کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5493392 | 1526271 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A radiation-hard dual-channel 12-bit 40Â MS/s ADC prototype for the ATLAS liquid argon calorimeter readout electronics upgrade at the CERN LHC
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A radiation-hard dual-channel 12-bit 40Â MS/s ADC prototype for the ATLAS liquid argon calorimeter readout electronics upgrade at the CERN LHC A radiation-hard dual-channel 12-bit 40Â MS/s ADC prototype for the ATLAS liquid argon calorimeter readout electronics upgrade at the CERN LHC](/preview/png/5493392.png)
چکیده انگلیسی
The readout electronics upgrade for the ATLAS Liquid Argon Calorimeters at the CERN Large Hadron Collider requires a radiation-hard ADC. The design of a radiation-hard dual-channel 12-bit 40Â MS/s pipeline ADC for this use is presented. The design consists of two pipeline A/D channels each with four Multiplying Digital-to-Analog Converters followed by 8-bit Successive-Approximation-Register analog-to-digital converters. The custom design, fabricated in a commercial 130Â nm CMOS process, shows a performance of 67.9Â dB SNDR at 10Â MHz for a single channel at 40Â MS/s, with a latency of 87.5Â ns (to first bit read out), while its total power consumption is 50Â mW/channel. The chip uses two power supply voltages: 1.2 and 2.5Â V. The sensitivity to single event effects during irradiation is measured and determined to meet the system requirements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 855, 21 May 2017, Pages 38-46
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 855, 21 May 2017, Pages 38-46
نویسندگان
J. Kuppambatti, J. Ban, T. Andeen, R. Brown, R. Carbone, P. Kinget, G. Brooijmans, W. Sippach,