FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system
This thesis report is submitted in partial fulfillment of the requirements for the degree of Master of Electrical and Electronic Engineering, 2015.
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BRAC University
2016
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| Accès en ligne: | http://hdl.handle.net/10361/4824 |
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10361-48242019-09-30T04:18:03Z FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system Begum, Mohaimina Rahman, Dr. Md. Mosaddequr Department of Electrical and Electronic Engineering, BRAC University Electrical and electronic engineering Single Channel Analyzer (SCA) This thesis report is submitted in partial fulfillment of the requirements for the degree of Master of Electrical and Electronic Engineering, 2015. Cataloged from PDF version of thesis report. Includes bibliographical references (page 47-48). Hardware configurable Single Channel Analyzer (SCA) is designed and developed to improve the performance and flexibility of the system compared with traditional approaches. In this work, a new technique has been introduced for changing the window between the Upper Level Detection (ULD) and the lower Level Detection (LLD) for SCA by a simple change in software, without any hardware modification. To check this technique, electric pulse generated from the detector conditioned by a preamplifier is fed to ADC through a processing circuit. When the ADC output value is higher than the LLD and lower than the ULD, then counter will count those values over a period of one minute and store the counting value in a register. Finally the stored counting values are given to LCD through other necessary circuits. In addition, maximum peak value, counts per minute and total counting value are also displayed on LCD. Associate firmware has been developed by Xilinx ISE Design suite 9.2 using VHDL code and tested on Xilinx Spartan 3E Starter board. This developed system may be effectively used for radiation monitoring of human body as well as environment. Mohaimina Begum M. Electrical and Electronic Engineering 2016-01-14T15:17:41Z 2016-01-14T15:17:41Z 2015 2015-10 Thesis ID 10371003 http://hdl.handle.net/10361/4824 en BRAC University Internship reports are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 93 pages application/pdf BRAC University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Electrical and electronic engineering Single Channel Analyzer (SCA) |
| spellingShingle |
Electrical and electronic engineering Single Channel Analyzer (SCA) Begum, Mohaimina FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system |
| description |
This thesis report is submitted in partial fulfillment of the requirements for the degree of Master of Electrical and Electronic Engineering, 2015. |
| author2 |
Rahman, Dr. Md. Mosaddequr |
| author_facet |
Rahman, Dr. Md. Mosaddequr Begum, Mohaimina |
| format |
Thesis |
| author |
Begum, Mohaimina |
| author_sort |
Begum, Mohaimina |
| title |
FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system |
| title_short |
FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system |
| title_full |
FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system |
| title_fullStr |
FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system |
| title_full_unstemmed |
FPGA based Single Channel Analyzer (SCA) used for nuclear radiation counting system |
| title_sort |
fpga based single channel analyzer (sca) used for nuclear radiation counting system |
| publisher |
BRAC University |
| publishDate |
2016 |
| url |
http://hdl.handle.net/10361/4824 |
| work_keys_str_mv |
AT begummohaimina fpgabasedsinglechannelanalyzerscausedfornuclearradiationcountingsystem |
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1814307032389386240 |