| 1. | Amplitude frequency characteristic
振幅频率特性 |
| 2. | Afr : amplitude frequency response
幅频响应 |
| 3. | The analysis on amplitude frequency characteristics of picture intermadiate frequency amplify circuit of colour television
彩电图像中放电路幅频特性分析 |
| 4. | Methods of measurement for radio transmitters ; part 4 : amplitude frequency characteristics and non - linearity distortion in transmitters for radiotelephony and sound broadcasting
无线电发射机测量方法.第4部分:无线电话和播音发射机 |
| 5. | The device is also widely used to measure the amplitude frequency characteristic of instrument in the tv - broadcastiong field , such as filter , amplifer , ect
该仪器主要针对高频调谐器的测量,也可用于广播电视领域中滤波器件、放大电路等的生产测试。 |
| 6. | Methods of measurement for radio transmitters . part 4 : amplitude frequency characteristics and non - linearity distortion in transmitters for radiotelephony and sound broadcasting
无线电发射机的测量方法.第4部分:无线电话和播音发射机的幅频特性及非线性失真 |
| 7. | The method is to judge whether a system is stable by analyzing the amplification of loop circuit based on amplitude frequency response and phase frequency or not
这种方法是将电路的幅频特性和相频特性曲线结合起来对环路增益进行分析，以此作为判断系统是否稳定的依据。 |
| 8. | And according to modeling measurement , we detect real - time data ( amplitude frequency phase angle ) of fundamental component of the line voltage based on optimality algorithm ( gauss - newton ) . besides , the algorithm emulation is presented
根据模型化测量的思想，使用高斯-牛顿( gauss - newton )优化算法计算电压基波分量的参数，并进行了仿真。 |
| 9. | This paper analyzes the amplitude frequency characteristics of picture intermadite frequency amplify circuit of colour television , analyzes the influence of picture quality and sound quality for intermadiate frequency amplify circuit amplitude frequency characteristics , puts forward the method of reduce influence and improve picture and sound quality
摘要详细分析了彩电图像中放电路幅频特性曲线，分析中放幅频特性对图像质量、伴音质量的影响，提出了减少影响提高图像、伴音质量的方法。 |
| 10. | Lastly , the paper designs an example and tests its amplitude frequency response . at last , this paper points out that this method can efficiently control the performance of narrow band fir digital filters . both test and application indicate that practical performance and ideal performance are almost identical
在此基础上给出窄带fir滤波器的详细结构，分析了窄带fir滤波器的多级实现原理，并且对窄带fir滤波器的的基本特性进行了分析，这些特性包括：频率特性、抗混叠特性、去镜象特性。 |
