功率放大器

Using the state equations of the flux control power amplifier, a linear mathematical model was set up.

利用磁通控制型功率放大器的状态方程，建立了线性化的数学模型。

Power amplifiers are the core devices of the base stations and repeaters.

本文设计的系统完成并实现了基于MCUADuC7026 的基站功率放大器的本地实时监控系统，以及远程通信协议。

After this text introduced and will imitate the audio frequency signal processing as numerical signal after red shoot outside, the numerical signal that will receive again solution adjust after the audio frequency power enlarger enlarge restore in order to imitate the speech signal, shot the electric circuit outside analyzed to design the audio frequency signal before collecting the electric circuit, signal placed the big electric circuit, frequency to make the electric circuit, red, red circumscribed to accept the electric circuit,, frequency the solution adjusted the electric circuit and audio frequencies to enlarge the electric circuit etc.

本文介绍了将模拟音频信号处理为数字信号后经红外发射，再将接收到的数字信号解调后经音频功率放大器放大后还原为模拟语音信号，在分析设计了音频信号采集电路、信号前置放大电路、频率调制电路、红外发射电路、红外接收电路、、频率解调电路以及音频放大电路等各组成部分。

The effect of GaAs hbt Self-Heating effect on current mirror bias circuit for power amplifier was studied.

研究了GaAs HBT的自热效应对功率放大器镜像电流源偏置电路性能的影响。

Experimental results show that this digital power amplifier has the characteristic of low current ripple, quick current response and high stability.

实验结果表明，数字功率放大器具有电流纹波小、稳定性能好和电流响应快等优点。

Its control mode and performance have a great effect on the behavior of active magnetic bearing system.

功率放大器作为主动电磁轴承中的关键环节，其控制方式和控制性能对主动电磁轴承的性能有着极大的影响。

In the AMB system, a power amplifier which provides magnetic coil with exciting current to produce electromagnetic force, is one of the main components.

在电磁轴承系统中，功率放大器是向电磁铁线圈提供相应的控制电流以产生所需要的电磁力，对系统的特性具有重要的作用。

Bose has been known to me as a company which was specialized at high-quality speakers and professional audio system.

&一家设计、生产和销售高级扬声器和功率放大器的专业音响制造商&，这是我对Bose最初的印象。

This technique can be extended to include the entire power amp "front end".

这一技术也可以应用到功率放大器的每一放大级。

We have finished united debugging between the control system and PA which is kernel equipment in repeater, and reach the anticipated function.

目前，本系统已经与直放站的核心设备功率放大器进行了对接，达到了预期功能指标和设计要求。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。