A Comparator-Based Switched-Capacitor delta sigma modulator
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, February 2010.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2011
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| Online Access: | http://hdl.handle.net/1721.1/61249 |
| _version_ | 1826196235865817088 |
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| author | Ouyang, Jingwen, M. Eng. Massachusetts Institute of Technology |
| author2 | Jeffrey Hinrichs and Joel L Dawson. |
| author_facet | Jeffrey Hinrichs and Joel L Dawson. Ouyang, Jingwen, M. Eng. Massachusetts Institute of Technology |
| author_sort | Ouyang, Jingwen, M. Eng. Massachusetts Institute of Technology |
| collection | MIT |
| description | Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, February 2010. |
| first_indexed | 2024-09-23T10:23:39Z |
| format | Thesis |
| id | mit-1721.1/61249 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T10:23:39Z |
| publishDate | 2011 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/612492019-04-10T16:52:49Z A Comparator-Based Switched-Capacitor delta sigma modulator CBSC delta sigma modulator Ouyang, Jingwen, M. Eng. Massachusetts Institute of Technology Jeffrey Hinrichs and Joel L Dawson. Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Electrical Engineering and Computer Science. Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, February 2010. Cataloged from PDF version of thesis. Includes bibliographical references (p. 81). Comparator-Based Switched-Capacitor (CBSC) is a relatively new topology that replaces op-amps in sampled-data systems with a comparator and a set of current mirrors. CBSC is expected to lower power consumption, and to avoid several delicate tradeoffs of op-amp circuits. In this paper, the original single-ended CBSC block is extended to a fully differential version. The differential CBSC is then applied to an industrial standard second order delta-sigma modulator originally based on op-amps. Due to the differences between CBSC and op-amp, a few architectural changes are necessary for the original modulator. Finally, the performance of transistor level simulation of this CBSC based modulator is evaluated. by Jingwen Ouyang. M.Eng. 2011-02-23T14:36:19Z 2011-02-23T14:36:19Z 2009 2010 Thesis http://hdl.handle.net/1721.1/61249 701838200 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 [ii], 81 p. application/pdf Massachusetts Institute of Technology |
| spellingShingle | Electrical Engineering and Computer Science. Ouyang, Jingwen, M. Eng. Massachusetts Institute of Technology A Comparator-Based Switched-Capacitor delta sigma modulator |
| title | A Comparator-Based Switched-Capacitor delta sigma modulator |
| title_full | A Comparator-Based Switched-Capacitor delta sigma modulator |
| title_fullStr | A Comparator-Based Switched-Capacitor delta sigma modulator |
| title_full_unstemmed | A Comparator-Based Switched-Capacitor delta sigma modulator |
| title_short | A Comparator-Based Switched-Capacitor delta sigma modulator |
| title_sort | comparator based switched capacitor delta sigma modulator |
| topic | Electrical Engineering and Computer Science. |
| url | http://hdl.handle.net/1721.1/61249 |
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