IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, vol. 60, no. 8, 2013, pp. 472–76, doi:10.1109/TCSII.2013.2268352.
- APA
- Babaie Fishani, A., Van Keymeulen, B., & Rombouts, P. (2013). Analytical expressions for the distortion of asynchronous sigma-delta modulators. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 60(8), 472–476. https://doi.org/10.1109/TCSII.2013.2268352
- Chicago author-date
- Babaie Fishani, Amir, Bjorn Van Keymeulen, and Pieter Rombouts. 2013. “Analytical Expressions for the Distortion of Asynchronous Sigma-Delta Modulators.” IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 60 (8): 472–76. https://doi.org/10.1109/TCSII.2013.2268352.
- Chicago author-date (all authors)
- Babaie Fishani, Amir, Bjorn Van Keymeulen, and Pieter Rombouts. 2013. “Analytical Expressions for the Distortion of Asynchronous Sigma-Delta Modulators.” IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 60 (8): 472–476. doi:10.1109/TCSII.2013.2268352.
- Vancouver
- 1.Babaie Fishani A, Van Keymeulen B, Rombouts P. Analytical expressions for the distortion of asynchronous sigma-delta modulators. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS. 2013;60(8):472–6.
- IEEE
- [1]A. Babaie Fishani, B. Van Keymeulen, and P. Rombouts, “Analytical expressions for the distortion of asynchronous sigma-delta modulators,” IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, vol. 60, no. 8, pp. 472–476, 2013.
@article{4170384,
abstract = {{This brief investigates the commonly used asynchronous sigma-delta modulator, which consists of a Schmitt trigger and a continuous-time loop filter. A detailed analysis is presented to accurately predict the distortion of such modulators. The extracted expressions are compared with simulation results, and they illustrate an excellent match. The results are also compared with a previous work by Roza, and they show a drastic improvement in accuracy.}},
author = {{Babaie Fishani, Amir and Van Keymeulen, Bjorn and Rombouts, Pieter}},
issn = {{1549-7747}},
journal = {{IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS}},
keywords = {{third-order harmonic distortion,Asynchronous sigma-delta modulator (ASDM),pulsewidth modulator (PWM)}},
language = {{eng}},
number = {{8}},
pages = {{472--476}},
title = {{Analytical expressions for the distortion of asynchronous sigma-delta modulators}},
url = {{http://doi.org/10.1109/TCSII.2013.2268352}},
volume = {{60}},
year = {{2013}},
}
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