标题： 基于ToT的探测器中提高线性度、带宽和动态范围的整形电路 显示英文标题

标题： Shaping circuit for improving linearity, bandwidth, and dynamic range in ToT-based detectors

摘要： 粒子探测器中能量沉积的定量测量，特别是在量能器中，通常借助模拟-数字转换器（ADC）来完成，因为它们具有精度高、测量范围广和良好的线性度。 然而，功耗、数据量和带宽等缺点限制了它们在下一代高能物理实验中的使用。 阈值时间（ToT）系统具有结构简单、功耗低、易于集成和带宽宽的优点，但它们缺乏精度、线性和动态范围。 在本工作中，我们提出了一种整形电路，它在不牺牲性能的情况下改进了ToT系统的弱点。 我们在FAIR的压缩重子物质实验的环形切连科夫探测器读出系统中对这一概念进行了仿真和实现。 显示英文摘要

摘要： The quantitative measurement of energy deposits in particle detectors, particularly in calorimeters, is usually accomplished with the help of Analog-to-Digital converters (ADCs) due to their precision, wide measurement range, and good linearity. However, drawbacks such as power consumption, data volume, and bandwidth limit their use in the next generation of high-energy physics experiments. Time-over-threshold (ToT) systems offer simplicity, low power consumption, easy integrability, and wide bandwidth, but they lack precision, linearity, and dynamic range. In this work, we propose a shaper circuit that improves the weaknesses of ToT systems without sacrificing performance. We simulated and implemented the concept in the readout system of the Ring Imaging Cherenkov detector of the Compressed Baryonic Matter experiment at FAIR.