&lt;title&gt;Jitter effect comparison on continuous-time sigma-delta modulators with different feedback signal shapes&lt;/title&gt;

Pablo, Juan; Bisbal, D.; Quintanilla, L.; Arias, J.; Enríquez, Lourdes; Vicente, J. L.; Barbolla, J.

doi:10.1117/12.607387

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Methods To Increase the Jitter Tolerance Of Ct σ∆ Modulators1

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2011

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“…To reduce the effect of clock jitter in CT Σ∆ modulators non-rectangular feedback signals can be used (San Pablo et al, 2005). In particular, a decaying ramp, a decaying exponential signal, and a cosine pulse were considered.…”

Section: Methods To Increase the Jitter Tolerance Of Ct σ∆ Modulatorsmentioning

confidence: 99%

Sampling Jitter in Audio A/D Converters

Kulka¹

2011

Archives of Acoustics

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This paper provides an overview of the effects of timing jitter in audio sampling analog-to-digital converters (ADCs), i.e. PCM (conventional or Nyquist sampling) ADCs and sigma-delta (Σ∆) ADCs. Jitter in a digital audio is often defined as shortterm fluctuations of the sampling instants of a digital signal from their ideal positions in time. The influence of the jitter increases particularly with the improvements in both resolution and sampling rate of today's audio ADCs. At higher frequencies of the input signals the sampling jitter becomes a dominant factor in limiting the ADCs performance in terms of signal-to-noise ratio (SNR) and dynamic range (DR).

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Section: Methods To Increase the Jitter Tolerance Of Ct σ∆ Modulatorsmentioning

confidence: 99%

Sampling Jitter in Audio A/D Converters

Kulka¹

2011

Archives of Acoustics

View full text Add to dashboard Cite

show abstract

<title>Jitter effect comparison on continuous-time sigma-delta modulators with different feedback signal shapes</title>

Cited by 1 publication

References 6 publications

Sampling Jitter in Audio A/D Converters

Sampling Jitter in Audio A/D Converters

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