Résumé du preprint DAPNIA-02-113

Overview of Liquid Argon Front End Electronics
E. Ferrer Ribas
The ATLAS Liquid Argon Front End  rad-tolerant electronics chain is 
described, and the main requirements that have led to today\'s architecture are 
discussed. Performance characteristics of the rad-soft prototype system, 
based on results obtained from  about 6000 read-out channels installed in the 
test beam, are presented. During the past year, significant progress has been 
made in the transition to rad-tolerant electronics, which is based on a 
number of ASICs both in DMILL and DSM technology. Initial measurements on the 
prototype of the final version of the front-end board are presented.


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