Projects Document 779-v1


Document #:
Document type:
General Documentation
Submitted by:
David Christian
Updated by:
David Christian
Document Created:
10 Nov 2009, 15:34
Contents Revised:
05 Jan 2010, 21:26
Metadata Revised:
05 Jan 2010, 21:26
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Modifiable by:
  • e906
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The ASDQ is a bipolar ASIC designed by Mitch Newcomer et al. (U.Penn.) for use with the Central Outer Tracker (COT) built for CDF (Run II). It was fabricated by Maxim using the (ex-Tektronix) SHpi process. Each chip has 8 channels of Amplifier, Shaper (with baseline restoration), & Discriminator. Charge (Q) can be encoded into the output pulse length.
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Referenced by:
  • Projects-doc-780: 8-channel ASDQ-based wire chamber pcb
  • Projects-doc-813: Tests of ASDQ-based pcb
  • Projects-doc-853: E906/SeaQuest ASDQ Card
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