1) Frequency response
频响
1.
This paper introduces a design method and circuit of power supply with high voltage and high frequency response for driving capacitive load.
本文介绍了一种可带容性负载的高电压、高频响激励电源的设计方法及相应的实现电路。
2.
To minimize the frequency response errors produced by the tolerance of the electronic devices,an novel method of automatic calibration, RMS and test procedures based on the curve fit is described to improve the precision in experiments.
为解决由电子元器件本身误差造成的增益不准确以及探头反馈电阻的分布电容造成的频响不准确等问题,文章提出了一种由计算机控制膜片钳放大器的自动校准方案;该方案采用线性拟合、有效值法、最小二乘拟合法和迭代法等算法,通过计算机和数据采集卡对膜片钳放大器进行数字控制和检测,从而实现自动校准;实验结果证明,校准后的参数能真实表现元器件的特性,从而保证实验数据的正确性,使放大器精度得到了提高,频响的正确性也得到了保证。
3.
For the steel pressure bar system at 8 mm diameter,the frequency response is about 115 kHZ and the measurable lower limit is about 3.
为测量爆炸容器壁面反射压力,设计了一种压杆测压系统,对应力波在压杆中的传播进行了数值模拟,分析了压杆测压系统的频响、可测量下限和有效测量时间。
2) frequency response function
频响函数
1.
Rapid Analysis on Chatter Stability Lobes for High Speed Milling Based on Frequency Response Function;
基于频响函数的高速铣削颤振稳定域快速分析与研究
2.
Identification of added mass according to frequency response function test data;
基于实测频响函数水下航行器附加质量识别方法研究
3.
A method for pile quantitative analysis with frequency response function;
基桩质量定量分析的频响函数法
3) Frequency response
频率响应
1.
The relationship between structure of polyurethane foam sandwich panels and the frequency response;
聚氨酯泡沫夹心板的结构与频率响应特性
2.
Frequency responses of the surface-acoustic-wave driving single-electron-transport device;
声表面波单电子输运器件的频率响应研究
3.
Analysis of frequency response of aero-engine flame-basket under dynamic load;
某航空发动机火焰筒在动载荷下的频率响应分析
4) Frequency Response Function(FRF)
频响函数
1.
This paper derives the equations for sensitivity analysis of shape and amplitude correlation coefficient in frequency response function(FRF),and sets up a structure finite element model for torpedo model by introducing test and the FRF correlation coefficients into the finite element model.
引入试验和有限元模型的频响函数形状和幅值相关系数,推导了频响函数相关系数的灵敏度分析方程,建立了鱼雷模型的结构有限元模型,利用少量试验数据,对初始有限元模型的壳体厚度、弹性模量等参数进行修正,修正后的频响函数相关系数明显提高。
2.
A combined method for structural damage identification based on frequency response function(FRF)and genetic algorithm(GA)was presented.
提出一种基于频响函数和遗传算法的结构损伤识别方法。
5) Resonance frequency
响应频率
1.
A study of the practical value of resonance frequency impulse oscillometry on small airway obstruction;
脉冲振荡响应频率检测小气道功能障碍的应用价值
6) response frequency
响应频率
1.
The actuator is expected to have a higher response frequency.
利用热电材料 TeM(Thermoelectric Material)的 Peltier 效应对 SMA(Shape Memory Alloy)实行快速冷却,可以大大提高形状记忆合金 SMA 的响应频率。
补充资料：频响
分子式：
CAS号：
性质：也称幅频响应，称频响。线性系统在正弦信号输入下，其输出响应达到稳态后应是一个与输入信号频率相同的正弦信号，但输入及输出正弦信号的振幅和相位不相同，它们和系统的动态特性及输入信号的频率有关，我们称系统对正弦输入的稳态响应为频率响应。
CAS号：
性质：也称幅频响应，称频响。线性系统在正弦信号输入下，其输出响应达到稳态后应是一个与输入信号频率相同的正弦信号，但输入及输出正弦信号的振幅和相位不相同，它们和系统的动态特性及输入信号的频率有关，我们称系统对正弦输入的稳态响应为频率响应。
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参考词条