Sampling Jitter in Audio A/D Converters
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 () ADCs. Jitter in a digital audio is often defined as short- term fluctuations of the sampling instants of a dig...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2013-10-01
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| Series: | Archives of Acoustics |
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| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/147 |
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| author | Zbigniew KULKA |
| author_facet | Zbigniew KULKA |
| author_sort | Zbigniew KULKA |
| collection | DOAJ |
| description | 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 () ADCs. Jitter in a digital audio is often defined as short-
term 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). |
| format | Article |
| id | doaj-art-1f5690e1dedc4720b876c4a7a8e6a486 |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2013-10-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-1f5690e1dedc4720b876c4a7a8e6a4862025-08-20T02:39:21ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2013-10-01364Sampling Jitter in Audio A/D ConvertersZbigniew KULKA0Warsaw University of Technology Institute of Radioelectronics, Electroacoustics DivisionThis 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 () ADCs. Jitter in a digital audio is often defined as short- term 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).https://acoustics.ippt.pan.pl/index.php/aa/article/view/147analog-to-digital converter (ADC)successive approximation register (SAR) ADCsigma-delta () ADCsample-and-hold circuitDT modula- torCT modulator |
| spellingShingle | Zbigniew KULKA Sampling Jitter in Audio A/D Converters Archives of Acoustics analog-to-digital converter (ADC) successive approximation register (SAR) ADC sigma-delta () ADC sample-and-hold circuit DT modula- tor CT modulator |
| title | Sampling Jitter in Audio A/D Converters |
| title_full | Sampling Jitter in Audio A/D Converters |
| title_fullStr | Sampling Jitter in Audio A/D Converters |
| title_full_unstemmed | Sampling Jitter in Audio A/D Converters |
| title_short | Sampling Jitter in Audio A/D Converters |
| title_sort | sampling jitter in audio a d converters |
| topic | analog-to-digital converter (ADC) successive approximation register (SAR) ADC sigma-delta () ADC sample-and-hold circuit DT modula- tor CT modulator |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/147 |
| work_keys_str_mv | AT zbigniewkulka samplingjitterinaudioadconverters |