Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Deyuan Gao"'
Publikováno v:
Education and Information Technologies. 27:9125-9143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bea61218e9c6760241dd18173b15d7f
https://doi.org/10.1007/s10639-022-10998-6
https://doi.org/10.1007/s10639-022-10998-6
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 780:15-20
In this paper, we present the development and performances of a radiation-hardened front-end readout application-specific integrated circuit (ASIC) dedicated to CZT detectors for a hard X-ray imager in space applications. The readout channel consists
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba4b274db88ab539fc11093cafeeed5
https://doi.org/10.1016/j.nima.2014.12.083
https://doi.org/10.1016/j.nima.2014.12.083
Design of a Multichannel Low-Noise Front-End Readout ASIC Dedicated to CZT Detectors for PET Imaging
Publikováno v:
IEEE Transactions on Nuclear Science. 61:2532-2539
In this paper, we present the design and preliminary results of a novel low-noise front-end readout application-specific integrated circuit (ASIC) for a PET imaging system whose objective is to achieve the following performances: the spatial resoluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29236602db7309d99572238392dacba5
https://doi.org/10.1109/tns.2014.2356465
https://doi.org/10.1109/tns.2014.2356465
Publikováno v:
Analog Integrated Circuits and Signal Processing. 75:359-367
The crosstalk between CMOS pixel sensors (CPS) degrades the performances of detector systems. Moreover, power distribution becomes a challenge in the future detectors for high energy physics experiments. In order to address these problems, a power ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccc0501b85acd33a37cc6e9db3eb3bd8
https://doi.org/10.1007/s10470-013-0057-3
https://doi.org/10.1007/s10470-013-0057-3
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 701:37-43
CMOS pixel sensors (CPS) are attractive candidates for charged particle tracking in high energy physics experiments. However, CPS chips fabricated with standard CMOS processes, especially the built-in SRAM IP cores, are not radiation hard enough for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b67b8704be756c188682350a90eca3d
https://doi.org/10.1016/j.nima.2012.09.058
https://doi.org/10.1016/j.nima.2012.09.058
Publikováno v:
IEEE Transactions on Nuclear Science. 59:582-588
In order to solve the power distribution problem of detectors in high energy physics experiments, a full on-chip regulator is presented in this paper. It provides the analog power supply for CMOS pixel sensors. The maximum load current is 200 mA. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3744c8befde5193df79b73fd7d10cbd1
https://doi.org/10.1109/tns.2012.2188817
https://doi.org/10.1109/tns.2012.2188817
Publikováno v:
Procedia Engineering. 29:1618-1624
The traditional Serialized Low Energy Transmission Coding (SILENT) is effective in serial links and sequential data patterns. However, it is ineffective in the multiplexed channel used on packet-switched networks because the data packets are packed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdd3f6cf0e5adf912677c5555783a779
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 659:98-105
The monolithic active pixel sensor (MAPS) is a promising choice to track charged particles in high energy physics experiments, such as the solenoidal tracker at RHIC (STAR). In order to achieve a clean reference voltage and simplify the cable placeme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0826b89e6c1cdae62395b4b788f7ef8
https://doi.org/10.1016/j.nima.2011.08.026
https://doi.org/10.1016/j.nima.2011.08.026
Publikováno v:
IEEE Transactions on Nuclear Science. 58:2161-2168
This paper presents a novel design of an integrated 12-bit multi-channel single-slope ramp analog-to-digital converter (ADC) for a small animal positron emission tomography(PET) imaging system. The proposed ADC is a part of a monolithic front-end rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0096543711266d23258980ee6fefc376
https://doi.org/10.1109/tns.2011.2163170
https://doi.org/10.1109/tns.2011.2163170
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 60:1942-1951
This paper presents a novel design of a 12-bit multi-channel single-ramp analog-to-digital converter (ADC) for imaging detector systems. To overcome the problem of long conversion time in the classic Wilkinson ADC, a new architecture using a counter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8becd81125196aa41abec11ac445b752
https://doi.org/10.1109/tim.2010.2047585
https://doi.org/10.1109/tim.2010.2047585