The first prototype of antialiasing filter for the CUORE experiment is a board that accommodates 12 independent channels. Each channel is an active six-pole Bessel–Thomson low-pass filter (LPF) with a roll-off of 120 dB/decade. In order to adapt the bandwidth to every detector, the filtering frequency can be selected independently for every channel by a remote control between four possible values (8, 12, 16 or 20 Hz). The board is equipped with an ARM microcontroller which communicates with the on-board peripherals via I2C synchronous serial bus and with the remote control via CAN-bus. Important features are the low-cost, the compact realization and the capability to perform diagnostic routine remotely

Arnaboldi, C., Cariello, M., Di Domizio, S., Giachero, A., & Pessina, G. (2010). A programmable multichannel antialiasing filter for the CUORE experiment. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, 617(1-3), 327-328 [10.1016/j.nima.2009.09.023].

A programmable multichannel antialiasing filter for the CUORE experiment

ARNABOLDI, CLAUDIO;GIACHERO, ANDREA;
2010

Abstract

The first prototype of antialiasing filter for the CUORE experiment is a board that accommodates 12 independent channels. Each channel is an active six-pole Bessel–Thomson low-pass filter (LPF) with a roll-off of 120 dB/decade. In order to adapt the bandwidth to every detector, the filtering frequency can be selected independently for every channel by a remote control between four possible values (8, 12, 16 or 20 Hz). The board is equipped with an ARM microcontroller which communicates with the on-board peripherals via I2C synchronous serial bus and with the remote control via CAN-bus. Important features are the low-cost, the compact realization and the capability to perform diagnostic routine remotely
Articolo in rivista - Articolo scientifico
Double beta decay; Bolometers; CUORE; Low-pass filter; Bessel–Thomson; Optical coupled
English
327
328
2
Arnaboldi, C., Cariello, M., Di Domizio, S., Giachero, A., & Pessina, G. (2010). A programmable multichannel antialiasing filter for the CUORE experiment. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT, 617(1-3), 327-328 [10.1016/j.nima.2009.09.023].
Arnaboldi, C; Cariello, M; Di Domizio, S; Giachero, A; Pessina, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/45952
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