For audio amplification, a class a amplifier can be either single-ended or push-pull.
对于音频放大，一个A类放大器可单端或推挽。
The true class a amplifier will have no crossover distortion, while the class AB amplifier will.
真正的A级放大器，也没有交越失真，而AB类放大器将。
Also, the efficiency will be greater than is theoretically possible with a class a amplifier at these levels.
此外，效率将大于理论上是可能的A类放大器在这些级别。
Second, a push-pull class A amplifier output stage will have inherent rejection of power supply ripple and noise.
第二，推挽A级放大器输出阶段将拥有固有拒绝电源纹波和噪声。
As one side reaches saturation, the other side reaches cutoff, just as they would in a single-ended class a amplifier.
作为一方达到饱和，另一方达到临界，就像他们将在一个单端A类放大器。
This will lead to "sag" in the power supply that doesn't exist in the true class a amplifier, which again results in a tonal change.
这将导致“凹陷”的电源供应，不存在真正的A类放大器，而这又产生一个音调的变化。
This thin-style high-power amplifier with versatile charm featured the definitive high-efficiency class A amplifier, the HCA circuit.
这款是全能高效率的A类放大，薄型高功率功放。
This paper discussed the technical data of a amplifier-distributor and some measures that have been adopted in order to realize these data, such as low-noise, high-input impedance, etc.
本文介绍了分配放大器的技术指标及保证这些技术指标所采取的低噪声、高阻抗等具体措施。
A receiver and amplifier receive the radio waves from the sub reflector, and make these weak radio waves strong enough to be recorded and turned into electronic signals.
接收器和放大器接收来自副反射器的无线电波，并使这些微弱的无线电波强大到足以被记录下来并转化成电子信号。
The amplifier has a power isolation circuit and bandwidth limiting to reduce oscillations and motorboating.
该放大器具有电源隔离电路和带宽限制，以减少振荡和汽船排气声。
That report indicated that there may be a hardware issue somewhere between the antenna and the amplifier.
该报告指出在天线和放大器之间的某处，可能存在硬件问题。
“The camera has a built-in optical image amplifier that overcomes the tradeoff between sensitivity and speed, ” he said. “It could be especially useful for microscopy.
“这个相机内置了一个光学图像放大器，解决了灵敏度和拍照速度之间的权衡问题，”他说，“它在显微技术上会特别有用。
Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.
轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。
The M/A-COM MAPR-000912-500S00 is rated at 500Wpk and is ideal for amplifier final stages.
M/A-COM MAPR-000912-500S00峰值功率为500瓦，适合用于后级放大器。
There's even a program that lets you plug in your electric guitar and have the iPhone replicate an amplifier.
甚至有一款软件能让iPhone连上电吉他从而替代扩音器。
While the MAPRST0912-350 is similar to the M/A-COM MAPRST0912-50, and is rated at 350Wpk, and is ideal for intermediate amplifier stages.
与MAPRST0912-50相似，MAPRST0912-350的峰值功率为350瓦，非常适合作为中级放大器。
It was not a primary cause but a second-round amplifier, which added seriously to the problem.
投机活动不是一个主要原因，但它是第二轮放大器，加重了问题的严重程度。
A reading offset may be caused by input amplifier overload or DC rectification at the input.
读数偏置可能由输入放大器过载或输入端的直流整流效应所引起。
Other features include an integrated buffer to drive the reference as well as a fully differential amplifier to buffer and level shift the input to the modulator.
其它特性包括：集成缓冲用来驱动基准电压，以及集成完全差动放大器用来缓冲调制器输入并进行电平转换。
The objective of this design is to a broadband microwave power transistor used in broadband solid state amplifier.
本设计的目的是建立一个用于宽带固态放大器的宽带微波功率晶体管。
The noise characteristics of a resonant type amplifier are also analyzed.
用该模型还对谐振光放大器的噪声进行了分析。
It is only when the correct voltages are applied to the A/C amplifier from the key inputs that the primary output (the A/C compressor relay) will be energised.
只有A/C扩大器上的电压是来自输入端的正确电压时，初级输出（即A/C压缩机继电器）才会被激活开启。
For most music, Schindall explained, a high-end audio system with big speakers might do just fine with a 1-watt amplifier.
Schindall解释说，对大多数音乐来说，带有大功率扬声器的高端音频系统用1瓦的扩音器就可以了。
It is very simply a hi-fi system - with turntable, amplifier, and speakers - cast in concrete.
这是非常简单的音响系统，转盘，放大器-和扬声器-一成不变的。
Peak has developed proprietary semiconductor technology in which a single-ide bandwidth amplifier may replace multiple high-power multiplexer-combined-amplifiers.
Peak已经开发了半导体专利技术，使单一集成电路带宽扩音器代替高功率多路器组合扩音器成为可能。
The multi-firing mode capability allows for use of a single control amplifier and for common spare parts in multi-furnace facilities.
多模式功能允许发射放大器使用一个单一的控制和多炉共同备件设施。
The MODEL 500 incorporates stereo Line-Level inputs and outputs that permit the amplifier to be connected between a preamplifier and amplifier without the need for Y-connectors.
型号500包含了立体声线性电平输入和输出，这能够使扩音器在前置扩音器与扩音器间连接，不需要Y型连接器。
The MODEL 500 incorporates stereo Line-Level inputs and outputs that permit the amplifier to be connected between a preamplifier and amplifier without the need for Y-connectors.
型号500包含了立体声线性电平输入和输出，这能够使扩音器在前置扩音器与扩音器间连接，不需要Y型连接器。
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