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。

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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。

youdao