A low-power CT Incremental 3rd Order ΣΔ ADC for biosensor applications. Garcia, J., Rodriguez, S., & Rusu, A. IEEE Transactions on Circuits and Systems I: Regular Papers, 2013. abstract bibtex This paper proposes a 3rd order single-loop continuous-time incremental sigma-delta analogue-to-digital converter (ADC) for time-multiplexed signals. Incremental sigma-delta modulation is used to address medium to high resolution requirements of multi-channel applications, while a 3rd order continuous-time implementation is investigated as an alternative for low-power solutions. A prototype of the proposed modulator, running at 320 kHz, has been fabricated in a 0.15-μm CMOS technology, while the synchronization circuitry to allow incremental operation was built on-board. Measurement results show that the ADC achieves 65.3 dB peak SNR, 64 dB peak SNDR and 68.2 dB dynamic range over a 2 kHz bandwidth. The modulator's power dissipation is 96 μW from a 1.6 V power supply. This translates into the best figure-of-merit when compared to recently published continuous-time alternatives, while being competitive with respect to state-of-the-art discrete-time counterparts. © 2004-2012 IEEE.
@article{
title = {A low-power CT Incremental 3rd Order ΣΔ ADC for biosensor applications},
type = {article},
year = {2013},
identifiers = {[object Object]},
keywords = {A/D conversion,continuous-time,incremental σδ ADC},
volume = {60},
id = {c35ebb01-6daa-38bc-9124-517623332153},
created = {2017-12-04T05:34:41.037Z},
file_attached = {false},
profile_id = {99d7e05e-a704-3549-ada2-dfc74a2d55ec},
last_modified = {2017-12-04T05:34:41.037Z},
read = {false},
starred = {false},
authored = {true},
confirmed = {false},
hidden = {false},
private_publication = {false},
abstract = {This paper proposes a 3rd order single-loop continuous-time incremental sigma-delta analogue-to-digital converter (ADC) for time-multiplexed signals. Incremental sigma-delta modulation is used to address medium to high resolution requirements of multi-channel applications, while a 3rd order continuous-time implementation is investigated as an alternative for low-power solutions. A prototype of the proposed modulator, running at 320 kHz, has been fabricated in a 0.15-μm CMOS technology, while the synchronization circuitry to allow incremental operation was built on-board. Measurement results show that the ADC achieves 65.3 dB peak SNR, 64 dB peak SNDR and 68.2 dB dynamic range over a 2 kHz bandwidth. The modulator's power dissipation is 96 μW from a 1.6 V power supply. This translates into the best figure-of-merit when compared to recently published continuous-time alternatives, while being competitive with respect to state-of-the-art discrete-time counterparts. © 2004-2012 IEEE.},
bibtype = {article},
author = {Garcia, J. and Rodriguez, S. and Rusu, A.},
journal = {IEEE Transactions on Circuits and Systems I: Regular Papers},
number = {1}
}
Downloads: 0
{"_id":"MhLX4v9ABmMZpN58S","bibbaseid":"garcia-rodriguez-rusu-alowpowerctincremental3rdorderadcforbiosensorapplications-2013","downloads":0,"creationDate":"2018-11-02T20:16:34.224Z","title":"A low-power CT Incremental 3rd Order ΣΔ ADC for biosensor applications","author_short":["Garcia, J.","Rodriguez, S.","Rusu, A."],"year":2013,"bibtype":"article","biburl":null,"bibdata":{"title":"A low-power CT Incremental 3rd Order ΣΔ ADC for biosensor applications","type":"article","year":"2013","identifiers":"[object Object]","keywords":"A/D conversion,continuous-time,incremental σδ ADC","volume":"60","id":"c35ebb01-6daa-38bc-9124-517623332153","created":"2017-12-04T05:34:41.037Z","file_attached":false,"profile_id":"99d7e05e-a704-3549-ada2-dfc74a2d55ec","last_modified":"2017-12-04T05:34:41.037Z","read":false,"starred":false,"authored":"true","confirmed":false,"hidden":false,"private_publication":false,"abstract":"This paper proposes a 3rd order single-loop continuous-time incremental sigma-delta analogue-to-digital converter (ADC) for time-multiplexed signals. Incremental sigma-delta modulation is used to address medium to high resolution requirements of multi-channel applications, while a 3rd order continuous-time implementation is investigated as an alternative for low-power solutions. A prototype of the proposed modulator, running at 320 kHz, has been fabricated in a 0.15-μm CMOS technology, while the synchronization circuitry to allow incremental operation was built on-board. Measurement results show that the ADC achieves 65.3 dB peak SNR, 64 dB peak SNDR and 68.2 dB dynamic range over a 2 kHz bandwidth. The modulator's power dissipation is 96 μW from a 1.6 V power supply. This translates into the best figure-of-merit when compared to recently published continuous-time alternatives, while being competitive with respect to state-of-the-art discrete-time counterparts. © 2004-2012 IEEE.","bibtype":"article","author":"Garcia, J. and Rodriguez, S. and Rusu, A.","journal":"IEEE Transactions on Circuits and Systems I: Regular Papers","number":"1","bibtex":"@article{\n title = {A low-power CT Incremental 3rd Order ΣΔ ADC for biosensor applications},\n type = {article},\n year = {2013},\n identifiers = {[object Object]},\n keywords = {A/D conversion,continuous-time,incremental σδ ADC},\n volume = {60},\n id = {c35ebb01-6daa-38bc-9124-517623332153},\n created = {2017-12-04T05:34:41.037Z},\n file_attached = {false},\n profile_id = {99d7e05e-a704-3549-ada2-dfc74a2d55ec},\n last_modified = {2017-12-04T05:34:41.037Z},\n read = {false},\n starred = {false},\n authored = {true},\n confirmed = {false},\n hidden = {false},\n private_publication = {false},\n abstract = {This paper proposes a 3rd order single-loop continuous-time incremental sigma-delta analogue-to-digital converter (ADC) for time-multiplexed signals. Incremental sigma-delta modulation is used to address medium to high resolution requirements of multi-channel applications, while a 3rd order continuous-time implementation is investigated as an alternative for low-power solutions. A prototype of the proposed modulator, running at 320 kHz, has been fabricated in a 0.15-μm CMOS technology, while the synchronization circuitry to allow incremental operation was built on-board. Measurement results show that the ADC achieves 65.3 dB peak SNR, 64 dB peak SNDR and 68.2 dB dynamic range over a 2 kHz bandwidth. The modulator's power dissipation is 96 μW from a 1.6 V power supply. This translates into the best figure-of-merit when compared to recently published continuous-time alternatives, while being competitive with respect to state-of-the-art discrete-time counterparts. © 2004-2012 IEEE.},\n bibtype = {article},\n author = {Garcia, J. and Rodriguez, S. and Rusu, A.},\n journal = {IEEE Transactions on Circuits and Systems I: Regular Papers},\n number = {1}\n}","author_short":["Garcia, J.","Rodriguez, S.","Rusu, A."],"bibbaseid":"garcia-rodriguez-rusu-alowpowerctincremental3rdorderadcforbiosensorapplications-2013","role":"author","urls":{},"keyword":["A/D conversion","continuous-time","incremental σδ ADC"],"downloads":0,"html":""},"search_terms":["low","power","incremental","3rd","order","adc","biosensor","applications","garcia","rodriguez","rusu"],"keywords":["a/d conversion","continuous-time","incremental σδ adc"],"authorIDs":[]}