Reconfigurable ASIC for a low level trigger system in Cherenkov Telescope Cameras

D. Gascon, J. A. Barrio, O. Blanch, J. Boix, E. Delagnes, C. Delgado, L. Freixas, F. Guilloux, R. L. Coto, S. Griffiths, G. Martínez, O. Martínez, A. Sanuy, L. Tejedor

Producció científica: Contribució a una revistaArticleRecercaAvaluat per experts

5 Cites (Scopus)

Resum

© 2016 IOP Publishing Ltd and Sissa Medialab srl. A versatile and reconfigurable ASIC is presented, which implements two different concepts of low level trigger (L0) for Cherenkov telescopes: the Majority trigger (sum of discriminated inputs) and the Sum trigger concept (analogue clipped sum of inputs). Up to 7 input signals can be processed following one or both of the previous trigger concepts. Each differential pair output of the discriminator is also available as a LVDS output. Differential circuitry using local feedback allows the ASIC to achieve high speed (500 MHz) while maintaining good linearity in a 1 Vpp range. Experimental results are presented. A number of prototype camera designs of the Cherenkov Telescope Array (CTA) project will use this ASIC.
Idioma originalEnglish
Número d’articleP11017
RevistaJournal of Instrumentation
Volum11
Número11
DOIs
Estat de la publicacióPublicada - 28 de nov. 2016

Fingerprint

Navegar pels temes de recerca de 'Reconfigurable ASIC for a low level trigger system in Cherenkov Telescope Cameras'. Junts formen un fingerprint únic.

Com citar-ho