Analog Multiplexer for the Aleph Electromagnetic Calorimeter
- 1 January 1985
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Nuclear Science
- Vol. 32 (1) , 645-648
- https://doi.org/10.1109/tns.1985.4336914
Abstract
An analog multiplexer, designed for the electromagnetic calorimeter of the ALEPH experiment on LEP is described. It allows a substantial reduction in output cabling by presenting analog signals from 32 detector towers sequentially on a single output pair. Charge integrating input elements largely eliminate both calibration dependence on detector capacitance and crosstalk problems. Factors influencing the calibration precision, noise performance and speed of response are discussed.Keywords
This publication has 1 reference indexed in Scilit:
- Signal, Noise and Resolution in Position-Sensitive DetectorsIEEE Transactions on Nuclear Science, 1974