This circuit has the characteristics of low power, wide gain adjustable range and wide bandwidth.
该电路具有低功耗、增益可调范围宽和频率范围宽的特点，适用于一般的中频接收机。
You will lose nothing but will gain a wider range of choices.
你将不会有任何损失，还能拥有一个更宽阔的选择余地。
The range of the pump wavelength determined the gain wave range.
抽运波长范围决定了增益波段。
The range of the pump wavelength determined the gain wave range.
抽运波长范围决定了增益波段。
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