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PILE-UP REJECTION SYSTEM [1 record]
Record 1 - internal organization data 2010-11-26
Record 1, English
Record 1, Subject field(s)
- Electrical Engineering
- Radiological Physics (Theory and Application)
Record 1, Main entry term, English
- pile-up rejector circuit
1, record 1, English, pile%2Dup%20rejector%20circuit
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- pile-up rejection system 2, record 1, English, pile%2Dup%20rejection%20system
correct
- pile-up rejector 1, record 1, English, pile%2Dup%20rejector
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
[Nuclear radiation detector.] Pile-Up Rejection. If two pulses arrive within the so-called measurement time (peaking time) the output pulse will have a distorted amplitude. The pile-up rejector circuit is used to prevent the measurement of these distorted pulses. The pile-up rejector is implemented by adding a fast pulse-shaping amplifier with a very short shaping time constant in parallel with the slow spectroscopy amplifier. 1, record 1, English, - pile%2Dup%20rejector%20circuit
Record 1, Key term(s)
- pileup rejector circuit
- pileup rejection system
- pileup rejector
Record 1, French
Record 1, Domaine(s)
- Électrotechnique
- Physique radiologique et applications
Record 1, Main entry term, French
- circuit anti-empilement
1, record 1, French, circuit%20anti%2Dempilement
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- circuit antiempilement 1, record 1, French, circuit%20antiempilement
masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
[Détecteur de rayonnements nucléaires.] Circuit anti-empilement […] : si le temps séparant deux événements est plus court que la durée du signal en sortie d’amplificateur, ces deux signaux vont s’empiler. Pour réduire ce phénomène, on peut diminuer les constantes de temps mais on élargit la bande passante et on diminue le rapport signal/bruit. Par ailleurs avec des constantes de temps qui ne seraient plus assez grandes devant le temps de montée du signal issu du pré-amplificateur, le défaut balistique n’est plus constant. Le rôle du circuit anti-empilement est de rejeter le signal si un deuxième événement survient dans un temps inférieur à la durée de l’impulsion. 1, record 1, French, - circuit%20anti%2Dempilement
Record 1, Spanish
Record 1, Textual support, Spanish
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