The ASDBLR board is an integral part of the LHCb Outer Tracker Front End Elctronics. The essential function of the board is to host two ASDBLR preamplifier-discriminator chips, which receive the small hit   charges from the Outer Tracker anode wires and send their digital outputs to a Time-to-Digital Converter.



Description of the ASDBLR Board: [ ps,pdf ]

Noise Studies: LHCb Note 2004-117

ASDBLR V4 Layout


Other useful links:

UPenn ATALS ASDblr page (DMILL results)
ATLAS ASDblr page

UPenn ATLAS ASDblr page (general)