17 citations · 25 across the 4 of their papers we have counts for
5 papers
A multichannel front end ASIC for PMT readout in LHAASO WCDA
Yu Liang, Lei Zhao, Yuxiang Guo +5
Time and charge measurements over a large dynamic range from 1 Photo Electron (P.E.) to 4000 P.E. are required for the Water Cherenkov Detector Array (WCDA), which is one of the ke…
An 8-Gs/s 12-Bit TIADC System With Real-Time Broadband Mismatch Error Correction
Lei Zhao, Zouyi Jiang, Ruoshi Dong +6
High sampling speed can be achieved using multiple Analog-to-Digital Converters (ADCs) based on the Time-Interleaving A/D Conversion (TIADC) technique. Various types of methods wer…
Prototype of a transient waveform recording ASIC
Jiajun Qin, Lei Zhao, Boyu Cheng +4
The paper presents the design and measurement results of a transient waveform recording ASIC based on the Switched Capacitor Array (SCA) architecture. This 0.18 μm CMOS prototype d…
An overdetermined linear equations-based time calibration method for fast sampling ASICs
Boyu Cheng, Lei Zhao, Jiajun Qin +4
A novel time calibration method for waveform sampling application specific integrated circuits (ASICs) based on switched capacitor arrays (SCAs) is proposed in this paper. Precisio…
Testing of Front-End Readout Prototype ASICs Designed for WCDA in LHAASO
Shengzhi Zhou, Lei Zhao, Yuxiang Guo +6
The water Cherenkov detector array (WCDA) is one of the key detectors in the large high altitude air shower observatory (LHAASO), which is proposed for very high gamma ray source s…