As the signal is shifted from the original center frequency, the RF power analyzer reads lower and lower power levels as more and more of the signal shifts out of the intended transmission channel.

当信号从原中心频率偏移，信号越来越从设定的发射通道偏移，功率分析仪的功率电平会越来越低。

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The analog part mainly includes power source, power control, signal generation, signal modulation, high voltage output control and feedback control circuit.

模拟部分主要包括电源、功率控制、信号产生、信号调制、高压输出控制和反馈控制电路。

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The electrical signal is amplified electronically, with an increase in signal power occurring at the expense of the input AC power to the amplifier.

电信号被用电子的方法放大，即利用输入放大器的交流电能将信号的功率放大。

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The RT-N12HP utilizes a custom hardware architecture that augments wireless transmission and signal quality with detachable 9dBi high-gain antennas and a discrete signal power amplifier.

ENGADGET: ASUS unveils RT-N12HP WiFi router with extra-long antennas: compensating for anything?

To serve home and office users who need wider wireless coverage, the ASUS RT-N12HP high-power wireless-N300 router employs detachable 9dBi antennas and a unique hardware signal power amplifier.

ENGADGET: ASUS unveils RT-N12HP WiFi router with extra-long antennas: compensating for anything?

There, a piece of hardware called the concentrator unit plucks the data off a fiber-optic network, reformulates it into a signal at 2 to 30 megahertz and injects that signal onto the power line.

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