TY - JOUR AU - Barrientos, D. AU - Bellato, M. AU - Bazzacco, D. AU - Bortolato, D. AU - Cocconi, P. AU - Gadea, A. AU - Gonzalez, V. AU - Gulmini, M. AU - Isocrate, R. AU - Mengoni, D. AU - Pullia, A. AU - Recchia, F. AU - Rosso, D. AU - Sanchis, E. AU - Toniolo, N. AU - Ur, C. A. AU - Valiente-Dobon, J. J. PY - 2015 DA - 2015// TI - Performance of the Fully Digital FPGA-Based Front-End Electronics for the GALILEO Array T2 - IEEE Trans. Nucl. Sci. JO - IEEE Transactions on Nuclear Science SP - 3134 EP - 3139 VL - 62 IS - 6 PB - Ieee-Inst Electrical Electronics Engineers Inc KW - FPGA KW - front-end electronics KW - gamma-ray spectroscopy KW - germanium detectors AB - In this work we present the architecture and results of a fully digital Front End Electronics (FEE) read out system developed for the GALILEO array. The FEE system, developed in collaboration with the Advanced Gamma Tracking Array (AGATA) collaboration, is composed of three main blocks: preamplifiers, digitizers and preprocessing electronics. The slow control system contains a custom Linux driver, a dynamic library and a server implementing network services. This work presents the first results of the digital FEE system coupled with a GALILEO germanium detector, which has demonstrated the capability to achieve an energy resolution of 1.53% at an energy of 1.33 MeV, similar to the one obtained with a conventional analog system. While keeping a good performance in terms of energy resolution, digital electronics will allow to instrument the full GALILEO array with a versatile system with high integration and low power consumption and costs. SN - 0018-9499 UR - https://arxiv.org/abs/1406.3925 UR - https://doi.org/10.1109/TNS.2015.2480243 DO - 10.1109/TNS.2015.2480243 LA - English N1 - WOS:000372013500005 ID - Barrientos_etal2015 ER -