Linearization and efficiency enhancement techniques of power amplifier can be adopted to improve the linearity and power efficiency of the transmitter.
于是功率放大器的线性化以及提高效率的技术被采用来改善发射器的线性度和效率。
For solving this problem, various linearization techniques have been employed to improve the linearity of high efficiency power amplifier.
要解决这个问题，必须采用线性化技术来改善高效率功率放大器的非线性特性。
This article discusses the principle and linearity of charge sensitive amplifier. The result of simulation and the property of both charge integrating ADC and data acquisition system were described.
本文讨论了电荷灵敏放大器的原理及系统的线性，给出了放大器线性度软件仿真结果、电荷积分adc的性能测量结果及数据采集系统的线性测量结果。
The transfer characteristics of basic VMOS differential input stage are analyzed, a VMOS operational transconductance amplifier which has good linearity and tunable transconductance is presented.
分析了VMOS基本差动输入级的传输特性，提出一种高线性度的跨导可调v MOS跨导运算放大电路。
On the basis of the noise linearity of low noise amplifier(LNA), the variable load temperature method is introduced to measure noise properties of cryogenic LNAs.
在低噪声放大器噪声线性的基础上，介绍了负载温度可变法，用于测量低温低噪声放大器的噪声。
Designing a high linearity and high power efficiency wireless transmitter is a big challenge due to the nonlinear characteristic of the power amplifier.
而功率放大器又具有非线性特性，因此要设计高效率又高线性度的无线发射机便成了一个相当困难的挑战。
Feedforward technology is a good method implicated in power linearity, therefore, the research of RF feedforward power amplifier is a practical and challenge topic.
前馈技术是应用于大功率放大器线性化的一种比较理想的方法，因此，射频前馈功率放大器的研究是一项十分有意义又深具挑战的课题。
Application of predistortion technology in CDMA2000 system is discussed in this paper. And a practical digital predistortion system is proposed to improve linearity and efficiency of power amplifier.
本文研究了预失真技术在CD MA2000系统中的应用，设计了一种实用的数字预失真系统来提高功率放大器的线性度和效率。
The AD623 replaces discrete instrumentation amplifier designs and offers superior linearity, temperature stability, and reliability in a minimum of space.
AD623可以取代分立式仪表放大器设计，在极小的空间中提供出色的线性度、温度稳定性和可靠性。
This paper investigates various combined frequency interference in integrated and double-converted transceivers, and points out that the reason is the non-linearity of frequency mixer and amplifier.
研究了一体化二次变频收发信机中各种组合频率干扰的产生原因：主要是由于混频器和放大器的非线性。
Particularly to power amplifier, its linearity will directly affect the performance of the whole system.
尤其是功率放大器，其线性化程度将直接影响到整个系统的性能。
The linearity of active stages grows with increasing current or power, i. e. The more current available for amplifier stages and for LO power for mixers, the higher the linearity of the concept.
有源器件的线性度是随着电流或功率的增加而增加的，即这样一个概念：放大器级的电流越大并且混频器的本 振功率越大，那么线性度就越高。
Gain adjustment of the sensor conditioning circuits aimed at the general scope of the small, poor linearity. In this paper, a new amplifier circuit to increase and improve the linearity;
针对一般的传感器调理电路增益调节范围小，线性度不好的问题，本文采用了一种新的电路增加了放大倍数和改善了线性度；
They could also be served as a driver amplifier because of its good dynamic range and linearity and could be associated with another one to build up a wideband high power amplifier.
由于其具有良好的动态和线性特性，可以把此类宽带功放作为推动功率放大器使用，同后级功放一起构成宽带、高增益、高功率放大器。
An analysis of input-matching and noise and linearity is presented, which follows up a method to upgrade the general performance of Low Noise Amplifier.
通过对输入匹配、噪声和线性度的分析，给出了改进低噪声放大器综合性能的方法。
An analysis of input-matching and noise and linearity is presented, which follows up a method to upgrade the general performance of Low Noise Amplifier.
通过对输入匹配、噪声和线性度的分析，给出了改进低噪声放大器综合性能的方法。
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