This article introduces a design of a Low Noise Amplifier (LNA), for the field of diamond particle detectors. This amplifier is described from simulation to measurements, which include pulses from α particles detection. In hadron therapy, with high-frequency pulsed particle beams, the diamond detector is a promising candidate for beam monitoring and time-stamping, with prerequisite of fast electronics. The LNA is designed with surface mounted components and RF layout techniques to control costs and to allow timing performance suitable for sub-nanosecond edges of pulses. Also this amplifier offers the possibility of high voltage biasing, a characteristic essential for driving diamond detectors. Finally the greatest asset of this study is certainly the minimization of the power consumption, which allows us to consider designs with multiple amplifiers, in limited space, for striped diamond detectors.

本文介绍了一种用于金刚石颗粒检测器领域的低噪声放大器 (LNA) 设计。该放大器的描述从模拟到测量，其中包括来自 α 粒子检测的脉冲。在强子治疗中，使用高频脉冲粒子束，金刚石探测器是光束监测和时间戳的有希望的候选者，具有快速电子学的先决条件。LNA 设计有表面贴装元件和射频布局技术，以控制成本并允许适合亚纳秒脉冲边缘的时序性能。该放大器还提供高压偏置的可能性，这是驱动金刚石探测器必不可少的特性。最后，这项研究的最大优点当然是功耗的最小化，