Sensors for positron emission tomography applications

W Jiang, Y Chalich, MJ Deen - Sensors, 2019 - mdpi.com
Positron emission tomography (PET) imaging is an essential tool in clinical applications for
the diagnosis of diseases due to its ability to acquire functional images to help differentiate …

Metal oxide-based electrical/electrochemical sensors for health monitoring systems

M Taheri, IA Deen, M Packirisamy, MJ Deen - TrAC Trends in Analytical …, 2024 - Elsevier
There is a growing demand to develop sensors for health monitoring applications such as
wearable systems for early detection of chronic diseases signs, water and food quality …

[HTML][HTML] Time-to-digital conversion techniques: A survey of recent developments

J Szyduczyński, D Kościelnik, M Miśkowicz - Measurement, 2023 - Elsevier
Time-to-digital converters (TDCs) are key components of time-mode circuits and enablers for
digital processing of analog signals encoded in time. Since design of time-mode circuits …

Recent developments and design challenges of high-performance ring oscillator CMOS time-to-digital converters

Z Cheng, X Zheng, MJ Deen… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Time-to-digital converters (TDCs) are increasingly used as building blocks in biomedical
imaging, digital communication, and measurement instrumentation systems. When …

Multichannel, low nonlinearity time-to-digital converters based on 20 and 28 nm FPGAs

H Chen, DDU Li - IEEE Transactions on Industrial Electronics, 2018 - ieeexplore.ieee.org
This paper presents low nonlinearity, compact, and multichannel time-to-digital converters
(TDC) in Xilinx 28 nm Virtex 7 and 20 nm UltraScale field-programmable gate arrays …

[PDF][PDF] 基于双阵元超声波接收阵列的风矢量测量

单泽彪, 刘小松, 鲁胜麟, 史红伟 - 仪器仪表学报, 2023 - jemi.cnjournals.com
针对当前超声波测风仪测量精度不高及抑制噪声干扰能力不强的问题, 提出了一种双阵元超声波
接收阵列结构及基于该结构的风矢量测量方法. 首先, 设计了一种基于超声波测风原理的风速 …

A 2.3-ps RMS resolution time-to-digital converter implemented in a low-cost cyclone V FPGA

T Sui, Z Zhao, S Xie, Y Xie, Y Zhao… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
We present a nonuniform multiphase (NUMP) method to construct a high-resolution time-to-
digital converter (TDC) for low-cost field-programmable gate array (FPGA) devices. The …

A low nonlinearity, missing-code free time-to-digital converter based on 28-nm FPGAs with embedded bin-width calibrations

H Chen, Y Zhang, DDU Li - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents a low nonlinearity, missing-code free, time-to-digital converter (TDC)
implemented in a 28-nm field programmable gate array (FPGA) device (Xilinx Virtex 7 …

Highly integrated FPGA-only signal digitization method using single-ended memory interface input receivers for time-of-flight PET detectors

JY Won, JS Lee - IEEE Transactions on Biomedical Circuits and …, 2018 - ieeexplore.ieee.org
We propose a new highly integrated field-programm-able gate array (FPGA) only signal
digitization method for individual signal digitization of time-of-flight positron emission …

A comprehensive and accurate analytical SPAD model for circuit simulation

Z Cheng, X Zheng, D Palubiak… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The single-photon avalanche diode (SPAD) is an attractive photosensor due to its high
sensitivity and low dead time. In this paper, a comprehensive, accurate analytical SPAD …