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A Fast Summing Preamplifier for Time-of-Flight Chambers of the HARP Experiment (PS214, CERN).

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Title: A Fast Summing Preamplifier for Time-of-Flight Chambers of the HARP Experiment (PS214, CERN).
Authors: Usenko, E. A.1 (AUTHOR) Eugueni.oussenko@cern.ch
Source: Instruments & Experimental Techniques. Dec2024, Vol. 67 Issue 6, p1102-1109. 8p.
Subjects: Preamplifiers, Harp, Collections
Abstract: A technique for developing a fast summing preamplifier for resistive plate counters of the HARP experiment (PS214, CERN) is presented. The classic analog adder has been redesigned to obtain a minimum intrinsic jitter of 26 ps. This jitter has been attained via a trade-off with a charge summation accuracy of ~5%. The summing preamplifier has eight inputs and is based on the principle of summing a 104 × 240-mm2 readout area containing eight strips with dimensions of 104 × 29 mm2. The preamplifier is located inside the chamber. Its conversion factor is 100 mV/pC at a charge collection time of approximately 1 ns. The spread of the systematic timing error at the inputs is less than 30 ps. The power consumption is 350 mW. There are 368 summing amplifiers in the time-of-flight system. [ABSTRACT FROM AUTHOR]
Copyright of Instruments & Experimental Techniques is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: A Fast Summing Preamplifier for Time-of-Flight Chambers of the HARP Experiment (PS214, CERN).
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  Data: <searchLink fieldCode="JN" term="%22Instruments+%26+Experimental+Techniques%22">Instruments & Experimental Techniques</searchLink>. Dec2024, Vol. 67 Issue 6, p1102-1109. 8p.
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  Data: A technique for developing a fast summing preamplifier for resistive plate counters of the HARP experiment (PS214, CERN) is presented. The classic analog adder has been redesigned to obtain a minimum intrinsic jitter of 26 ps. This jitter has been attained via a trade-off with a charge summation accuracy of ~5%. The summing preamplifier has eight inputs and is based on the principle of summing a 104 × 240-mm2 readout area containing eight strips with dimensions of 104 × 29 mm2. The preamplifier is located inside the chamber. Its conversion factor is 100 mV/pC at a charge collection time of approximately 1 ns. The spread of the systematic timing error at the inputs is less than 30 ps. The power consumption is 350 mW. There are 368 summing amplifiers in the time-of-flight system. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Instruments & Experimental Techniques is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1134/S0020441224702117
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              Text: Dec2024
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