| 一种用于热流脉动测量的宽频带热电模拟网络 |
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| 引用本文： | 王世芬.一种用于热流脉动测量的宽频带热电模拟网络[J].实验流体力学,1990(2). |
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| 作者姓名： | 王世芬 |
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| 作者单位： | 中国科学院力学研究所 |
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| 摘 要： | 本文简述设计对数模拟网络的方法和预计网络频域和时域特性的理论分析,并给出按其设计制作的频宽为0.04HZ～200kHz 的九节热电模拟网络。与其它设计方法相比,它具有精度高,元件少,成本低,制作简便等优点。
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| 关 键 词： | 宽频带模拟网络 对数模拟网络 热流脉动测量 脉冲式风洞 |
A WIDE-BANDWIDTH ANALOGUE CIRCUITS FOR HEAT TRANSFER FLUCTUATION MEASUREMENTS |
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| Wang Shifen.A WIDE-BANDWIDTH ANALOGUE CIRCUITS FOR HEAT TRANSFER FLUCTUATION MEASUREMENTS[J].Experiments and Measur in Fluid Mechanics,1990(2). |
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| Authors: | Wang Shifen |
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| Abstract: | This paper describes a method for designing logarithmic analogue and a theoretical analysis to predict the performance of theanalogue,both in the frequency domain and the time domain.9 sectionanalogues for a frequency range of 0.04Hz to 200kHz based on the de-sign are given.This method combines the advantages of high precision,fewer elemets,low cost,easier manufacture and so on as compared withothers. |
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| Keywords: | wide-bandwidth analogue circuits logarithmic analogue heat transfer fluctuation measurements impulse tunnel |
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