Speaker
Mr
Tim Armbruster
(Heidelberg University)
Description
The development of front-end electronics for the planned CBM experiment at FAIR/GSI is in full progress. For the charge readout of the various subdetectors a new self triggered amplification and digitalization chip is being designed and tested. The chip will have 32-64 channels each containing a low power/low noise preamplifier/shaper front-end, an 8-9 Bit ADC and a digital post-processing based on a simple FIR-filter. The ADC uses a pipeline architecture based on novel current-mode storage cells. An overview of the architecture and the targeted applications is given and the status of the project is presented.
Primary authors
Dr
Ivan Peric
(Heidelberg University)
Prof.
Peter Fischer
(Heidelberg University)
Mr
Tim Armbruster
(Heidelberg University)