Design, Development and Simulation of Front-End Electronics for Nuclear Detectors: Preamplifier-Amplifier-Shaper-Discriminator

M. S. Alam; S. Sultana | H. Akhter | M. A. S. Haque; M. N. Islam

Title:
Design, Development and Simulation of Front-End Electronics for Nuclear Detectors: Preamplifier-Amplifier-Shaper-Discriminator

Authors:
M. N. Islam | M. S. Alam | S. Sultana | H. Akhter | M. A. S. Haque

Cite This Article :

M. N. Islam | M. S. Alam | S. Sultana | H. Akhter | M. A. S. Haque "Design, Development and Simulation of Front-End Electronics for Nuclear Detectors: Preamplifier-Amplifier-Shaper-Discriminator" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-7, December 2022, pp.1395-1402, URL: https://www.ijtsrd.com/papers/ijtsrd52588.pdf

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Abstract :
Design, Development and Simulation of Front-end Electronics for nuclear detectors Preamplifier-Amplifier-Shaper-Discriminator has been presented in this article. The Nuclear Detector Signal Channel (NDSC) comprises of charge-sensitive preamplifier, single-stage gain amplifier, CR-RC shaping amplifier and integral discriminator. The charge-sensitive preamplifier feedback circuit has 1M? resistor and 10 pF capacitor that gives its decay time constant (t) of 10 µs. The gain of amplifier used in this channel is 51. Shaping amplifier which is the combination of high pass and low pass filter with equal time constant (t1=t2=t) of 5 µs to increase the signal-to-noise ratio. Single ended or integral discriminator function is to eliminate the system noise and pulse height discrimination. The NDSC has been designed and verified in Proteus 7.7 simulation platform. And the simulation results have been presented to show the performance and characteristics of the channel.

Keywords :
Nuclear Detector Signal Channel, Nuclear Pulse Processing, Preamplifier, Amplifier, Shaper and Discriminator

Publication Details:

Unique Identification Number : IJTSRD52588

Published In : Volume-6 | Issue-7, December 2022

Page Number(s) : 1395-1402

Publisher Name : IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470

Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

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