A high performance Front End Electronics for drift chamber readout in MEG experiment upgrade

作者：Chiarello G; Chiri C; Corvaglia A; Grancagnolo F; Panareo M; Pepino A^*; Pinto C; Tassielli G

来源：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment , 2016, 824: 336-339.

DOI：10.1016/j.nima.2015.14.092

• MEG experiment
• Drift chamber
• Front End Electronics
• Wide bandwidth
• Cluster timing
• Spatial resolution

Front End (FE) Electronics plays an essential role in Drift Chambers (DC) for time resolution and, therefore, spatial resolution. The use of cluster timing techniques, by measuring the timing of all the individual ionization clusters after the first one, may enable to reach resolutions even below 100 mu m in the measurement of the impact parameter. To this purpose, a Front End Electronics with a wide bandwidth and low noise is mandatory in order to acquire and amplify the drift chamber signals.

• 出版日期2016-7-11