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。

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In intelligent peripheral subsystem, Radio Frequency Front Modules include linear power amplifier, low noise amplifier and detection control circuit.

智能天线子系统中，射频前端模块包括线性功率放大器，低噪放大器，检测控制电路。

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Home Theater in a Box (HTiB) is a kind of consumer electronics that is based on DVD player, and integrate the amplifier system, radio system into one product.

单机家庭影院系统，就是以DVD播放机为基础，将功放系统、收音系统有效整合为一体的多功能消费电子产品。

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And the thing about a power amplifier, it goes into any kind of radio.

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Since most commercial (COTS) devices for the radio communications industry are normally 50 ohms intrinsic impedance, there will be problems with proper matching of the main power amplifier and the receiver front end.

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