Title :
A Wide Range Counting-Campbelling Nuclear Instrumentation System
Author :
Oda, M. ; Wada, M. ; Badono, S.
Author_Institution :
Central Research Laboratory Mitsubishi Electric Corporation Minami-Shimizu, Amagasaki, Japan
Abstract :
Feature of the present system is the use of the developed low noise current-sensitive preamplifier, counting loss compensation pulse rate-meter and fast response true-mean-square circuit. Noise level of the preamplifier is 10 PA/¿Hz for 30 cable system. True mean square circuit operated at 100 KHz has a response time constant of 10 msec and a wide output range over 6 decades without level switching.
Keywords :
Circuit noise; Counting circuits; Coupling circuits; Frequency; Instruments; Laboratories; Noise level; Noise reduction; Preamplifiers; Signal restoration;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1976.4328260