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Volume 343 - Topical Workshop on Electronics for Particle Physics (TWEPP2018) - Posters
ABACUS : Two fast amplifiers for the readout of LGAD detectors
G. Mazza,* F. Fausti, J. Olave, V. Monaco, R. Sacchi, R. Cirio
*corresponding author
Full text: pdf
Pre-published on: 2019 May 21
Published on: 2019 July 25
Abstract
The design of a single particle counter for therapeutical proton beams based on Low Gain
Avalanche Diodes and optimized for very fast signals is carried on in the framework of the INFN
MoVe-IT research project. Fast signal shaping front-end electronics is mandatory in this application in order to deal with particle rates of the order of hundreds of MHz per channel. Two preamplifier architectures, one based on a fast Charge Sensitive Amplifier with self-reset capabilities
and a second one based on a Trans-Impedance Amplifier have been developed in a commercial
CMOS 0.11 µm technology and submitted to the foundry.
DOI: https://doi.org/10.22323/1.343.0071
Open Access
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