“过饱和”现象的实质是CCD输出电信号过强而造成的放大失真。
The essence of excessive saturation is that the CCD output electric signal is so strong that its amplification lacks fidelity.
“智能对象”也被引入了，使用户可以在放大一个图层时不出现明显的失真。
The “Smart Object” feature was introduced, which allows the user to scale a layer up without significant loss of quality.
这与基于位图的图像形成鲜明的对比，因为位图图像在不断放大时会出现明显的失真。
This is in distinct contrast to bitmap-based images, which can degrade significantly as you scale up a given image's size.
他们很可能是偶数阶谐波失真的结果-一个系列的标志-没有发生任何的电线放大器的重要程度。
They are probably the result of even order harmonic distortion - a hallmark of the SET - that do not occur to any significant degree in the Densen amplifiers.
大功率滤波器(38)位于功率放大器(20)的下游并引起线性失真。
A high power filter (38) is located downstream of the power amplifier (20) and causes linear distortion.
线性功率放大器有失真小、线性好等优点，但是其损耗大，效率低。
Linear power amplifier has low distortion and good linearity, but it has high loss and so low efficiencies.
放大器的部分输出可以进行反馈以消除声音的失真。
Part of the output of an amplifier can be fed back to get rid of sound distortion.
放大器前的部件，诸如带通滤波器(32)，引起线性失真。
A pre-amp component, such as a band-pass filter (32), causes linear distortion.
放大器部分输出可以进行反馈以消除声音的失真。
Part of the output of an amplifier can be fed back to get rid of sound distortion .
开关功率放大器的优势是它具有高效率，但是由于其本身固有的非线性，开关功率放大器的失真通常大于传统的线性放大器。
The advantage of the switching amplifier is the high efficiency, but the distortion is still bigger than the linear amplifier because of the switching working and it's non-linear.
提供清晰的放大图像，几乎没有失真。
Provides a sharp magnified image with virtually no distortion.
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。
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.
提出了一种基于查询表和非直接学习结构的适用于行波管放大器(TWTA)的基带预失真器。
Based on look-up table (LUT) and indirect learning architecture, a baseband predistorter was proposed for travel wave tube amplifier (TWTA).
在研究减少放大器失真方法时他发明了负反馈放大器。
While working on a means of reducing amplifier distortion, he devised the negative feedback amplifier.
本仪器采用CMOS斩波稳零运算放大器为关键性元件，获得对信号无失真采集。
The CMOS amplifier of chopped wave stable zero calculator has been used as a key element to acquire signal of location.
其10放大器通道提供300瓦的百分之零点一的总谐波失真总产出。
Its 10 amplifier channels provide 300 watts total output at 0.1 percent total harmonic distortion.
交调失真的不对称性描述了功率放大器的记忆特性，但是与幅度相比，交调分量的相位特性很难测量。
Asymmetries of intermodulation distortions describe the memory effect of power amplifiers (PAs), but it is hard to measure asymmetries of the phase of the IM components.
双高速，电力，失真，电压反馈型放大器。
Dual High Speed, Power, Distortion, Voltage Feedback Amplifiers.
该文分析了CATV系统中放大器的非线性失真与最大输出电平的关系。
The relationship between nonlinear distortion and maximum output level of amplifier in CATV systems is analysed in this paper.
功率放大器两个基本要求：一是输出信号变化能够与输入信号的变化相一致，即：系统失真小：二是整个功率放大器的损耗低，即：系统效率高。
The requirements are: the change of output signal is consistent with input signal, namely, low distortion; and the loss of the power amplifier is low, namely, high efficiency.
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。
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.
本文提出了一种用于正交频分复用（OFDM）系统中由大功率放大器引起的非线性失真的有效的数字自适应补偿方法。
The paper presents an efficient digital adaptive method compensating for nonlinear distortions caused by a high-power amplifier (HPA) in orthogonal frequency division multiplexing(OFDM) system.
自适应数字预失真是补偿高功率放大器非线性的一种有效技术。
Adaptive digital predistortion is an effective technique which compensate nonlinear distortion introduced by the high power amplifier (HPA).
预失真线性化技术理论上是最简单的RF功率放大器线性化技术。
Predistortion linearization technology is conceptually the simplest form of linearization for an RF power amplifier.
负反馈能改善阻容耦合放大器中何种失真?。
What Kind of Distortion Can Negative Feedback Ameliorate in RC-Coupled Amplifier?
自适应基带预失真技术是用于补偿高功率放大器非线性失真的一种有效技术。
Adaptive baseband predistortion is an effective technique for compensating nonlinear distortion introduced by high power amplifiers.
探讨如何进行射频载波抵消以及检测放大器互调失真信号。
How to cancel carrier and detect the intermodulation distortion signal of power amplifier will be discussed.
但是OFDM信号有高的峰值平均功率比，当它通过高功率放大器时会导致非线性失真，从而使得系统的性能下降。
But the OFDM signal has a large PAPR, which results in the significant nonlinear distortion when it passes through a HPA (high power amplifier), thereby the performances of the system descend.
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。
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。
In broadband communication systems, such as WCDMA, memory effects of RF power amplifiers (PAs) are significant and memoryless predistortion techniques cannot linearize PAs effectively.
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