In this paper by using an exactly analytic approach the clock jitter in the feedback path of the continuous time Delta Sigma modulators (CT DSM) is modeled as an additive jitter noise, providing a time invariant model for a jittery CT DSM. Then for various DAC waveforms the power spectral density (psd) of the clock jitter at the output of DAC is derived and by using an approximation the in-band power of the clock jitter at the output of the modulator is extracted. The simplicity and generality of the proposed approach are the main advantages of this paper. The MATALB and HSPICE simulation results confirm the validity of the proposed formulas.
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Hossein SHAMSI, Omid SHOAEI, Roghayeh DOOST, "Analysis of the Clock Jitter Effects in a Time Invariant Model of Continuous Time Delta Sigma Modulators" in IEICE TRANSACTIONS on Fundamentals,
vol. E89-A, no. 2, pp. 399-407, February 2006, doi: 10.1093/ietfec/e89-a.2.399.
Abstract: In this paper by using an exactly analytic approach the clock jitter in the feedback path of the continuous time Delta Sigma modulators (CT DSM) is modeled as an additive jitter noise, providing a time invariant model for a jittery CT DSM. Then for various DAC waveforms the power spectral density (psd) of the clock jitter at the output of DAC is derived and by using an approximation the in-band power of the clock jitter at the output of the modulator is extracted. The simplicity and generality of the proposed approach are the main advantages of this paper. The MATALB and HSPICE simulation results confirm the validity of the proposed formulas.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e89-a.2.399/_p
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@ARTICLE{e89-a_2_399,
author={Hossein SHAMSI, Omid SHOAEI, Roghayeh DOOST, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Analysis of the Clock Jitter Effects in a Time Invariant Model of Continuous Time Delta Sigma Modulators},
year={2006},
volume={E89-A},
number={2},
pages={399-407},
abstract={In this paper by using an exactly analytic approach the clock jitter in the feedback path of the continuous time Delta Sigma modulators (CT DSM) is modeled as an additive jitter noise, providing a time invariant model for a jittery CT DSM. Then for various DAC waveforms the power spectral density (psd) of the clock jitter at the output of DAC is derived and by using an approximation the in-band power of the clock jitter at the output of the modulator is extracted. The simplicity and generality of the proposed approach are the main advantages of this paper. The MATALB and HSPICE simulation results confirm the validity of the proposed formulas.},
keywords={},
doi={10.1093/ietfec/e89-a.2.399},
ISSN={1745-1337},
month={February},}
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TY - JOUR
TI - Analysis of the Clock Jitter Effects in a Time Invariant Model of Continuous Time Delta Sigma Modulators
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 399
EP - 407
AU - Hossein SHAMSI
AU - Omid SHOAEI
AU - Roghayeh DOOST
PY - 2006
DO - 10.1093/ietfec/e89-a.2.399
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E89-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2006
AB - In this paper by using an exactly analytic approach the clock jitter in the feedback path of the continuous time Delta Sigma modulators (CT DSM) is modeled as an additive jitter noise, providing a time invariant model for a jittery CT DSM. Then for various DAC waveforms the power spectral density (psd) of the clock jitter at the output of DAC is derived and by using an approximation the in-band power of the clock jitter at the output of the modulator is extracted. The simplicity and generality of the proposed approach are the main advantages of this paper. The MATALB and HSPICE simulation results confirm the validity of the proposed formulas.
ER -