| JZD-1型和768数字测氡仪计数电路的分析和改进设计 |
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| 引用本文： | 郭善义,韩友珍,李辛是. JZD-1型和768数字测氡仪计数电路的分析和改进设计[J]. 地震工程学报, 1984, 6(4): 77-82 |
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| 作者姓名： | 郭善义 韩友珍 李辛是 |
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| 作者单位： | 国家地震局兰州地震研究所(郭善义，韩友珍)，兰州大学(李辛是) |
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| 摘 要： | 本文介绍了触发器跳变方程法[1]在计数电路设计中的具体应用。在数字测氡仪研制过程中,我们应用这种方法对水氡仪研制初期的计数电路进行了分析,指出了存在的问题並进行了电路改进,设计了一种稳定、可靠而又简单的串行计数电路。
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| 收稿时间： | 1983-09-28 |
ANALYSIS AND IMPROVEMENTS IN DESIGNING OF THE COUNTING CIRCUIT MODEL JZD-1 AND MODEL 768 DIGITAL INSTRUMENT MEASURING RADON IN GROUND WATER |
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| Guo Shanyi,Hang Youzhen. ANALYSIS AND IMPROVEMENTS IN DESIGNING OF THE COUNTING CIRCUIT MODEL JZD-1 AND MODEL 768 DIGITAL INSTRUMENT MEASURING RADON IN GROUND WATER[J]. China Earthguake Engineering Journal, 1984, 6(4): 77-82 |
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| Authors: | Guo Shanyi Hang Youzhen |
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| Affiliation: | Seismological Institute of Lanzhou, State Seismological Bureau, Lanzhou, China,Seismological Institute of Lanzhou, State Seismological Bureau, Lanzhou, China |
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| Abstract: | This paper presents concrete applying of equation of jumping of flip-flop in the design of the counting circuit. We apply the method in the analysis of counting circuit in the early days of the developing the instrument, improves the circuit and design a simple, stabilizing and reliable series counting circuit. |
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