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Subnanosecond Time-to-Digital Converter Implemented in a Kintex-7 FPGA
http://hdl.handle.net/2237/27263
http://hdl.handle.net/2237/272634b278264-fdb3-4a6e-a5d3-891e6ff97688
名前 / ファイル | ライセンス | アクション |
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Kintex7_TDC_Preprint.pdf ファイル公開日:2019/12/01 (4.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-01-15 | |||||
タイトル | ||||||
タイトル | Subnanosecond Time-to-Digital Converter Implemented in a Kintex-7 FPGA | |||||
言語 | en | |||||
著者 |
Sano, Y.
× Sano, Y.× Horii, Y.× Ikeno, M.× Sasaki, O.× Tomoto, M.× Uchida, T. |
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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 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Time-to-digital converter | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Field-programmable gate array | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Time-to-digital converters (TDCs) are used in various fields, including high-energy physics. One advantage of implementing TDCs in field-programmable gate arrays (FPGAs) is the flexibility on the modification of the logics, which is useful to cope with the changes in the experimental conditions. Recent FPGAs make it possible to implement TDCs with a time resolution less than 10 ps. On the other hand, various drift chambers require a time resolution of O(0.1) ns, and a simple and easy-to-implement TDC is useful for a robust operation. Herein an eight-channel TDC with a variable bin size down to 0.28 ns is implemented in a Xilinx Kintex-7 FPGA and tested. The TDC is based on a multisampling scheme with quad phase clocks synchronised with an external reference clock. Calibration of the bin size is unnecessary if a stable reference clock is available, which is common in high-energy physics experiments. Depending on the channel, the standard deviation of the differential nonlinearity for a 0.28 ns bin size is 0.13–0.31. The performance has a negligible dependence on the temperature. The power consumption and the potential to extend the number of channels are also discussed. | |||||
言語 | en | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.nima.2017.08.038 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0168-9002 | |||||
書誌情報 |
en : NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 巻 874, p. 50-56, 発行日 2017-12-01 |
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著者版フラグ | ||||||
値 | author | |||||
URI | ||||||
識別子 | http://doi.org/10.1016/j.nima.2017.08.038 | |||||
識別子タイプ | DOI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/27263 | |||||
識別子タイプ | HDL |