本文详细介绍了功率放大器的设计。
This paper will introduce the design of power amplifier in detail.
PNP外延硅晶体管。低频功率放大器。
PNP epitaxial silicon transistor. Low frequency power amplifier.
类功率放大器是一种新型高效率放大器。
Class E amplifier is a new kind of high-efficiency power amplifier.
模拟了基极偏置电阻对功率放大器参数的影响。
The effect of base bias resistors on the parameters of pa (power amplifier) was simulated.
论文重点介绍了功率放大器和直流稳压电源的设计。
And then the paper introduces the design of power amplifier and DC regulated power supply.
功率放大器的主要目的是以高效率得到大的输出功率。
The main function of the power amplifier is to get the highest output power at high efficiency.
一份合同是通用电气医疗集团授予为磁共振成像系统提供功率放大器。
One contract is from GE Healthcare to provide power amplifiers for Magnetic Resonance Imaging systems.
提出了一种为电流型功率放大器所用的新的滑模控制方法。
A kind of new sliding mode control method for current type power amplifier is put forward.
本文介绍了用常用器件设计、制作数字功率放大器的方法。
This paper introduces the design of common apparatus and ways to make digital power amplifier.
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).
指出了高频开关电源在高保真音频功率放大器中广阔的应用前景。
The outlook of high frequency switch power supply in application to high fidelity audio frequency power amplifier is indicated.
同时，软件无线电为射频功率放大器的设计提供了新的技术途径。
At the same time, SDR provides new techniques and methods for the design of power amplifiers.
发射机电路由脉冲信号产生电路、带通滤波器、功率放大器组成。
The transmitter circuit consists of a pulse signal generator circuit, band-pass filters, power amplifiers.
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.
技术上H 20可能是最好的功率放大器，我们做了一个。无论价格。
Technically the H20 may be the best power amplifier we have ever made. Regardless of price.
当电源调制和轮廓调制协同工作时，功率放大器的动态范围和效率可以进一步提高。
When supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.
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.
梦幻输出，垂直场效应管FET功放，这个是第一个全FET功率放大器。
The dream output element, the vertical power FET, was used for the first time in this all-FET power amplifier.
针对径向力的控制要求研制了双向电流型线性功率放大器和PID控制器。
The linear power amplifier of current-type and the PIDcontroller is designed for the control of radial force.
功率放大器是控制器控制命令的执行者，它的性能对整个系统有着重要影响。
The power amplifier is executor of the controller's control command, its performance has important influence on the overall system.
大功率放大器，无线发射器，无线收发器以及用于安装大功率放大器的方法。
High output power amplifier, wireless transmitter, wireless transmitting and receiving device, and high output power amplifier mounting method.
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。
For solving this problem, various linearization techniques have been employed to improve the linearity of high efficiency power amplifier.
大的峰值会使功率放大器饱和，在子载波间产生交调干扰和导致能量的带外弥散。
These large peaks cause saturation in power amplifiers, leading to intermodulation products among the subcarriers and disturbing out of band energy.
文中着重介绍了系统架构、DS P控制板、波形产生算法和功率放大器的设计。
The design of the system fabric the DSP control board the algorithm of waveform generating and the power amplifier are introduced.
于是多种不同功率放大器的线性化技术被采用来改善无线发射机的线性度及效率。
Various PA linearization techniques have been adopted to improve linearity and power efficiency of wireless transmitters.
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。
Linearization and efficiency enhancement techniques of power amplifier can be adopted to improve the linearity and power efficiency of the transmitter.
功率放大器可以实现交流信号的准确跟踪和放大，输出频率范围可达1000赫兹。
And the power amplifier can realize accurately tracking and amplification for ac signals with frequency range up to 1000hz.
而作为高压功率放大器件，在各种大面积平板显示屏和汽车电子领域也得到广泛应用。
LDMOS is also widely used in the field of large area flat panel displays and automotive electronics as a high-voltage power amplifier devices.
而作为高压功率放大器件，在各种大面积平板显示屏和汽车电子领域也得到广泛应用。
LDMOS is also widely used in the field of large area flat panel displays and automotive electronics as a high-voltage power amplifier devices.
应用推荐