1) amplification frequency
放大频率
2) homogenous frequency enlargement
同频率放大
1.
The ACS algorithm inspired by the ants foraging principle is used to solve the problem of the homogenous frequency enlargement of design flood in this paper,the sketch of ants foraging about design flood computation is constructed and retailed process is provided.
采用蚁群ACS改进优化算法求解了典型洪水同频率放大问题,构造了用于设计洪水过程求解的蚂蚁觅食概化结构图,并给出了具体求解思路和流程。
2.
This test discusses how to solve the problems occurred in homogenous frequency enlargement of flood hydrograph with smoothing coefficient trial method.
洪水过程线放大方法有同倍比与同频率放大方法,前者按设计洪峰流量或某一时段设计洪量控制,以同一倍比放大典型洪水过程;后者按设计洪峰流量及一个或多个时段洪量同频率控制放大典型洪水过程。
3) RF Power Amplifier
射频功率放大器
1.
Principle and maintenance of RF Power Amplifier of Philips MR-NT15;
飞利浦NT15磁共振射频功率放大器的原理及维修
2.
Study on the RF Power Amplifier s Nonlinear Characteristic;
射频功率放大器的非线性研究
3.
It mainly consists of pulse width modulation controller, RF power amplifier and coagulation modulator.
介绍一种采用脉宽调制技术控制的高频电刀功率放大器 ,主要由脉宽调制控制电路 ,射频功率放大器和混合波调制器组成 ,它能使射频输出功率保持相对恒定。
4) radio frequency power amplifier
射频功率放大器
1.
Study on the Linearization of 2.4G Radio Frequency Power Amplifier Based on Predistortion Technology;
基于预失真技术的2.4G射频功率放大器的线性化研究
2.
To enhance spectrum efficiency, linear modulation and multicarrier techniques are adopted widely in modern wireless communication systems, it deserves high linear radio frequency power amplifier (RF PA).
为了提高频谱利用效率,现代无线通信系统中广泛采用了非恒包络的线性调制方式和多载波技术,这对射频功率放大器的线性度提出了很高的要求。
5) audio power amplifier
音频功率放大器
1.
TIM of audio power amplifier is always described by time domain in the past, but it is difficult when the related tache of amplifier in the time domain is designed to remove TIM.
描述音频功率放大器的瞬变互调失真 (TIM)总是在时间域中方便 ,但要消除TIM ,在时间域对放大器中的那些环节进行设计就出现困难。
2.
This paper puts forward an over current protection circuit for CMOS class-D audio power amplifier applications.
基于Class-D音频功率放大器的应用,采用失调比较器及单边迟滞技术,提出了一种过流保护电路,其核心为两个CMOS失调比较器。
3.
Integrated circuit of a class-D audio power amplifier with very high efficiency using CMOS technol- ogy is presented in this paper.
通过分析基于CMOS工艺的D类音频功率放大器构成、驱动实现、性噪比、失真度等方面的特性来简要描述此类电路的设计思路。
6) RF power amplifiers
射频功率放大器
1.
Design of RF Power Amplifiers by Small-signal;
射频功率放大器的小信号设计法
2.
Modeling and identification of RF power amplifiers based on simplified Volterra series;
基于简化Volterra级数的射频功率放大器建模与辨识
3.
In broadband communication systems,such as WCDMA,memory effects of RF power amplifiers(PAs)are significant and memoryless predistortion techniques cannot linearize PAs effectively.
在WCDMA等宽带通信系统中,射频功率放大器记忆效应明显,传统的无记忆预失真技术无法达到理想的线性化效果。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条