查询词典 read amplifier

Any voltage present at the instrumentation amplifier inputs with respect to the amplifier ground is referred to as a common-mode voltage.

它完全抑制了测量放大器输入端相对于放大器地线的任何电压。

Power amplifier part of the larger output current to enhance the amplifier with a load capacity.

功率放大部分放大输出电流，提升放大器的带负载能力。

The circuit topology is a voltage feedback amplifier with the slewing characteristics of a current feedback amplifier.

该电路拓扑结构是一个具有电流反馈放大器的电压反馈放大器的回转特性。

Power amplifier is used in many fields, such as sound amplifier and electric vibration generator.

功率放大器在很多领域都得到了应用，比如音响、电动振动试验台等等。

The elementary circuit of the receiver is made up of PIN photodiode , pre-amplifier, main amplifier , automatic gain control and regeneration circuit .

光接收机的基本结构由光检测器、前置放大器、主放大器、自动增益控制电路和再生电路所组成。

While working on a means of reducing amplifier distortion, he devised the negative feedback amplifier.

在研究减少放大器失真方法时他发明了负反馈放大器。

The output of the mixer is then fed to the loop amplifier around which feedback is applied to determine loop amplifier transfer characteristics.

该混频器的输出，然后输入到放大器的闭环反馈是围绕着这些用于确定回路放大器的传输特性。

The paper applies the block diagram for simulation analysis and theoretical calculations of series negative voltage feedback amplifier circuit which is designed by operational amplifier.

采用方框图分析法，对所设计的由运算放大器构成的电压串联负反馈放大电路进行了仿真分析和理论计算。

The gainof the basic amplifier when the feedback network is not present is called the open-loop gain,a,of the amplifier.

基本的放大器的获取当反馈网络不是存在称开放环路的获取， a，放大器。

In the end, the main content of this dissertation is addressed.In chapter 2, based on the analysis of present vibrators principle and structure, two kinds of transfer functions and frequency response curves of the vibrator, driven by voltage feedback power amplifier and current feedback amplifier, are given separately. And turnover frequencies between different frequency rangs are also given.

第二章分析了标准振动台的工作原理和结构，在此基础上，建立了标准振动台的机械和电气方程，给出了恒压源和恒流源功放激励下的振动台传递函数及幅频、相频特性曲线，列出了不同频段间的转折频率。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。