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閾値が一様分布する確率的フラッシュAD変換器の量子化雑音の確率密度関数 (電子回路研究会・電子回路一般)
https://kitami-it.repo.nii.ac.jp/records/8618
https://kitami-it.repo.nii.ac.jp/records/86185e66c0d0-21a4-490b-ba27-185f3bdd07fa
名前 / ファイル | ライセンス | アクション |
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ECT-17-110 (1.5 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2018-02-13 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 閾値が一様分布する確率的フラッシュAD変換器の量子化雑音の確率密度関数 (電子回路研究会・電子回路一般) | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Probability Density Function of Quantization Noise in Statistical Flash A-to-D Converters | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 確率的フラッシュADC | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 量子化雑音の確率密度関数 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 一様分布 | |||||
キーワード | ||||||
言語 | ja | |||||
主題Scheme | Other | |||||
主題 | 正規分布 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stochastic flash A-to-D converters | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | probability density function of quantization noise | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | uniform distribution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Gaussian distribution | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_5794 | |||||
タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
杉本, 俊貴
× 杉本, 俊貴× 谷本, 洋× 吉澤 , 真吾 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This paper presents theoretical calculation results of probability density function (PDF) of quantization noise for stochastic flash A-to-D converter (SFADC) composed of many comparators with uniformly distributed threshold voltages. First, a 1-bit ADC with uniformly distributed threshold voltage was modeled as anensamble, then its quantization noise PDF has been analytically calculated. Tne result is a triangular PDF, when random input signal with uniform PDF is applied to 1-bit ADC. Finally, an SFADC composed of N I-bit ADC with uniformly distributed threshold voltages has been analyzed. Interestingly, it was found that the resulting PDF of quantization noise shows Gaussian-like distribution, unlike uniform PDF of ordinary flash ADCs. Those results has been supported by numerical simulations. | |||||
書誌情報 |
電気学会研究会資料. ECT, 電子回路研究会 巻 ECT-17, 号 110, p. 79-84, 発行日 2017-10-12 |
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権利 | ||||||
権利情報 | c2017 by IEEJ | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | 一般社団法人 電気学会 |