A 32 Channels Charge Integrating ADC Based on Digital Signal Integration

A digital charge integrator with programmable gate width and range has been designed for use in the KLOE drift chamber front-end chain. The system has a resolution of $9$ bits ranging from $600$ $fC/count$ up to $\approx 76$ $pC$ and integration time ranging from $100$ $ns$ to about $13$ $\mu sec$....

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Detalles Bibliográficos
Autores principales: Balla, A, Beretta, M, Branchini, P, Ciambrone, P, Corradi, G, De Lucia, E, De Simone, P, Felici, G, Gatta, M, Patera, V
Lenguaje:eng
Publicado: 2005
Materias:
XX
Acceso en línea:http://cds.cern.ch/record/898224
Descripción
Sumario:A digital charge integrator with programmable gate width and range has been designed for use in the KLOE drift chamber front-end chain. The system has a resolution of $9$ bits ranging from $600$ $fC/count$ up to $\approx 76$ $pC$ and integration time ranging from $100$ $ns$ to about $13$ $\mu sec$. Thirty two channels have been packaged in a single VME 9U board.

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