Experimental Characterization of the ORION ASIC: The Read-Out Circuit for X-γ-Ray Detection of the THESEUS Mission Spectrometer. - Marco Grassi; Alessandro Gemelli; Piero Malcovati; Filippo Mele; Irisa Dedolli; Massimo Gandola; Giuseppe Bertuccio; Ezequiel Marchesini; Enrico Virgilli; Riccardo Campana; Fabio Fuschino; Claudio Labanti; et al. (I2MTC, 2022)