功率放大器

The system is composed of MCU, A/D converter, D/A converter and power amplifier.

系统由单片机、 A/D 转换器、 D/A 转换器和功率放大器组成。

The French ambassador an ambiguous reply be full of ambition an ambitious man emergency ambulance amend a document an amiable smile amid warm applause among the crowd amount insured ample evidence power amplifier amplify the signal The story amuses me.

法国大使模棱两可的答复雄心勃勃有抱负的人急救车修改文件亲切的微笑在热烈的掌声中在人群中保险金额充足的证据功率放大器放大信号这个故事使我发笑。

High power's characteristics of the enlarger isgreatly to output powers and the efficiency is high.

高频功率放大器的特点是输出功率大和效率高。

For acquiring enough big high to output power, have to adopt high power enlarger.

为了获得足够大的高频输出功率，必须采用高频功率放大器。

For acquiring enough big high to output power, have to adopt highpower enlarger.

为了获得足够大的高频输出功率，必须采用高频功率放大器。

A power level control that lets you adjust the output wattage of the power amp.

权力层级的控制，可让您调整输出功率的功率放大器。

The power amplifiers,class A and AB,using power backoff scheme are difficult to meet the effiency requirement under the condiction of a high PAR,which cause a huge energy dissipation while producing a lot of heat.

以功率回退设计的A类或AB类功率放大器难以满足在高峰均比条件下的效率要求，造成了能量的巨大浪费，而且导致了严重的基站或直放站热管理问题，影响了系统性能，增加了制作成本。

Power amplifier has high request for signal nondistortion, waveshape precision, output power, and function stability. Therefore, Power amplifier is a technical difficulty in the design of relay protection testing device.

功率放大器在信号不失真、波形精度、输出功率、运行稳定性等方面都有较高要求，因此是继电保护测试仪设计中的一个技术难点。

In this paper, a three-pass power supply is designed which driving piezoelectric micro displacement actuators and it can be controlled by programming. It is composed of the Arbitrary Waveform Generator , Power amplifier and manipulative software.

本论文研制了三路输出程序控制压电陶瓷高压功率电源，其由程序控制任意波形发生器、功率放大器及控制软件组成。

RF modules covering GSM, CDMA, TD-SCDMA, WCDMA, WLAN and Wimax wireless communications systems, active modules include power and frequency of the linear power amplifier, transceiver components, modules and integration of selected frequency modules, Passive radio frequency modules, including various types of filters, diplexers, a road, splitters and couplers; wireless network optimization campaign整机including PHS, GSM, CDMA, TD-SCDMA and WCDMA straight-machine, RF Rafah Yuan and indoor distribution systems, digital television, including digital TV mobile wireless transceiver modules, wireless transponders, digital mobile TV repeater, and so on.

射频模块涵盖了GSM、CDMA、TD-SCDMA、WCDMA、WLAN和Wimax等无线通信系统，有源模块包括各种功率和频率的线性功率放大器、收发组件、选频模块和一体化模块等，无源射频模块包括各类滤波器、双工器、合路器、功分器和耦合器等；无线网络优化系列整机包括PHS、GSM、CDMA、TD-SCDMA和WCDMA直放机、射频拉远和室内分布系统等；数字移动电视包括数字电视无线收发模块、无线转发器、数字移动电视直放站等。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。