DIAMASIC: A multichannel front-end electronics for high-accuracy time measurements for diamond detectors - Archive ouverte HAL
Communication Dans Un Congrès Année : 2021

DIAMASIC: A multichannel front-end electronics for high-accuracy time measurements for diamond detectors

Résumé

This paper describes the design and testing results of an 8 channels preamplifier-discriminator circuit based on a resistive feedback Transimpedance Amplifier architecture and a Leading-Edge Discriminator stage for fast high-accuracy time measurement systems. The circuit has been designed in a 130 nm CMOS technology. It is intended to be used as a Front-End-Electronics for measuring the Time Of Flight using diamond detectors. The size of the chip is 1.27x1.22mm2 and the total power consumption of one channel is 1.5mW with a power supply of 1.2V. Testing results shows a timing jitter of about 80ps for a 10fC input charge pulse.

Dates et versions

hal-03419103 , version 1 (08-11-2021)

Identifiants

Citer

Abderrahmane Ghimouz, Fatah Ellah Rarbi, Olivier Rossetto. DIAMASIC: A multichannel front-end electronics for high-accuracy time measurements for diamond detectors. Topical Workshop on Electronics for Particle Physics, Sep 2021, Online Conference, France. ⟨hal-03419103⟩
28 Consultations
0 Téléchargements

Altmetric

Partager

More