CMOS Readoutelectronics for Operation at Cryogenic Temperatures

U Schoneberg,H Oberlack,G Zimmer,J Fent,B.J Hosticka

doi:10.1109/esscirc.1988.5468371

CMOS Readoutelectronics for Operation at Cryogenic Temperatures

U Schoneberg, H Oberlack + Show 3 more

https://doi.org/10.1109/esscirc.1988.5468371

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Publication Date: Sep 1, 1988

Affiliation: Max Planck Institute for Astrophysics, Max Planck Institute for Physics, Fraunhofer Institute for Microelectronic Circuits and Systems

#Trigger Signal Generator #Cable Drivers + Show 8 more

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Abstract

In this contribution we present a readout electronics for a liquid-argon calorimeter. It has been designed and optimized for operation at cryogenic temperatures and it is integrated in an n-well 2?m CMOS technology. The chip contains 16 analog channels with switched-capacitors circuits for charge collection, storage, and amplification, averaging and correlated double sampling circuits for noise reduction, trigger signal generator, analog multiplexer, digital control for analog switching and 50 ? cable drivers.

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