Cathode Pad Electronics: Difference between revisions
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(Created page with "The cathode pads are read-out by AFTER ASIC which diagram is presented Figure 9Figure 9. One chip has 72 active channels and 4 reference channels for pedestal subtraction. Eac...") |
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[[https://daq.triumf.ca/DaqWiki/images/0/0e/AFTER_MANUAL_v2.pdf| After manual]] | |||
Revision as of 10:31, 4 May 2017
The cathode pads are read-out by AFTER ASIC which diagram is presented Figure 9Figure 9. One chip has 72 active channels and 4 reference channels for pedestal subtraction. Each channel consists of charge-sensitive preamplifier, pole-zero cancellation of preamplifier decay time, RC2 shaper and 512-cell SCA to store waveform. Amplifier gain, pole-zero time constant and shaping time are programmable.
Reference [After manual]