CN115453605A - 一种辐射探测电路和辐射探测方法 - Google Patents
一种辐射探测电路和辐射探测方法 Download PDFInfo
- Publication number
- CN115453605A CN115453605A CN202211068576.2A CN202211068576A CN115453605A CN 115453605 A CN115453605 A CN 115453605A CN 202211068576 A CN202211068576 A CN 202211068576A CN 115453605 A CN115453605 A CN 115453605A
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- CN
- China
- Prior art keywords
- transistor
- charge
- circuit
- resistor
- operational amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/70—Charge amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/126—Frequency selective two-port networks using amplifiers with feedback using a single operational amplifier
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211068576.2A CN115453605A (zh) | 2022-09-01 | 2022-09-01 | 一种辐射探测电路和辐射探测方法 |
Applications Claiming Priority (1)
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CN202211068576.2A CN115453605A (zh) | 2022-09-01 | 2022-09-01 | 一种辐射探测电路和辐射探测方法 |
Publications (1)
Publication Number | Publication Date |
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CN115453605A true CN115453605A (zh) | 2022-12-09 |
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ID=84301846
Family Applications (1)
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CN202211068576.2A Pending CN115453605A (zh) | 2022-09-01 | 2022-09-01 | 一种辐射探测电路和辐射探测方法 |
Country Status (1)
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CN (1) | CN115453605A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070158551A1 (en) * | 2003-12-30 | 2007-07-12 | Commissariat A L'energie Atomique | Radiation detecting system with double resetting pulse count |
CN101918859A (zh) * | 2007-10-18 | 2010-12-15 | 皇家飞利浦电子股份有限公司 | 脉冲缩短的粒子计数装置 |
CN102420577A (zh) * | 2011-11-28 | 2012-04-18 | 北京大学 | 多路抗干扰低噪声电荷灵敏前置放大器 |
CN202771001U (zh) * | 2012-08-20 | 2013-03-06 | 成都麦特斯科技有限公司 | 一种数字化γ核素识别仪 |
CN107167673A (zh) * | 2017-05-10 | 2017-09-15 | 南京大学 | 一种可探测电荷变化特征的传感器 |
CN110476086A (zh) * | 2017-04-06 | 2019-11-19 | 皇家飞利浦有限公司 | 脉冲整形器 |
CN110649894A (zh) * | 2019-09-06 | 2020-01-03 | 中国环境科学研究院 | 一种电荷灵敏前置放大器 |
-
2022
- 2022-09-01 CN CN202211068576.2A patent/CN115453605A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070158551A1 (en) * | 2003-12-30 | 2007-07-12 | Commissariat A L'energie Atomique | Radiation detecting system with double resetting pulse count |
CN101918859A (zh) * | 2007-10-18 | 2010-12-15 | 皇家飞利浦电子股份有限公司 | 脉冲缩短的粒子计数装置 |
CN102420577A (zh) * | 2011-11-28 | 2012-04-18 | 北京大学 | 多路抗干扰低噪声电荷灵敏前置放大器 |
CN202771001U (zh) * | 2012-08-20 | 2013-03-06 | 成都麦特斯科技有限公司 | 一种数字化γ核素识别仪 |
CN110476086A (zh) * | 2017-04-06 | 2019-11-19 | 皇家飞利浦有限公司 | 脉冲整形器 |
CN107167673A (zh) * | 2017-05-10 | 2017-09-15 | 南京大学 | 一种可探测电荷变化特征的传感器 |
CN110649894A (zh) * | 2019-09-06 | 2020-01-03 | 中国环境科学研究院 | 一种电荷灵敏前置放大器 |
Non-Patent Citations (3)
Title |
---|
ZHANG YACONG ET AL.: "An integrated readout circuit for personal dosimetry with phase-shift compensation technique to improve stability", MICROELECTRONICS JOURNA, vol. 42, 8 December 2010 (2010-12-08), pages 334 - 340, XP028132580, DOI: 10.1016/j.mejo.2010.11.007 * |
周云波 等: "一种高速、 低功耗滤波成形电路设计", 《核电子学与探测技术》, vol. 33, no. 2, 28 February 2013 (2013-02-28), pages 1 * |
蒲天磊 等: "PPAC 探测器的多通道滤波成形芯片设计", 《核电子学与探测技术》, vol. 35, no. 11, 30 November 2015 (2015-11-30), pages 1146 - 1149 * |
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Inventor after: Zhang Yacong Inventor after: Li Guoliang Inventor after: Tu Jinsheng Inventor after: Xia Qingjiang Inventor after: Liu Fengqing Inventor after: Kong Jiaqi Inventor before: Li Guoliang Inventor before: Zhang Yacong Inventor before: Tu Jinsheng Inventor before: Xia Qingjiang Inventor before: Liu Fengqing Inventor before: Kong Jiaqi |