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;Pessina, G.
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
2010
617
1-3
327
328
none
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].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/45952
Citazioni
  • Scopus 30
  • ???jsp.display-item.citation.isi??? 28
Social impact