功率放大器

A predriver stage of the power amplifier circuit comprises first and second transistors in a push-pull configuration.

功率放大器电路的预激励级（30）由取推挽结构的第一晶体管（Q5）和第二晶体管（Q7）组成。

Monolithic Microwave Integrated Circuit; Pseudomorphic High Electron Mobility Transistor; GaAs; Nonlinear Model; Power Amplifier

微波单片集成电路；赝配高电子迁移率晶体管； GaAs；非线性模型；功率放大器

Using 0.15-micron-gate-length GaAs pseudomorphic high-electron-mobility-transistor device technology, the power amplifier covers the 17 to 25 GHz frequency bands and has a signal gain of 20 decibels with +28 dBm P1dB compression point.

采用0.15微米的高电子移导率场效晶体管器件技术的这一功率放大器的频率范围为17～25 GHz，增益为20分贝(相对+28 dBm P1dB压缩点)。

A 2.6 GHz power amplifier is designed and implemented in hybrid microwave integrated circuit using GaAs pseudomorphic high electron mobility transistor for WiMAX applications.

本论文采用砷化镓拟态高电子移动率电晶体研制应用於全球互通微波存取系统之2.6GHz功率放大器混成微波积体电路。

In this thesis, the linear power amplifiers used for wireless LAN 802.11a standard are designed and implemented by using the discrete GaAs pseudomorphic high electron mobility transistors and InGaP/GaAs heterojunction bipolar transistors supported by Global Communication Tech.

中文摘要本论文使用分立式砷化镓pHEMT 及GCTC InGaP/GaAs HBT 制程设计应用於IEEE 802.11a 无线区域网路之线性化微波功率放大器。

The simulation result shows that the input and output match are good and it can work stably.

仿真结果表明，该功率放大器具有良好的输入、输出匹配，工作稳定。

Thus no noises from uncharge of supply capacitor does not pass in the power amplifiers.

因此，供应电容器无噪音从uncharge没有通过在功率放大器。

STK7251 Pinout: The transmitter consists of a PLL frequency synthesiser and a power amplifier.

STK7251引脚说明：发射器由一个锁相环频率合成器和功率放大器。

Power amplifier is the equipment that amplifying the input signal into the needed signal.

功率放大器是将输入参考信号放大为所需要信号的设备。

Through his work, he benefitted the scientific community with many papers on power amplifier technology and modeling.

他把许多功率放大器技术和计算模型的论文弥留给了科学界。

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。