G. Bertuccio et al., HEMT BASED INTEGRATED CHARGE PREAMPLIFIER FIRST RESULTS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 338(2-3), 1994, pp. 582-584
The new high luminosity accelerators and the objectives of the related
high energy physics experiments pose severe requirements to both dete
ctors and readout electronics [1,2]. A new generation of high speed fr
ont end electronics and signal processors has to be developed. In this
perspective, we are presenting here an integrated charge preamplifier
fully based on high electron mobility transistors (HEMT), mainly inte
nded for semiconductor vertex detectors.