amplifier gain [计] 放大器增益
- This reduces gain but widens the amplifier's passband.
这方法降低了增益,但加宽了放大器的通频带。 - The ratio of output power from an amplifier system, to the input power. Gain is normally measured in decibels.
放大系统的输出功率与输入功率之比,增益通常用分贝表示。 - In case either amplifier fail, the whole LNA still can provide reduced gain and keep the communication running.
采用平衡放大.当一路发生故障时,整个放大器仍能提供部分增益,维持基本通信.
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