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首页> 外文期刊>World Journal of Nuclear Science and Technology >A Flexible Multichannel Digital Random Pulse Generator Based on FPGA
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A Flexible Multichannel Digital Random Pulse Generator Based on FPGA

机译：基于FPGA的柔性多通道数字随机脉冲发生器

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The present paper describes a multichannel digital random pulse generator implemented in a 65-nm FPGA device. The random time interval generation is based on inverse transformation method. The output pulse generation rate, pulse width and the probability distribution function (PDF) of each channel might be individually selected by the computer through a USB cable connection. Statistical properties of the output channels can be adjusted and recorded in a fully dynamic flexible manner. The Poisson and uniform PDFs were tested and implemented for up to eight different channels in experiment, however, the implementation of any arbitrary PDF is possible by programming capability of the device as well. Detailed experimental results are expressed in the manuscript. The proposed equipment makes it possible to verify the complicated multichannel detection systems without having the radioactive experimental tests. This is a low cost instrumentation due to the FPGA-based construction. ?
机译：本文介绍了一种在65 nm FPGA器件中实现的多通道数字随机脉冲发生器。随机时间间隔的生成基于逆变换方法。计算机可以通过USB电缆连接分别选择每个通道的输出脉冲生成率，脉冲宽度和概率分布函数（PDF）。可以以完全动态灵活的方式调整和记录输出通道的统计属性。测试了Poisson和统一PDF并在多达8个不同的通道上对其进行了实现，但是，通过设备的编程功能，也可以实现任意PDF。详细的实验结果在稿件中表示。所提出的设备使得可以在没有放射性实验测试的情况下验证复杂的多通道检测系统。由于基于FPGA的构造，这是一种低成本的仪器。 ？

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