Journal of Sensor Science and Technology (센서학회지)
- Volume 4 Issue 4
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- Pages.62-69
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- 1995
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- 1225-5475(pISSN)
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- 2093-7563(eISSN)
Development of Digital Radiography System Using by an One Dimensional MWPC
1차원 MWPC를 이용한 디지탈 X-선 사진촬영장치의 개발
- Park, Jung-Byung (Dept. of Physics, Kyungpook National University) ;
- Moon, Myung-Kook (Dept. of Physics, Kyungpook National University) ;
- Goo, Sung-Mo (Dept. of Electronics, Kyungpook National University) ;
- Cho, Jin-Ho (Dept. of Electronics, Kyungpook National University) ;
- Kim, Do-Sung (Dept. of Physics Education, Taegu University) ;
- Kang, Hee-Dong (Dept. of Physics, Kyungpook National University)
- 박정병 (경북대학교 물리학과) ;
- 문명국 (경북대학교 물리학과) ;
- 구성모 (경북대학교 전자공학과) ;
- 조진호 (경북대학교 전자공학과) ;
- 김도성 (대구대학교 물리교육학과) ;
- 강희동 (경북대학교 물리학과)
- Published : 1995.11.30
Abstract
We have developed the digital radiography system applied by the one dimensional multiwire proportional chamber. X-ray position signals were obtained from anode wires which were connected to counters through amplifiers and discriminators. The chamber was made of gas flow type and detector gas was P10. The threshold voltage which gives to the discriminator is independent on the neighboring channels. This improved the uniformity of the detector. Then the differential nonlineality is
1차원 MWPC(Multiwire Proportional Chamber)를 이용한 디지탈 X-선 사진촬영장치를 개발하였다. X-선의 입사위치 정보는 각각의 양극선에 증폭기, 판별기및 계수기를 연결하여 얻는다. 각각의 판별기에는 판별전압을 독립적으로 설정하여 검출기의 계수율 균일성을 향상시켰으며 미분형비선형값은
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